WO2025166752A1 - 无线通信方法、终端设备及网络设备 - Google Patents
无线通信方法、终端设备及网络设备Info
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- WO2025166752A1 WO2025166752A1 PCT/CN2024/077007 CN2024077007W WO2025166752A1 WO 2025166752 A1 WO2025166752 A1 WO 2025166752A1 CN 2024077007 W CN2024077007 W CN 2024077007W WO 2025166752 A1 WO2025166752 A1 WO 2025166752A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
Definitions
- the present application relates to the field of communication technology, and more specifically, to a wireless communication method, terminal equipment, and network equipment.
- AI artificial intelligence
- the present application provides a wireless communication method, terminal device, and network device.
- the following introduces various aspects of the present application.
- a wireless communication method including: a terminal device sends first information to a network device, the first information including a performance monitoring result for a first model, the first model being used to predict a beam measurement result, wherein the first information includes any one of the following information: one or more first indication information, one first indication information among the one or more first indication information being used to indicate whether a prediction result is valid; second indication information, the second indication information being used to indicate first proportion information or to indicate a proportion interval to which the first proportion information belongs, the first proportion information including the proportion of the number of valid prediction results to the total number of predictions, or the proportion of the number of invalid prediction results to the total number of predictions; information used to calculate the second proportion information, the second proportion information including the proportion of the number of valid prediction results to the total number of predictions, or the proportion of the number of invalid prediction results to the total number of predictions.
- a wireless communication method including: a network device receives first information sent by a terminal device, the first information including performance monitoring results for a first model, the first model being used to predict beam measurement results, wherein the first information includes any one of the following information: one or more first indication information, one first indication information among the one or more first indication information being used to indicate whether a prediction result is valid; second indication information, the second indication information being used to indicate first proportion information or to indicate the proportion interval to which the first proportion information belongs, the first proportion information including the proportion of the number of valid prediction results to the total number of predictions, or the proportion of the number of invalid prediction results to the total number of predictions; information used to calculate the second proportion information, the second proportion information including the proportion of the number of valid prediction results to the total number of predictions, or the proportion of the number of invalid prediction results to the total number of predictions.
- a terminal device including: a sending unit for sending first information to a network device, the first information including a performance monitoring result for a first model, the first model being used to predict a beam measurement result, wherein the first information includes any one of the following information: one or more first indication information, one first indication information among the one or more first indication information being used to indicate whether a prediction result is valid; second indication information, the second indication information being used to indicate first proportion information or to indicate a proportion interval to which the first proportion information belongs, the first proportion information including the proportion of the number of valid prediction results to the total number of predictions, or the proportion of the number of invalid prediction results to the total number of predictions; information for calculating the second proportion information, the second proportion information including the proportion of the number of valid prediction results to the total number of predictions, or the proportion of the number of invalid prediction results to the total number of predictions.
- a network device including: a receiving unit for receiving first information sent by a terminal device, the first information including performance monitoring results for a first model, the first model being used to predict beam measurement results, wherein the first information includes any one of the following information: one or more first indication information, one first indication information among the one or more first indication information being used to indicate whether a prediction result is valid; second indication information, the second indication information being used to indicate first proportion information or to indicate the proportion interval to which the first proportion information belongs, the first proportion information including the proportion of the number of valid prediction results to the total prediction times, or the proportion of the number of invalid prediction results to the total prediction times; information for calculating the second proportion information, the second proportion information including the proportion of the number of valid prediction results to the total prediction times, or the proportion of the number of invalid prediction results to the total prediction times.
- a terminal device comprising a processor, a memory, and a communication interface, wherein the memory is used to store one or more computer programs, and the processor is used to call the computer program in the memory so that the terminal device executes part or all of the steps in the method of the first aspect.
- a network device comprising a processor, a memory, and a transceiver, wherein the memory is used to store one or more computer programs, and the processor is used to call the computer program in the memory so that the network device executes part or all of the steps in the method of the second aspect.
- a computer program product comprising a program, wherein the program enables a computer to execute the method as described in the first aspect or the second aspect.
- a computer program is provided, wherein the computer program enables a computer to execute the method as described in the first aspect or the second aspect.
- FIG1 is a system architecture diagram of a wireless communication system to which an embodiment of the present application may be applied.
- FIG2 is a flow chart of a wireless communication method according to an embodiment of the present application.
- FIG4 is a schematic diagram of the structure of a network device provided in an embodiment of the present application.
- FIG. 1 illustrates a wireless communication system 100 used in an embodiment of the present application.
- the wireless communication system 100 may include a network device 110 and a terminal device 120.
- the network device 110 may be a device that communicates with the terminal device 120.
- the network device 110 may provide communication coverage for a specific geographic area and may communicate with the terminal device 120 within the coverage area.
- FIG1 exemplarily shows a network device and two terminals.
- the wireless communication system 100 may include multiple network devices and each network device may include other numbers of terminal devices within its coverage area, which is not limited in the embodiments of the present application.
- the wireless communication system 100 may further include other network entities such as a network controller and a mobility management entity, which is not limited in the embodiment of the present application.
- network entities such as a network controller and a mobility management entity, which is not limited in the embodiment of the present application.
- the technical solutions of the embodiments of the present application can be applied to various communication systems, such as: fifth-generation (5G) systems or new radio (NR), long-term evolution (LTE) systems, LTE frequency division duplex (FDD) systems, LTE time division duplex (TDD) systems, etc.
- 5G fifth-generation
- LTE long-term evolution
- FDD frequency division duplex
- TDD time division duplex
- the technical solutions provided by the present application can also be applied to future communication systems, such as sixth-generation mobile communication systems, satellite communication systems, etc.
- the terminal devices in the embodiments of the present application may also be referred to as terminal devices, access terminals, user units, user stations, mobile stations, mobile stations (MS), mobile terminals (MT), remote stations, remote terminals, mobile devices, user terminals, terminals, wireless communication devices, user agents, or user devices.
- the terminal devices in the embodiments of the present application may refer to devices that provide voice and/or data connectivity to users and can be used to connect people, objects, and machines, such as handheld devices and vehicle-mounted devices with wireless connectivity.
- the terminal devices in the embodiments of the present application may be mobile phones, tablets, laptops, PDAs, mobile internet devices (MIDs), wearable devices, virtual reality (VR) devices, augmented reality (AR) devices, wireless terminals used in industrial control, wireless terminals used in self-driving, wireless terminals used in remote medical surgery, wireless terminals used in smart grids, wireless terminals used in transportation safety, wireless terminals used in smart cities, wireless terminals used in smart homes, and the like.
- the terminal devices may be used to act as base stations.
- the terminal devices may act as dispatching entities, providing sidelink signals between terminal devices in V2X or D2D systems.
- a cell phone and a car communicate with each other using sidelink signals.
- Cell phones and smart home devices can communicate without relaying communication signals through a base station.
- the network device in the embodiment of the present application may be a device for communicating with a terminal device, and the network device may also be referred to as an access network device or a wireless access network device, such as a base station.
- the network device in the embodiment of the present application may refer to a radio access network (RAN) node (or device) that connects a terminal device to a wireless network.
- RAN radio access network
- the base station may broadly cover various names as follows, or be replaced with the following names, such as: Node B (NodeB), evolved NodeB (eNB), next generation NodeB (gNB), relay station, access point, transmission point (TRP), transmitting point (TP), master station MeNB, secondary station SeNB, multi-standard radio (MSR) node, home base station, Network controller, access node, wireless node, access point (AP), transmission node, transceiver node, baseband unit (BBU), remote radio unit (RRU), active antenna unit (AAU), remote radio head (RRH), central unit (CU), distributed unit (DU), positioning node, etc.
- a base station can be a macro base station, a micro base station, a relay node, a donor node, or the like, or a combination thereof.
- the air interface (Uu interface) system is an important component of the wireless communication system.
- the air interface (Uu interface) system is an important component of the wireless communication system.
- the industry has begun to study the application of AI models in air interface systems (such as 5G/6G air interface systems). The study believes that for certain functions (functionality) of the air interface, the processing solution based on the AI model (referred to as the AI processing solution) may achieve certain performance gains compared with the traditional processing solution (i.e., the non-AI processing solution).
- AI models do not always work well. For example, due to changes in environmental, configuration and other factors, the operating performance of AI models may decline significantly. To address this issue, it is necessary to introduce a model monitoring process, which is mainly used to monitor whether the model can work well and assist decision-makers (such as network equipment) to promptly judge the operation status of the model, so as to make timely management decisions based on the model monitoring results.
- the AI model can also be replaced by an AI function, and the two can be used interchangeably if there is no conflict.
- an embodiment of the present application provides a wireless communication method that uses a first model to predict beam measurement results, and a terminal device sends the performance monitoring results to a network device, and specifically defines a method for sending the performance monitoring results.
- a wireless communication method that uses a first model to predict beam measurement results, and a terminal device sends the performance monitoring results to a network device, and specifically defines a method for sending the performance monitoring results.
- FIG2 is a flow chart of a wireless communication method according to an embodiment of the present application.
- the method of FIG2 can be performed by a terminal device and a network device.
- the terminal device can be, for example, the terminal device 120 mentioned above, and the network device can be, for example, the network device 110 mentioned above.
- the terminal device sends first information to the network device, where the first information includes a performance monitoring result for the first model.
- the first model mentioned here can be any model for predicting beam measurement results.
- the first model can be an AI model or an ML model.
- the first information can also be referred to as (model) performance monitoring result information or (model) performance monitoring report.
- the terminal device can obtain the performance monitoring results by monitoring the operation process of the first model.
- the terminal device can obtain the performance monitoring results by monitoring the operation process of the first function (the function of the first model).
- the first function can be an AI function or an ML function.
- one or more cells include a service cell (or one or more cells only include a service cell), and the first information only includes the performance monitoring results associated with the service cell. If one or more cells include a service cell, the terminal device may only predict the beam measurement results for the beam of the service cell, without predicting the beam measurement results for the beam of the neighboring cell. Alternatively, if one or more cells include a service cell, the terminal device may predict the beam measurement results for both the beam of the service cell and the beam of the neighboring cell. In this case, although the terminal device predicts the beam measurement results for the beam of the neighboring cell, the terminal device only sends the performance monitoring results associated with the service cell to the network device.
- the terminal device performs beam measurement result prediction on both the service cell and the neighboring cell, but the protocol stipulates that the performance monitoring process only needs to monitor the service cell. Therefore, the performance monitoring results reported by the terminal only include the performance monitoring results associated with the service cell. Since there is no need to report the performance monitoring results associated with the neighboring cell, signaling overhead can be saved.
- one or more cells include neighboring cells (or one or more cells only include neighboring cells), and the first information only includes performance monitoring results associated with neighboring cells. If one or more cells include neighboring cells, the terminal device can only predict the beam measurement results of the neighboring cells, but not the beam measurement results of the serving cell. Alternatively, if one or more cells include neighboring cells, the terminal device can predict the beam measurement results of both the serving cell and the neighboring cell. In this case, although the terminal device predicts the beam measurement results of the serving cell, the terminal device only sends the performance monitoring results associated with the neighboring cells to the network device.
- the terminal device performs beam measurement result prediction on both the serving cell and the neighboring cell, but the protocol stipulates that the performance monitoring process only needs to monitor the neighboring cells. Therefore, the performance monitoring results reported by the terminal only include the performance monitoring results associated with the neighboring cells. Since there is no need to report the performance monitoring results associated with the serving cell, signaling overhead can be saved.
- the embodiment of the present application does not specifically limit the content of the first information.
- the first information may include any of the following information: one or more first indication information, second indication information, and information used to calculate the second ratio information.
- the content of the first information is described in detail below.
- the first information may include one or more first indication information, and one of the one or more first indication information is used to indicate whether a prediction result is valid. It can be understood that for each prediction behavior of the first model, a first indication information will be associated to indicate whether the prediction result is valid.
- the behavior of the terminal device using the first model to predict the beam measurement result is called a prediction behavior.
- This application does not specifically limit the content of the first indication information, as long as it can indicate the validity of a prediction result.
- the first indication information can be represented by bits to indicate the validity of the prediction behavior.
- each prediction action is associated with a corresponding bit, used to indicate whether the prediction result obtained from that prediction action is valid.
- N bits can be used to indicate the validity of N prediction results, with each bit being associated with each of the N prediction results. The value of a bit is used to indicate whether the prediction result associated with that bit is valid.
- a bit may take the value of "0” or "1".
- “1” may be used to indicate that the prediction result is valid, and "0” may be used to indicate that the prediction result is invalid.
- "0” may be used to indicate that the prediction result is valid, and "1” may be used to indicate that the prediction result is invalid. This application does not make any specific limitations on this.
- the first information includes three pieces of first indication information, each of which is represented by three bits to indicate the validity of three prediction results. If the value of these three bits is "101," and these three bits correspond to prediction result 1, prediction result 2, and prediction result 3, respectively, and assuming that "1" indicates that the prediction result is valid and "0” indicates that the prediction result is invalid, then "101" indicates that prediction result 1 is valid, prediction result 2 is invalid, and prediction result 3 is valid. If “1” indicates that the prediction result is invalid and "0” indicates that the prediction result is valid, then "101” indicates that prediction result 1 is invalid, prediction result 2 is valid, and prediction result 3 is invalid.
- This application does not specifically limit the order in which bits are associated with prediction results.
- the order in which bits are associated with prediction results can be determined based on the chronological order in which they occur. For example, still taking the value of the three bits as "101" as an example, for prediction result 1, prediction result 2, and prediction result 3, the order determined by the terminal device is: prediction result 1 ⁇ prediction result 2 ⁇ prediction result 3, or prediction result 3 ⁇ prediction result 2 ⁇ prediction result 1.
- the order in which bits are associated with prediction results can be determined based on the validity of the prediction results. For example, the first few bits in the bit list are used to indicate a valid prediction result, and the last few bits are used to indicate an invalid prediction result. For another example, the first few bits in the bit list are used to indicate an invalid prediction result, and the last few bits are used to indicate a valid prediction result.
- the validity of a prediction result may be determined each time a predicted beam measurement result is obtained and an actual beam measurement result corresponding to the predicted beam is obtained.
- the validity of the prediction result may be determined after multiple predicted beam measurement results and actual beam measurement results corresponding to the multiple predicted beams are obtained.
- a terminal device may determine the validity of each prediction result after obtaining n predicted beam measurement results and actual beam measurement results corresponding to the n predicted beams, where n is a positive integer.
- the first information may include second indication information.
- the second indication information may be used to indicate the first proportion information or to indicate the proportion interval to which the first proportion information belongs.
- the first proportion information may include the proportion of the number of valid prediction results to the total number of predictions (hereinafter referred to as the effective rate of the prediction results), or the first proportion information may include the proportion of the number of invalid prediction results to the total number of predictions (hereinafter referred to as the ineffective rate of the prediction results).
- the second indication information can directly indicate the first ratio information, so that the network device can directly obtain the first ratio information, thereby determining the effectiveness or inefficiency of the prediction result before the terminal device sends the first information.
- This indication method is relatively simple.
- the second indication information may be used to indicate the scale interval to which the first scale information belongs. If the second indication information can be used to indicate the scale interval to which the first scale information belongs, the terminal device may determine a first association relationship, the first association relationship including a correspondence between values of the second indication information and the scale interval, and determine the scale interval to which the first scale information belongs based on the first association relationship. In other words, the terminal device may determine the second indication information based on the first association relationship.
- a value of the second indication information can correspond to a proportional interval, or in other words, the value of the second indication information and the proportional interval have a one-to-one correspondence.
- the terminal device can determine the value of the second indication information based on the proportional interval to which the first proportional information belongs.
- the value of the second indication information can be: “00", “01”, “10”, “11”, and the proportion intervals can include: 0-25%, 25%-50%, 50%-75%, 75%-100%.
- the first association relationship can be expressed as follows: the value “00” is associated with the interval 0-25%, the value "01” is associated with the interval 25%-50%, the value "10” is associated with the interval 50%-75%, and the value "11” is associated with the interval 75% to 100% association. If the value of the second indication information is "00", it means that before the first information is sent, the effectiveness or inefficiency of the prediction result is in the range of 0% to 25%.
- the value of the second indication information is "01", it means that before the first information is sent, the effectiveness or inefficiency of the prediction result is in the range of 25% to 50%; if the value of the second indication information is "10”, it means that before the first information is sent, the effectiveness or inefficiency of the prediction result is in the range of 50% to 75%; if the value of the second indication information is "11”, it means that before the first information is sent, the effectiveness or inefficiency of the prediction result is in the range of 75% to 100%.
- the first association described above is merely an example, and the embodiments of the present application are not limited thereto.
- the value “00” is associated with the interval 75% to 100%
- the value "01” is associated with the interval 50% to 75%
- the value "10” is associated with the interval 25% to 50%
- the value "11” is associated with the interval 0% to 25%.
- the first information may include information used to calculate second ratio information, where the second ratio information includes the ratio of the number of valid prediction results to the total number of predictions, or the ratio of the number of invalid prediction results to the total number of predictions, wherein the information used to calculate the second ratio information includes the number of valid prediction results and the number of invalid prediction results; or the number of valid prediction results and the total number of predictions; or the number of invalid prediction results and the total number of predictions. If the second ratio information includes the ratio of the number of valid prediction results to the total number of predictions, then the information used to calculate the second ratio information includes the number of valid prediction results and the number of invalid prediction results; or the number of valid prediction results and the total number of predictions.
- the information used to calculate the second ratio information includes the number of valid prediction results and the number of invalid prediction results; or the number of invalid prediction results and the total number of predictions.
- Including the information used to calculate the second ratio information in the first information is simpler than directly reporting the second ratio information because the possible decimal places in the second ratio information do not need to be quantized. It is also more accurate than reporting the ratio interval to which the second ratio information belongs, because reporting the ratio interval method itself has systematic errors.
- the first information includes performance monitoring results of beam prediction results for one or more cells
- the first information also includes cell identification information of one or more cells, and the cell identification information is represented by frequency and physical cell identifier (PCI) information or by serving cell index or by cell global identity (CGI) information.
- PCI physical cell identifier
- CGI cell global identity
- the validity of the prediction result may be related to one or more of the following information: the predicted beam measurement result; the actual beam measurement result; the beam order determined based on the predicted beam measurement result; the beam set determined based on the predicted beam measurement result; the beam order determined based on the actual beam measurement result; and the beam set determined based on the actual beam measurement result.
- the following examples illustrate the above situations.
- the validity of the prediction result is related to a beam order determined based on the predicted beam measurement result, or in other words, the validity of the prediction result can be determined based on the beam order determined based on the predicted beam measurement result.
- the beam order determined based on the predicted beam measurement result can include determining the beam order in descending order of the predicted beam measurement result, or determining the beam order in descending order of the predicted beam measurement result.
- the validity of the prediction result is related to the beam set determined based on the predicted beam measurement results and the beam set determined based on the actual beam measurement results.
- the validity of the prediction result can be determined based on the beam set determined by the predicted beam measurement result and the beam set determined based on the actual beam measurement result.
- the beam set determined based on the predicted beam measurement result may include determining the beam set after screening according to the predicted beam measurement result from high to low, or determining the beam set after screening according to the predicted beam measurement result from low to high; the beam set determined based on the actual beam measurement result may include determining the beam set after screening according to the actual beam measurement result from high to low, or determining the beam set after screening according to the actual beam measurement result from low to high.
- the beam ranking determined based on the predicted beam measurement result may include ranking the beams from high to low according to the predicted beam measurement result, determining the beam ranking, or ranking the beams from low to high according to the predicted beam measurement result, determining the beam ranking;
- the beam ranking determined based on the actual beam measurement result may include ranking the beams from high to low according to the actual beam measurement result, determining the beam ranking, or ranking the beams from low to high according to the actual beam measurement result, determining the beam ranking.
- the validity of the prediction result is related to a beam set determined based on the predicted beam measurement result.
- the validity of the prediction result can be determined based on the beam set determined based on the predicted beam measurement result.
- determining the beam set based on the predicted beam measurement result can include determining the beam set by filtering the predicted beam measurement results from high to low, or by filtering the predicted beam measurement results from low to high.
- the validity of the prediction result is related to a beam order determined based on actual beam measurement results.
- the validity of the prediction result can be determined based on the beam order determined based on the actual beam measurement results.
- the beam order determined based on the actual beam measurement results can include a beam order determined in descending order of the actual beam measurement results, or a beam order determined in descending order of the actual beam measurement results.
- the validity of the prediction result is related to the beam set determined based on the actual beam measurement result.
- the validity of the prediction result can be determined based on the beam set determined based on the actual beam measurement result.
- determining the beam set based on the actual beam measurement result can include determining the beam set by filtering the beams from high to low based on the actual beam measurement result, or by filtering the beams from low to high based on the actual beam measurement result.
- Example 1 How to determine if a prediction result is valid
- the terminal device determines that the prediction result is valid when a first condition is met.
- the first condition includes one or more of the following eight conditions. Each of the eight conditions is described below.
- Condition 1 an absolute value of a difference between a predicted beam measurement result corresponding to a beam in the first beam set and an actual beam measurement result corresponding to the same beam is less than or equal to a first threshold.
- Condition 2 The absolute value of the difference between the predicted beam measurement result corresponding to the beam in the first beam set and the actual beam measurement result corresponding to the same beam is less than or equal to the first threshold, and the ratio of the number of beams to the number of beams included in the first beam set or the second beam set is greater than or equal to the second threshold.
- Condition 3 The beams included in the first beam set are the same as the beams included in the second beam set.
- the beam arrangement order of the beams in the first beam set determined based on the predicted beam measurement result is the same as the beam arrangement order of the beams in the first beam set determined based on the actual beam measurement result.
- Condition 7 The beam in the first beam set with the best beam measurement result determined based on the predicted beam measurement result belongs to the second beam set.
- Condition 8 The beam in the second beam set with the best beam measurement result determined based on the actual beam measurement result belongs to the first beam set.
- the first beam set may include the top K beams with the best beam measurement results determined based on the predicted beam measurement results
- the second beam set may include the top K beams with the best beam measurement results determined based on the actual beam measurement results, where K is an integer greater than or equal to 1.
- the beam measurement result may also be referred to as beam quality.
- Beam quality may be Measured by physical layer indicators.
- the beam measurement result can be determined based on one or more of the following: reference signal receiving power (RSRP), signal to interference plus noise ratio (SINR), reference signal receiving quality (RSRQ), received signal strength indicator (RSSI), and signal to noise ratio (SNR).
- the value of K may be agreed upon by default, or predefined in the protocol (such as a predefined fixed value), or configured by the network device.
- the value of K may be 1, 2, or 3 as agreed upon by the protocol.
- Configuring K by protocol agreement is simpler to implement and saves signaling overhead because it does not need to be configured to the terminal device through dedicated signaling.
- the value of K may be configured to the terminal device by the network device.
- the terminal device may receive configuration information sent by the network device, which is used to indicate the value of K. This approach is more flexible.
- the network device configures the terminal device to predict beam 2, beam 4, and beam 6 associated with cell 1, and actually measure beam 2, beam 4, and beam 6 associated with cell 1 (the period of predicting the beam measurement results of beam 2, beam 4, and beam 6 associated with cell 1 can be shorter than the period of actually measuring the beam measurement results of beam 2, beam 4, and beam 6 associated with cell 1.
- the terminal device predicts the beam measurement results of beam 2, beam 4, and beam 6 associated with cell 1 once every 40m, but actually measures the beam measurement results of cell 1 once every 160m.
- the terminal device obtains through an actual measurement process that the top two beams with the best beam measurement results among beam 2, beam 4 and beam 6 associated with cell 1 are beam 2 and beam 6 (at this time, beam 2 and beam 6 form the second beam set), and obtains through a prediction process that the top two beams with the best beam measurement results among beam 2, beam 4 and beam 6 associated with cell 1 are beam 2 and beam 6 (at this time, beam 2 and beam 6 form the first beam set).
- the absolute value of the difference between the predicted beam measurement result corresponding to the beam in the first beam set and the actual beam measurement result corresponding to the same beam is less than or equal to the first threshold, or in other words, for the same beam in the first beam set, the absolute value of the difference between the corresponding predicted beam measurement and the actual beam measurement result is less than or equal to the first threshold.
- the absolute value of the difference between the predicted beam measurement result and the actual beam measurement result is less than or equal to the first threshold, indicating that the predicted beam measurement result is close to the actual beam measurement result, that is, the predicted beam measurement result is relatively accurate, and therefore, the terminal device can determine that the prediction result is valid.
- the same beam mentioned above can be any beam in the first beam set.
- the absolute value of the difference between the predicted beam measurement result and the actual beam measurement result being less than or equal to the first threshold can be referred to as accuracy compliance.
- the terminal device can determine that the prediction result is valid.
- the network device configures a terminal device to actually measure Beam 1, Beam 3, and Beam 5 associated with Cell 1, and to predict Beam 2, Beam 4, and Beam 6 associated with Cell 1.
- the network device configures the terminal device to both predict Beam 2, Beam 4, and Beam 6 associated with Cell 1 and actually measure Beam 2, Beam 4, and Beam 6 associated with Cell 1.
- the measurement results corresponding to Beam 2, Beam 4, and Beam 6 associated with Cell 1 obtained by the terminal device through the actual measurement process are -97 dBm, -98 dBm, and -99 dBm, respectively.
- the measurement results corresponding to Beam 2, Beam 4, and Beam 6 associated with Cell 1 obtained through the prediction process are -99 dBm, -102 dBm, and -100 dBm, respectively.
- the value of K is 2, and the value of the first threshold is 3 dB.
- the two best beams predicted this time are beam 2 and beam 6, that is, the first beam set includes beam 2 and beam 6.
- the absolute value of the difference between the predicted result and the actual measurement result of beam 2 is equal to 2dB (less than the first threshold), and the absolute value of the difference between the predicted result and the actual measurement result of beam 6 is equal to 1dB (less than the first threshold). Therefore, the terminal device can determine that the prediction result is valid.
- the value of the first threshold may be agreed upon by default, or predefined in the protocol (such as a predefined fixed value), or configured by the network device.
- the value of the first threshold agreed upon by the protocol may be 1dB, 2dB, or 3dB. Configuring the first threshold by means of protocol agreement is simpler to implement and can also save signaling overhead because it does not need to be configured to the terminal device through dedicated signaling.
- the value of the first threshold may be configured to the terminal device by the network device. The terminal device can receive configuration information sent by the network device, and the configuration information is used to indicate the value of the first threshold. This approach is more flexible.
- the absolute value of the difference between the predicted beam measurement result corresponding to the beam in the first beam set and the actual beam measurement result corresponding to the same beam is less than or equal to the number of beams of the first threshold, and the ratio of the number of beams contained in the first beam set or the second beam set is greater than or equal to the second threshold.
- the absolute value of the difference between the predicted beam measurement result corresponding to the same beam and the actual beam measurement result corresponding to the same beam is less than or equal to the number of beams of the first threshold, and the ratio of the number of beams contained in the first beam set or the second beam set is greater than or equal to the second threshold, indicating that the predicted beam
- the number of beams whose measurement results are close to the actual beam measurement results is sufficient to roughly reflect that the predicted beam measurement results are relatively accurate. Therefore, the terminal device can determine that the current prediction result is valid.
- the same beam mentioned above can be any beam in the first beam set.
- the absolute value of the difference between the predicted beam measurement result corresponding to it and the actual beam measurement result corresponding to the same beam is less than or equal to the first threshold number of beams, and the ratio of the difference to the number of beams included in the first beam set or the second beam set is greater than or equal to the second threshold. It can be said that the beam measurement results corresponding to a certain proportion of beams meet the accuracy standard.
- the first beam set includes beam 2 and beam 6
- the absolute value of the difference between the predicted beam measurement result corresponding to beam 2 and the actual beam measurement result corresponding to beam 2 is less than or equal to the first threshold
- the absolute value of the difference between the predicted beam measurement result corresponding to beam 6 and the actual beam measurement result corresponding to beam 6 is greater than the first threshold
- the second threshold is 50%. Since the absolute value of the difference between the predicted beam measurement result corresponding to one of the two best beams and the actual beam measurement result corresponding to the same beam is less than or equal to the first threshold, the 50% ratio requirement can be met, and the terminal device can determine that the prediction result is valid.
- the network device configures the terminal device to actually measure beam 1, beam 3, and beam 5 associated with cell 1, and configures the terminal device to predict beam 2, beam 4, and beam 6 associated with cell 1.
- the network device configures the terminal device to both predict beam 2, beam 4, and beam 6 associated with cell 1 and actually measure beam 2, beam 4, and beam 6 associated with cell 1.
- the terminal device obtains measurement results corresponding to beam 2, beam 4, and beam 6 associated with cell 1 through the actual measurement process as -97dBm, -98dBm, and -99dBm, respectively.
- the measurement results corresponding to beam 2, beam 4, and beam 6 associated with cell 1 obtained through the prediction process are -99dBm, -102dBm, and -100dBm, respectively.
- the value of K is 3, and the value of the first threshold is 3dB. It can be seen that this The top three best beams in this prediction are beam 2, beam 6, and beam 4.
- the absolute value of the difference between the predicted result and the actual measurement result of beam 2 is equal to 2dB (less than the first threshold value)
- the absolute value of the difference between the predicted result and the actual measurement result of beam 6 is equal to 1dB (less than the first threshold value)
- the absolute value of the difference between the predicted result and the actual measurement result of beam 4 is equal to 4dB (greater than the first threshold value).
- the second threshold value is 50%, since the beam measurement result prediction results corresponding to two of the three best beams meet the prediction conditions, the 50% ratio requirement can be reached. Therefore, the terminal device can determine that the prediction result is valid.
- condition 2 By determining the validity of the prediction results through condition 2, it is possible to ensure that the first model is in a high-precision working state.
- the performance monitoring requirements can be relatively relaxed, thereby avoiding the blind deactivation of the AI functions currently in use by network devices due to overly strict performance monitoring methods, thereby taking into account the reliability and flexibility of the wireless communication system.
- the value of the second threshold may be agreed upon by default, or predefined in the protocol (such as a predefined fixed value), or configured by the network device.
- the value of the second threshold agreed upon by the protocol may be 50%, 75%, or 90%.
- the value of the second threshold may be configured to the terminal device by the network device. The terminal device can receive configuration information sent by the network device, and the configuration information is used to indicate the value of the second threshold. This approach is relatively flexible.
- the beams included in the first beam set are the same as the beams included in the second beam set.
- any beam in the first beam set exists in the second beam set, and correspondingly, any beam in the second beam set also exists in the first beam set.
- the beams included in the first beam set are the same as the beams included in the second beam set, which means that the predicted beam measurement result is close to the actual beam measurement result, that is, the predicted beam measurement result is relatively accurate. Therefore, the terminal device can determine that the prediction result is valid.
- the beams included in the first beam set are the same as the beams included in the second beam set, which can be said to be the beam identifications contained in the beam set meeting the standards.
- the terminal device can determine that the prediction result is valid.
- the network device configures the terminal device to measure beam 1, beam 3, and beam 5 associated with cell 1, and configures the terminal device to predict beam 2, beam 4, and beam 6 associated with cell 1.
- the network device configures the terminal device to both predict beam 2, beam 4, and beam 6 associated with cell 1 and actually measure beam 2, beam 4, and beam 6 associated with cell 1.
- the value of K is 2.
- the terminal device obtains through the actual measurement process that the top two beams with the best beam measurement results among beam 2, beam 4, and beam 6 associated with cell 1 are beam 2 and beam 6 (at this time, beam 2 and beam 6 form the second beam set).
- the top two beams with the best beam measurement results among beam 2, beam 4, and beam 6 associated with cell 1 obtained through the prediction process are beam 2 and beam 6 (at this time, beam 2 and beam 6 form the first beam set). Since the first beam set and the second beam set are the same, the terminal device can determine that the prediction result is valid.
- condition 3 By determining the validity of the prediction results through condition 3, it is possible to ensure that accurate beam set information consisting of the top K best beams is obtained from the predictable beams, which is conducive to the network equipment correctly executing resource scheduling operations related to the beam set consisting of the top K best beams (for example: beam management scheduling, configuration of non-competition-based random access resources), thereby improving the reliability of the wireless communication system.
- resource scheduling operations related to the beam set consisting of the top K best beams for example: beam management scheduling, configuration of non-competition-based random access resources
- the beam arrangement order of the beams in the first beam set determined based on the predicted beam measurement results is the same as the beam arrangement order of the beams in the first beam set determined based on the actual beam measurement results.
- the arrangement order determined based on the predicted beam measurement results is the same as the arrangement order determined based on the actual beam measurement results.
- the beam arrangement order determined based on the predicted beam measurement result is the same as the beam arrangement order determined based on the actual beam measurement result, indicating that the predicted beam measurement result is close to the actual beam measurement result, that is, the predicted beam measurement result is relatively accurate. Therefore, the terminal device can determine that the current prediction result is valid.
- the same beam mentioned above can be any beam in the first beam set.
- the arrangement order of the beams in the first beam set determined based on the predicted beam measurement result is the same as the arrangement order determined based on the actual beam measurement result, which can be called the relative ranking of the beams meeting the standard.
- the embodiments of the present application do not specifically limit the order in which the beams in the first beam set are arranged based on the predicted beam measurement results and the order in which the beams in the first beam set are arranged based on the actual beam measurement results.
- the order in which the beams are arranged based on the predicted beam measurement results may include an order in which the beams are determined in descending order according to the predicted beam measurement results, or an order in which the beams are determined in descending order according to the predicted beam measurement results.
- the order in which the beams are arranged based on the actual beam measurement results may also include an order in which the beams are determined in descending order according to the actual beam measurement results, or an order in which the beams are determined in descending order according to the actual beam measurement results.
- both the beam sorting based on the predicted beam measurement results and the beam sorting based on the actual beam measurement results determine the beam order in descending order according to the beam measurement results.
- the terminal device determines that the prediction result is valid.
- the beam order of the K beams with the best prediction results after being ranked in descending order according to the beam measurement results is consistent with the relative order of the K beams with the best prediction results after being ranked in descending order based on the actual beam measurement results, which is conducive to the network equipment accurately executing resource scheduling operations related to the relative ranking of the beams, thereby improving the reliability of the wireless communication system.
- the beam arrangement order of the beams in the first beam set determined based on the predicted beam measurement results is the same as the beam arrangement order of the beams in the second beam set determined based on the actual beam measurement results, or in other words, for the same beam in the first beam set and the second beam set (the beams included in the first beam set are the same as the beams included in the second beam set), the corresponding beam arrangement order determined based on the predicted beam measurement results is the same as the beam arrangement order determined based on the actual beam measurement results.
- the corresponding beam arrangement order determined based on the predicted beam measurement results is the same as the beam arrangement order determined based on the actual beam measurement results, indicating that the predicted beam measurement results are close to the actual beam measurement results, that is, the predicted beam measurement results are relatively accurate.
- the terminal device can determine that the current prediction result is valid.
- the same beam mentioned above can be any beam in the first beam set or any beam in the second beam set.
- the corresponding beam arrangement order determined based on the predicted beam measurement results is the same as the beam arrangement order determined based on the actual beam measurement results, which can be called the absolute ranking of the beams.
- the terminal device can determine that the prediction result is valid.
- condition 5 By determining the validity of the prediction results using condition 5, it is possible to ensure that the predicted beam ordering of the best K beams is consistent with the actual beam ordering based on the actual beam measurement results, thereby obtaining the correct absolute beam ranking. This helps network devices accurately execute resource scheduling operations related to beam ranking, thereby improving the reliability of the wireless communication system.
- condition 5 can be combined with other conditions to determine whether the prediction result is valid.
- condition 5 can be combined with condition 3
- condition 5 can be combined with conditions 1 and 3
- condition 5 can be combined with conditions 2 and 3.
- the judgment condition is: the beams included in the first beam set are the same as the beams included in the second beam set, and the beam arrangement order of the beams in the first beam set determined based on the predicted beam measurement results is the same as the beam arrangement order of the beams in the second beam set determined based on the actual beam measurement results, or in other words, the beam identifiers included in the first beam set and the second beam set meet the standards and the absolute rankings of the beams meet the standards.
- This implementation method indicates that the predicted beam measurement results are consistent with the actual beam measurement results. The predicted beam measurement results are similar, that is, the predicted beam measurement results are relatively accurate. Therefore, the terminal device can determine that the prediction results are valid.
- the terminal device can determine that the prediction result is valid.
- the network device configures the terminal device to actually measure beam 1, beam 3, and beam 5 associated with cell 1, and configures the terminal device to predict beam 2, beam 4, and beam 6 associated with cell 1.
- the network device configures the terminal device to both predict beam 2, beam 4, and beam 6 associated with cell 1 and actually measure beam 2, beam 4, and beam 6 associated with cell 1.
- the value of K is 2.
- the terminal device obtains through the actual measurement process that the top two beams with the best beam measurement results among beam 2, beam 4, and beam 6 associated with cell 1 are beam 2 and beam 6 (at this time, beam 2 and beam 6 form the second beam set), and obtains through the prediction process that the top two beams with the best beam measurement results among beam 2, beam 4, and beam 6 associated with cell 1 are beam 2 and beam 6 (at this time, beam 2 and beam 6 form the first beam set).
- the order of the beams in the first beam set, determined based on the predicted beam measurement results, is beam 2 ⁇ beam 6.
- the order of the beams in the second beam set, determined based on the actual beam measurement results, is beam 2 ⁇ beam 6.
- the first and second beam sets contain the same beams and are arranged in the same order. Therefore, the terminal device can determine that the current prediction result is valid.
- the judgment condition is: the absolute value of the difference between the predicted beam measurement result corresponding to the beam in the first beam set and the actual beam measurement result corresponding to the same beam is less than or equal to the first threshold, and the beams included in the first beam set are the same as the beams included in the second beam set, and the beam arrangement order determined based on the predicted beam measurement results for the beams in the first beam set is the same as the beam arrangement order determined based on the actual beam measurement results for the beams in the second beam set, or in other words, the beam measurement results corresponding to all beams in the first beam set meet the accuracy standard, and the beam identifiers included in the beam set meet the standard, and the absolute ranking of the beams meets the standard.
- This implementation method indicates that the predicted beam measurement result is close to the actual beam measurement result, that is, the predicted beam measurement result is relatively accurate, so the terminal device can determine that the current prediction result is valid.
- the ratio of the number of beams included in the intersection of the first beam set and the second beam set to the number of beams included in the second beam set is greater than or equal to a third threshold.
- a certain proportion of beam identifiers (IDs) in the first beam set meet the threshold.
- the configuration of the third threshold can also make the performance monitoring requirements relatively relaxed, thereby avoiding the network equipment blindly deactivating the AI functions in use due to overly strict performance monitoring methods, thereby taking into account the reliability and flexibility of the wireless communication system.
- the judgment condition after combining condition 2 and condition 6 is: the absolute value of the difference between the predicted beam measurement result corresponding to the beam in the first beam set and the actual beam measurement result corresponding to the same beam is less than or equal to the number of beams of the first threshold, and the ratio of the number of beams contained in the first beam set or the second beam set is greater than or equal to the second threshold, and the ratio of the number of beams contained in the intersection of the first beam set and the second beam set to the number of beams contained in the second beam set is greater than or equal to the third threshold, or in other words, the beam measurement results corresponding to some beams contained in the first beam set meet the standards, and a certain proportion of beam identifiers meet the standards, indicating that the predicted beam measurement results are close to the actual beam measurement results, that is, the predicted beam measurement results are relatively accurate. Therefore, the terminal device can determine that the current prediction results are valid.
- the network device configures the terminal device to measure beam 1, beam 3, and beam 5 associated with cell 1, and configures the terminal device to predict beam 2, beam 4, and beam 6 associated with cell 1.
- the network device configures the terminal device to both predict beam 2, beam 4, and beam 6 associated with cell 1 and actually measure beam 2, beam 4, and beam 6 associated with cell 1.
- the terminal device obtains -99dBm, -100dBm, and -102dBm for Beam 2, Beam 4, and Beam 6 associated with Cell 1, respectively, through the actual measurement process.
- K is set to 2.
- the ranking of the beam sets associated with Cell 1 obtained through the prediction process shows that the two best predicted beams are Beam 2 and Beam 6, respectively.
- the first beam set includes Beam 2 and Beam 6.
- the terminal device obtains the best beam measurement results for beams 2 and 4 among beams 2, 4, and 6 associated with cell 1 through actual measurement. (Beams 2 and 4 now form the second beam set.)
- the beam in the first beam set with the best beam measurement result, determined based on the predicted beam measurement results, is beam 2, which belongs to the second beam set. Therefore, the terminal device can determine that this prediction result is valid.
- condition 1 and condition 4 determines that: the absolute value of the difference between the predicted beam measurement result corresponding to the beam in the first beam set and the actual beam measurement result corresponding to the same beam is less than or equal to the first threshold, and the beam in the first beam set is based on the predicted beam measurement result.
- the beam arrangement order determined by the predicted beam measurement results is the same as the beam arrangement order determined for the beams in the first beam set based on the actual beam measurement results.
- the beam measurement results corresponding to any beam included in the first beam set meet the accuracy requirements and the relative rankings of the beams meet the requirements.
- This implementation indicates that the predicted beam measurement results are similar to the actual beam measurement results, that is, the predicted beam measurement results are relatively accurate. Therefore, the terminal device can determine that the predicted results are valid.
- Condition 2 can be combined with Condition 4 to determine the following: the absolute value of the difference between the predicted beam measurement result corresponding to the beam in the first beam set and the actual beam measurement result corresponding to the same beam is less than or equal to the number of beams of the first threshold, and the ratio of the number of beams contained in the first beam set or the second beam set is greater than or equal to the second threshold, and the beam arrangement order determined based on the predicted beam measurement result for the beams in the first beam set is the same as the beam arrangement order determined based on the actual beam measurement result for the beams in the first beam set, or in other words, the beam measurement results corresponding to some of the beams contained in the first beam set meet the accuracy requirements and the relative rankings of the beams meet the requirements.
- This implementation indicates that the predicted beam measurement result is close to the actual beam measurement result, that is, the predicted beam measurement result is relatively accurate. Therefore, the terminal device can determine that the predicted result is valid.
- condition 2 and condition 3 makes the judgment condition: the absolute value of the difference between the predicted beam measurement result corresponding to the beam in the first beam set and the actual beam measurement result corresponding to the same beam is less than or equal to the number of beams in the first beam set or The ratio of the number of beams in the first beam set to the number of beams in the second beam set is greater than or equal to the second threshold, and the beams in the first beam set are the same as the beams in the second beam set.
- the beam measurement results corresponding to some beams in the first beam set meet the accuracy requirement, and all beam identifiers in the beam set meet the accuracy requirement.
- This implementation indicates that the predicted beam measurement result is close to the actual beam measurement result, that is, the predicted beam measurement result is relatively accurate. Therefore, the terminal device can determine that the predicted result is valid.
- the terminal device can determine that the prediction result is valid, and m is an integer greater than or equal to 1.
- the beam arrangement order of the beams in the first beam set determined based on the predicted beam measurement results is beam 2 ⁇ beam 4 ⁇ beam 6
- the beam arrangement order of the beams in the first beam set determined based on the actual beam measurement results is beam 2 ⁇ beam 4 ⁇ beam 6.
- the terminal device can determine that the current prediction result is valid.
- condition 2 The judgment condition after combining condition 2, condition 1 and condition 3 is: the absolute value of the difference between the predicted beam measurement results corresponding to the first m best beams in the first beam set and the actual beam measurement results corresponding to the same beam is less than or equal to the first threshold, and the absolute value of the difference between the predicted beam measurement results corresponding to the beams in the first beam set and the actual beam measurement results corresponding to the same beam is less than or equal to the first threshold.
- the terminal device can determine that the current prediction result is valid.
- the judgment condition after combining condition 2, condition 1, condition 3 and condition 5 is: the absolute value of the difference between the predicted beam measurement results corresponding to the first m best beams in the first beam set and the actual beam measurement results corresponding to the same beams is less than or equal to the first threshold, and the absolute value of the difference between the predicted beam measurement results corresponding to the beams in the first beam set and the actual beam measurement results corresponding to the same beams is less than or equal to the first threshold.
- the ratio of the number of beams whose absolute value is less than or equal to the first threshold to the number of beams included in the first beam set or the second beam set is greater than or equal to the second threshold, and the number of beams included in the first beam set is less than or equal to the second threshold.
- the beams included in the first beam set are the same as the beams included in the second beam set, and the beam arrangement order determined based on the predicted beam measurement results of the beams in the first beam set is the same as the beam arrangement order determined based on the actual beam measurement results of the beams in the second beam set.
- the beam measurement results of some beams included in the first beam set meet the accuracy
- the beam identifiers included in the beam set meet the standard
- the absolute ranking of the beams meets the standard, indicating that the predicted beam measurement result is similar to the actual beam measurement result, that is, the predicted beam measurement result is relatively accurate. Therefore, the terminal device can determine that the prediction result is valid.
- the first beam set includes beam 2, beam 4, and beam 6, and the second beam set includes beam 2, beam 4, and beam 6.
- the beams included in the first beam set are the same as those included in the second beam set.
- the beam arrangement order of the beams in the first beam set, determined based on the predicted beam measurement results, is beam 2 ⁇ beam 4 ⁇ beam 6.
- the beam arrangement order of the beams in the second beam set, determined based on the actual beam measurement results, is beam 2 ⁇ beam 4 ⁇ beam 6.
- the terminal device can determine that the current prediction result is valid.
- the terminal device determines whether the prediction result based on the first model is valid when the first condition is met, and then The first information of the first model is sent to the network device, and the first information includes information related to the validity of the prediction result.
- the network device can clearly understand the performance of the first model, thereby improving the reliability of the wireless communication system.
- the terminal device determines that the prediction result is invalid.
- the second condition includes one or more of the following eight conditions. The eight conditions are described below.
- Condition 9 An absolute value of a difference between a predicted beam measurement result corresponding to at least one beam in the first beam set and an actual beam measurement result corresponding to the same beam is greater than a first threshold.
- Condition 10 The absolute value of the difference between the predicted beam measurement result corresponding to the beam in the first beam set and the actual beam measurement result corresponding to the same beam is less than or equal to the number of beams of the first threshold, and the ratio of the number of beams contained in the first beam set or the second beam set is less than the second threshold.
- Condition 11 The beams included in the first beam set are not completely identical to the beams included in the second beam set.
- Condition 12 The beam arrangement order of the beams in the first beam set determined based on the predicted beam measurement result is different from the beam arrangement order of the beams in the first beam set determined based on the actual beam measurement result.
- Condition 13 The beam arrangement order of the beams in the first beam set determined based on the predicted beam measurement result is different from the beam arrangement order of the beams in the second beam set determined based on the actual beam measurement result.
- Condition 14 a ratio of the number of beams included in the intersection of the first beam set and the second beam set to the number of beams included in the second beam set is less than a third threshold.
- Condition 15 The beam in the first beam set with the best beam measurement result determined based on the predicted beam measurement result does not belong to the second beam set.
- Condition 16 The beam in the second beam set with the best beam measurement result determined based on the actual beam measurement result does not belong to the first beam set.
- the first beam set is a beam set determined based on a predicted beam result
- the second beam set is a beam set determined based on an actual beam measurement result
- the terminal device may determine that the prediction result is invalid.
- the absolute value of the difference between the predicted beam measurement and the actual beam measurement result is greater than the first threshold, it may be referred to as substandard accuracy.
- the terminal device can determine that the prediction result is invalid.
- the network device configures a terminal device to measure beams 1, 3, and 5 associated with cell 1, and predict beams 2, 4, and 6 associated with cell 1.
- the network device configures the terminal device to both predict and actually measure beams 2, 4, and 6 associated with cell 1.
- the terminal device obtains actual measurement results of -97dBm, -98dBm, and -99dBm for beams 2, 4, and 6 associated with cell 1, respectively.
- the terminal device obtains prediction results of -99dBm, -102dBm, and -100dBm for beams 2, 4, and 6 associated with cell 1, respectively.
- K is 2, and the first threshold is 1dB.
- the two best beams predicted this time are beam 2 and beam 6, that is, the first beam set includes beam 2 and beam 6, and the absolute value of the difference between the predicted result and the actual measurement result of beam 2 is equal to 2dB (greater than the first threshold value), and the absolute value of the difference between the predicted result and the actual measurement result of beam 6 is equal to 1dB (equal to the first threshold value).
- the terminal device can determine that the prediction result is invalid.
- the terminal device can determine that the prediction result is invalid.
- the absolute value of the difference between the corresponding predicted beam measurement result and the actual beam measurement result corresponding to the same beam is less than or equal to the number of beams of the first threshold, and the ratio of the number of beams contained in the first beam set or the second beam set is less than the second threshold, which can be called the beam measurement results corresponding to a certain proportion of beams do not meet the accuracy standards.
- the terminal device can determine that the prediction result is invalid.
- the network device configures the terminal device to measure beam 1, beam 3, and beam 5 associated with cell 1, and configures the terminal device to predict beam 2, beam 4, and beam 6 associated with cell 1.
- the network device configures the terminal device to both predict beam 2, beam 4, and beam 6 associated with cell 1 and actually measure beam 2, beam 4, and beam 6 associated with cell 1.
- the terminal device obtains measurement results corresponding to beam 2, beam 4, and beam 6 associated with cell 1 through the actual measurement process as -97dBm, -98dBm, and -99dBm, respectively.
- the measurement results corresponding to beam 2, beam 4, and beam 6 associated with cell 1 obtained through the prediction process are -99dBm, -102dBm, and -100dBm, respectively.
- the value of K is 3, and the value of the first threshold is 3dB. It can be seen that this time The top three best predicted beams are beam 2, beam 6 and beam 4 respectively.
- the absolute value of the difference between the predicted result and the actual measurement result of beam 2 is equal to 2dB (less than the first threshold value)
- the absolute value of the difference between the predicted result and the actual measurement result of beam 6 is equal to 1dB (less than the first threshold value)
- the absolute value of the difference between the predicted result and the actual measurement result of beam 4 is equal to 4dB (greater than the first threshold value).
- the second threshold value is 75%, since the beam measurement result prediction results corresponding to only two of the three best beams meet the accuracy requirements and fail to meet the 75% ratio requirement, the terminal device determines that the beam measurement result prediction behavior is invalid.
- the beams included in the first beam set are not exactly the same as the beams included in the second beam set.
- the first beam set contains at least one beam that does not exist in the second beam set, or the second beam set contains at least one beam that does not exist in the first beam set. If condition 11 is met, it means that the predicted beam measurement result is significantly different from the actual beam measurement result, that is, the predicted beam measurement result is not very accurate, and therefore, the terminal device can determine that the prediction result is invalid.
- the beams included in the first beam set are not exactly the same as the beams included in the second beam set, which can be referred to as the beam identification included in the beam set not meeting the standard.
- the network device configures the terminal device to measure beams 1, 3, and 5 associated with cell 1, and predict beams 2, 4, and 6 associated with cell 1.
- the network device configures the terminal device to both predict beams 2, 4, and 6 associated with cell 1 and actually measure beams 2, 4, and 6 associated with cell 1.
- K is 2.
- the terminal device obtains through actual measurement the top two beams with the best beam measurement results among beams 2, 4, and 6 associated with cell 1, which are beams 4 and 6 (at this time, beams 4 and beam 6 form the second beam set).
- the network device configures the terminal device to measure beam 1, beam 3, and beam 5 associated with cell 1, and configures the terminal device to predict beam 2, beam 4, and beam 6 associated with cell 1.
- the network device configures the terminal device to both predict beam 2, beam 4, and beam 6 associated with cell 1 and actually measure beam 2, beam 4, and beam 6 associated with cell 1.
- the terminal device obtains the measurement results corresponding to beam 2, beam 4, and beam 6 associated with cell 1 through the actual measurement process as -99dBm, -100dBm, and -97dBm, respectively.
- the judgment condition is: the absolute value of the difference between the predicted beam measurement result corresponding to the beam in the first beam set and the actual beam measurement result corresponding to the same beam is greater than the first threshold, or the beams included in the first beam set are not exactly the same as the beams included in the second beam set, or the beam arrangement order determined based on the predicted beam measurement result of the beams in the first beam set is different from the beam arrangement order determined based on the actual beam measurement result of the beams in the second beam set, or the beam measurement result corresponding to the beam in the first beam set is not up to standard, or the beams included in the set are not up to standard, or the absolute ranking of the beams is not up to standard.
- the terminal device can determine that the prediction result is invalid.
- beams 4 and 6 form the second beam set.
- the top two beams with the best beam measurement results among beams 2, 4, and 6 associated with cell 1 obtained through the prediction process are beams 2 and 6 (at this time, beams 2 and 6 form the first beam set).
- the beam included in the intersection of the first beam set and the second beam set is beam 6. If the third threshold is 75% and the ratio of the number of beams included in the intersection of the first beam set and the second beam set to the number of beams included in the second beam set is 50%, the terminal device determines that the current beam measurement result prediction behavior is invalid.
- condition 14 can be combined with other conditions to determine whether the prediction result is invalid.
- condition 14 can be combined with condition 9
- condition 14 can also be combined with condition 10
- condition 14 can also be combined with condition 12.
- the judgment condition after combining condition 12 and condition 14 is: the beam arrangement order of the beams in the first beam set determined based on the predicted beam measurement result is different from the beam arrangement order of the beams in the first beam set determined based on the actual beam measurement result, or the ratio of the number of beams contained in the intersection of the first beam set and the second beam set to the number of beams contained in the second beam set is less than the third threshold, or, in other words, the relative ranking of the beams contained in the first beam set does not meet the standard, or a certain proportion of the beam identifiers do not meet the standard, indicating that the predicted beam measurement result is quite different from the actual beam measurement result, that is, the predicted beam measurement result is not very accurate. Therefore, the terminal device can determine that the current prediction result is invalid.
- the beam arrangement order of the beams in the first beam set determined based on the predicted beam measurement results is beam 2 ⁇ beam 6
- the beam arrangement order of the beams in the first beam set determined based on the actual beam measurement results is beam 2 ⁇ beam 6. If the intersection of the first beam set and the second beam set contains two beams, and the third threshold is 75%, and the ratio of the number of beams contained in the intersection of the first beam set and the second beam set to the number of beams contained in the second beam set is less than 75%, then the terminal device determines that the current prediction result is invalid.
- the beam in the first beam set with the best beam measurement result determined based on the predicted beam measurement result does not belong to the second beam set, or in other words, the second beam set does not include the beam in the first beam set with the best beam measurement result determined based on the predicted beam measurement result, indicating that the predicted beam measurement result is quite different from the actual beam measurement result, that is, the predicted beam measurement result is not very accurate. Therefore, the terminal device can determine that the prediction result is invalid.
- the terminal device can determine that the prediction result is invalid.
- the network device configures a terminal device to measure beams 1, 3, and 5 associated with cell 1, and predict beams 2, 4, and 6 associated with cell 1.
- the network device configures the terminal device to both predict and actually measure beams 2, 4, and 6 associated with cell 1.
- the terminal device obtains actual measurement results of -97dBm, -99dBm, and -103dBm for beams 2, 4, and 6 associated with cell 1, respectively.
- the prediction results for beams 2, 4, and 6 associated with cell 1 are -100dBm, -101dBm, and -99dBm, respectively, and K is 2.
- the ranking of the beam sets associated with cell 1 obtained through the prediction process shows that the two best predicted beams are beams 2 and 6, respectively.
- the first beam set includes beams 2 and 6.
- the terminal device obtains, through actual measurement, the top two beams with the best beam measurement results among beams 2, 4, and 6 associated with cell 1, as beams 2 and 4 (at this point, beams 2 and 4 form the second beam set).
- the beam with the best beam measurement result determined based on the predicted beam measurement result among the beams in the first beam set is beam 6, which does not belong to the second beam set. Therefore, the terminal device can determine that this prediction result is invalid.
- the beam with the best predicted beam measurement result belongs to the top K beams with the best actual beam measurement result, reflecting the accuracy of the prediction result within an acceptable error range, which is conducive to the network equipment to correctly perform resource scheduling operations related to the best beam (for example: beam management scheduling, configuration of non-contention-based random access resources), thereby improving the reliability of the wireless communication system.
- condition 15 can be used in combination with other conditions to determine whether the prediction result is invalid.
- condition 15 can be combined with condition 9.
- the judgment condition is: the beam with the best beam measurement result determined based on the predicted beam measurement result of the beam in the first beam set does not belong to the second beam set, or the absolute value of the difference between the predicted beam measurement result corresponding to the best beam in the first beam set and the actual beam measurement result corresponding to the same beam is greater than the first threshold, or in other words, the beam measurement result corresponding to the best beam in the first beam set does not meet the accuracy standard, or the second beam set does not contain the beam with the best beam measurement result determined based on the predicted beam measurement result in the first beam set.
- This implementation method indicates that the beam measurement result corresponding to the predicted best beam differs significantly from the actual beam measurement result, that is, the predicted beam measurement result is not very accurate. Therefore, the terminal device can determine that the current prediction result is invalid.
- the beam in the first beam set with the best beam measurement result, determined based on the predicted beam measurement results, is beam 2, and belongs to the second beam set.
- the terminal device may determine that the current prediction result is invalid.
- the network device configures a terminal device to measure beams 1, 3, and 5 associated with cell 1, and predict beams 2, 4, and 6 associated with cell 1.
- the network device configures the terminal device to both predict and actually measure beams 2, 4, and 6 associated with cell 1.
- the terminal device obtains actual measurement results of -97dBm, -104dBm, and -103dBm for beams 2, 4, and 6 associated with cell 1, respectively.
- the terminal device obtains prediction results of -99dBm, -102dBm, and -100dBm for beams 2, 4, and 6 associated with cell 1, respectively.
- K is 2, and the first threshold is 1dB.
- the two best beams predicted this time are beam 2 and beam 6, that is, the first beam set includes beam 2 and beam 6.
- the terminal device obtains the top two beams with the best beam measurement results among beam 2, beam 4, and beam 6 associated with cell 1 through the actual measurement process, which are beam 2 and beam 6 (at this time, beam 2 and beam 6 form the second beam set).
- the beam in the first beam set with the best beam measurement result determined based on the predicted beam measurement result is beam 2, which belongs to the second beam set.
- the absolute value of the difference between the predicted result and the actual measurement result of beam 2 is equal to 2dB (greater than the first threshold value), which does not meet the judgment of the combination of conditions 15 and 9. Therefore, the terminal device can determine that the prediction result is invalid.
- the beam in the second beam set with the best beam measurement result determined based on the actual beam measurement result does not belong to the first beam set, or in other words, the first beam set does not include the beam with the best beam measurement result determined based on the actual beam measurement result in the second beam set, which means that the top K beams with the best predicted beam measurement results do not include the beam with the best actual beam measurement result, that is, the beam with the best actual beam measurement result cannot be predicted relatively accurately. Therefore, the terminal device can determine that the prediction result is invalid.
- the terminal device can determine that the prediction result is invalid.
- the ranking of the beam sets associated with Cell 1 obtained through the prediction process shows that the two best predicted beams are Beams 2 and 4, respectively.
- the first beam set includes Beams 2 and 4.
- the terminal device obtains the best beam measurement results for beams 2, 4, and 6 associated with cell 1 through actual measurement.
- the first two beams are beams 2 and 6 (beams 2 and 6 now form the second beam set).
- the beam in the second beam set with the best beam measurement result, determined based on the actual beam measurement results, is beam 6, which does not belong to the first beam set. Therefore, the terminal device can determine that the current prediction result is invalid.
- condition 16 can be used in combination with other conditions to determine whether the prediction result is invalid.
- condition 16 can be combined with condition 9.
- the judgment condition is: the beam with the best beam measurement result determined based on the actual beam measurement result in the second beam set does not belong to the first beam set, or the absolute value of the difference between the predicted beam measurement result corresponding to the best beam in the second beam set and the actual beam measurement result corresponding to the same beam is greater than the first threshold, or the accuracy of the predicted beam measurement result corresponding to the best beam in the second beam set does not meet the standard, or the first beam set does not contain the beam with the best beam measurement result determined based on the actual beam measurement result in the second beam set.
- This implementation method indicates that the beam with the best actual beam measurement result cannot be accurately predicted within the error range or the accuracy of the predicted beam measurement result of the beam with the best actual beam measurement result does not meet the standard. Therefore, the terminal device can determine that the current prediction result is invalid.
- the terminal device may determine that the current prediction result is invalid.
- the network device configures a terminal device to measure beams 1, 3, and 5 associated with cell 1, and predict beams 2, 4, and 6 associated with cell 1.
- the network device configures the terminal device to both predict and actually measure beams 2, 4, and 6 associated with cell 1.
- the terminal device obtains actual measurement results of -97dBm, -104dBm, and -103dBm for beams 2, 4, and 6 associated with cell 1, respectively.
- the terminal device obtains prediction results of -99dBm, -102dBm, and -100dBm for beams 2, 4, and 6 associated with cell 1, respectively.
- K is 2, and the first threshold is 1dB.
- the two best beams predicted this time are beam 2 and beam 6, that is, the first beam set includes beam 2 and beam 6.
- the terminal device obtains the top two beams with the best beam measurement results among beam 2, beam 4, and beam 6 associated with cell 1 through the actual measurement process, which are beam 2 and beam 6 (at this time, beam 2 and beam 6 form the second beam set).
- the beam in the second beam set with the best beam measurement result determined based on the actual beam measurement result is beam 2, which belongs to the first beam set.
- the absolute value of the difference between the predicted result and the actual measurement result of beam 2 is equal to 2dB (greater than the first threshold value), which does not meet the judgment of the combination of conditions 16 and 9. Therefore, the terminal device can determine that the prediction result is invalid.
- conditions 9 and 12 can be combined, conditions 9 and 11 can be combined, or conditions 9, 11, and 12 can be combined.
- conditions 10 and 11, conditions 10 and 12 can be combined, or conditions 10, 11, and 12 can be combined.
- Condition 10 condition 9 and condition 12 are combined, condition 10, condition 9 and condition 11 are combined, and condition 10, condition 9, condition 11 and condition 13 are combined.
- Condition 9 can be combined with condition 12 to determine the following conditions: the absolute value of the difference between the predicted beam measurement result corresponding to at least one beam in the first beam set and the actual beam measurement result corresponding to the same beam is greater than a first threshold, or the beam arrangement order determined based on the predicted beam measurement result of the beams in the first beam set is different from the beam arrangement order determined based on the actual beam measurement result of the beams in the first beam set, or the beam measurement result accuracy corresponding to the beams included in the first beam set does not meet the standard or the relative ranking of the beams does not meet the standard.
- any one of conditions 12 and 9 it means that the predicted beam measurement result is different from the actual beam measurement result.
- the actual beam measurement result is quite different from the predicted beam measurement result, that is, the predicted beam measurement result is not very accurate. Therefore, the terminal device can determine that the predicted result is invalid.
- the terminal device can determine that the prediction result is invalid.
- the terminal device can determine that the prediction result is invalid.
- the combined determination conditions of conditions 10 and 12 are: the absolute value of the difference between the predicted beam measurement result corresponding to the beam in the first beam set and the actual beam measurement result corresponding to the same beam is less than or equal to the number of beams of the first threshold, and the ratio of the number of beams contained in the first beam set or the second beam set is less than the second threshold; or the beam arrangement order determined based on the predicted beam measurement result for the beams in the first beam set is different from the beam arrangement order determined based on the actual beam measurement result for the beams in the first beam set; or, in other words, the beam measurement results corresponding to some of the beams contained in the first beam set do not meet the accuracy standard or the relative ranking of the beams does not meet the standard.
- This implementation indicates that the predicted beam measurement result differs significantly from the actual beam measurement result, that is, the predicted beam measurement result is not accurate. Therefore, the terminal device can determine that the current prediction result is invalid.
- the combined determination conditions of conditions 10 and 11 are: the absolute value of the difference between the predicted beam measurement result corresponding to a beam in the first beam set and the actual beam measurement result corresponding to the same beam is less than or equal to the number of beams at the first threshold, and the ratio of the number of beams contained in the first beam set or the second beam set is less than the second threshold; or the beams contained in the first beam set are not completely identical to the beams contained in the second beam set; or, in other words, the beam measurement results corresponding to some beams contained in the first beam set do not meet the accuracy requirements, or the identifiers of some beams contained in the beam set do not meet the requirements.
- the combined determination conditions of conditions 10, 9, and 12 are: the absolute value of the difference between the predicted beam measurement results corresponding to the first m best beams in the first beam set and the actual beam measurement results corresponding to the same beams is greater than a first threshold, or the absolute value of the difference between the predicted beam measurement results corresponding to the beams in the first beam set and the actual beam measurement results corresponding to the same beams is less than or equal to the first threshold; the ratio of the number of beams in the first beam set or the second beam set is less than a second threshold, or the beams in the first beam set are based on the predicted beam measurement results.
- the beam arrangement order determined by the measured beam measurement results is different from the beam arrangement order determined based on the actual beam measurement results of the beams in the first beam set.
- the beam measurement results corresponding to some beams included in the first beam set are not up to standard in accuracy, or the relative rankings are not up to standard. That is to say, as long as any one of conditions 9, 10 and 12 is met, it means that the predicted beam measurement result is significantly different from the actual beam measurement result, that is, the predicted beam measurement result is not very accurate. Therefore, the terminal device can determine that the prediction result is invalid, and m is an integer greater than or equal to 1.
- the beam arrangement order of the beams in the first beam set determined based on the predicted beam measurement results is beam 2 ⁇ beam 4 ⁇ beam 6
- the beam arrangement order of the beams in the first beam set determined based on the actual beam measurement results is beam 2 ⁇ beam 4 ⁇ beam 6.
- the terminal device can determine that the current prediction result is invalid.
- the judgment condition after combining conditions 10, 9 and 11 is: the absolute value of the difference between the predicted beam measurement results corresponding to the first m best beams in the first beam set and the actual beam measurement results corresponding to the same beam is greater than the first threshold, or the absolute value of the difference between the predicted beam measurement results corresponding to the beams in the first beam set and the actual beam measurement results corresponding to the same beam is less than or equal to the first threshold, and the ratio of the number of beams contained in the first beam set or the second beam set is less than the second threshold, or the beams contained in the first beam set are not exactly the same as the beams contained in the second beam set, or the beam measurement results corresponding to some of the beams contained in the first beam set do not meet the standards, or the beams contained in the beam set do not meet the standards.
- the terminal device can determine that the current prediction result is invalid.
- Condition 10, Condition 9, Condition 11, and Condition 13 are as follows: the absolute value of the difference between the predicted beam measurement results corresponding to the top m best beams in the first beam set and the actual beam measurement results corresponding to the same beams is greater than a first threshold; or the absolute value of the difference between the predicted beam measurement results corresponding to the beams in the first beam set and the actual beam measurement results corresponding to the same beams is less than or equal to the first threshold; the ratio of the number of beams included in the first beam set and the number of beams included in the first beam set or the second beam set is less than a second threshold; or the beams included in the first beam set are not completely identical to the beams included in the second beam set; or the beam arrangement order of the beams in the first beam set determined based on the predicted beam measurement results is different from the beam arrangement order of the beams in the second beam set determined based on the actual beam measurement results; or in other words, the beam measurement result accuracy of some beams included in the first beam set does not meet the standard; or the beam
- the terminal device can determine that the prediction result is invalid.
- the first beam set includes beam 2, beam 4, and beam 6, and the second beam set includes beam 2, beam 4, and beam 6.
- the beams included in the first beam set are the same as the beams included in the second beam set.
- the beam arrangement order of the beams in the first beam set, determined based on the predicted beam measurement results, is beam 2 ⁇ beam 4 ⁇ beam 6.
- the beam arrangement order of the beams in the second beam set, determined based on the actual beam measurement results, is beam 2 ⁇ beam 4 ⁇ beam 6.
- the terminal device may determine that the predicted result is invalid.
- the terminal device determines whether the prediction result based on the first model is invalid when the second condition is met, and then the terminal device sends first information for the first model to the network device.
- the first information includes information related to the invalidity of the prediction result.
- the sending of the first information may be triggered by a first event, or in other words, when the first event is triggered, the terminal device sends the first information to the network device.
- the first event may be associated with one or more of the following information: a first timer; the number of times the validity of the predicted beam measurement result is judged; a first moment; the number of times the prediction result is invalid; the number of times the first information is sent.
- the first event is described below. It may include one or more of the following: a first timer expiration; the number of times the validity of the predicted beam measurement result is determined to have reached a fourth threshold; the first moment arrives; the number of consecutive invalid prediction results determinations reaches a fifth threshold; or the number of first information transmissions does not reach a sixth threshold.
- the first event may include a first timer expiration. When the first timer expires, the first event may be triggered.
- the first timer may be a periodic reporting timer or a single reporting timer.
- a single reporting can be understood as a single reporting, that is, based on the first timer, the terminal device only sends the first information once.
- the terminal device sends the first information to the network device.
- the start condition of the first timer may include the terminal device receiving third configuration information sent by the network device, where the third configuration information includes a duration parameter for configuring the first timer.
- the network device configures the duration parameter of the first timer for the terminal device, the terminal device starts the first timer, and when the first timer times out, the terminal device sends the first information to the network device, where the duration of the first timer may be the duration indicated by the duration parameter.
- the terminal device stops the operation of the first timer, where k1 and k2 are both integers greater than or equal to 1, and the duration of the first timer can be the duration indicated by the duration parameter.
- the parameters k1 and k2 are obtained by protocol default, or can also be configured to the terminal device by the network device.
- the network device can configure the parameters k1 and k2 to the terminal device through dedicated signaling or through a system broadcast message.
- the network device may send the third configuration information to the terminal device through dedicated signaling or through a system broadcast message.
- the terminal device For example, if the terminal device receives the third configuration information sent by the network device, the terminal device starts the first timer for the first time, and the value of the first timer is equal to the duration indicated by the third configuration information. When the first timer times out, and the terminal device has sent the first information to the network device, the terminal device starts the first timer again.
- the terminal device also needs to additionally determine whether the total number of times P of the first information that the terminal device has reported in the previous process, including the first information reported this time, is equal to the Q value.
- the first timer is started again, and the above behavior is performed again (the first information is reported after the first timer times out and the latest P value is determined to be equal to Q); if the P value is equal to the Q value, the first timer is no longer started because the periodic event has been executed, where P and Q are both positive integers greater than or equal to 1.
- the terminal device when the number of times the terminal device determines the validity of the predicted beam measurement result reaches a fourth threshold, the terminal device sends the first information to the network device.
- each round of performance monitoring process needs to meet the fourth threshold when the number of times the validity of the predicted beam measurement result is determined can trigger a performance monitoring result (i.e., the first information) to be reported.
- the fourth threshold may be agreed upon by default, or configured by the network device to the terminal device through dedicated signaling, or configured by the network device to the terminal device through a system broadcast message.
- reporting of the first information can be triggered by the number of times the terminal device sends the first information falling short of a sixth threshold. Each time the terminal device sends the first information to the network device, the performance monitoring process does not cease. Instead, the terminal device determines whether to continue the performance monitoring process by comparing the number of times the first information has been sent with the sixth threshold.
- the terminal device receives the Q1 configuration sent by the network as the sixth threshold, after the terminal device sends the performance monitoring result (i.e., the first information) to the network device for the first time, it will not stop the performance monitoring process, but will continue to perform (Q1-1) first information reporting according to the indication of the Q1 value.
- the terminal device sends the first information to the network device, it needs to calculate the number of times the information has been reported (hereinafter referred to as P1) and compare it with Q1.
- P1 the number of times the information has been reported
- the terminal device can compare with Q1 in the following manner: each time the terminal device sends the first information to the network device, it needs to calculate whether the number of times P1 of the first information reported by the terminal device since the first information was reported is equal to Q1. If P1 is less than Q1, the terminal device continues to perform the performance monitoring process; if P1 is equal to Q1, it indicates that the entire performance monitoring task has been completed and the performance monitoring process is no longer performed. In this method, the terminal device reports the first information a total of Q1 times.
- the network device configures the terminal device to determine whether the prediction result is valid once every 4 predictions, the fourth threshold is 5, and the sixth threshold is 3, the terminal device will trigger the first first information report only after performing 20 beam measurement result predictions (corresponding to the 1st to 20th predictions after the start of the performance monitoring task); then, the terminal device will trigger the second first information report only after continuing to perform 20 beam measurement result predictions (corresponding to the 21st to 40th predictions after the start of the performance monitoring task); and finally, it will trigger the third (i.e., the last) first information report only after performing 20 beam measurement result predictions (corresponding to the 41st to 60th predictions after the start of the performance monitoring task). In this method, since the sixth threshold is 3, the terminal device reports the first information a total of 3 times.
- the fifth threshold may be agreed upon by default, or configured to the terminal device by the network device through dedicated signaling, or configured to the terminal device through a system broadcast message.
- the terminal device when a first moment arrives (hereinafter referred to as t1), the terminal device sends the first information to the network device.
- the first moment can be understood as a specific moment or an absolute moment.
- the terminal device sends the first information to the network device.
- the terminal device can avoid irregular transmission of the first information, thereby reducing the overhead caused by information reporting.
- the network device may send second configuration information to the terminal device, and the second configuration is used to determine whether the first event is triggered.
- the second configuration information includes parameter information for determining whether the first event is triggered, and the parameter information may include one or more of the following information: the duration of the first timer, the fourth threshold, the first moment, the fifth threshold, and the sixth threshold.
- the terminal device may receive the second configuration information sent by the network device, and the second configuration information includes the duration of the first timer.
- the duration of the first timer can be defined in the UTC time format or in a relative time manner, wherein the relative time manner includes one or more of a specified system frame number, a subframe number, a time slot number, and a symbol number. Configuring parameter information through the second configuration information is more flexible to implement.
- the terminal device when the terminal device receives the time t1 configured for the first time, when the time t1 is reached, the terminal device sends the first information to the network device.
- the terminal device when the number of times the terminal device continuously determines that the prediction result is invalid reaches a fifth threshold, the terminal device sends the first information to the network device. That is, when the number of times the prediction result is continuously determined to be invalid reaches the fifth threshold, the terminal device can send the first information to the network device at any time.
- the frequency of the terminal device reporting the first information can be limited, thereby avoiding the information reporting overhead caused by the terminal device irregularly sending the first information;
- the network device when the terminal device continuously determines that the prediction result is invalid, it means that the operating performance of the AI model has significantly declined, and by promptly notifying the network device, the network device is triggered to perform some actions to improve communication performance. For example, the network device deactivates the currently executed AI function and falls back to traditional communication technology to ensure that the communication performance remains in an effective state, thereby improving the reliability of the wireless communication system.
- the terminal device may also send the first information to the network device.
- the fifth threshold may be agreed upon by default, or configured to the terminal device by the network device through dedicated signaling, or configured to the terminal device through a system broadcast message.
- the first time window length configuration may be agreed upon by default, or configured by the network device to the terminal device through dedicated signaling, or configured to the terminal device through a system broadcast message.
- the terminal device may receive fifth configuration information sent by the network device.
- the fifth configuration information is used to configure relevant parameters of the reference signal, which may include the first period parameter and/or the third beam set information.
- the third beam set information is the set of beams that the terminal device needs to predict based on the beam measurement result. This information can be understood as indicating the range of beams included in the beam measurement result prediction. A beam range can also be understood as a beam set. A beam set can include both the beam set predicted by the beam measurement result and the beam set actually required for measurement.
- the network indicates through the third beam set information that the beam sets for the predicted behavior of the terminal device beam measurement results are beam 2, beam 4 and beam 6, and at the same time indicates through the fourth beam set that the beam sets that actually need to be measured are beam 1, beam 3 and beam 5.
- the first period parameter is used to indicate the transmission period of the reference signal associated with the beams in the third beam set.
- the second period parameter is used to indicate the transmission period of the reference signal associated with the beams in the fourth beam set.
- the fourth beam set is a set of beam components for which the beam measurement results need to be obtained through an actual measurement process. That is, the beam measurement results of the corresponding beams are always obtained through the actual measurement process of the terminal device.
- the relevant parameters of the reference signal may include a first period parameter and a second period parameter.
- the first and second periodic parameters can be defined using different parameters.
- the first periodic parameter takes a greater value than the second periodic parameter.
- the first periodic parameter can be an integer multiple of the second periodic parameter.
- the measurement reference signal associated with the first periodic parameter can be configured at either a terminal device or cell granularity. The following describes these two implementations.
- the measurement reference signal associated with the predicted beam associated with the first period parameter is nominally (from the perspective of a specific terminal device) and actually (from the perspective of the actual transmission of the reference signal by the network device) configured according to the terminal device granularity.
- the measurement reference signal associated with the predicted beam associated with the first period parameter is only periodically sent in the time domain constrained by the first period parameter, and cannot be actually measured by the terminal device using AI function (hereinafter referred to as the first type of terminal device) outside the time domain constrained by the first period parameter.
- the network device configures the terminal device to measure frequency 1.
- the network device further indicates that the beam set actually required to be measured by the terminal device at frequency 1 is Beam 1, Beam 3, and Beam 5 associated with frequency 1.
- the network device also indicates that the transmission period of the measurement reference signal associated with the beam set actually required to be measured by the terminal device (configured via the second period parameter) is 40 ms.
- the terminal device can actually measure a round of beam measurement results corresponding to Beam 1, Beam 3, and Beam 5 every 40 ms at frequency 1.
- the first period parameter is 160 ms
- the terminal device can actually measure a round of beam measurement results corresponding to Beam 2, Beam 4, and Beam 6 every 160 ms at frequency 1.
- the network device does not actually transmit the measurement reference signal associated with the predicted beam outside the time domain constrained by the first period parameter, the beam measurement results corresponding to Beam 2, Beam 4, and Beam 6 outside the time domain constrained by the first period parameter cannot be actually measured (even if the beam measurement results corresponding to Beam 1, Beam 3, and Beam 5 can be actually measured) and can only be obtained through inference.
- the resource overhead of the network device in sending the measurement reference signal associated with the predicted beam can be saved.
- the measurement reference signal associated with the predicted beam associated with the first periodic parameter is nominally configured according to the terminal device granularity but is actually configured according to the cell granularity.
- the measurement reference signal associated with the predicted beam associated with the first periodic parameter can also be actually measured by the first type of terminal device outside the time domain constrained by the first periodic parameter.
- the terminal device only performs performance monitoring and judgment actions in the time domain constrained by the first periodic parameter and there is no need to perform performance monitoring and judgment actions at other times, the first type of terminal device will not actively measure the measurement reference signal associated with the predicted beam outside the time domain constrained by the first periodic parameter (even if it can be actually measured).
- the first type of terminal device only actually measures the beam measurement result corresponding to the predicted beam in the time domain constrained by the first periodic parameter.
- the second type of terminal devices since the second type of terminal devices do not perform the beam measurement result prediction function and can only rely on the actual measurement process to obtain the beam measurement results corresponding to each beam of the cell, the second type of terminal devices will attempt to receive the measurement reference signal associated with any beam actually sent by the cell.
- the embodiment of the present application configures different measurement configurations for different types of terminal devices by the network device to solve the coexistence problem of different types of terminal devices in the same cell.
- the network device configures the following parameters for the terminal device: the beam set that actually needs to be measured (beam 1, beam 3 and beam 5), the second period parameter of the measurement reference signal sending period parameter associated with the beam set parameter that actually needs to be measured, the predicted beam set parameter (beam 2, beam 4 and beam 6) and the first period parameter of the measurement reference signal sending period parameter associated with the predicted beam set parameter.
- the reference signal associated with the predicted beam set sent in the time domain constrained by the first period parameter is used for the terminal device to perform performance monitoring.
- the network device configures the following parameters for the terminal device: the beam set parameters that actually need to be measured (beam 1, beam 2, beam 3, beam 4, beam 5 and beam 6), and the measurement reference signal sending period parameters associated with the beam set parameters that actually need to be measured (i.e., the second period parameters).
- the network device configures different measurement configurations for different types of terminal devices, since the measurement reference signals are actually sent at the cell granularity, from the network device's perspective, the measurement reference signals associated with these beams are actually always being sent (that is, beam 1, beam 2, beam 3, beam 4, beam 5, and beam 6 are all being sent at all times). It's just that different types of terminal devices selectively perform measurement behaviors based on the measurement configurations they obtain. For example, the first type of terminal device measures the measurement reference signals associated with the predicted beam set parameters at different periods, while the second type of terminal device measures the measurement reference signals associated with all actually sent beams at the same period.
- the solution of this example can effectively solve the coexistence problem of different types of terminal devices in the same cell, thereby avoiding the impact of the introduction of AI functions on the functions of existing non-AI terminal devices.
- Capability information may include various contents, which are not specifically limited in the embodiments of this application. Capability information may be indicated at one or more of the following information granularities: carrier granularity, band granularity, band combination granularity, and frequency range granularity.
- the terminal device may report the first capability information according to a single granularity, such as reporting according to carrier granularity, reporting according to frequency band granularity, reporting according to frequency band combination granularity, or reporting according to frequency range granularity.
- the terminal device may also report the first capability information according to a composite granularity consisting of at least two single granularities, such as reporting according to frequency band granularity and frequency band combination granularity, reporting according to carrier granularity and frequency band granularity, reporting according to carrier granularity and frequency band combination granularity, reporting according to carrier granularity, frequency band granularity and frequency range granularity, reporting according to carrier granularity and frequency range granularity, or reporting according to carrier granularity, frequency band granularity and frequency range granularity.
- the validity of the prediction result is related to one or more of the following information: predicted beam measurement results; actual beam measurement results; beam order determined based on the predicted beam measurement results; beam set determined based on the predicted beam measurement results; beam order determined based on the actual beam measurement results; beam set determined based on the actual beam measurement results.
- the terminal device 300 also includes: a receiving unit for receiving first configuration information sent by the network device, the first configuration information including threshold information for determining whether the prediction result is valid, the threshold information including one or more of the following information: the first threshold, the second threshold, and the third threshold.
- the receiving unit is configured to receive the parameter K sent by the network device.
- the sending unit is used to send first information to the network device, including: when a first event is triggered, the sending unit is used to send the first information to the network device, and the first event is associated with one or more of the following information: a first timer; the number of times the validity of the predicted beam measurement results is judged; the first moment; the number of times the prediction results are invalid; the number of times the first information is sent.
- the sending unit is used to send first information to the network device, including: when a first event is triggered, the sending unit is used to send the first information to the network device, and the first event includes one or more of the following: the first timer times out; the number of times the validity of the predicted beam measurement result is judged reaches a fourth threshold; the first moment arrives; the number of consecutive judgments that the prediction result is invalid reaches a fifth threshold; the number of times the first information is sent does not reach a sixth threshold.
- the receiving unit is used to receive second configuration information sent by the network device, the second configuration information including parameter information for determining whether the first event is triggered, the parameter information including one or more of the following: the duration of the first timer, the fourth threshold, the first moment, the fifth threshold, and the sixth threshold.
- the start conditions of the first timer include one or more of the following: the terminal device receives the third configuration information sent by the network device, and the third configuration information includes a duration parameter for configuring the first timer; the first timer times out; the terminal device sends the first information to the network device; the number of times the first information is sent does not exceed the sixth threshold; the number of consecutive determinations that the prediction results are invalid reaches the fifth threshold.
- the conditions for stopping the first timer include: during the operation of the first timer, the number of consecutive determinations that the prediction result is valid reaches a seventh threshold; or, during the operation of the first timer, the terminal device receives a third indication message sent by the network device, and the third indication message is used to update or delete the previously configured duration of the first timer. parameter.
- the terminal receiving unit is used to receive fourth configuration information sent by the network device, where the fourth configuration information includes the seventh threshold and/or the third indication information.
- the receiving unit is used to receive fifth configuration information sent by the network device, and the fifth configuration information is used to configure relevant parameters of the reference signal, and the relevant parameters of the reference signal include a first period parameter and/or third beam set information, and the first period parameter is used to indicate the sending period of the reference signal associated with the beam in the third beam set, and the third beam set is a set of beam compositions that the beam measurement results need to be predicted by the terminal device.
- the first period parameter is different from the second period parameter, wherein the second period parameter is used to indicate the transmission period of the reference signal associated with the beam in the fourth beam set, and the fourth beam set is a set of beams whose beam measurement results need to be obtained through an actual measurement process.
- the beam measurement result includes beam measurement results for one or more cells, where the one or more cells include a serving cell and/or at least one neighboring cell of the terminal device.
- the first capability information is indicated at one or more of the following granularities: carrier granularity, frequency band granularity, frequency band combination granularity, and frequency range granularity.
- FIG. 4 is a structural diagram of a network device provided by an embodiment of the present application.
- the network device 400 shown in Figure 4 may include a receiving unit, 410.
- the receiving unit 410 is used to receive first information sent by a terminal device, the first information including a performance monitoring result for a first model, the first model being used to predict a beam measurement result, wherein the first information includes any one of the following information: one or more first indication information, wherein one first indication information in the one or more first indication information is used to indicate whether a prediction result is valid; second indication information, wherein the second indication information is used to indicate first proportion information or to indicate a proportion interval to which the first proportion information belongs, the first proportion information including the proportion of the number of valid prediction results to the total number of predictions, or including the proportion of the number of invalid prediction results to the total number of predictions; information used to calculate the second proportion information, the second proportion information including the proportion of the number of valid prediction results to the total number of predictions, or including the proportion of the number of invalid prediction results to the total number of predictions
- the network device 400 further includes: a sending unit, configured to send first configuration information to the terminal device, where the first configuration information includes threshold information for determining whether the prediction result is valid.
- the sending unit is used to send second configuration information to the terminal device, the second configuration information includes parameter information for determining whether a first event is triggered, the parameter information including one or more of the following: the duration of a first timer, a fourth threshold, a first moment, a fifth threshold, and one or more of a sixth threshold, wherein when the first event is triggered, the first information is sent by the terminal device to the network device, and the first event includes one or more of the following: the first timer times out; the number of times the validity of the predicted beam measurement result is judged reaches a fourth threshold; the first moment arrives; the number of consecutive judgments that the prediction result is invalid reaches a fifth threshold; the number of times the first information is sent does not reach the sixth threshold.
- the sending unit is used to send third configuration information to the terminal device, where the third configuration information includes a duration parameter for configuring the first timer.
- the sending unit is used to send fourth configuration information to the terminal device, the fourth configuration information includes a seventh threshold and/or third indication information, the seventh threshold is used to determine whether the first timer needs to stop running during the operation of the first timer, the third indication information is used to update or delete the previously configured duration parameter of the first timer, and the seventh threshold and/or the third indication information are used to determine whether the first timer needs to stop running.
- the sending unit is configured to send fifth configuration information to the terminal device, where the fifth configuration information is used to configure relevant parameters of the reference signal, where the relevant parameters of the reference signal include a first period parameter and/or third beam set information, where the first period parameter is used to indicate a transmission period of a reference signal associated with a beam in the third beam set, and the third beam set information is used to indicate a transmission period of a reference signal associated with a beam in the third beam set.
- the beam measurement result requires a set of beam compositions predicted by the terminal device.
- the first period parameter is different from the second period parameter, wherein the second period parameter is used to indicate the transmission period of the reference signal associated with the beam in the fourth beam set, and the fourth beam set is a set of beams whose beam measurement results need to be obtained through an actual measurement process.
- the beam measurement result includes beam measurement results for one or more cells, where the one or more cells include a serving cell and/or at least one neighboring cell of the terminal device.
- the receiving unit is used to receive first capability information sent by the terminal device, where the first capability information is used to indicate whether the terminal device supports performance monitoring of the first model.
- the first capability information is indicated at one or more of the following granularities: carrier granularity, frequency band granularity, frequency band combination granularity, and frequency range granularity.
- FIG5 is a schematic block diagram of an apparatus for downlink transmission according to an embodiment of the present application.
- the dashed lines in FIG5 indicate that the unit or module is optional.
- Apparatus 500 may be used to implement the method described in the above method embodiment.
- Apparatus 500 may be a chip, a terminal, or a network device.
- the apparatus 500 may include one or more processors 510.
- the processor 510 may support the apparatus 500 in implementing the method described in the above method embodiment.
- the processor 510 may be a general-purpose processor or a special-purpose processor.
- the processor may be a central processing unit (CPU).
- the processor may be another general-purpose processor, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.
- DSP digital signal processor
- ASIC application-specific integrated circuit
- FPGA field programmable gate array
- a general-purpose processor may be a microprocessor or the processor may be any conventional processor, etc.
- the apparatus 500 may further include a transceiver 530.
- the processor 510 may communicate with other devices or chips via the transceiver 530.
- the processor 510 may transmit and receive data with other devices or chips via the transceiver 530.
- the present application also provides a computer-readable storage medium for storing a program.
- the computer-readable storage medium can be applied to a terminal or network device provided in the present application, and the program enables a computer to execute the method performed by the terminal or network device in each embodiment of the present application.
- the present application also provides a computer program product.
- the computer program product includes a program.
- the computer program product can be applied to a terminal or network device provided in the present application, and the program causes a computer to execute the method performed by the terminal or network device in each embodiment of the present application.
- the embodiments of the present application also provide a computer program.
- the computer program can be applied to the terminal or network device provided in the embodiments of the present application, and the computer program enables a computer to execute the method performed by the terminal or network device in each embodiment of the present application.
- the term "indication” may refer to a direct indication, an indirect indication, or an indication of an association.
- “A indicates B” may refer to a direct indication of B, e.g., B can obtain information through A; it may refer to an indirect indication of B, e.g., A indicates C, e.g., B can obtain information through C; or it may refer to an association between A and B.
- B corresponding to A means that B is associated with A and B can be determined based on A.
- determining B based on A does not mean determining B based solely on A, but B can also be determined based on A and/or other information.
- the term "corresponding" may indicate a direct or indirect correspondence between the two, or an association relationship between the two, or a relationship between indication and indication, configuration and configuration, etc.
- pre-definition or “pre-configuration” may be implemented by pre-storing corresponding codes, tables, or other methods that can be used to indicate relevant information in a device (e.g., a terminal device and a network device).
- a device e.g., a terminal device and a network device.
- pre-definition may refer to information defined in a protocol.
- the “protocol” may refer to a standard protocol in the communications field, for example, it may include an LTE protocol, an NR protocol, and related protocols used in future communication systems, and the present application does not limit this.
- the term "and/or” is simply a description of the association relationship between related objects, indicating that three relationships can exist.
- a and/or B can represent: A exists alone, A and B exist at the same time, and B exists alone.
- the character "/" in this document generally indicates that the related objects are in an "or” relationship.
- the order of execution of the above processes does not necessarily mean the order in which they are executed.
- the sequence should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.
- the disclosed systems, devices and methods can be implemented in other ways.
- the device embodiments described above are merely schematic.
- the division of the units is merely a logical function division.
- Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.
- the units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected to achieve the purpose of this embodiment according to actual needs.
- each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
- the computer program product includes one or more computer instructions.
- the computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device.
- the computer instructions can be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium.
- the computer instructions can be transmitted from one website, computer, server or data center to another website, computer, server or data center by wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.).
- the computer-readable storage medium can be any available medium that can be read by a computer or a data storage device such as a server or data center that includes one or more available media integrated.
- the available medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a magnetic tape), an optical medium (e.g., a digital versatile disc (DVD)), or a semiconductor medium (e.g., a solid state disk (SSD)), etc.
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Abstract
提供一种无线通信方法、终端设备及网络设备。包括:终端设备向网络设备发送第一信息,第一信息包括针对第一模型的性能监测结果,第一模型用于对波束测量结果进行预测,其中,第一信息包含如下信息中的任意一种:一个或多个第一指示信息,一个或多个第一指示信息中的一个第一指示信息用于指示一次预测结果是否有效;第二指示信息,第二指示信息用于指示第一比例信息或用于指示第一比例信息所属的比例区间,第一比例信息包括预测结果有效的次数占总预测次数的比例,或包括预测结果无效的次数占总预测次数的比例;用于计算第二比例信息的信息,第二比例信息包括预测结果有效的次数占总预测次数的比例,或包括预测结果无效的次数占总预测次数的比例。
Description
本申请涉及通信技术领域,并且更为具体地,涉及一种无线通信方法、终端设备及网络设备。
随着通信技术的发展,无线通信系统逐渐引入了人工智能(artificial intelligence,AI)模型,以代替传统的非AI方法。但是,如何监测AI模型的性能,以保证无线通信系统的可靠性,目前还没有很好的解决方案。
发明内容
本申请提供了一种无线通信方法、终端设备和网络设备。下面对本申请涉及的各个方面进行介绍。
第一方面,提供了一种无线通信方法,包括:终端设备向网络设备发送第一信息,所述第一信息包括针对第一模型的性能监测结果,所述第一模型用于对波束测量结果进行预测,其中,所述第一信息包含如下信息中的任意一种:一个或多个第一指示信息,所述一个或多个第一指示信息中的一个第一指示信息用于指示一次预测结果是否有效;第二指示信息,所述第二指示信息用于指示第一比例信息或者用于指示所述第一比例信息所属的比例区间,所述第一比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例;用于计算第二比例信息的信息,所述第二比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例。
第二方面,提供了一种无线通信方法,包括:网络设备接收终端设备发送的第一信息,所述第一信息包括针对第一模型的性能监测结果,所述第一模型用于对波束测量结果进行预测,其中,所述第一信息包含如下信息中的任意一种:一个或多个第一指示信息,所述一个或多个第一指示信息中的一个第一指示信息用于指示一次预测结果是否有效;第二指示信息,所述第二指示信息用于指示第一比例信息或者用于指示所述第一比例信息所属的比例区间,所述第一比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例;用于计算第二比例信息的信息,所述第二比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例。
第三方面,提供了一种终端设备,包括:发送单元,用于向网络设备发送第一信息,所述第一信息包括针对第一模型的性能监测结果,所述第一模型用于对波束测量结果进行预测,其中,所述第一信息包含如下信息中的任意一种:一个或多个第一指示信息,所述一个或多个第一指示信息中的一个第一指示信息用于指示一次预测结果是否有效;第二指示信息,所述第二指示信息用于指示第一比例信息或者用于指示所述第一比例信息所属的比例区间,所述第一比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例;用于计算第二比例信息的信息,所述第二比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例。
第四方面,提供了一种网络设备,包括:接收单元,用于接收终端设备发送的第一信息,所述第一信息包括针对第一模型的性能监测结果,所述第一模型用于对波束测量结果进行预测,其中,所述第一信息包含如下信息中的任意一种:一个或多个第一指示信息,所述一个或多个第一指示信息中的一个第一指示信息用于指示一次预测结果是否有效;第二指示信息,所述第二指示信息用于指示第一比例信息或者用于指示所述第一比例信息所属的比例区间,所述第一比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例;用于计算第二比例信息的信息,所述第二比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例。
第五方面,提供一种终端设备,包括处理器、存储器以及通信接口,所述存储器用于存储一个或多个计算机程序,所述处理器用于调用所述存储器中的计算机程序,使得所述终端设备执行第一方面的方法中的部分或全部步骤。
第六方面,提供一种网络设备,包括处理器、存储器、收发器,所述存储器用于存储一个或多个计算机程序,所述处理器用于调用所述存储器中的计算机程序,使得所述网络设备执行第二方面的方法中的部分或全部步骤。
第七方面,提供一种装置,包括处理器,用于从存储器中调用程序,以使所述装置执行如第一方面
或第二方面所述的方法。
第八方面,提供一种芯片,包括处理器,用于从存储器调用程序,使得安装有所述芯片的设备执行如第一方面或第二方面所述的方法。
第九方面,提供一种计算机可读存储介质,其上存储有程序,所述程序使得计算机执行如第一方面或第二方面所述的方法。
第十方面,提供一种计算机程序产品,包括程序,所述程序使得计算机执行如第一方面或第二方面所述的方法。
第十一方面,提供一种计算机程序,所述计算机程序使得计算机执行如第一方面或第二方面所述的方法。
本申请基于AI模型(第一模型)对波束测量结果进行预测,然后由终端设备将针对第一模型的性能监测结果(第一信息)发送至网络设备,以监测第一模型是否处于良好工作状态,第一信息可以包括与预测结果的有效性相关的信息,通过向网络设备发送与预测结果的有效性相关的信息,使得网络设备可以明确第一模型的性能,从而保证引入AI模型后无线通信系统的可靠性。
图1为可应用本申请实施例的无线通信系统的系统架构图。
图2是本申请实施例提供的无线通信方法流程示意图。
图3为本申请实施例提供的终端设备的结构示意图。
图4为本申请实施例提供的网络设备的结构示意图。
图5为可应用本申请实施例的装置的结构示意图。
下面将结合附图,对本申请中的技术方案进行描述。
图1是本申请实施例应用的无线通信系统100。该无线通信系统100可以包括网络设备110和终端设备120。网络设备110可以是与终端设备120通信的设备。网络设备110可以为特定的地理区域提供通信覆盖,并且可以与位于该覆盖区域内的终端设备120进行通信。
图1示例性地示出了一个网络设备和两个终端,可选地,该无线通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备,本申请实施例对此不做限定。
可选地,该无线通信系统100还可以包括网络控制器、移动管理实体等其他网络实体,本申请实施例对此不作限定。
应理解,本申请实施例的技术方案可以应用于各种通信系统,例如:第五代(5th generation,5G)系统或新无线(new radio,NR)、长期演进(long term evolution,LTE)系统、LTE频分双工(frequency division duplex,FDD)系统、LTE时分双工(time division duplex,TDD)等。本申请提供的技术方案还可以应用于未来的通信系统,如第六代移动通信系统,又如卫星通信系统,等等。
本申请实施例中的终端设备也可称为终端设备、接入终端、用户单元、用户站、移动站、移动台(mobile station,MS)、移动终端(mobile Terminal,MT)、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。本申请实施例中的终端设备可以是指向用户提供语音和/或数据连通性的设备,可以用于连接人、物和机,例如具有无线连接功能的手持式设备、车载设备等。本申请的实施例中的终端设备可以是手机(mobile phone)、平板电脑(Pad)、笔记本电脑、掌上电脑、移动互联网设备(mobile internet device,MID)、可穿戴设备,虚拟现实(virtual reality,VR)设备、增强现实(augmented reality,AR)设备、工业控制(industrial control)中的无线终端、无人驾驶(self driving)中的无线终端、远程手术(remote medical surgery)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端等。可选地,终端设备可以用于充当基站。例如,终端设备可以充当调度实体,其在V2X或D2D等中的终端设备之间提供侧行链路信号。比如,蜂窝电话和汽车利用侧行链路信号彼此通信。蜂窝电话和智能家居设备之间通信,而无需通过基站中继通信信号。
本申请实施例中的网络设备可以是用于与终端设备通信的设备,该网络设备也可以称为接入网设备或无线接入网设备,如网络设备可以是基站。本申请实施例中的网络设备可以是指将终端设备接入到无线网络的无线接入网(radio access network,RAN)节点(或设备)。基站可以广义的覆盖如下中的各种名称,或与如下名称进行替换,比如:节点B(NodeB)、演进型基站(evolved NodeB,eNB)、下一代基站(next generation NodeB,gNB)、中继站、接入点、传输点(transmitting and receiving point,TRP)、发射点(transmitting point,TP)、主站MeNB、辅站SeNB、多制式无线(MSR)节点、家庭基站、
网络控制器、接入节点、无线节点、接入点(access point,AP)、传输节点、收发节点、基带单元(base band unit,BBU)、射频拉远单元(remote radio unit,RRU)、有源天线单元(active antenna unit,AAU)、射频头(remote radio head,RRH)、中心单元(central unit,CU)、分布式单元(distributed unit,DU)、定位节点等。基站可以是宏基站、微基站、中继节点、施主节点或类似物,或其组合。
前文详细介绍了可应用本申请实施例的无线通信系统。空口(Uu口)系统是无线通信系统的重要组成部分。随着技术的发展,业界已经开始对AI模型在空口系统(如5G/6G的空口系统)中的应用展开研究。该研究认为,针对空口的某些功能(functionality),基于AI模型的处理方案(简称AI处理方案)与传统处理方案(即非AI的处理方案)相比,可能获得一定的性能增益。
然而,AI模型并不总能良好的工作。例如,受环境、配置等因素的变化,AI模型运行性能可能会出现明显下降。针对该问题,需要引入模型监测过程,主要用于监测模型是否可以良好工作,并辅助决策方(例如网络设备)及时判断模型的运行情况,从而根据模型监测结果做出及时的管理判断。在一些实施例中,AI模型也可以替换为AI功能,在不冲突的情况下,二者可以互换使用。
然而,现有空口通信技术中还没有标准化有AI功能参与的技术,因此也没有AI模型监测(或者监控)机制。另一方面,对测量结果进行预测作为AI技术与通信技术结合的重要方向,具有良好的标准化和应用前景,但业界对于如何有效维护AI模型(即:在运用AI模型时,如何有效保证通信系统的鲁棒性)仍然存在疑虑,而现有通信技术中找不到一种合适的机制来打消业界的疑虑,不利于AI技术商用前景。
基于此,本申请实施例提供了一种无线通信方法,利用第一模型对波束测量结果进行预测,并由终端设备将性能监测结果发送至网络设备,并具体确定了一种发送性能监测结果的方式。下文对本申请实施例进行详细地举例说明。
图2为本申请实施例提供的无线通信方法的流程示意图。图2的方法可以由终端设备和网络设备执行。该终端设备例如可以是前文提到的终端设备120,该网络设备例如可以是前文提到的网络设备110。
参见图2,在步骤S210,终端设备向网络设备发送第一信息,该第一信息包括针对第一模型的性能监测结果。这里提到的第一模型可以是任意一种用于对波束测量结果进行预测的模型。示例性地,第一模型可以为AI模型或ML模型。第一信息也可以称为(模型)性能监测结果信息或者(模型)性能监测报告。
终端设备可以通过监测第一模型的运行过程,获取性能监测结果。或者说,终端设备可以通过监测第一功能(第一模型的功能)的运行过程,获取到性能监测结果。第一功能可以为AI功能或ML功能。通过监测第一模型,并及时地将第一模型的性能监测结果发送至网络设备,以避免AI功能运行不佳导致的长时间通信性能下降场景的发生。也就是说,通过性能监测机制可以有效监督AI功能的运行情况,在判定AI功能运行情况不佳时及时采取应对措施。
第一模型用于对波束测量结果进行预测,波束测量结果预测可以包括针对一个或多个小区的波束执行波束测量结果预测。一个或多个小区包括终端设备的服务小区和/或至少一个邻小区。
在一些实现方式中,一个或多个小区包括服务小区(或一个或多个小区只包括服务小区),第一信息仅包括服务小区关联的性能监测结果。如果一个或多个小区包括服务小区,则终端设备可以仅对服务小区的波束进行波束测量结果预测,而不对邻小区的波束进行波束测量结果预测。或者,如果一个或多个小区包括服务小区,终端设备可以既对服务小区的波束进行波束测量结果预测,也对邻小区的波束进行波束测量结果预测。在该情况下,虽然终端设备对邻小区的波束进行波束测量结果预测,但是终端设备仅向网络设备发送服务小区关联的性能监测结果。例如,终端设备对服务小区和邻小区都执行了波束测量结果预测行为,但协议约定性能监测过程只需要监测服务小区,因此,终端上报的性能监测结果中只包括服务小区关联的性能监测结果。由于不需要上报邻小区关联的性能监测结果,从而可以节省信令开销。
在一些实现方式中,一个或多个小区包括邻小区(或一个或多个小区只包括邻小区),第一信息仅包括邻小区关联的性能监测结果。如果一个或多个小区包括邻小区,则终端设备可以仅对邻小区的波束进行波束测量结果预测,而不对服务小区的波束进行波束测量结果预测。或者,如果一个或多个小区包括邻小区,终端设备可以既对服务小区的波束进行波束测量结果预测,也对邻小区的波束进行波束测量结果预测。在该情况下,虽然终端设备对服务小区的波束进行波束测量结果预测,但是终端设备仅向网络设备发送邻小区关联的性能监测结果。例如,终端设备对服务小区和邻小区都执行了波束测量结果预测行为,但协议约定性能监测过程只需要监测邻小区,因此,终端上报的性能监测结果中只包括邻小区关联的性能监测结果。由于不需要上报服务小区关联的性能监测结果,从而可以节省信令开销。
在一些实现方式中,一个或多个小区可以同时包括服务小区和邻小区,第一信息可以包括服务小区和邻小区关联的性能监测结果。如果一个或多个小区同时包括服务小区和邻小区,终端设备可以既对服
务小区的波束进行波束测量结果预测,也对邻小区的波束进行波束测量结果预测。在该情况下,终端设备可以向网络设备发送服务小区和邻小区关联的性能监测结果。终端设备对服务小区和邻小区的波束测量结果预测行为都进行了监测,因此该方式下的性能监测行为最优。
本申请实施例对第一信息的内容不做具体限定。第一信息可以包含如下信息中的任意一种:一个或多个第一指示信息,第二指示信息,用于计算第二比例信息的信息。下文对第一信息内容进行详细描述。
在一些实现方式中,第一信息可以包含一个或多个第一指示信息,一个或多个第一指示信息中的一个第一指示信息用于指示一次预测结果是否有效。可以理解为,针对第一模型的每一次预测行为,都会关联一个第一指示信息,用于指示本次预测结果是否有效。终端设备采用第一模型对波束测量结果进行预测的行为,称为预测行为。本申请对第一指示信息的内容不做具体限定,只要可以指示一次预测结果的有效性即可。例如,第一指示信息可以用比特表示,以指示预测行为的有效性。
以用比特表示第一指示信息为例,对于每一次的预测行为,都有一个比特与之对应,用于指示该次预测行为获得的预测结果是否有效。也就是说,假如终端设备执行了N次波束测量结果预测行为,则可以采用N个比特用于表示N次预测结果的有效性,N个比特中的每个比特与N次预测结果中的每一次预测结果一一关联。一个比特的取值用于指示与该比特关联的一次预测结果是否有效。
作为一个示例,比特可以取值为“0”或“1”。示例性地,可以用“1”表示预测结果有效,“0”表示预测结果无效,或者,可以用“0”表示预测结果有效,“1”表示预测结果无效。本申请对此不做具体限定。
举例说明,假设第一信息中包括3个第一指示信息,该3个第一指示信息用3个比特表示,以分别指示3次预测结果的有效性。如果该3个比特的取值为“101”,且该3个比特分别与预测结果1、预测结果2和预测结果3对应,假设“1”表示预测结果有效,“0”表示预测结果无效,则“101”表示预测结果1有效,预测结果2无效,预测结果3有效。假设“1”表示预测结果无效,“0”表示预测结果有效,则“101”表示预测结果1无效,预测结果2有效,预测结果3无效。
本申请对比特与预测结果的关联顺序不做具体限定。作为一个示例,可以按照时间发生的先后顺序确定比特与预测结果的关联顺序。举例说明,仍以上述3个比特的取值为“101”为例,则对于预测结果1、预测结果2和预测结果3,终端设备确定的顺序为:预测结果1→预测结果2→预测结果3,或者预测结果3→预测结果2→预测结果1。
作为另一个示例,可以按照预测结果的有效性确定比特与预测结果的关联顺序。例如,比特中的前几个比特用于指示有效的预测结果,后几个比特用于指示无效的预测结果。又例如,比特中的前几个比特用于指示无效的预测结果,后几个比特用于指示有效的预测结果。
本申请实施例提及的预测结果可以指对波束执行波束测量结果预测行为后获得的预测结果。在一些实施例中,预测结果也可以称为预测行为,一次预测结果可以与一次预测行为对应,或者说通过一次预测行为可以得到一个预测结果。
本申请实施例可以在每次获得预测的波束测量结果以及获得预测波束对应的实际波束测量结果后,都确定预测结果的有效性,也可以在获得多个预测的波束测量结果以及获得多个预测波束对应的实际波束测量结果后,确定预测结果的有效性。作为一个示例,终端设备可以在获得n个预测的波束测量结果以及获得n个预测波束对应的实际波束测量结果后,确定每个预测结果的有效性,n为正整数。
在一些实现方式中,第一信息可以包含第二指示信息。第二指示信息可用于指示第一比例信息或者用于指示第一比例信息所属的比例区间。第一比例信息可以包括预测结果有效的次数占总预测次数的比例(以下称为预测结果的有效率),或者第一比例信息包括预测结果无效的次数占总预测次数的比例(以下称为预测结果的无效率)。
在一些实现方式中,第二指示信息可以直接指示第一比例信息,使得网络设备可以直接得到第一比例信息,从而确定截止到终端设备发送第一信息前,预测结果的有效率或预测结果的无效率,这种指示方式比较简单。
在一些实现方式中,第二指示信息可用于指示第一比例信息所属的比例区间。如果第二指示信息可用于指示第一比例信息所属的比例区间,则终端设备可以确定第一关联关系,第一关联关系包括第二指示信息的取值与比例区间之间的对应关系,并基于第一关联关系,确定第一比例信息所属的比例区间。或者说,终端设备可以根据第一关联关系,确定第二指示信息。
以用比特表示第二指示信息为例,第二指示信息的一个取值可以对应一个比例区间,或者说,第二指示信息的取值与比例区间具有一一对应的关系,终端设备可以基于第一比例信息所属的比例区间,确定第二指示信息的取值。
以第二指示信息用2个比特表示为例,第二指示信息的取值可以为:“00”,“01”,“10”,“11”,比例区间可以包括:0~25%,25%~50%,50%~75%,75%~100%。第一关联关系可以表示为如下:取值“00”与区间0~25%关联,取值“01”与区间25%~50%关联,取值“10”与区间50%~75%关联,取值“11”与区间
75%~100%关联。如果第二指示信息的取值为“00”,表示截止到发送第一信息前,预测结果的有效率或者无效率属于区间0~25%。如果第二指示信息的取值为“01”,表示截止到发送第一信息前,预测结果的有效率或者无效率属于区间25%~50%;如果第二指示信息的取值为“10”,表示截止到发送第一信息前,预测结果的有效率或者无效率属于区间50%~75%;如果第二指示信息的取值为“11”,表示截止到发送第一信息前,预测结果的有效率或者无效率属于区间75%~100%。
网络设备可以确定第一关联关系,并基于第一关联关系,确定第一比例信息所属的比例区间。或者说,网络设备可以根据第二指示信息的取值以及第一关联关系,确定第一比例信息所属的比例区间。
例如,如果网络设备接收到的第二指示信息的取值为“00”,则根据上文描述的第一关联关系,网络设备可以确定预测结果的有效率或无效率位于区间0~25%。又如,如果网络设备接收到的第二指示信息的取值为“01”,则根据上文描述的第一关联关系,网络设备可以确定预测结果的有效率或无效率位于区间25%~50%。又如,如果网络设备接收到的第二指示信息的取值为“10”,则根据上文描述的第一关联关系,网络设备可以确定预测结果的有效率或无效率位于区间50%~75%。又如,如果网络设备接收到的第二指示信息的取值为“11”,则根据上文描述的第一关联关系,网络设备可以确定预测结果的有效率或无效率位于区间75%~100%。
上文是以第二指示信息用2个比特为例进行的举例说明,本申请实施例并不限于此。例如,第二指示信息可以用1个比特进行表示,或者第二指示信息可以用3个比特或更多个比特进行表示。
上述比例区间也仅是一种举例说明,本申请实施例也可以使用更多数量的比例区间或更少数量的比例区间。
上述第一关联关系也仅是一种举例说明,本申请实施例并不局限于此。例如,取值“00”与区间75%~100%关联,取值“01”与区间50%~75%关联,取值“10”与区间25%~50%关联,取值“11”与区间0~25%关联。
第一关联关系可以为协议中约定的关联关系,也可以为网络设备为终端设备配置的关联关系。
在一些实现方式中,第一信息可以包含用于计算第二比例信息的信息,第二比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例,其中,用于计算第二比例信息的信息包括预测结果有效的次数以及预测结果无效的次数;或者预测结果有效的次数以及总预测次数;或者预测结果无效的次数以及总预测次数。如果第二比例信息包括预测结果有效的次数占总预测次数的比例,则用于计算第二比例信息的信息包括预测结果有效的次数以及预测结果无效的次数;或者包括预测结果有效的次数以及总预测次数;如果第二比例信息包括预测结果无效的次数占总预测次数的比例,则用于计算第二比例信息的信息包括预测结果有效的次数以及预测结果无效的次数;或者包括预测结果无效的次数以及总预测次数。第一信息包含用于计算第二比例信息的信息比直接上报第二比例信息简单,因为不用对第二比例信息的可能小数位进行量化处理,也比上报第二比例信息所属的比例区间更精准,因为上报比例区间方式本身存在系统误差。
可选地,如果第一信息包括针对一个或者多个小区的波束预测结果的性能监测结果,第一信息还包括一个或者多个小区的小区标识信息,所述小区标识信息通过频点和物理小区标识(physical cell identifier,PCI)信息表示或者通过服务小区标识(serving cell index)表示或者通过全球小区标识(cell global identity,CGI)信息表示。
预测结果的有效性可以与以下信息中的一种或多种相关:预测的波束测量结果;实际的波束测量结果;基于预测的波束测量结果确定的波束顺序;基于预测的波束测量结果确定的波束集合;基于实际的波束测量结果确定的波束顺序;基于实际的波束测量结果确定的波束集合。下面对上述情况进行举例说明。
在一些实现方式中,预测结果的有效性与预测的波束测量结果与实际的波束测量结果的差值的绝对值相关,或者说,预测结果的有效性可以基于预测的波束测量结果与实际的波束测量结果的差值的绝对值确定。预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值可以体现预测的波束测量结果的精度。预测的波束测量结果与实际的波束测量结果的差值的绝对值越小,表示预测的波束测量结果的精度越高,预测的波束测量结果与实际的波束测量结果的差值的绝对值越大,表示预测的波束测量结果的精度越低。采用上述方式对预测的波束测量结果进行判定,可以保证终端设备运行的第一模型处于高精度工作状态。
在一些实现方式中,预测结果的有效性与基于预测的波束测量结果确定的波束顺序相关,或者说,预测结果的有效性可以基于预测的波束测量结果确定的波束顺序确定。示例性地,基于预测的波束测量结果确定的波束顺序可以包括按照预测的波束测量结果从高到低的顺序,确定的波束顺序,或者按照预测的波束测量结果从低到高的顺序,确定的波束顺序。
在一些实现方式中,预测结果的有效性与基于预测的波束测量结果确定的波束集合以及基于实际
的波束测量结果确定的波束集合相关,或者说,预测结果的有效性可以基于预测的波束测量结果确定的波束集合以及基于实际的波束测量结果确定的波束集合确定。示例性地,基于预测的波束测量结果确定的波束集合可以包括按照预测的波束测量结果从高到低进行筛选后确定波束集合,或者按照预测的波束测量结果从低到高进行筛选后确定波束集合;基于实际的波束测量结果确定的波束集合可以包括按照实际的波束测量结果从高到低进行筛选后确定波束集合,或者按照实际的波束测量结果从低到高进行筛选后确定波束集合。
在一些实现方式中,预测结果的有效性与基于预测的波束测量结果确定的波束排序以及基于实际的波束测量结果确定的波束排序相关,或者说,预测结果的有效性可以基于预测的波束测量结果确定的波束排序以及基于实际的波束测量结果确定的波束排序确定。示例性地,基于预测的波束测量结果确定的波束排序可以包括按照预测的波束测量结果从高到低进行排序,确定的波束排序,或者按照预测的波束测量结果从低到高进行排序,确定的波束排序;基于实际的波束测量结果确定的波束排序可以包括按照实际的波束测量结果从高到低进行排序,确定的波束排序,或者按照实际的波束测量结果从低到高进行排序,确定的波束排序。
在一些实现方式中,预测结果的有效性与基于预测的波束测量结果确定的波束集合相关,或者说,预测结果的有效性可以基于预测的波束测量结果确定的波束集合确定。示例性地,基于预测的波束测量结果确定的波束集合可以包括按照预测的波束测量结果从高到低进行筛选后确定波束集合,或者按照预测的波束测量结果从低到高进行筛选后确定波束集合。
在一些实现方式中,预测结果的有效性与基于实际的波束测量结果确定的波束顺序相关,或者说,预测结果的有效性可以基于实际的波束测量结果确定的波束顺序确定。示例性地,基于实际的波束测量结果确定的波束顺序可以包括按照实际的波束测量结果从高到低的顺序,确定的波束顺序,或者按照实际的波束测量结果从低到高的顺序,确定的波束顺序。
在一些实现方式中,预测结果的有效性与基于实际的波束测量结果确定的波束集合相关,或者说,预测结果的有效性可以基于实际的波束测量结果确定的波束集合确定。示例性地,基于实际的波束测量结果确定的波束集合可以包括按照实际的波束测量结果从高到低进行筛选后确定波束集合,或者按照实际的波束测量结果从低到高进行筛选后确定波束集合。
下面结合两个示例,分别对预测结果的有效性和无效性的判断方式进行举例说明。
示例一、预测结果有效的判断方式
在一些实现方式中,在满足第一条件的情况下,终端设备判定预测结果有效。第一条件包括以下8个条件中的一种或多种。下面对该8个条件分别进行介绍。
条件1:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值。
条件2:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或者第二波束集合中包含的波束个数的比值,大于或等于第二阈值。
条件3:第一波束集合中包含的波束与第二波束集合中包含的波束相同。
条件4:第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序相同。
条件5:第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序相同。
条件6:第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值大于或等于第三阈值。
条件7:第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束属于第二波束集合。
条件8:第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束属于第一波束集合。
其中,所述第一波束集合为基于预测的波束结果确定的波束集合,所述第二波束集合为基于实际的波束测量结果确定的波束集合。
在一些实现方式中,第一波束集合可以包括所有预测的波束,或者包括部分预测的波束。第二波束集合可以包括所有实际测量的波束,或者包括部分实际测量的波束。
在一些实现方式中,第一波束集合可以包括基于预测的波束测量结果确定的波束测量结果最好的前K个波束,第二波束集合可以包括基于实际的波束测量结果确定的波束测量结果最好的前K个波束,K为大于或等于1的整数。在一些实施例中,波束测量结果也可以称为波束质量。波束质量可以
通过物理层的指标来衡量。例如,波束测量结果可以基于以下中的一种或多种确定:参考信号接收功率(reference signal receiving power,RSRP),信号与干扰加噪声比(signal to interference plus noise ratio,SINR),参考信号接收质量(reference signal receiving quality,RSRQ),接收信号的强度指标(received signal strength indicator,RSSI),信噪比(signal to noise ratio,SNR)。通过确定波束测量结果最好的前K个波束,可以提高判定的预测结果的有效性或无效性的准确度。
在一些实现方式下,K的取值可以是通过默认方式约定的,或者是协议中预定义的(如预定义的固定取值),或者网络设备配置的。例如,协议约定K的取值可以为1或2或3。通过协议约定的方式配置K,由于不需要通过专用信令配置给终端设备,因此实现方式比较简单,也可以节省信令开销。又例如,K的取值可以是网络设备配置给终端设备的。终端设备可以接收网络设备发送的配置信息,该配置信息用于指示K的取值,这种方式比较灵活。
举例说明,假设网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6(预测小区1关联的波束2、波束4和波束6的波束测量结果的周期可以小于实际测量小区1关联的波束2、波束4和波束6的波束测量结果的周期,例如:终端设备每间隔40m预测一次小区1关联的波束2、波束4和波束6的波束测量结果,但每间隔160m实际测量一次小区1关联的波束2、波束4和波束6的波束测量结果),假设K的取值为2,在一次性能监测过程中,终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束2和波束6(此时波束2和波束6组成第二波束集合),通过预测过程获得的小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束2和波束6(此时波束2和波束6组成第一波束集合)。
对于条件1,第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,或者说,针对第一波束集合中的同一个波束,其对应的预测的波束测量与实际的波束测量结果的差值的绝对值小于或等于第一阈值。预测的波束测量结果与实际的波束测量结果的差值的绝对值小于或等于第一阈值,表示预测的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以确定预测结果有效。上述同一个波束可以为第一波束集合中的任意一个波束。在一些实现方式中,预测的波束测量结果与实际的波束测量结果的差值的绝对值小于或等于第一阈值可以称为精度达标。
例如,假设第一波束集合包括波束2和波束6,如果波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,且波束6对应的预测波束测量结果与波束6对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,则终端设备可以判定本次预测结果有效。
举例说明,假设网络设备配置终端设备实际测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在某一时刻(以下称为t时刻,例如:每间隔160ms对应的时刻),网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6。在一次性能监测过程中,终端设备通过实际测量过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-97dBm,-98dBm以及-99dBm,通过预测过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-99dBm,-102dBm以及-100dBm,且K取值为2,第一阈值的取值为3dB。根据预测过程获得的小区1关联的波束集合排序,可以看出,本次预测的两个最好波束分别为波束2和波束6,也就是第一波束集合包括波束2和波束6,波束2的预测结果与实际测量结果的差值的绝对值等于2dB(小于第一阈值),波束6的预测结果与实际测量结果的差值的绝对值等于1dB(小于第一阈值),因此终端设备可以判定本次预测结果有效。
通过条件1判定预测结果的有效性,可以保证第一模型处于高精度工作状态,从而可以提升无线通信系统的可靠性。
在一些实现方式下,第一阈值的取值可以是通过默认方式约定的,或者是协议中预定义的(如预定义的固定取值),或者网络设备配置的。例如,协议约定第一阈值的取值可以为1dB或2dB或3dB。通过协议约定的方式配置第一阈值,由于不需要通过专用信令配置给终端设备,因此实现方式比较简单,也可以节省信令开销。又例如,第一阈值的取值可以是网络设备配置给终端设备的。终端设备可以接收网络设备发送的配置信息,该配置信息用于指示第一阈值的取值,这种方式比较灵活。
对于条件2,第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或者第二波束集合中包含的波束个数的比值,大于或等于第二阈值,或者说,针对第一波束集合中的同一个波束,其对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或者第二波束集合中包含的波束个数的比值,大于或等于第二阈值,表示预测的波束
测量结果与实际的波束测量结果相近的波束个数足够多,可以大致反映预测的波束测量结果比较准确,因此,终端设备可以确定本次预测结果有效。上述同一个波束可以为第一波束集合中的任意一个波束。在一些实现方式中,针对第一波束集合中的同一个波束,其对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或者第二波束集合中包含的波束个数的比值,大于或等于第二阈值,可以称为一定比例的波束对应的波束测量结果精度达标。
例如,假设第一波束集合包括波束2和波束6,如果波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,波束6对应的预测波束测量结果与波束6对应的实际的波束测量结果的差值的绝对值大于第一阈值,第二阈值取值为50%,由于2个最好波束中有1个波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,可以达到50%的比例要求,则终端设备可以判定本次预测结果有效。
举例说明,假设网络设备配置终端设备实际测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6。在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6,在一次性能监测过程中,终端设备通过实际测量过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-97dBm,-98dBm以及-99dBm,通过预测过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-99dBm,-102dBm以及-100dBm,且K取值为3,第一阈值的取值为3dB,可以看出,本次预测的前3个最好波束分别为波束2、波束6和波束4,波束2的预测结果与实际测量结果的差值的绝对值等于2dB(小于第一阈值取值),波束6的预测结果与实际测量结果的差值的绝对值等于1dB(小于第一阈值取值),波束4的预测结果与实际测量结果的差值的绝对值等于4dB(大于第一阈值取值),如果第二阈值取值为50%,由于3个最好波束中有2个波束对应的波束测量结果预测结果满足预测条件,可以达到50%的比例要求,因此终端设备可以判定本次预测结果有效。
通过条件2判定预测结果的有效性,既可以保证第一模型处于高精度工作状态,通过第二阈值的配置还可以使性能监测要求相对放松,从而可以避免由于过于严格的性能监测方式导致网络设备盲目的去激活正在使用的AI功能,从而兼顾无线通信系统的可靠性与灵活性。
在一些实现方式下,第二阈值的取值可以是通过默认方式约定的,或者是协议中预定义的(如预定义的固定取值),或者网络设备配置的。例如,协议约定第二阈值的取值可以为50%或75%或90%。通过协议约定的方式配置第二阈值,由于不需要通过专用信令配置给终端设备,因此实现方式比较简单,也可以节省信令开销。又例如,第二阈值的取值可以是网络设备配置给终端设备的。终端设备可以接收网络设备发送的配置信息,该配置信息用于指示第二阈值的取值,这种方式比较灵活。
对于条件3,第一波束集合中包含的波束与第二波束集合中包含的波束相同。或者说,第一波束集合中的任意一个波束,在第二波束集合中都存在,对应地,第二波束集合中的任意一个波束,在第一波束集合中也都存在。第一波束集合中包含的波束与第二波束集合中包含的波束相同,表示预测的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以确定本次预测结果有效。在一些实现方式中,第一波束集合中包含的波束与第二波束集合中包含的波束相同,可以称为波束集合包含的波束标识达标。
例如,假设第一波束集合包括波束2和波束6,第二波束集合也包括波束2和波束6,则终端设备可以判定本次预测结果有效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6,假设K取值为2,在一次性能监测过程中,终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束2和波束6(此时波束2和波束6组成第二波束集合),通过预测过程获得的小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束2和波束6(此时波束2和波束6组成第一波束集合),由于第一波束集合和第二波束集合相同,因此终端设备可以判定本次预测结果有效。
通过条件3判定预测结果的有效性,可以保证从可预测波束中获得准确的前K个最好波束组成的波束集合信息,从而有利于网络设备正确的执行与前K个最好波束组成的波束集合有关的资源调度操作(例如:波束管理调度、配置基于非竞争的随机接入资源),从而可以提升无线通信系统的可靠性。
对于条件4,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序相同,或者说,针对第一波束集合中的同一个波束,其对应的基于预测的波束测量结果确定的排列顺序与基于实际的波束测量结果确定的排列顺序相
同。基于预测的波束测量结果确定的波束排列顺序与基于实际的波束测量结果确定的波束排列顺序相同,表示预测的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以判定本次预测结果有效。上述同一个波束可以为第一波束集合中的任意一个波束。在一些实现方式中,第一波束集合中的波束基于预测的波束测量结果确定的排列顺序与基于实际的波束测量结果确定的排列顺序相同,可以称为波束的相对排位达标。
本申请实施例对第一波束集合中的波束基于预测的波束测量结果排列顺序与第一波束集合中的波束基于实际的波束测量结果排列顺序不做具体限定。例如,基于预测的波束测量结果排列顺序可以包括按照预测的波束测量结果从高到低的顺序,确定的波束顺序,或者按照预测的波束测量结果从低到高的顺序,确定的波束顺序。基于实际的波束测量结果排列顺序也可以包括按照实际的波束测量结果从高到低的顺序,确定的波束顺序,或者按照实际的波束测量结果从低到高的顺序,确定的波束顺序。只要基于预测的波束测量结果排列顺序和基于实际的波束测量结果排列顺序按照同样规则排序即可。例如,基于预测的波束测量结果进行的波束排序和基于实际的波束测量结果进行的波束排序都按照波束测量结果从高到低的顺序确定波束顺序。
例如,假设第一波束集合包括波束2和波束6,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束6,第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序为波束2→波束6,则终端设备判定本次预测结果有效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6。在一次性能监测过程中,终端设备通过实际测量过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-97dBm,-99dBm以及-98dBm,通过预测过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-99dBm,-102dBm以及-100dBm,且K取值为2。基于预测结果的降序排列顺序可以看出,最好的2个波束是波束2→波束6。接下来看波束2和波束6基于实际测量结果的降序确定的排列顺序,可以看出,波束2和波束6基于实际测量结果的降序确定的排列顺序也正好是全部波束的实际测量结果按照降序排列后的前两个最好波束,且波束2和波束6的相对排序也是波束2排在波束6前面,因此终端设备可以判定本次预测结果有效。
通过条件4判定预测结果的有效性,可以保证预测结果最好的K个波束按照波束测量结果预测结果降序排位后的波束顺序和预测结果最好的K个波束基于实际波束测量结果降序排位后的波束相对顺序一致,有利于网络设备准确的执行与波束相对排位有关的资源调度操作,从而可以提升无线通信系统的可靠性。
对于条件5,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序相同,或者说,针对第一波束集合和第二波束集合中的同一个波束(第一波束集合中包含的波束与第二波束集合中包含的波束相同),其对应的基于预测的波束测量结果确定的波束排列顺序与基于实际的波束测量结果确定的波束排列顺序相同。对应的基于预测的波束测量结果确定的波束排列顺序与基于实际的波束测量结果确定的波束排列顺序相同,表示预测的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以确定本次预测结果有效。上述同一个波束可以为第一波束集合中的任意一个波束,也可以为第二波束集合中的任意一个波束。在一些实现方式中,针对第一波束集合和第二波束集合中的同一个波束,其对应的基于预测的波束测量结果确定的波束排列顺序与基于实际的波束测量结果确定的波束排列顺序相同,可以称为波束的绝对排位达标。
例如,假设第一波束集合包括波束2和波束6,第二波束集合包括波束2和波束6,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束6,第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序波束2→波束6,则终端设备可以判定本次预测结果有效。
通过条件5判定预测结果的有效性,可以保证预测的最好的K个波束的波束排序与基于实际波束测量结果的真实波束排序一致,以获得正确的波束绝对排位,有利于网络设备准确的执行与波束排位有关的资源调度操作,从而可以提升无线通信系统的可靠性。
在一些实现方式中,条件5可以和其他条件结合使用,以确定预测结果有效。例如,条件5可以和条件3结合,条件5也可以和条件1、条件3结合,条件5也可以和条件2、条件3结合。
以条件5和条件3结合为例,判定条件为:第一波束集合中包含的波束与第二波束集合中包含的波束相同,且第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序相同,或者说,第一波束集合和第二波束集合包含的波束标识达标同时波束的绝对排位达标。该实现方式表示预测的波束测量结果与实际的波束测量结果
相近,即预测的波束测量结果比较准确,因此,终端设备可以确定本次预测结果有效。
例如,假设第一波束集合包括波束2和波束6,第二波束集合包括波束2和波束6,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束6,第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序波束2→波束6,则终端设备可以判定本次预测结果有效。
举例说明,假设网络设备配置终端设备实际测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6,假设K取值为2,在一次性能监测过程中,终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束2和波束6(此时波束2和波束6组成第二波束集合),通过预测过程获得的小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束2和波束6(此时波束2和波束6组成第一波束集合)。第一波束集合中的波束基于预测的波束测量结果确定的排列顺序为波束2→波束6,第二波束集合中的波束基于实际的波束测量结果确定的排列顺序为波束2→波束6。第一波束集合和第二波束集合中包含的波束相同,且排列顺序相同,因此终端设备可以判定本次预测结果有效。
以条件5和条件1、条件3结合为例,判定条件为:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,且第一波束集合中包含的波束与第二波束集合中包含的波束相同,且第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序相同,或者说,第一波束集合中的全部波束对应的波束测量结果精度达标,且波束集合包含的波束标识达标,且波束的绝对排位达标。该实现方式表示预测的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以确定本次预测结果有效。
例如,假设第一波束集合包括波束2和波束6,第二波束集合包括波束2和波束6,如果波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,且波束6对应的预测波束测量结果与波束6对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束6,第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序波束2→波束6,则终端设备可以判定本次预测结果有效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6。在一次性能监测过程中,终端设备通过实际测量过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-97dBm,-106dBm以及-99dBm,通过预测过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-99dBm,-102dBm以及-100dBm,且K取值为2,第一阈值的取值为3dB。根据预测过程获得的小区1关联的波束集合排序,可以看出,本次预测的两个最好波束分别为波束2和波束6,也就是第一波束集合包括波束2和波束6,波束2的预测结果与实际测量结果的差值的绝对值等于2dB(小于第一阈值取值),波束6的预测结果与实际测量结果的差值的绝对值等于1dB(小于第一阈值取值),符合条件1的判定。终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束2和波束6(此时波束2和波束6组成第二波束集合),第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束6,第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序为波束2→波束6,因此终端设备可以判定本次预测结果有效。
条件5也可以和条件2、条件3结合,相关描述可以参考上述条件5与条件1、条件3结合方式的描述,这里不再赘述。
对于条件6,第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值大于或等于第三阈值,或者说,第一波束集合中一定比例的波束标识(identity,ID)达标。该实现方式表示预测的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以判定本次预测结果有效。
例如,假设第一波束集合包括波束2、波束8和波束6,第二波束集合包括波束2、波束4和波束6,第一波束集合与第二波束集合的交集包含的波束个数为2,第三阈值取值为50%,第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值大于50%,则终端设备可以判定本次预测结果有效。
举例说明,假设网络设备配置终端设备实际测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联
的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6,假设K取值为2,在一次性能监测过程中,终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束4和波束6(此时波束4和波束6组成第二波束集合),通过预测过程获得的小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束2和波束6(此时波束2和波束6组成第一波束集合)。此时,第一波束集合与第二波束集合的交集包含的波束为波束6,如果第三阈值取值为50%,第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束个数的比值为50%,等于第三阈值,因此终端设备可以判定本次预测结果有效。
在一些实现方式下,第三阈值的取值可以是通过默认方式约定的,或者是协议中预定义的(如预定义的固定取值),或者网络设备配置的。如,协议约定第三阈值的取值可以为50%或75%或90%。通过协议约定的方式配置第三阈值,由于不需要通过专用信令配置给终端设备,因此实现方式比较简单,也可以节省信令开销。又例如,第三阈值的取值可以是网络设备配置给终端设备的。终端设备可以接收网络设备发送的配置信息,该配置信息用于指示第三阈值的取值,这种方式比较灵活。
在一些实现方式下,网络设备可以向终端设备发送第一配置信息,第一配置信息用于配置阈值。第一配置信息包括用于判断预测结果是否有效的阈值信息,阈值信息可以包括以下信息中的一种或多种:第一阈值、第二阈值和第三阈值。例如,终端设备可以接收网络设备发送的第一配置信息,第一配置信息中包括第一阈值取值。通过第一配置信息的方式配置阈值信息,实现起来比较灵活。
通过条件6判定预测结果的有效性,既可以保证第一模型处于高精度工作状态,同时通过第三阈值的配置还可以使性能监测要求相对放松,从而可以避免由于过于严格的性能监测方式导致网络设备盲目的去激活正在使用的AI功能,从而可以兼顾无线通信系统的可靠性和灵活性。
在一些实现方式中,条件6可以和其他条件结合使用,以确定预测结果有效。例如,条件6可以和条件1结合,条件6也可以和条件2结合,条件6也可以和条件4结合。
条件1和条件6结合后判定条件为:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,且第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值大于或等于第三阈值,或者说,第一波束集合包含的全部波束对应的波束测量结果精度达标,同时一定比例的波束标识达标,表示预测的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以确定本次预测结果有效。
条件2和条件6结合后判定条件为:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或者第二波束集合中包含的波束个数的比值,大于或等于第二阈值,且第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值大于或等于第三阈值,或者说,第一波束集合包含的部分波束对应的波束测量结果精度达标,同时一定比例的波束标识达标,表示预测的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以确定本次预测结果有效。
条件4和条件6结合后判定条件为:第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序相同,且第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值大于或等于第三阈值,或者说,第一波束集合包含波束的相对排位达标,同时一定比例的波束标识达标,表示预测的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以确定本次预测结果有效。
例如,假设第一波束集合包括波束2、波束4和波束6,第二波束集合包括波束2、波束4和波束8第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束4→波束6,第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序为波束2→波束4→波束6。第一波束集合与第二波束集合的交集包含的波束个数为2,第三阈值取值为50%,第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值大于50%,则终端设备可以判定本次预测结果有效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6,假设K取值为2,在一次性能监测过程中,终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束4和波束6(此时波束4和波束6组成第二波束集合),通过预测过程获得的小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束2和波束6(此时波束
2和波束6组成第一波束集合)。第一波束集合中的波束基于实际测量结果的降序排列顺序为波束2和波束6,第一波束集合中的波束基于预测的波束测量结果的降序排列顺序也为波束2和波束6,符合条件4的判定。此时,第一波束集合与第二波束集合的交集包含的波束为波束6,如果第三阈值为50%,第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束个数的比值为50%,符合条件6的判定。因此终端设备可以判定本次预测结果有效。
针对条件7,第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束属于第二波束集合,或者说,第二波束集合中包含第一波束集合中基于预测的波束测量结果确定的波束测量结果最好的波束,表示预测的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以确定本次预测结果有效。
例如,假设第一波束集合包括波束2和波束6,第二波束集合包括波束2和波束4,第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束为波束2,则终端设备可以判定本次预测结果有效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6。在一次性能监测过程中,终端设备通过预测过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-97dBm,-103dBm以及-99dBm,通过实际测量过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-99dBm,-100dBm以及-102dBm,且K取值为2。根据预测过程获得的小区1关联的波束集合排序,可以看出,本次预测的两个最好波束分别为波束2和波束6,也就是第一波束集合包括波束2和波束6。终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前两个波束为波束2和波束4(此时波束2和波束4组成第二波束集合)。第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束为波束2,属于第二波束集合,因此终端设备可以判定本次预测结果有效。
通过条件7判定预测结果的有效性,可以保证预测的波束测量结果最好的波束属于实际波束测量结果最好的前K个波束中的一员,体现了在可接受误差范围内预测结果的准确性,从而有利于网络设备正确的执行与最好波束有关的资源调度操作(例如:波束管理调度、配置基于非竞争的随机接入资源),从而可以提升无线通信系统的可靠性。
在一些实现方式中,条件7可以和其他条件结合使用,以确定预测结果有效。例如,条件7可以和条件1结合。
以条件7和条件1结合为例,判定条件为:第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束属于第二波束集合,且第一波束集合中的最好波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,或者说,第一波束集合中的最好波束对应的波束测量结果精度达标,且第二波束集合中包含第一波束集合中基于预测的波束测量结果确定的波束测量结果最好的波束。该实现方式表示预测的最好波束对应的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以确定本次预测结果有效。
例如,假设第一波束集合包括波束2、波束4和波束6,第二波束集合包括波束2、波束4和波束6,如果波束2对应的预测的波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,且第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束为波束2,则终端设备可以判定本次预测结果有效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6。在一次性能监测过程中,终端设备通过预测过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-97dBm,-103dBm以及-99dBm,通过实际测量过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-99dBm,-100dBm以及-102dBm,且K取值为2,第一阈值的取值为3dB。根据预测过程获得的小区1关联的波束集合排序,可以看出,本次预测的两个最好波束分别为波束2和波束6,也就是第一波束集合包括波束2和波束6。终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前两个波束为波束2和波束4(此时波束2和波束4组成第二波束集合)。第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束为波束2,属于第二波束集合。波束2的预测结果与实际测量结果的差值的绝对值等于2dB(小于第一阈值取值),符合条件7和条件1结合的判定,因此终端设备可以判定本次预测结果有效。
对于条件8,第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束属于
第一波束集合,或者说,第一波束集合中包含第二波束集合中基于实际的波束测量结果确定的波束测量结果最好的波束,表示预测的波束测量结果最好的前K个波束中包括实际波束测量结果最好的波束,即实际波束测量结果最好的波束可以被相对准确的预测到,因此,终端设备可以确定本次预测结果有效。
例如,假设第一波束集合包括波束2和波束4,第二波束集合包括波束2和波束6,第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束为波束2,则终端设备可以判定本次预测结果有效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6。在一次性能监测过程中,终端设备通过预测过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-97dBm,-103dBm以及-99dBm,通过实际测量过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-99dBm,-100dBm以及-102dBm,且K取值为2。根据预测过程获得的小区1关联的波束集合排序,可以看出,本次预测的两个最好波束分别为波束2和波束6,也就是第一波束集合包括波束2和波束6。终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前3个波束为波束2和波束4(此时波束2和波束4组成第二波束集合)。第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束为波束2,属于第一波束集合,因此终端设备可以判定本次预测结果有效。
通过条件8判定预测结果的有效性,可以保证实际波束测量波束最好的波束在可接受误差范围内被准确预测,从而有利于网络设备正确的执行与最好波束有关的资源调度操作(例如:波束管理调度、配置基于非竞争的随机接入资源),从而可以提升无线通信系统的可靠性。
在一些实现方式中,条件8可以和其他条件结合使用,以确定预测结果有效。例如,条件8可以和条件1结合。
以条件8和条件1结合为例,判定条件为:第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束属于第一波束集合,且第二波束集合中的最好波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,或者说,第二波束集合中的最好波束对应的预测的波束测量结果精度达标,且第一波束集合中包含第二波束集合中基于实际的波束测量结果确定的波束测量结果最好的波束。该实现方式表示实际波束测量结果最好的波束在误差范围内可以被准确预测到且该波束的预测的波束测量结果精度也达标,因此,终端设备可以确定本次预测结果有效。
例如,假设第一波束集合包括波束2、波束4和波束6,第二波束集合包括波束2、波束4和波束6,如果波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,且第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束为波束2,则终端设备可以判定本次预测结果有效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6。在一次性能监测过程中,终端设备通过预测过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-97dBm,-103dBm以及-99dBm,通过实际测量过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-99dBm,-100dBm以及-102dBm,且K取值为2,第一阈值的取值为3dB。根据预测过程获得的小区1关联的波束集合排序,可以看出,本次预测的两个最好波束分别为波束2和波束6,也就是第一波束集合包括波束2和波束6。终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前两个波束为波束2和波束4(此时波束2和波束4组成第二波束集合)。第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束为波束2,属于第一波束集合。波束2的预测结果与实际测量结果的差值的绝对值等于2dB(小于第一阈值取值),符合条件8和条件1结合的判定,因此终端设备可以判定本次预测结果有效。
上述条件除了可以单独使用,也可以相互结合使用。例如,条件1和条件4结合,条件1和条件3结合,条件1、条件3和条件4结合。又如,条件2和条件3结合,条件2和条件4结合,条件2、条件3和条件4结合。
条件2、条件1和条件4结合,条件2、条件1和条件3结合,条件2、条件1、条件3和条件5结合。
条件1和条件4结合后判定条件为:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,且第一波束集合中的波束基于预
测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序相同,或者说,第一波束集合包含的任意波束对应的波束测量结果精度达标同时波束的相对排位达标。该实现方式表示预测的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以确定预测结果有效。
例如,假设第一波束集合包括波束2和波束6,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束6,第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序波束2→波束6,如果波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,且波束6对应的预测的波束测量结果与波束6对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,则终端设备可以判定本次预测结果有效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在某一时刻(以下称为t时刻),网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6。在一次性能监测过程中,终端设备通过实际测量过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-97dBm,-98dBm以及-99dBm,通过预测过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-99dBm,-102dBm以及-100dBm,且K取值为2,第一阈值的取值为3dB。根据预测过程获得的小区1关联的波束集合排序,可以看出,本次预测的两个最好波束分别为波束2和波束6,也就是第一波束集合包括波束2和波束6,波束2的预测结果与实际测量结果的差值的绝对值等于2dB(小于第一阈值取值),波束6的预测结果与实际测量结果的差值的绝对值等于1dB(小于第一阈值取值),符合条件1的判断。基于预测结果的降序排列顺序可以看出,最好的K个波束是波束2和波束6。基于实际测量结果的降序排列顺序可以看出,波束2和波束6的相对排位也是波束2在前波束6在后,符合条件4的判断,因此终端设备可以判定本次预测结果有效。
条件1和条件3结合后判定条件为:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,且第一波束集合中包含的波束与第二波束集合中包含的波束相同,或者说,第一波束集合包含的波束对应的波束测量结果精度达标同时波束集合包含的全部波束标识达标。该实现方式表示预测的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以确定预测结果有效。
例如,假设第一波束集合包括波束2和波束6,第二波束集合包括波束2和波束6,第一波束集合中包含的波束与第二波束集合中包含的波束相同,如果波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,且波束6对应的预测波束测量结果与波束6对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,则终端设备可以判定本次预测结果有效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在某一时刻(以下称为t时刻),网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6。在一次性能监测过程中,终端设备通过实际测量过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-97dBm,-100dBm以及-99dBm,通过预测过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-99dBm,-104dBm以及-100dBm,且K取值为2,第一阈值的取值为3dB。根据预测过程获得的小区1关联的波束集合可以看出,本次预测的两个最好波束分别为波束2和波束6,也就是第一波束集合包括波束2和波束6,波束2的预测结果与实际测量结果的差值的绝对值等于2dB(小于第一阈值取值),波束6的预测结果与实际测量结果的差值的绝对值等于1dB(小于第一阈值取值),符合条件1的判断。终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束2和波束6,也就是说第二波束集合包含波束2和波束6,由于第一波束集合和第二波束集合相同,因此终端设备可以判定本次预测结果有效。
条件2可以和条件4结合后判定条件为:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或者第二波束集合中包含的波束个数的比值,大于或等于第二阈值,且第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序相同,或者说,第一波束集合包含的部分波束对应的波束测量结果精度达标同时波束的相对排位达标。该实现方式表示预测的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以确定预测结果有效。
条件2和条件3结合后判定条件为:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或
者第二波束集合中包含的波束个数的比值,大于或等于第二阈值,且第一波束集合中包含的波束与第二波束集合中包含的波束相同,或者说,第一波束集合包含的部分波束对应的波束测量结果精度达标同时波束集合包含的全部波束标识达标。该实现方式表示预测的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以确定预测结果有效。
条件2、条件1和条件4结合后判定条件为:第一波束集合中的前m个最好波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,且第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或者第二波束集合中包含的波束个数的比值,大于或等于第二阈值,且第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序相同,或者说,第一波束集合包含的部分波束的波束测量结果精度达标,同时波束的相对排位达标,表示预测的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以确定预测结果有效,m为大于或等于1的整数。
例如,假设第一波束集合包括波束2、波束4和波束6,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束4→波束6,第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序波束2→波束4→波束6,如果波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,波束4对应的预测波束测量结果与波束4对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,波束6对应的预测波束测量结果与波束6对应的实际的波束测量结果的差值的绝对值大于第一阈值,第二阈值取值为50%,则终端设备可以判定本次预测结果有效。
条件2、条件1和条件3结合后判定条件为:第一波束集合中的前m个最好波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,且第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或者第二波束集合中包含的波束个数的比值,大于或等于第二阈值,且第一波束集合中包含的波束与第二波束集合中包含的波束相同,或者说,第一波束集合包含的部分波束的波束测量结果精度达标,同时波束集合包含的波束标识达标,表示预测的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以确定预测结果有效。
例如,假设第一波束集合包括波束2、波束4和波束6,第二波束集合包括波束2、波束4和波束6,第一波束集合中包含的波束与第二波束集合中包含的波束相同。如果波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,波束4对应的预测波束测量结果与波束4对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,波束6对应的预测波束测量结果与波束6对应的实际的波束测量结果的差值的绝对值大于第一阈值,第二阈值取值为50%,则终端设备可以判定本次预测结果有效。
条件2、条件1、条件3和条件5结合后判定条件为:第一波束集合中的前m个最好波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,且第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或者第二波束集合中包含的波束个数的比值,大于或等于第二阈值,且第一波束集合中包含的波束与第二波束集合中包含的波束相同,且第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序相同,或者说,第一波束集合包含的部分波束的波束测量结果精度达标,且波束集合包含的波束标识达标,且波束的绝对排位达标,表示预测的波束测量结果与实际的波束测量结果相近,即预测的波束测量结果比较准确,因此,终端设备可以确定预测结果有效。
例如,假设第一波束集合包括波束2、波束4和波束6,第二波束集合包括波束2、波束4和波束6,第一波束集合中包含的波束与第二波束集合中包含的波束相同。第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束4→波束6,第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序波束2→波束4→波束6。如果波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,波束4对应的预测波束测量结果与波束4对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,波束6对应的预测波束测量结果与波束6对应的实际的波束测量结果的差值的绝对值大于第一阈值,第二阈值取值为50%,则终端设备可以判定本次预测结果有效。
本示例由终端设备在满足第一条件的情况下判定基于第一模型的预测结果是否有效,然后将针对
第一模型的第一信息发送至网络设备,第一信息包括预测结果的有效性相关的信息,通过向网络设备发送与预测结果的有效性相关的信息,使得网络设备可以明确第一模型的性能,从而可以提升无线通信系统的可靠性。
示例二、预测结果无效的判断方式
在一些实现方式中,在满足第二条件的情况下,终端设备判定预测结果无效。第二条件包括以下8个条件中的一种或多种。下面对该8个条件分别进行介绍。
条件9:第一波束集合中的至少一个波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值大于第一阈值。
条件10:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或者第二波束集合中包含的波束个数的比值,小于第二阈值。
条件11:第一波束集合中包含的波束与第二波束集合中包含的波束不完全相同。
条件12:第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同。
条件13:第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同。
条件14:第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值小于第三阈值。
条件15:第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束不属于第二波束集合。
条件16:第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束不属于第一波束集合。
其中,第一波束集合为基于预测的波束结果确定的波束集合,第二波束集合为基于实际的波束测量结果确定的波束集合。
对于条件9,第一波束集合中的至少一个波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值大于第一阈值,表示预测的波束测量结果与实际的波束测量结果相差较大,即预测的波束测量结果不太准确,因此,终端设备可以确定预测结果无效。在一些实现方式中,预测的波束测量与实际的波束测量结果的差值的绝对值大于第一阈值可以称为精度不达标。
例如,假设第一波束集合包括波束2和波束6,如果波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,且波束6对应的预测波束测量结果与波束6对应的实际的波束测量结果的差值的绝对值大于第一阈值,则终端设备可以判定本次预测结果无效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6。在一次性能监测过程中,终端设备通过实际测量过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-97dBm,-98dBm以及-99dBm,通过预测过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-99dBm,-102dBm以及-100dBm,且K取值为2,第一阈值的取值为1dB。根据预测过程获得的小区1关联的波束集合排序,可以看出,本次预测的两个最好波束分别为波束2和波束6,也就是第一波束集合包括波束2和波束6,波束2的预测结果与实际测量结果的差值的绝对值等于2dB(大于第一阈值取值),波束6的预测结果与实际测量结果的差值的绝对值等于1dB(等于第一阈值取值),则终端设备可以判定本次预测结果无效。
通过条件9判定预测结果的无效性,可以保证第一模型处于高精度工作状态,从而可以提升无线通信系统的可靠性。
对于条件10,第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或第二波束集合中包含的波束个数的比值,小于第二阈值,表示预测的波束测量结果与实际的波束测量结果相差较大,即预测的波束测量结果不太准确,因此,终端设备可以确定预测结果无效。在一些实现方式中,针对第一波束集合中的同一个波束,其对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或第二波束集合中包含的波束个数的比值,小于第二阈值,可以称为一定比例的波束对应的波束测量结果精度不达标。
例如,假设第一波束集合包括波束2和波束6,如果波束2对应的预测波束测量结果与波束2对应
的实际的波束测量结果的差值的绝对值小于或等于第一阈值,波束6对应的预测波束测量结果与波束6对应的实际的波束测量结果的差值的绝对值大于第一阈值,第二阈值取值为75%,由于2个最好波束中有1个波束对应的预测波束测量结果与对应的实际的波束测量结果的差值的绝对值大于第一阈值,达不到75%的比例要求,则终端设备可以判定本次预测结果无效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6。在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6,在一次性能监测过程中,终端设备通过实际测量过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-97dBm,-98dBm以及-99dBm,通过预测过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-99dBm,-102dBm以及-100dBm,且K取值为3,第一阈值的取值为3dB,可以看出,本次预测的前3个最好波束分别为波束2、波束6和波束4,波束2的预测结果与实际测量结果的差值的绝对值等于2dB(小于第一阈值取值),波束6的预测结果与实际测量结果的差值的绝对值等于1dB(小于第一阈值取值),波束4的预测结果与实际测量结果的差值的绝对值等于4dB(大于第一阈值取值),如果第二阈值取值为75%,由于3个最好波束中只有2个波束对应的波束测量结果预测结果满足精度要求,达不到75%的比例要求,则终端设备判定本次波束测量结果预测行为无效。
通过条件10判定预测结果的无效性,既可以保证第一模型处于高精度工作状态,通过第二阈值的配置还可以使性能监测要求相对放松,从而可以避免由于过于严格的性能监测方式导致网络设备盲目的去激活正在使用的AI功能,从而可以提升无线通信系统的可靠性。
对于条件11,第一波束集合中包含的波束与第二波束集合中包含的波束不完全相同。例如,第一波束集合中至少包含一个不存在于第二波束集合中的波束,或者,第二波束集合中至少包含一个不存在于第一波束集合中的波束。如果条件11被满足,则表示预测的波束测量结果与实际的波束测量结果相差较大,即预测的波束测量结果不太准确,因此,终端设备可以确定预测结果无效。在一些实现方式中,第一波束集合中包含的波束与第二波束集合中包含的波束不完全相同,可以称为波束集合包含的波束标识不达标。
例如,假设第一波束集合包括波束2和波束6,第二波束集合包括波束4和波束6,则终端设备可以判定预测结果无效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6,假设K取值为2,在一次性能监测过程中,终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束4和波束6(此时波束4和波束6组成第二波束集合),通过预测过程获得的小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束2和波束6(此时波束2和波束6组成第一波束集合),由于第一波束集合和第二波束集合不完全相同,则终端设备判定本次波束测量结果预测行为无效。
通过条件11判定预测结果的无效性,可以保证从可预测波束中获得准确的前K个最好波束组成的波束集合信息,从而有利于网络设备正确的执行与前K个最好波束组成的波束集合有关的资源调度操作,从而可以提升无线通信系统的可靠性。
对于条件12,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同,或者说,第一波束集合中至少存在一个波束,其对应的基于预测的波束测量结果确定的波束排列顺序与基于实际的波束测量结果确定的波束排列顺序不同。该实现方式表示预测的波束测量结果与实际的波束测量结果相差较大,即预测的波束测量结果不太准确,因此,终端设备可以判定预测结果无效。在一些实现方式中,基于预测的波束测量结果确定的波束排列顺序与基于实际的波束测量结果确定的波束排列顺序不同,可以称为波束的相对排位不达标。
例如,假设第一波束集合包括波束2和波束6,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束6,基于实际的波束测量结果排列顺序为波束6→波束2,则终端设备可以判定预测结果无效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6。在一次性能监测过程中,终端设备通过实际测量过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-99dBm,-100dBm以及-97dBm,通过预测过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依
次为-99dBm,-102dBm以及-100dBm,且K取值为2。基于预测结果可以看出,最好的K个波束是波束2和波束6,降序排列顺序为波束2→波束6。基于实际测量结果可以看出,波束2和波束6的波束测量结果基于降序排列顺序为波束6→波束2。由于波束的排列顺序不同,则终端设备判定本次波束测量结果预测行为无效。
通过条件12判定预测结果的无效性,可以保证预测结果最好的K个波束按照波束测量结果预测结果降序排位后的波束顺序和预测结果最好的K个波束基于实际波束测量结果降序排位后的波束相对顺序一致,有利于网络设备准确的执行与波束相对排位有关的资源调度操作,从而可以提升无线通信系统的可靠性。
对于条件13,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同,或者说,至少存在一个波束,在第一波束集合基于预测的波束测量结果确定的排列顺序中的排位与第二波束集合基于实际的波束测量结果确定的排列顺序的排位不同,表示预测的波束测量结果与实际的波束测量结果相差较大,即预测的波束测量结果不太准确,因此,终端设备可以确定预测结果无效。在一些实现方式中,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同,可以称为波束的绝对排位不达标。
例如,假设第一波束集合包括波束2、波束4和波束6,第二波束集合包括波束2、波束4和波束6,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束4→波束6,第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序波束4→波束2→波束6,则终端设备可以判定本次预测结果无效。
通过条件13判定预测结果的无效性,可以保证预测的最好的K个波束的波束排序与基于实际波束测量结果的真实波束排序一致,以获得正确的波束绝对排位,有利于网络设备准确的执行与波束相对排位有关的资源调度操作,从而可以提升无线通信系统的可靠性。
在一些实现方式中,条件13可以和其他条件结合使用,以确定预测结果无效。例如,条件13可以和条件11结合,条件13也可以和条件9、条件11结合,条件13也可以和条件10、条件11结合。
以条件13和条件11结合为例,判定条件为:第一波束集合中包含的波束与第二波束集合中包含的波束不同,或者第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同,终端设备判定本次波束测量结果预测行为无效,或者说,第一波束集合包含的波束不达标或者绝对排位不达标。也就是说,只要条件13和条件11中任意一个条件满足,则表示预测的波束测量结果与实际的波束测量结果相差较大,即预测的波束测量结果不太准确,因此,终端设备可以确定预测结果无效。
例如,假设第一波束集合包括波束2和波束6,第二波束集合包括波束2和波束6,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束6,第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序波束6→波束2,则终端设备可以判定本次预测结果无效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6,假设K取值为2,在一次性能监测过程中,终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束6和波束2(此时波束6和波束2组成第二波束集合),通过预测过程获得的小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束2和波束6(此时波束2和波束6组成第一波束集合)。第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束6,第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序为波束6→波束2,则终端设备判定本次波束测量结果预测行为无效。
以条件13和条件9、条件11结合为例,判定条件为:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值大于第一阈值,或者第一波束集合中包含的波束与第二波束集合中包含的波束不完全相同,或者第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同,或者说,第一波束集合中的波束对应的波束测量结果精度不达标,或者集合包含的波束不达标,或者波束的绝对排位不达标,也就是说,只要条件13、条件9和条件11中任意一个条件满足,则表示预测的波束测量结果与实际的波束测量结果相差较大,即预测的波束测量结果不太准确,因此,终端设备可以确定预测结果无效。
例如,假设第一波束集合包括波束2和波束6,如果波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,且波束6对应的预测波束测量结果与波
束6对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,第二波束集合包括波束2和波束6,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束6,第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序波束6→波束2,则终端设备可以判定本次预测结果无效。
条件13也可以和条件10、条件11结合,相关描述可以参考上述条件13与条件9、条件11结合方式的描述,这里不再赘述。
对于条件14,第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值小于第三阈值,或者说,第一波束集合中一定比例的波束标识不达标。一定比例的波束标识不达标,可以表示为预测的波束测量结果不好,说明终端设备判定对第一小区的本次波束测量结果预测行为无效。
例如,假设第一波束集合包括波束2、波束8和波束6,第二波束集合包括波束2、波束4和波束6,第一波束集合与第二波束集合的交集包含的波束个数为2,第三阈值取值为75%,第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值小于75%,则终端设备可以判定本次预测结果无效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6,假设K取值为2,在一次性能监测过程中,终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束4和波束6(此时波束4和波束6组成第二波束集合),通过预测过程获得的小区1关联的波束2、波束4和波束6中波束测量结果最好的前2个波束为波束2和波束6(此时波束2和波束6组成第一波束集合),此时,第一波束集合与第二波束集合的交集包含的波束为波束6,如果第三阈值为75%,第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束个数的比值为50%,则终端设备判定本次波束测量结果预测行为无效。、
通过条件14判定预测结果的无效性,既可以保证第一模型处于高精度工作状态,同时通过第三阈值的配置还可以使性能监测要求相对放松,从而可以避免由于过于严格的性能监测方式导致网络设备盲目的去激活正在使用的AI功能,从而可以兼顾无线通信系统的可靠性和灵活性。
在一些实现方式中,条件14可以和其他条件结合使用,以确定预测结果无效。例如,条件14可以和条件9结合,条件14也可以和条件10结合,条件14也可以和条件12结合。
条件9和条件14结合后判定条件为:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值大于第一阈值,或者第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值小于第三阈值,或者说,第一波束集合包含的部分波束对应的波束测量结果精度不达标,或者一定比例的波束标识不达标,表示预测的波束测量结果与实际的波束测量结果相差较多,即预测的波束测量结果不太准确,因此,终端设备可以确定本次预测结果无效。
条件10和条件14结合后判定条件为:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或者第二波束集合中包含的波束个数的比值,小于第二阈值,或者第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值小于第三阈值,或者说,第一波束集合包含的部分波束对应的波束测量结果精度不达标,或者一定比例的波束标识不达标,表示预测的波束测量结果与实际的波束测量结果相差较多,即预测的波束测量结果不太准确,因此,终端设备可以确定本次预测结果无效。
条件12和条件14结合后判定条件为:第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同,或者第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值小于第三阈值,或者说,第一波束集合包含波束的相对排位不达标,或者一定比例的波束标识不达标,表示预测的波束测量结果与实际的波束测量结果相差较多,即预测的波束测量结果不太准确,因此,终端设备可以确定本次预测结果无效。例如,假设第一波束集合包括波束2、波束8和波束6,第二波束集合包括波束2、波束4和波束6,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束6,第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序为波束2→波束6。第一波束集合与第二波束集合的交集包含的波束个数为2,第三阈值取值为75%,第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值小于75%,则终端设备判定本次预测结果无效。
针对条件15,第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束不属于第二波束集合,或者说,第二波束集合中不包含第一波束集合中基于预测的波束测量结果确定的波束测量结果最好的波束,表示预测的波束测量结果与实际的波束测量结果相差较多,即预测的波束测量结果不太准确,因此,终端设备可以确定本次预测结果无效。
例如,假设第一波束集合包括波束2和波束6,第二波束集合包括波束2和波束4,第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束为波束6,而波束6不包含在第二波束集合中,则终端设备可以判定本次预测结果无效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6。在一次性能监测过程中,终端设备通过实际测量过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-97dBm,-99dBm以及-103dBm,通过预测过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-100dBm,-101dBm以及-99dBm,且K取值为2。根据预测过程获得的小区1关联的波束集合排序,可以看出,本次预测的两个最好波束分别为波束2和波束6,也就是第一波束集合包括波束2和波束6。终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前两个波束为波束2和波束4(此时波束2和波束4组成第二波束集合)。第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束为波束6,不属于第二波束集合,因此终端设备可以判定本次预测结果无效。
通过条件15判定预测结果的无效性,可以保证预测的波束测量结果最好的波束属于实际波束测量结果最好的前K个波束中的一员,体现了在可接受误差范围内预测结果的准确性,从而有利于网络设备正确的执行与最好波束有关的资源调度操作(例如:波束管理调度、配置基于非竞争的随机接入资源),从而可以提升无线通信系统的可靠性。
在一些实现方式中,条件15可以和其他条件结合使用,以确定预测结果无效。例如,条件15可以和条件9结合。
以条件15和条件9结合为例,判定条件为:第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束不属于第二波束集合,或者第一波束集合中的最好波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值大于第一阈值,或者说,第一波束集合中的最好波束对应的波束测量结果精度不达标,或者第二波束集合中不包含第一波束集合中基于预测的波束测量结果确定的波束测量结果最好的波束。该实现方式表示预测的最好波束对应的波束测量结果与实际的波束测量结果相差较多,即预测的波束测量结果不太准确,因此,终端设备可以确定本次预测结果无效。
例如,假设第一波束集合包括波束2和波束6,第二波束集合包括波束2和波束4,第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束为波束2,属于第二波束集合。但波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值大于第一阈值,则终端设备可以判定本次预测结果无效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6。在一次性能监测过程中,终端设备通过实际测量过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-97dBm,-104dBm以及-103dBm,通过预测过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-99dBm,-102dBm以及-100dBm,且K取值为2,第一阈值的取值为1dB。根据预测过程获得的小区1关联的波束集合排序,可以看出,本次预测的两个最好波束分别为波束2和波束6,也就是第一波束集合包括波束2和波束6。终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前两个波束为波束2和波束6(此时波束2和波束6组成第二波束集合)。第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束为波束2,属于第二波束集合。波束2的预测结果与实际测量结果的差值的绝对值等于2dB(大于第一阈值取值),不符合条件15和条件9结合的判定,因此终端设备可以判定本次预测结果无效。
对于条件16,第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束不属于第一波束集合,或者说,第一波束集合中不包含第二波束集合中基于实际的波束测量结果确定的波束测量结果最好的波束,表示预测的波束测量结果最好的前K个波束中不包括实际波束测量结果最好的波束,即实际波束测量结果最好的波束不能被相对准确的预测到,因此,终端设备可以确定本次预测结果无效。
例如,假设第一波束集合包括波束2和波束4,第二波束集合包括波束2和波束6,第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束为波束6,而波束6不属于第一波束集合,则终端设备可以判定本次预测结果无效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6。在一次性能监测过程中,终端设备通过实际测量过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-99dBm,-103dBm以及-97dBm,通过预测过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-99dBm,-100dBm以及-102dBm,且K取值为2。根据预测过程获得的小区1关联的波束集合排序,可以看出,本次预测的两个最好波束分别为波束2和波束4,也就是第一波束集合包括波束2和波束4。终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前两个波束为波束2和波束6(此时波束2和波束6组成第二波束集合)。第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束为波束6,不属于第一波束集合,因此终端设备可以判定本次预测结果无效。
通过条件16判定预测结果的无效性,可以保证实际波束测量波束最好的波束在可接受误差范围内被准确预测,从而有利于网络设备正确地执行与最好波束有关的资源调度操作(例如:波束管理调度、配置基于非竞争的随机接入资源),从而可以提升无线通信系统的可靠性。
在一些实现方式中,条件16可以和其他条件结合使用,以确定预测结果无效。例如,条件16可以和条件9结合。
以条件16和条件9结合为例,判定条件为:第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束不属于第一波束集合,或者第二波束集合中的最好波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值大于第一阈值,或者说,第二波束集合中的最好波束对应的预测的波束测量结果精度不达标,或者第一波束集合中不包含第二波束集合中基于实际的波束测量结果确定的波束测量结果最好的波束,该实现方式表示实际波束测量结果最好的波束在误差范围内不能被准确预测到或者实际波束测量结果最好的波束的预测的波束测量结果精度不达标,因此,终端设备可以确定本次预测结果无效。
例如,假设第一波束集合包括波束2和波束6,第二波束集合包括波束2和波束6,第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束为波束2,属于第一波束集合。但波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值大于第一阈值,则终端设备可以判定本次预测结果无效。
举例说明,假设网络设备配置终端设备测量小区1关联的波束1、波束3和波束5,配置终端设备预测小区1关联的波束2、波束4和波束6,在t时刻,网络设备配置终端设备既预测小区1关联的波束2、波束4和波束6,也实际测量小区1关联的波束2、波束4和波束6。在一次性能监测过程中,终端设备通过实际测量过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-97dBm,-104dBm以及-103dBm,通过预测过程获得的小区1关联的波束2、波束4和波束6对应的测量结果依次为-99dBm,-102dBm以及-100dBm,且K取值为2,第一阈值的取值为1dB。根据预测过程获得的小区1关联的波束集合排序,可以看出,本次预测的两个最好波束分别为波束2和波束6,也就是第一波束集合包括波束2和波束6。终端设备通过实际测量过程获得小区1关联的波束2、波束4和波束6中波束测量结果最好的前两个波束为波束2和波束6(此时波束2和波束6组成第二波束集合)。第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束为波束2,属于第一波束集合。波束2的预测结果与实际测量结果的差值的绝对值等于2dB(大于第一阈值取值),不符合条件16和条件9结合的判定,因此终端设备可以判定本次预测结果无效。
上述条件除了可以单独使用,也可以相互结合使用。例如,条件9和条件12结合,条件9和条件11结合,条件9、条件11和条件12结合。又如,条件10和条件11结合,条件10和条件12结合,条件10、条件11和条件12结合。
条件10、条件9和条件12结合,条件10、条件9和条件11结合,条件10、条件9、条件11和条件13结合。
条件9可以和条件12结合后判定条件为:第一波束集合中的至少一个波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值大于第一阈值,或者第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同,或者说,第一波束集合包含的波束对应的波束测量结果精度不达标或者波束相对排位不达标。也就是说,只要条件12和条件9中任意一个条件满足,表示预测的波束测量结果与实
际的波束测量结果相差较大,即预测的波束测量结果不太准确,因此,终端设备可以确定预测结果无效。
例如,假设第一波束集合包括波束2和波束6,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束6,第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序波束2→波束6,如果波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,且波束6对应的预测波束测量结果与波束6对应的实际的波束测量结果的差值的绝对值大于第一阈值,则终端设备可以判定本次预测结果无效。
条件9和条件11结合后判定条件为:第一波束集合中的至少一个波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值大于第一阈值,或者第一波束集合中包含的波束与第二波束集合中包含的波束不完全相同,或者说,第一波束集合包含的波束对应的波束测量结果精度不达标或者波束集合包含的波束标识不达标。也就是说,只要条件9和条件11中任意一个条件满足,表示预测的波束测量结果与实际的波束测量结果相差较大,即预测的波束测量结果不太准确,因此,终端设备可以确定预测结果无效。
例如,假设第一波束集合包括波束2和波束6,第二波束集合包括波束2和波束6,第一波束集合中包含的波束与第二波束集合中包含的波束相同,如果波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,且波束6对应的预测波束测量结果与波束6对应的实际的波束测量结果的差值的绝对值大于第一阈值,则终端设备可以判定本次预测结果无效。
条件10和条件12结合后判定条件为:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或者第二波束集合中包含的波束个数的比值,小于第二阈值,或者第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同,或者说,第一波束集合包含的部分波束对应的波束测量结果精度不达标或者波束的相对排位不达标。该实现方式表示预测的波束测量结果与实际的波束测量结果相差较多,即预测的波束测量结果不太准确,因此,终端设备可以确定本次预测结果无效。
条件10和条件11结合后判定条件为:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或者第二波束集合中包含的波束个数的比值,小于第二阈值,或者第一波束集合中包含的波束与第二波束集合中包含的波束不完全相同,或者说,第一波束集合包含的部分波束对应的波束测量结果精度不达标或者波束集合包含的部分波束标识不达标。该方式表示预测的波束测量结果与实际的波束测量结果相差较多,即预测的波束测量结果不太准确,因此,终端设备可以确定本次预测结果无效。
条件10、条件9和条件12结合后判定条件为:第一波束集合中的前m个最好波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值大于第一阈值,或者第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或者第二波束集合中包含的波束个数的比值,小于第二阈值,或者第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同,或者说,第一波束集合包含的部分波束对应的波束测量结果精度不达标,或者相对排位不达标,也就是说,只要条件9、条件10和条件12中任意一个条件满足,表示预测的波束测量结果与实际的波束测量结果相差较大,即预测的波束测量结果不太准确,因此,终端设备可以确定预测结果无效,m为大于或等于1的整数。
例如,假设第一波束集合包括波束2、波束4和波束6,第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束4→波束6,第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序波束2→波束4→波束6,如果波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,波束4对应的预测波束测量结果与波束4对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,波束6对应的预测波束测量结果与波束6对应的实际的波束测量结果的差值的绝对值大于第一阈值,第二阈值取值为75%,则终端设备可以判定本次预测结果无效。
条件10、条件9和条件11结合后判定条件为:第一波束集合中的前m个最好波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值大于第一阈值,或者第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或第二波束集合中包含的波束个数的比值,小于第二阈值,或者第一波束集合中包含的波束与第二波束集合中包含的波束不完全相同,或者说,第一波束集合包含的部分波束对应的波束测量结果精度不达标,或者波束集合包含的波束不达标。也就是说,只要条件10、
条件9和条件11中任意一个条件满足,表示预测的波束测量结果与实际的波束测量结果相差较大,即预测的波束测量结果不太准确,因此,终端设备可以确定预测结果无效。
例如,假设第一波束集合包括波束2、波束4和波束6,第二波束集合包括波束2、波束4和波束6,第一波束集合中包含的波束与第二波束集合中包含的波束相同。如果波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,波束4对应的预测波束测量结果与波束4对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,波束6对应的预测波束测量结果与波束6对应的实际的波束测量结果的差值的绝对值大于第一阈值,第二阈值取值为75%,则终端设备可以判定本次预测结果无效。
条件10、条件9、条件11和条件13结合后判定条件为:第一波束集合中的前m个最好波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值大于第一阈值,或者第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与第一波束集合中或第二波束集合中包含的波束个数的比值,小于第二阈值,或者第一波束集合中包含的波束与第二波束集合中包含的波束不完全相同,或者第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同,或者说,第一波束集合包含的部分波束的波束测量结果精度不达标,或者波束集合包含的波束标识不达标,或者波束的绝对排位不达标。也就是说,只要条件10、条件9、条件11和条件13中任意一个条件满足,表示预测的波束测量结果与实际的波束测量结果相差较大,即预测的波束测量结果不太准确,因此,终端设备可以确定预测结果无效。
例如,假设第一波束集合包括波束2、波束4和波束6,第二波束集合包括波束2、波束4和波束6,第一波束集合中包含的波束与第二波束集合中包含的波束相同。第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序为波束2→波束4→波束6,第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序波束2→波束4→波束6。如果波束2对应的预测波束测量结果与波束2对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,波束4对应的预测波束测量结果与波束4对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值,波束6对应的预测波束测量结果与波束6对应的实际的波束测量结果的差值的绝对值大于第一阈值,第二阈值取值为75%,则终端设备可以判定预测结果无效。
本示例由终端设备在满足第二条件的情况下判定基于第一模型的预测结果是否无效,然后由终端设备将针对第一模型的第一信息发送至网络设备,第一信息包括预测结果的无效性相关的信息,通过向网络设备发送与预测结果的无效性相关的信息,使得网络设备可以明确第一模型的性能,从而可以提升无线通信系统的可靠性。
上述第一信息的发送可以由第一事件触发,或者说,在第一事件被触发时,终端设备向网络设备发送第一信息。
第一事件可以与以下信息中的一种或多种关联:第一定时器;对预测的波束测量结果的有效性进行判断的次数;第一时刻;预测结果无效的次数;第一信息的发送次数。
下面对第一事件的内容进行介绍。第一事件可以包括以下事件中的一种或多种:第一定时器超时;对预测的波束测量结果的有效性进行判断的次数达到第四阈值;第一时刻到达;连续判定预测结果无效的次数达到第五阈值;第一信息的发送次数未达到第六阈值。
在一些实现方式中,第一事件可以包括第一定时器超时。当第一定时器超时时,可以触发第一事件。第一定时器可以为周期性上报定时器,也可以为单次上报定时器。
以单次上报定时器为例,单次上报可以理解为一次上报,也就是说,基于第一定时器,终端设备只发送一次第一信息。当第一定时器超时时,也就是运行到第一定时器对应的最大运行时长时,终端设备向网络设备发送第一信息。
第一定时器的时长通过协议默认方式获得,或者也可以是网络设备配置给终端设备的,例如,网络设备可以通过专用信令或者通过系统广播消息向终端设备配置第一定时器的时长。
在一些实施例中(适应于上述单次上报定时器),第一定时器的启动条件可以包括终端设备接收到网络设备发送的第三配置信息,第三配置信息包括用于配置第一定时器的时长参数。也就是说,如果网络设备为终端设备配置了第一定时器的时长参数,终端设备启动第一定时器,当第一定时器超时时,终端设备向网络设备发送第一信息,其中,第一定时器的时长可以为时长参数指示的时长。
在另一些实施例中(适应于上述单次上报定时器),第一定时器的启动条件可以包括终端设备连续判定预测结果无效的次数达到k1次。也就是说,如果终端设备连续判定预测结果无效的次数达到k1次,则终端设备启动第一定时器,当第一定时器超时时,终端设备向网络设备发送第一信息。可选地,第一定时器的停止条件可以包括在第一定时器运行期间终端设备连续判定预测结果有效的次数达到k2次。
也就是说,在第一定时器运行期间如果终端设备连续判定预测结果有效的次数达到k2次,则终端设备停止第一定时器运行,其中,k1和k2均为大于等于1的整数,第一定时器的时长可以为时长参数指示的时长,参数k1和k2通过协议默认方式获得,或者也可以是网络设备配置给终端设备的,例如,网络设备可以通过专用信令或者通过系统广播消息向终端设备配置参数k1和k2。
在一些实现方式中,网络设备可以通过专用信令或者通过系统广播消息向终端设备发送第三配置信息。
第一定时器也可以为周期性上报定时器,每当第一定时器运行到对应的最大运行时长时或者第一定时器超时时,终端设备向网络设备发送第一信息。当第一定时器超时后,可以继续启动第一定时器,从而使得终端设备可以周期性地向网络设备发送第一信息。
第一定时器的时长通过协议默认方式获得,或者也可以是网络设备配置给终端设备的,例如,网络设备可以通过专用信令或者通过系统广播消息向终端设备配置第一定时器的时长。
在一些实施例中,第一定时器的启动条件包括以下中的一种或多种:终端设备接收到网络设备发送的第三配置信息,第三配置信息包括用于配置第一定时器的时长参数;第一定时器超时;终端设备向网络设备发送了第一信息;第一信息的发送次数未超过第六阈值;连续判定预测结果无效的次数达到第五阈值。
例如,如果终端设备接收到网络设备发送的第三配置信息,则终端设备首次启动第一定时器,且第一定时器取值等于第三配置信息指示的时长。当第一定时器超时时,且终端设备向网络设备已经发送了第一信息,则终端设备再次启动第一定时器。
可选地,如果网络设备进一步限定了周期性上报第一信息的最大上报次数Q(例如:通过专用信令配置给所述终端设备),则第一定时器每次超时后且终端设备向网络设备发送了第一信息,则终端设备还需要额外判断算上本次上报的第一信息,终端设备在之前的过程中一共已经上报的第一信息的次数P是否等于Q值,如果P值小于Q值,则第一定时器再次启动,上述行为再次执行(第一定时器超时后上报第一信息并判断最新的P值是否等于Q);如果P值等于Q值,则第一定时器不再启动,因为周期性事件已经执行完毕,其中P和Q均为大于等于1的正整数。
在一些实现方式中,当终端设备对预测的波束测量结果的有效性的判断次数达到第四阈值时,终端设备向网络设备发送第一信息。换句话说,每一轮性能监测过程都需要满足对预测的波束测量结果的有效性的判断次数达到第四阈值时,才能触发一次性能监测结果(即第一信息)上报。通过终端设备判定预测结果是否有效的次数来限定终端设备上报性能监测结果的频次,可以避免终端设备无规律发送性能监测结果带来的上报开销过大的问题。
例如,假如网络设备配置终端设备每4次预测过程中判定一次预测结果是否有效,第四阈值配置为5,则终端设备共执行20次波束测量结果预测才会触发第一信息上报。其中,终端设备依次在第4次、第8次、第12次、第16次、第20次预测时才会判定一次预测结果是否有效,则20次波束测量结果预测过程一共判定5次预测结果是否有效。
第四阈值可以是通过默认方式约定的,或者是由网络设备通过专用信令配置给终端设备的,或者是由网络设备通过系统广播消息配置给终端设备的。
在一些实现方式中,可以通过终端设备发送第一信息的次数未达到第六阈值来触发第一信息的上报。终端设备每一次向网络设备发送第一信息后,并不会停止性能监测过程,而是通过将已发送第一信息的次数和第六阈值比较,以决定是否继续执行性能监测过程。
例如,假如终端设备接收到网络发送的Q1配置作为第六阈值,终端设备首次向网络设备发送性能监测结果(即第一信息)后,并不会停止性能监测过程,而是按照Q1取值的指示继续执行(Q1-1)次第一信息上报。终端设备每次向网络设备发送第一信息时,需要计算已经上报的信息次数(以下称为P1),并与Q1进行比较。本申请实施例对比较方式不做具体限定。
作为一个示例,终端设备可以通过以下方式与Q1比较:终端设备每次向网络设备发送第一信息后,需要计算本次第一信息上报后,终端设备已经上报的第一信息的次数P1是否等于Q1值,如果P1值小于Q1值,则终端设备继续执行性能监测过程;如果P1值等于Q1值,则表示整个性能监测任务执行完毕,不再执行性能监测过程。在本方式中,终端设备共上报Q1次第一信息。
在一些实现方式中,第一事件为多个单一事件组合成的复合事件,例如将发送第一信息的次数未达到第六阈值的事件与其他事件组合。例如,第一事件可以包括发送第一信息的次数未达到第六阈值和对预测的波束测量结果的有效性的判断次数达到第四阈值。又如,第一事件可以包括发送第一信息的次数未达到第六阈值和第一定时器超时。
以发送第一信息的次数未达到第六阈值和对预测的波束测量结果的有效性的判断次数达到第四阈值结合为例。假如网络设备配置终端设备每4次预测过程中判定一次预测结果是否有效,第四阈值为
5,且第六阈值为3,则终端设备共执行20次波束测量结果预测(对应性能监测任务开始后的第1次预测到第20次预测)才会触发第一次第一信息上报;然后,终端设备继续执行20次波束测量结果预测(对应性能监测任务开始后的第21次预测到第40次预测)才会触发第二次第一信息上报;最后执行20次波束测量结果预测(对应性能监测任务开始后的第41次预测到第60次预测)才会触发第三次(即最后一次)第一信息上报。在本方式中,由于第六阈值为3,终端设备共上报3次第一信息。。
以发送第一信息的次数未达到第六阈值和第一定时器结合为例。假如当终端设备通过专用信令接收到网络设备配置的周期性定时器的时长参数,而且网络设备进一步限定了周期性事件的最大信息上报次数Q,则每次第一定时器T超时且终端设备向网络设备发送了第一信息,则终端设备还需要额外计算算上本次第一信息上报后,终端设备在之前的过程中一共已经上报的第一信息的次数P是否等于Q值,如果P值小于Q值,则第一定时器T再次启动,上述行为再次执行;如果P值等于Q值,则第一定时器T不再启动,因为周期性事件已经执行完毕,其中P和Q均为大于等于1的正整数。
第五阈值可以是通过默认方式约定的,或者是由网络设备通过专用信令配置给终端设备的,或者是通过系统广播消息配置给终端设备的。
在一些实现方式中,第一时刻到达(以下称为t1)时,终端设备向网络设备发送第一信息。第一时刻可以理解为特定时刻,也可以理解为绝对时刻。当第一时刻到达时,终端设备向网络设备发送第一信息,通过在特定的时刻触发终端设备发送性能监测结果,可以避免终端设备无规律发送第一信息,从而可以节省信息上报带来的开销。
在一些实现方式下,网络设备可以向终端设备发送第二配置信息,第二配置用于判断第一事件是否被触发。第二配置信息包括用于判断第一事件是否被触发的参数信息,参数信息可以包括以下信息中的一种或多种:第一定时器的时长、第四阈值、第一时刻、第五阈值以及第六阈值。例如,终端设备可以接收网络设备发送的第二配置信息,第二配置信息中包括第一定时器的时长,第一定时器的时长可以按照UTC时间格式定义或者按照相对时间方式定义,其中,相对时间方式包括指定系统帧号、子帧号、时隙编号、符号编号中的一种或多种。通过第二配置信息配置参数信息,实现起来比较灵活。
例如,当终端设备接收到第一时刻配置的t1时刻,当到达t1时刻时,终端设备向网络设备发送第一信息。
在一些实现方式中,当终端设备连续判定预测结果无效的次数达到第五阈值时,终端设备向网络设备发送第一信息。也就是说,当连续判定预测结果无效的次数达到第五阈值时,终端设备可以随时向网络设备发送第一信息。通过本方式触发第一信息上报,一方面可以限定终端设备上报第一信息的频次,避免终端设备无规律发送第一信息带来的信息上报开销;另一方面,当终端设备连续判定预测结果无效时,说明AI模型运行性能明显下降,通过及时告知网络设备,从而触发网络设备执行一些改善通信性能的动作。例如,网络设备去激活当前执行的AI功能,回退到传统通信技术,以保证通信性能维持在有效状态,从而提高无线通信系统的可靠性。
在另一些实现方式中,在第一时间窗口内,当终端设备连续判定预测结果无效的次数达到第五阈值时,终端设备也可以向网络设备发送第一信息。
第五阈值可以是通过默认方式约定的,或者是由网络设备通过专用信令配置给终端设备的,或者是通过系统广播消息配置给终端设备的。
第一时间窗口长度配置可以是通过默认方式约定的,或者是由网络设备通过专用信令配置给终端设备的,或者是通过系统广播消息配置给终端设备的。
上述第一事件可以单独使用,也可以相互结合使用,本申请实施例对此不做具体限定。
在一些实现方式中,在终端设备向网络设备发送第一信息之前,终端设备可以接收网络设备发送的第五配置信息。第五配置信息用于配置参考信号的相关参数,参考信号的相关参数可以包括第一周期参数和/或第三波束集合信息。
第三波束集合信息为波束测量结果需要终端设备预测的波束组成的集合。可以理解为,第三波束集合信息用于指示波束测量结果预测对象包含的波束范围。波束范围也可以理解为波束集合。波束集合可以包括波束测量结果预测行为的波束集合,也可以包括实际需要测量的波束集合。
例如,网络通过第三波束集合信息指示,终端设备波束测量结果预测行为的波束集合为波束2、波束4和波束6,同时通过第四波束集合指示实际需要测量的波束集合为波束1、波束3和波束5。
第一周期参数用于指示与第三波束集合中的波束关联的参考信号的发送周期。第二周期参数用于指示与第四波束集合中的波束关联的参考信号的发送周期,第四波束集合为波束测量结果需要通过实际测量过程获得的波束组成的集合,第四波束集合为波束测量结果需要通过实际测量过程获得的波束组成的集合也就是对应波束的波束测量结果一直通过终端设备实际测量过程获得波束测量结果的波束组成的集合。
参考信号的相关参数可以包括第一周期参数以及第二周期参数。
在一些实现方式中,第一周期参数和第二周期参数可以通过不同的参数定义,一般情况下,第一周期参数取值大于第二周期参数取值,例如,第一周期参数可以为第二周期参数的整数倍。在这种方式下,第一周期参数关联的测量参考信号可以按照终端设备粒度配置,也可以按照小区粒度配置。下面针对这两种实现方式分别进行介绍。
在一种实现方式下,第一周期参数关联的被预测波束关联的测量参考信号名义上(从具体某个终端设备角度来看)和实际上(从网络设备参考信号发送实际角度来看)均按照终端设备粒度配置,换句话说,第一周期参数关联的被预测波束关联的测量参考信号只在第一周期参数约束的时间域上周期性发送,而在第一周期参数约束的时间域外不能被使用AI功能的终端设备(后续称作第一类终端设备)实际测量到。
例如,假设网络设备配置终端设备测量频点1,网络设备进一步指示在频点1上,终端设备实际需要测量的波束集合为频点1关联的波束1、波束3和波束5,且同时指示终端设备实际需要测量的波束集合关联的测量参考信号的发送周期(通过第二周期参数配置)为40ms。也就是说,终端设备在频点1上每间隔40ms可以实际测量一轮波束1、波束3和波束5对应的波束测量结果。如果第一周期参数取值为160ms,则终端设备在频点1上每间隔160ms才能实际测量一轮波束2、波束4和波束6对应的波束测量结果。由于网络设备在第一周期参数约束的时间域外并没有实际发送被预测波束关联的测量参考信号,因此在第一周期参数约束的时间域外波束2、波束4和波束6对应的波束测量结果无法实际测量(即使可以实际测量波束1、波束3和波束5对应的波束测量结果),只能通过推理过程获得。
采用本示例的方案,可以节省网络设备发送被预测波束关联的测量参考信号的资源开销。
在另一种实现方式下,第一周期参数关联的被预测波束关联的测量参考信号名义上按照终端设备粒度配置但实际按照小区粒度配置,换句话说,第一周期参数关联的被预测波束关联的测量参考信号除了在第一周期参数约束的时间域上周期发送,在第一周期参数约束的时间域外也能被第一类终端设备实际测量到。但是,因为终端设备只在第一周期参数约束的时间域上执行性能监测判断行为,其余时间上没有执行性能监测判断行为的需求,因而第一类终端设备在第一周期参数约束的时间域外不会主动实际测量被预测波束关联的测量参考信号(即使可以实际测量到),也就是说,第一类终端设备只在第一周期参数约束的时间域上实际测量被预测波束对应的波束测量结果。
然而,对于不使用AI功能的终端设备(以下称作第二类终端设备),由于第二类终端设备不会执行波束测量结果预测功能,只能依赖实际测量过程获得小区各波束对应的波束测量结果,因此第二类终端设备会尝试接收小区实际发送的任意波束关联的测量参考信号。针对这种情况,本申请实施例由网络设备为不同类型的终端设备配置不同的测量配置,以解决不同类型的终端设备在相同小区的共存问题。
例如,针对第一类终端设备,网络设备为终端设备配置以下参数:实际需要测量的波束集合(波束1、波束3和波束5),实际需要测量的波束集合参数关联的测量参考信号发送周期参数第二周期参数,被预测波束集合参数(波束2、波束4和波束6)以及被预测波束集合参数关联的测量参考信号发送周期参数第一周期参数,第一周期参数约束的时间域上发送的被预测波束集合关联的参考信号用于终端设备执行性能监测。
针对第二类终端设备,网络设备为终端设备配置以下参数:实际需要测量的波束集合参数(波束1、波束2、波束3、波束4、波束5以及波束6),实际需要测量的波束集合参数关联的测量参考信号发送周期参数(即第二周期参数)。
虽然网络设备为不同类型的终端设备配置了不同的测量配置,但由于测量参考信号实际是按照小区粒度发送的,从网络设备来看,这些波束关联的测量参考信号实际上一直在发送(也就是说,波束1、波束2、波束3、波束4、波束5以及波束6都一直都在发送),只是不同类型的终端设备根据自身获取的测量配置的不同,选择性的执行测量行为。例如,第一类终端设备按照不同的周期测量被预测波束集合参数关联的测量参考信号,第二类终端设备按照相同周期测量全部实际发送的波束关联的测量参考信号。
采用本示例的方案,可以很好的解决不同类型的终端设备在相同小区的共存问题,从而可以避免引入AI功能对现有非AI终端设备的功能影响。
在另一些实现方式中,第一周期参数和第二周期参数可以通过相同的参数定义,或者说,第一周期参数和第二周期参数可以通过同一个参数定义。也就是说,任一频点关联的全部波束(包括需要实际测量的波束以及需要预测的波束)关联的测量参考信号的发送周期相同。可以理解为,网络设备按照频点力度配置所有测量参考信号对应的发送周期参数,而且,对应地,该参数适用于对应频点上发送的任意波束。通过这样的方式,可以同时满足第一类终端设备以及第二类终端设备的测量需求。
下面以频点1关联的全部波束为例,对网络设备针对第一类终端设备和第二类终端设备的不同配
置进行详细描述。
针对第一类终端设备,网络设备配置的实际测量波束范围包括波束1、波束3以及波束5,配置的需要预测的波束范围包括波束2、波束4以及波束6,波束1、波束2、波束3、波束4、波束5、波束6关联同一个测量参考信号发送周期参数。
针对第二类终端设备,网络设备配置的实际测量波束范围包括波束1、波束2、波束3、波束4、波束5、波束6,这些波束关联同一个测量参考信号发送周期参数,第二类终端设备可以基于传统的实际波束测量过程获取这些波束对应的波束测量结果。
从网络设备角度看,所有波束关联的测量参考信号都会按照同一个测量参考信号发送周期参数要求周期性地发送。但是,针对第一类终端设备,只会周期性地测量需要实际测量的波束范围,也就是波束1、波束3以及波束5。对于波束2、波束4和波束6的测量,则取决于性能监测执行过程。例如,终端设备可以基于实现选择,又如,终端设备可以基于网络设备配置的性能周期参数决定。本申请实施例对此不作具体限定。
终端设备通过接收网络设备发送的配置信息,可以辅助终端设备获取被预测波束对应的真实(ground truth)测量结果标签,使终端设备判断预测结果是否有效变得可操作。换句话说,可以提高终端设备判断预测结果的有效性。
在一些实现方式中,终端设备可以向网络设备发送第一能力信息,通过向网络设备发送第一能力信息,可以告诉网络设备终端设备是否支持对第一模型进行性能监测。
能力信息包含的内容由多种,本申请实施例对此不做具体限定。能力信息可以按照以下信息粒度中的一种或多种指示:载波粒度、频带(band)粒度、频带组合(band combination)粒度、频点范围(frequency range)粒度。
终端设备可以按照单一粒度上报第一能力信息,例如按照载波粒度上报、按照频带(band)粒度上报、按照频带组合(band combination)粒度上报或者按照频点范围(frequency range)粒度上报。终端设备也可以按照至少两种单一粒度组成的复合粒度上报第一能力信息,例如按照频带粒度以及频带组合粒度上报、按照载波粒度以及频带粒度上报、按照载波粒度以及频带组合粒度上报、按照载波粒度以及频带粒度以及频带组合粒度上报、按照频带粒度以及频点范围粒度上报、按照载波粒度以及频点范围粒度上报、按照载波粒度以及频带粒度以及频点范围粒度上报。
第一能力信息用于指示终端设备是否支持性能监测功能,性能监测功能用于监测波束测量结果预测中AI功能的性能。
上文结合图1至图2,详细描述了本申请的方法实施例,下面结合图3至图5详细描述本申请的装置实施例。应理解,方法实施例的描述与装置实施例的描述相互对应,因此,未详细描述的部分可以参见前面方法实施例。
图3为本申请实施例提供的终端设备的结构示意图。图3所示的终端设备300可以包括发送单元310。发送单元310可用于向网络设备发送第一信息,所述第一信息包括针对第一模型的性能监测结果,所述第一模型用于对波束测量结果进行预测,其中,所述第一信息包含如下信息中的任意一种:一个或多个第一指示信息,所述一个或多个第一指示信息中的一个第一指示信息用于指示一次预测结果是否有效;第二指示信息,所述第二指示信息用于指示第一比例信息或者用于指示所述第一比例信息所属的比例区间,所述第一比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例;用于计算第二比例信息的信息,所述第二比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例。
在一些实现方式中,所述用于计算第二比例信息的信息包括如下信息中的任意一种:预测结果有效的次数以及预测结果无效的次数;预测结果有效的次数以及总预测次数;预测结果无效的次数以及总预测次数。
在一些实现方式中,如果所述第二指示信息用于指示所述第一比例信息所属的比例区间,所述终端设备300还包括:确定单元,用于确定第一关联关系,所述第一关联关系包括所述第二指示信息的取值与比例区间之间的对应关系;所述确定单元基于所述第一关联关系,确定所述第一比例信息所属的比例区间。
在一些实现方式中,所述预测结果的有效性与以下信息中的一种或多种相关:预测的波束测量结果;实际的波束测量结果;基于预测的波束测量结果确定的波束顺序;基于预测的波束测量结果确定的波束集合;基于实际的波束测量结果确定的波束顺序;基于实际的波束测量结果确定的波束集合。
在一些实现方式中,在满足第一条件的情况下,所述终端设备还包括:判定单元,用于判定所述预测结果有效,所述第一条件包括以下中的一种或多种:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值;第一波束集合中的波
束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与所述第一波束集合中或者第二波束集合中包含的波束个数的比值,大于或等于第二阈值;第一波束集合中包含的波束与第二波束集合中包含的波束相同;第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序相同;第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序相同;第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值大于或等于第三阈值;第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束属于第二波束集合;第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束属于第一波束集合;其中,所述第一波束集合为基于预测的波束测量结果确定的波束集合,所述第二波束集合为基于实际的波束测量结果确定的波束集合。
在一些实现方式中,在满足第二条件的情况下,所述判定单元用于判定所述预测结果无效,用于判定所述预测结果无效,所述第二条件包括以下中的一种或多种:第一波束集合中的至少一个波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值大于第一阈值;第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与所述第一波束集合中或者第二波束集合中包含的波束个数的比值,小于第二阈值;第一波束集合中包含的波束与第二波束集合中包含的波束不完全相同;第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同;第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同;第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值小于第三阈值;第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束不属于第二波束集合;第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束不属于第一波束集合;其中,所述第一波束集合为基于预测的波束结果确定的波束集合,所述第二波束集合为基于实际的波束测量结果确定的波束集合。
在一些实现方式中,所述终端设备300还包括:接收单元,用于接收所述网络设备发送的第一配置信息,所述第一配置信息包括用于判断所述预测结果是否有效的阈值信息,所述阈值信息包括以下信息中的一种或多种:所述第一阈值、所述第二阈值和所述第三阈值。
在一些实现方式中,所述第一波束集合包括基于预测的波束测量结果确定的波束测量结果最好的前K个波束,所述第二波束集合包括基于实际的波束测量结果确定的波束测量结果最好的前K个波束,K为大于或等于1的整数。
在一些实现方式中,所述接收单元用于接收所述网络设备发送的参数K。
在一些实现方式中,所述发送单元用于向网络设备发送第一信息,包括:在第一事件触发时,所述发送单元用于向网络设备发送所述第一信息,所述第一事件与以下信息中的一种或多种关联:第一定时器;对预测的波束测量结果的有效性进行判断的次数;第一时刻;预测结果无效的次数;第一信息的发送次数。
在一些实现方式中,所述发送单元用于向网络设备发送第一信息,包括:在第一事件被触发时,所述发送单元用于向网络设备发送所述第一信息,所述第一事件包括以下中的一种或多种:第一定时器超时;对预测的波束测量结果的有效性进行判断的次数达到第四阈值;第一时刻到达;连续判定预测结果无效的次数达到第五阈值;第一信息的发送次数未达到第六阈值。
在一些实现方式中,所述接收单元用于接收所述网络设备发送的第二配置信息,所述第二配置信息包括用于判断所述第一事件是否被触发的参数信息,所述参数信息包括以下中的一种或多种:所述第一定时器的时长、所述第四阈值、所述第一时刻、所述第五阈值以及所述第六阈值。
在一些实现方式中,所述连续判定预测结果无效的次数达到第五阈值,包括:在第一时间窗口内,连续判定预测结果无效的次数达到第五阈值。
在一些实现方式中,所述第一定时器的启动条件包括以下中的一种或多种:所述终端设备接收到所述网络设备发送的第三配置信息,所述第三配置信息包括用于配置所述第一定时器的时长参数;所述第一定时器超时;所述终端设备向所述网络设备发送了所述第一信息;所述第一信息的发送次数未超过第六阈值;连续判定预测结果无效的次数达到第五阈值。
在一些实现方式中,所述第一定时器停止运行的条件包括:在所述第一定时器的运行期间,连续判定预测结果有效的次数达到第七阈值;或者,在所述第一定时器的运行期间,所述终端设备接收到所述网络设备发送的第三指示信息,所述第三指示信息用于更新或删除之前配置的所述第一定时器的时长
参数。
在一些实现方式中,所述终接收单元用于接收所述网络设备发送的第四配置信息,所述第四配置信息包括所述第七阈值和/或所述第三指示信息。
在一些实现方式中,所述接收单元用于接收所述网络设备发送的第五配置信息,所述第五配置信息用于配置参考信号的相关参数,所述参考信号的相关参数包括第一周期参数和/或第三波束集合信息,所述第一周期参数用于指示与第三波束集合中的波束关联的参考信号的发送周期,所述第三波束集合为波束测量结果需要所述终端设备预测的波束组成的集合。
在一些实现方式中,所述第一周期参数与第二周期参数不同,其中,所述第二周期参数用于指示与第四波束集合中的波束关联的参考信号的发送周期,第四波束集合为波束测量结果需要通过实际测量过程获得的波束组成的集合。
在一些实现方式中,所述波束测量结果包括针对一个或多个小区的波束测量结果,其中,所述一个或多个小区包括所述终端设备的服务小区和/或至少一个邻小区。
在一些实现方式中,所述发送单元用于向所述网络设备发送第一能力信息,所述第一能力信息用于指示所述终端设备是否支持对所述第一模型进行性能监测。
在一些实现方式中,所述第一能力信息按照以下粒度中的一种或多种指示:载波粒度、频带粒度、频带组合粒度以及频点范围粒度。
图4为本申请实施例提供的网络设备的结构示意图。图4所示的网络设备400可以包括接收单元,410。接收单元410用于接收终端设备发送的第一信息,所述第一信息包括针对第一模型的性能监测结果,所述第一模型用于对波束测量结果进行预测,其中,所述第一信息包含如下信息中的任意一种:一个或多个第一指示信息,所述一个或多个第一指示信息中的一个第一指示信息用于指示一次预测结果是否有效;第二指示信息,所述第二指示信息用于指示第一比例信息或者用于指示所述第一比例信息所属的比例区间,所述第一比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例;用于计算第二比例信息的信息,所述第二比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例。
在一些实现方式中,所述用于计算第二比例信息的信息包括如下信息中的任意一种:预测结果有效的次数以及预测结果无效的次数;预测结果有效的次数以及总预测次数;预测结果无效的次数以及总预测次数。
在一些实现方式中,如果所述第二指示信息用于指示所述第一比例信息所属的比例区间,所述网络设备400还包括:确定单元,用于确定第一关联关系,所述第一关联关系包括所述第二指示信息的取值与比例区间之间的对应关系;所述网络设备基于所述第一关联关系,确定所述第一比例信息所属的比例区间。
在一些实现方式中,所述网络设备400还包括:发送单元,用于向所述终端设备发送第一配置信息,所述第一配置信息包括用于判断所述预测结果是否有效的阈值信息。
在一些实现方式中,所述发送单元用于向所述终端设备发送参数K,所述参数K为第一波束集合和/或第二波束集合包含的波束个数,其中,所述第一波束集合包括基于预测的波束测量结果确定的波束测量结果最好的前K个波束,所述第二波束集合包括基于实际的波束测量结果确定的波束测量结果最好的前K个波束,所述第一波束集合和/或所述第二波束集合用于判断所述预测结果是否有效。
在一些实现方式中,所述发送单元用于向所述终端设备发送第二配置信息,所述第二配置信息包括用于判断第一事件是否被触发的参数信息,所述参数信息包括以下中的一种或多种:第一定时器的时长、第四阈值、第一时刻、第五阈值以及第六阈值中的一项或多项,其中,在所述第一事件被触发时,所述第一信息由所述终端设备发送至所述网络设备,所述第一事件包括以下中的一种或多种:第一定时器超时;对预测的波束测量结果的有效性进行判断的次数达到第四阈值;第一时刻到达;连续判定预测结果无效的次数达到第五阈值;第一信息的发送次数未达到第六阈值。
在一些实现方式中,所述发送单元用于向所述终端设备发送第三配置信息,所述第三配置信息包括用于配置所述第一定时器的时长参数。
在一些实现方式中,所述发送单元用于向所述终端设备发送第四配置信息,所述第四配置信息包括第七阈值和/或第三指示信息,所述第七阈值用于在所述第一定时器运行期间判断所述第一定时器是否需要停止运行,所述第三指示信息用于更新或删除之前配置的所述第一定时器的时长参数,所述第七阈值和/或所述第三指示信息用于判断所述第一定时器是否需要停止运行。
在一些实现方式中,所述发送单元用于向所述终端设备发送第五配置信息,所述第五配置信息用于配置参考信号的相关参数,所述参考信号的相关参数包括第一周期参数和/或第三波束集合信息,所述第一周期参数用于指示与第三波束集合中的波束关联的参考信号的发送周期,所述第三波束集合信息
为波束测量结果需要所述终端设备预测的波束组成的集合。
在一些实现方式中,所述第一周期参数与第二周期参数不同,其中,所述第二周期参数用于指示与第四波束集合中的波束关联的参考信号的发送周期,第四波束集合为波束测量结果需要通过实际测量过程获得的波束组成的集合。
在一些实现方式中,所述波束测量结果包括针对一个或多个小区的波束测量结果,其中,所述一个或多个小区包括所述终端设备的服务小区和/或至少一个邻小区。
在一些实现方式中,所述接收单元用于接收所述终端设备发送的第一能力信息,所述第一能力信息用于指示所述终端设备是否支持对所述第一模型进行性能监测。
在一些实现方式中,所述第一能力信息按照以下粒度中的一种或多种指示:载波粒度、频带粒度、频带组合粒度以及频点范围粒度。
图5是本申请实施例的用于下行传输的装置的示意性结构图。图5中的虚线表示该单元或模块为可选的。该装置500可用于实现上述方法实施例中描述的方法。装置500可以是芯片、终端或网络设备。
装置500可以包括一个或多个处理器510。该处理器510可支持装置500实现前文方法实施例所描述的方法。该处理器510可以是通7用处理器或者专用处理器。例如,该处理器可以为中央处理单元(central processing unit,CPU)。或者,该处理器还可以是其他通用处理器、数字信号处理器(digital signal processor,DSP)、专用集成电路(application specific integrated circuit,ASIC)、现成可编程门阵列(field programmable gate array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
装置500还可以包括一个或多个存储器520。存储器520上存储有程序,该程序可以被处理器510执行,使得处理器510执行前文方法实施例所描述的方法。存储器520可以独立于处理器510也可以集成在处理器510中。
装置500还可以包括收发器530。处理器510可以通过收发器530与其他设备或芯片进行通信。例如,处理器510可以通过收发器530与其他设备或芯片进行数据收发。
本申请实施例还提供一种计算机可读存储介质,用于存储程序。该计算机可读存储介质可应用于本申请实施例提供的终端或网络设备中,并且该程序使得计算机执行本申请各个实施例中的由终端或网络设备执行的方法。
本申请实施例还提供一种计算机程序产品。该计算机程序产品包括程序。该计算机程序产品可应用于本申请实施例提供的终端或网络设备中,并且该程序使得计算机执行本申请各个实施例中的由终端或网络设备执行的方法。
本申请实施例还提供一种计算机程序。该计算机程序可应用于本申请实施例提供的终端或网络设备中,并且该计算机程序使得计算机执行本申请各个实施例中的由终端或网络设备执行的方法。
应理解,本申请中术语“系统”和“网络”可以被可互换使用。另外,本申请使用的术语仅用于对本申请的具体实施例进行解释,而非旨在限定本申请。本申请的说明书和权利要求书及所述附图中的术语“第一”、“第二”、“第三”和“第四”等是用于区别不同对象,而不是用于描述特定顺序。此外,术语“包括”和“具有”以及它们任何变形,意图在于覆盖不排他的包含。
在本申请的实施例中,提到的“指示”可以是直接指示,也可以是间接指示,还可以是表示具有关联关系。举例说明,A指示B,可以表示A直接指示B,例如B可以通过A获取;也可以表示A间接指示B,例如A指示C,B可以通过C获取;还可以表示A和B之间具有关联关系。
在本申请实施例中,“与A相应的B”表示B与A相关联,根据A可以确定B。但还应理解,根据A确定B并不意味着仅仅根据A确定B,还可以根据A和/或其它信息确定B。
在本申请实施例中,术语“对应”可表示两者之间具有直接对应或间接对应的关系,也可以表示两者之间具有关联关系,也可以是指示与被指示、配置与被配置等关系。
本申请实施例中,“预定义”或“预配置”可以通过在设备(例如,包括终端设备和网络设备)中预先保存相应的代码、表格或其他可用于指示相关信息的方式来实现,本申请对于其具体的实现方式不做限定。比如预定义可以是指协议中定义的。
本申请实施例中,所述“协议”可以指通信领域的标准协议,例如可以包括LTE协议、NR协议以及应用于未来的通信系统中的相关协议,本申请对此不做限定。
本申请实施例中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
在本申请的各种实施例中,上述各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺
序应以其功能和内在逻辑确定,而不应对本申请实施例的实施过程构成任何限定。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
在上述实施例中,可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时,可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行所述计算机程序指令时,全部或部分地产生按照本申请实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机指令可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一个计算机可读存储介质传输,例如,所述计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber liNe,DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够读取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质,(例如,软盘、硬盘、磁带)、光介质(例如,数字通用光盘(digital video disc,DVD))或者半导体介质(例如,固态硬盘(solid state disK,SSD))等。
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应以所述权利要求的保护范围为准。
Claims (75)
- 一种无线通信方法,其特征在于,包括:终端设备向网络设备发送第一信息,所述第一信息包括针对第一模型的性能监测结果,所述第一模型用于对波束测量结果进行预测,其中,所述第一信息包含如下信息中的任意一种:一个或多个第一指示信息,所述一个或多个第一指示信息中的一个第一指示信息用于指示一次预测结果是否有效;第二指示信息,所述第二指示信息用于指示第一比例信息或者用于指示所述第一比例信息所属的比例区间,所述第一比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例;用于计算第二比例信息的信息,所述第二比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例。
- 根据权利要求1所述的方法,其特征在于,所述用于计算第二比例信息的信息包括如下信息中的任意一种:预测结果有效的次数以及预测结果无效的次数;预测结果有效的次数以及总预测次数;预测结果无效的次数以及总预测次数。
- 根据权利要求1或2所述的方法,其特征在于,如果所述第二指示信息用于指示所述第一比例信息所属的比例区间,所述方法还包括:所述终端设备确定第一关联关系,所述第一关联关系包括所述第二指示信息的取值与比例区间之间的对应关系;所述终端设备基于所述第一关联关系,确定所述第一比例信息所属的比例区间。
- 根据权利要求1-3中任一项所述的方法,其特征在于,所述预测结果的有效性与以下信息中的一种或多种相关:预测的波束测量结果;实际的波束测量结果;基于预测的波束测量结果确定的波束顺序;基于预测的波束测量结果确定的波束集合;基于实际的波束测量结果确定的波束顺序;基于实际的波束测量结果确定的波束集合。
- 根据权利要求1-4中任一项所述的方法,其特征在于,所述方法还包括:在满足第一条件的情况下,所述终端设备判定所述预测结果有效,所述第一条件包括以下中的一种或多种:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值;第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与所述第一波束集合中或者第二波束集合中包含的波束个数的比值,大于或等于第二阈值;第一波束集合中包含的波束与第二波束集合中包含的波束相同;第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序相同;第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序相同;第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值大于或等于第三阈值;第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束属于第二波束集合;第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束属于第一波束集合;其中,所述第一波束集合为基于预测的波束测量结果确定的波束集合,所述第二波束集合为基于实际的波束测量结果确定的波束集合。
- 根据权利要求1-5中任一项所述的方法,其特征在于,所述方法还包括:在满足第二条件的情况下,所述终端设备判定所述预测结果无效,所述第二条件包括以下中的一 种或多种:第一波束集合中的至少一个波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值大于第一阈值;第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与所述第一波束集合中或者第二波束集合中包含的波束个数的比值,小于第二阈值;第一波束集合中包含的波束与第二波束集合中包含的波束不完全相同;第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同;第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同;第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值小于第三阈值;第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束不属于第二波束集合;第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束不属于第一波束集合;其中,所述第一波束集合为基于预测的波束结果确定的波束集合,所述第二波束集合为基于实际的波束测量结果确定的波束集合。
- 根据权利要求5或6所述的方法,其特征在于,所述方法还包括:所述终端设备接收所述网络设备发送的第一配置信息,所述第一配置信息包括用于判断所述预测结果是否有效的阈值信息,所述阈值信息包括以下信息中的一种或多种:所述第一阈值、所述第二阈值和所述第三阈值。
- 根据权利要求5-7中任一项所述的方法,其特征在于,所述第一波束集合包括基于预测的波束测量结果确定的波束测量结果最好的前K个波束,所述第二波束集合包括基于实际的波束测量结果确定的波束测量结果最好的前K个波束,K为大于或等于1的整数。
- 根据权利要求8所述的方法,其特征在于,所述方法还包括:所述终端设备接收所述网络设备发送的参数K。
- 根据权利要求1-9中任一项所述的方法,其特征在于,所述终端设备向网络设备发送第一信息,包括:在第一事件触发时,所述终端设备向网络设备发送所述第一信息,所述第一事件与以下信息中的一种或多种关联:第一定时器;对预测的波束测量结果的有效性进行判断的次数;第一时刻;预测结果无效的次数;第一信息的发送次数。
- 根据权利要求1-10中任一项所述的方法,其特征在于,所述终端设备向网络设备发送第一信息,包括:在第一事件被触发时,所述终端设备向网络设备发送所述第一信息,所述第一事件包括以下中的一种或多种:第一定时器超时;对预测的波束测量结果的有效性进行判断的次数达到第四阈值;第一时刻到达;连续判定预测结果无效的次数达到第五阈值;第一信息的发送次数未达到第六阈值。
- 根据权利要求11所述的方法,其特征在于,所述方法还包括:所述终端设备接收所述网络设备发送的第二配置信息,所述第二配置信息包括用于判断所述第一事件是否被触发的参数信息,所述参数信息包括以下中的一种或多种:所述第一定时器的时长、所述第四阈值、所述第一时刻、所述第五阈值以及所述第六阈值。
- 根据权利要求11或12所述的方法,其特征在于,所述连续判定预测结果无效的次数达到第五阈值,包括:在第一时间窗口内,连续判定预测结果无效的次数达到第五阈值。
- 根据权利要求10-13中任一项所述的方法,其特征在于,所述第一定时器的启动条件包括以下中的一种或多种:所述终端设备接收到所述网络设备发送的第三配置信息,所述第三配置信息包括用于配置所述第一定时器的时长参数;所述第一定时器超时;所述终端设备向所述网络设备发送了所述第一信息;所述第一信息的发送次数未超过第六阈值;连续判定预测结果无效的次数达到第五阈值。
- 根据权利要求10-14中任一项所述的方法,其特征在于,所述第一定时器停止运行的条件包括:在所述第一定时器的运行期间,连续判定预测结果有效的次数达到第七阈值;或者,在所述第一定时器的运行期间,所述终端设备接收到所述网络设备发送的第三指示信息,所述第三指示信息用于更新或删除之前配置的所述第一定时器的时长参数。
- 根据权利要求15所述的方法,其特征在于,所述方法还包括:所述终端设备接收所述网络设备发送的第四配置信息,所述第四配置信息包括所述第七阈值和/或所述第三指示信息。
- 根据权利要求1-16中任一项所述的方法,其特征在于,所述方法还包括:所述终端设备接收所述网络设备发送的第五配置信息,所述第五配置信息用于配置参考信号的相关参数,所述参考信号的相关参数包括第一周期参数和/或第三波束集合信息,所述第一周期参数用于指示与第三波束集合中的波束关联的参考信号的发送周期,所述第三波束集合为波束测量结果需要所述终端设备预测的波束组成的集合。
- 根据权利要求17所述的方法,其特征在于,所述第一周期参数与第二周期参数不同,其中,所述第二周期参数用于指示与第四波束集合中的波束关联的参考信号的发送周期,所述第四波束集合为波束测量结果需要通过实际测量过程获得的波束组成的集合。
- 根据权利要求1-18中任一项所述的方法,其特征在于,所述波束测量结果包括针对一个或多个小区的波束测量结果,其中,所述一个或多个小区包括所述终端设备的服务小区和/或至少一个邻小区。
- 根据权利要求1-19中任一项所述的方法,其特征在于,所述方法还包括:所述终端设备向所述网络设备发送第一能力信息,所述第一能力信息用于指示所述终端设备是否支持对所述第一模型进行性能监测。
- 根据权利要求20所述的方法,其特征在于,所述第一能力信息按照以下粒度中的一种或多种指示:载波粒度、频带粒度、频带组合粒度以及频点范围粒度。
- 一种无线通信方法,其特征在于,包括:网络设备接收终端设备发送的第一信息,所述第一信息包括针对第一模型的性能监测结果,所述第一模型用于对波束测量结果进行预测,其中,所述第一信息包含如下信息中的任意一种:一个或多个第一指示信息,所述一个或多个第一指示信息中的一个第一指示信息用于指示一次预测结果是否有效;第二指示信息,所述第二指示信息用于指示第一比例信息或者用于指示所述第一比例信息所属的比例区间,所述第一比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例;用于计算第二比例信息的信息,所述第二比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例。
- 根据权利要求22所述的方法,其特征在于,所述用于计算第二比例信息的信息包括如下信息中的任意一种:预测结果有效的次数以及预测结果无效的次数;预测结果有效的次数以及总预测次数;预测结果无效的次数以及总预测次数。
- 根据权利要求22或23所述的方法,其特征在于,如果所述第二指示信息用于指示所述第一比例信息所属的比例区间,所述方法还包括:所述网络设备确定第一关联关系,所述第一关联关系包括所述第二指示信息的取值与比例区间之间的对应关系;所述网络设备基于所述第一关联关系,确定所述第一比例信息所属的比例区间。
- 根据权利要求22-24中任一项所述的方法,其特征在于,所述方法还包括:所述网络设备向所述终端设备发送第一配置信息,所述第一配置信息包括用于判断所述预测结果是否有效的阈值信息。
- 根据权利要求22-25中任一项所述的方法,其特征在于,所述方法还包括:所述网络设备向所述终端设备发送参数K,所述参数K为第一波束集合和/或第二波束集合包含的波束个数,其中,所述第一波束集合包括基于预测的波束测量结果确定的波束测量结果最好的前K个波束,所述第二波束集合包括基于实际的波束测量结果确定的波束测量结果最好的前K个波束,所述第一波束集合和/或所述第二波束集合用于判断所述预测结果是否有效。
- 根据权利要求22-26中任一项所述的方法,其特征在于,所述方法还包括:所述网络设备向所述终端设备发送第二配置信息,所述第二配置信息包括用于判断第一事件是否被触发的参数信息,所述参数信息包括以下中的一种或多种:第一定时器的时长、第四阈值、第一时刻、第五阈值以及第六阈值中的一项或多项,其中,在所述第一事件被触发时,所述第一信息由所述终端设备发送至所述网络设备,所述第一事件包括以下中的一种或多种:第一定时器超时;对预测的波束测量结果的有效性进行判断的次数达到第四阈值;第一时刻到达;连续判定预测结果无效的次数达到第五阈值;第一信息的发送次数未达到第六阈值。
- 根据权利要求27所述的方法,其特征在于,所述方法还包括:所述网络设备向所述终端设备发送第三配置信息,所述第三配置信息包括用于配置所述第一定时器的时长参数。
- 根据权利要求27或28所述的方法,其特征在于,所述方法还包括:所述网络设备向所述终端设备发送第四配置信息,所述第四配置信息包括第七阈值和/或第三指示信息,所述第七阈值用于在所述第一定时器运行期间判断所述第一定时器是否需要停止运行,所述第三指示信息用于更新或删除之前配置的所述第一定时器的时长参数,所述第七阈值和/或所述第三指示信息用于判断所述第一定时器是否需要停止运行。
- 根据权利要求22-29中任一项所述的方法,其特征在于,所述方法还包括:所述网络设备向所述终端设备发送第五配置信息,所述第五配置信息用于配置参考信号的相关参数,所述参考信号的相关参数包括第一周期参数和/或第三波束集合信息,所述第一周期参数用于指示与第三波束集合中的波束关联的参考信号的发送周期,所述第三波束集合信息为波束测量结果需要所述终端设备预测的波束组成的集合。
- 根据权利要求30所述的方法,其特征在于,所述第一周期参数与第二周期参数不同,其中,所述第二周期参数用于指示与第四波束集合中的波束关联的参考信号的发送周期,所述第四波束集合为波束测量结果需要通过实际测量过程获得的波束组成的集合。
- 根据权利要求22-31中任一项所述的方法,其特征在于,所述波束测量结果包括针对一个或多个小区的波束测量结果,其中,所述一个或多个小区包括所述终端设备的服务小区和/或至少一个邻小区。
- 根据权利要求22-32中任一项所述的方法,其特征在于,所述方法还包括:所述网络设备接收所述终端设备发送的第一能力信息,所述第一能力信息用于指示所述终端设备是否支持对所述第一模型进行性能监测。
- 根据权利要求33所述的方法,其特征在于,所述第一能力信息按照以下粒度中的一种或多种指示:载波粒度、频带粒度、频带组合粒度以及频点范围粒度。
- 一种终端设备,其特征在于,包括:发送单元,用于向网络设备发送第一信息,所述第一信息包括针对第一模型的性能监测结果,所述第一模型用于对波束测量结果进行预测,其中,所述第一信息包含如下信息中的任意一种:一个或多个第一指示信息,所述一个或多个第一指示信息中的一个第一指示信息用于指示一次预测结果是否有效;第二指示信息,所述第二指示信息用于指示第一比例信息或者用于指示所述第一比例信息所属的比例区间,所述第一比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例;用于计算第二比例信息的信息,所述第二比例信息包括预测结果有效的次数占总预测次数的比 例,或者包括预测结果无效的次数占总预测次数的比例。
- 根据权利要求35所述的终端设备,其特征在于,所述用于计算第二比例信息的信息包括如下信息中的任意一种:预测结果有效的次数以及预测结果无效的次数;预测结果有效的次数以及总预测次数;预测结果无效的次数以及总预测次数。
- 根据权利要求35或36所述的终端设备,其特征在于,如果所述第二指示信息用于指示所述第一比例信息所属的比例区间,所述终端设备还包括:确定单元,用于确定第一关联关系,所述第一关联关系包括所述第二指示信息的取值与比例区间之间的对应关系;所述确定单元还用于基于所述第一关联关系,确定所述第一比例信息所属的比例区间。
- 根据权利要求35-37中任一项所述的终端设备,其特征在于,所述预测结果的有效性与以下信息中的一种或多种相关:预测的波束测量结果;实际的波束测量结果;基于预测的波束测量结果确定的波束顺序;基于预测的波束测量结果确定的波束集合;基于实际的波束测量结果确定的波束顺序;基于实际的波束测量结果确定的波束集合。
- 根据权利要求35-38中任一项所述的终端设备,其特征在于,在满足第一条件的情况下,所述终端设备还包括:判定单元,用于判定所述预测结果有效,所述第一条件包括以下中的一种或多种:第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值;第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与所述第一波束集合中或者第二波束集合中包含的波束个数的比值,大于或等于第二阈值;第一波束集合中包含的波束与第二波束集合中包含的波束相同;第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序相同;第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序相同;第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值大于或等于第三阈值;第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束属于第二波束集合;第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束属于第一波束集合;其中,所述第一波束集合为基于预测的波束测量结果确定的波束集合,所述第二波束集合为基于实际的波束测量结果确定的波束集合。
- 根据权利要求35-39中任一项所述的终端设备,其特征在于,在满足第二条件的情况下,所述判定单元用于判定所述预测结果无效,所述第二条件包括以下中的一种或多种:第一波束集合中的至少一个波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值大于第一阈值;第一波束集合中的波束对应的预测的波束测量结果与相同波束对应的实际的波束测量结果的差值的绝对值小于或等于第一阈值的波束个数,与所述第一波束集合中或者第二波束集合中包含的波束个数的比值,小于第二阈值;第一波束集合中包含的波束与第二波束集合中包含的波束不完全相同;第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第一波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同;第一波束集合中的波束基于预测的波束测量结果确定的波束排列顺序与第二波束集合中的波束基于实际的波束测量结果确定的波束排列顺序不同;第一波束集合与第二波束集合的交集包含的波束个数与第二波束集合包含的波束的个数的比值小于第三阈值;第一波束集合中的波束基于预测的波束测量结果确定的波束测量结果最好的波束不属于第二波束集合;第二波束集合中的波束基于实际的波束测量结果确定的波束测量结果最好的波束不属于第一波束集合;其中,所述第一波束集合为基于预测的波束结果确定的波束集合,所述第二波束集合为基于实际的波束测量结果确定的波束集合。
- 根据权利要求39或40所述的终端设备,其特征在于,所述终端设备还包括:接收单元,用于接收所述网络设备发送的第一配置信息,所述第一配置信息包括用于判断所述预测结果是否有效的阈值信息,所述阈值信息包括以下信息中的一种或多种:所述第一阈值、所述第二阈值和所述第三阈值。
- 根据权利要求39-41中任一项所述的终端设备,其特征在于,所述第一波束集合包括基于预测的波束测量结果确定的波束测量结果最好的前K个波束,所述第二波束集合包括基于实际的波束测量结果确定的波束测量结果最好的前K个波束,K为大于或等于1的整数。
- 根据权利要求42所述的终端设备,其特征在于,所述接收单元用于接收所述网络设备发送的参数K。
- 根据权利要求35-43中任一项所述的终端设备,其特征在于,所述发送单元用于向网络设备发送第一信息,包括:在第一事件触发时,所述发送单元用于向网络设备发送所述第一信息,所述第一事件与以下信息中的一种或多种关联:第一定时器;对预测的波束测量结果的有效性进行判断的次数;第一时刻;预测结果无效的次数;第一信息的发送次数。
- 根据权利要求35-44中任一项所述的终端设备,其特征在于,所述发送单元用于向网络设备发送第一信息,包括:在第一事件被触发时,所述发送单元用于向网络设备发送所述第一信息,所述第一事件包括以下中的一种或多种:第一定时器超时;对预测的波束测量结果的有效性进行判断的次数达到第四阈值;第一时刻到达;连续判定预测结果无效的次数达到第五阈值;第一信息的发送次数未达到第六阈值。
- 根据权利要求45所述的终端设备,其特征在于,所述接收单元用于接收所述网络设备发送的第二配置信息,所述第二配置信息包括用于判断所述第一事件是否被触发的参数信息,所述参数信息包括以下中的一种或多种:所述第一定时器的时长、所述第四阈值、所述第一时刻、所述第五阈值以及所述第六阈值。
- 根据权利要求45或46所述的终端设备,其特征在于,所述连续判定预测结果无效的次数达到第五阈值,包括:在第一时间窗口内,连续判定预测结果无效的次数达到第五阈值。
- 根据权利要求44-47中任一项所述的终端设备,其特征在于,所述第一定时器的启动条件包括以下中的一种或多种:所述终端设备接收到所述网络设备发送的第三配置信息,所述第三配置信息包括用于配置所述第一定时器的时长参数;所述第一定时器超时;所述终端设备向所述网络设备发送了所述第一信息;所述第一信息的发送次数未超过第六阈值;连续判定预测结果无效的次数达到第五阈值。
- 根据权利要求44-48中任一项所述的终端设备,其特征在于,所述第一定时器停止运行的条件包括:在所述第一定时器的运行期间,连续判定预测结果有效的次数达到第七阈值;或者,在所述第一定时器的运行期间,所述终端设备接收到所述网络设备发送的第三指示信息,所述第三指示信息用于更新或删除之前配置的所述第一定时器的时长参数。
- 根据权利要求49所述的终端设备,其特征在于,所述接收单元用于接收所述网络设备发送的第四配置信息,所述第四配置信息包括所述第七阈值和/或所述第三指示信息。
- 根据权利要求35-50中任一项所述的终端设备,其特征在于,所述接收单元用于接收所述网络设备发送的第五配置信息,所述第五配置信息用于配置参考信号的相关参数,所述参考信号的相关参数包括第一周期参数和/或第三波束集合信息,所述第一周期参数用于指示与第三波束集合中的波束关联的参考信号的发送周期,所述第三波束集合为波束测量结果需要所述终端设备预测的波束组成的集合。
- 根据权利要求51所述的终端设备,其特征在于,所述第一周期参数与第二周期参数不同,其中,所述第二周期参数用于指示与第四波束集合中的波束关联的参考信号的发送周期,所述第四波束集合为波束测量结果需要通过实际测量过程获得的波束组成的集合。
- 根据权利要求35-52中任一项所述的终端设备,其特征在于,所述波束测量结果包括针对一个或多个小区的波束测量结果,其中,所述一个或多个小区包括所述终端设备的服务小区和/或至少一个邻小区。
- 根据权利要求35-53中任一项所述的终端设备,其特征在于,所述发送单元用于向所述网络设备发送第一能力信息,所述第一能力信息用于指示所述终端设备是否支持对所述第一模型进行性能监测。
- 根据权利要求54所述的终端设备,其特征在于,所述第一能力信息按照以下粒度中的一种或多种指示:载波粒度、频带粒度、频带组合粒度以及频点范围粒度。
- 一种网络设备,其特征在于,包括:接收单元,用于接收终端设备发送的第一信息,所述第一信息包括针对第一模型的性能监测结果,所述第一模型用于对波束测量结果进行预测,其中,所述第一信息包含如下信息中的任意一种:一个或多个第一指示信息,所述一个或多个第一指示信息中的一个第一指示信息用于指示一次预测结果是否有效;第二指示信息,所述第二指示信息用于指示第一比例信息或者用于指示所述第一比例信息所属的比例区间,所述第一比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例;用于计算第二比例信息的信息,所述第二比例信息包括预测结果有效的次数占总预测次数的比例,或者包括预测结果无效的次数占总预测次数的比例。
- 根据权利要求56所述的网络设备,其特征在于,所述用于计算第二比例信息的信息包括如下信息中的任意一种:预测结果有效的次数以及预测结果无效的次数;预测结果有效的次数以及总预测次数;预测结果无效的次数以及总预测次数。
- 根据权利要求56或57所述的网络设备,其特征在于,如果所述第二指示信息用于指示所述第一比例信息所属的比例区间,所述网络设备还包括:确定单元,用于确定第一关联关系,所述第一关联关系包括所述第二指示信息的取值与比例区间之间的对应关系;所述网络设备基于所述第一关联关系,确定所述第一比例信息所属的比例区间。
- 根据权利要求56-58中任一项所述的网络设备,其特征在于,所述网络设备还包括:发送单元,用于向所述终端设备发送第一配置信息,所述第一配置信息包括用于判断所述预测结果是否有效的阈值信息。
- 根据权利要求56-59中任一项所述的网络设备,其特征在于,所述发送单元用于向所述终端设备发送参数K,所述参数K为第一波束集合和/或第二波束集合包含的波束个数,其中,所述第一波束集合包括基于预测的波束测量结果确定的波束测量结果最好的前K个波束,所述第二波束集合包括基于实际的波束测量结果确定的波束测量结果最好的前K个波束,所述第一波束集合和/或所述第二波束集合用于判断所述预测结果是否有效。
- 根据权利要求56-60中任一项所述的网络设备,其特征在于,所述发送单元用于向所述终端设备发送第二配置信息,所述第二配置信息包括用于判断第一事件是否被触发的参数信息,所述参数信息包括以下中的一种或多种:第一定时器的时长、第四阈值、第一时刻、第五阈值以及第六阈值中 的一项或多项,其中,在所述第一事件被触发时,所述第一信息由所述终端设备发送至所述网络设备,所述第一事件包括以下中的一种或多种:第一定时器超时;对预测的波束测量结果的有效性进行判断的次数达到第四阈值;第一时刻到达;连续判定预测结果无效的次数达到第五阈值;第一信息的发送次数未达到第六阈值。
- 根据权利要求61所述的网络设备,其特征在于,所述发送单元用于向所述终端设备发送第三配置信息,所述第三配置信息包括用于配置所述第一定时器的时长参数。
- 根据权利要求61或62所述的网络设备,其特征在于,所述发送单元用于向所述终端设备发送第四配置信息,所述第四配置信息包括第七阈值和/或第三指示信息,所述第七阈值用于在所述第一定时器运行期间判断所述第一定时器是否需要停止运行,所述第三指示信息用于更新或删除之前配置的所述第一定时器的时长参数,所述第七阈值和/或所述第三指示信息用于判断所述第一定时器是否需要停止运行。
- 根据权利要求56-63中任一项所述的网络设备,其特征在于,所述发送单元用于向所述终端设备发送第五配置信息,所述第五配置信息用于配置参考信号的相关参数,所述参考信号的相关参数包括第一周期参数和/或第三波束集合信息,所述第一周期参数用于指示与第三波束集合中的波束关联的参考信号的发送周期,所述第三波束集合信息为波束测量结果需要所述终端设备预测的波束组成的集合。
- 根据权利要求64所述的网络设备,其特征在于,所述第一周期参数与第二周期参数不同,其中,所述第二周期参数用于指示与第四波束集合中的波束关联的参考信号的发送周期,所述第四波束集合为波束测量结果需要通过实际测量过程获得的波束组成的集合。
- 根据权利要求56-65中任一项所述的网络设备,其特征在于,所述波束测量结果包括针对一个或多个小区的波束测量结果,其中,所述一个或多个小区包括所述终端设备的服务小区和/或至少一个邻小区。
- 根据权利要求56-66中任一项所述的网络设备,其特征在于,所述接收单元用于接收所述终端设备发送的第一能力信息,所述第一能力信息用于指示所述终端设备是否支持对所述第一模型进行性能监测。
- 根据权利要求67所述的终端设备,其特征在于,所述第一能力信息按照以下粒度中的一种或多种指示:载波粒度、频带粒度、频带组合粒度以及频点范围粒度。
- 一种终端设备,其特征在于,包括收发器、存储器和处理器,所述存储器用于存储程序,所述处理器用于调用所述存储器中的程序,并控制所述收发器接收或发送信号,以使所述终端设备执行如权利要求1至21中任一项所述的方法。
- 一种网络设备,其特征在于,包括收发器、存储器和处理器,所述存储器用于存储程序,所述处理器用于调用所述存储器中的程序,并控制所述收发器接收或发送信号,以使所述网络设备执行如权利要求22至34中任一项所述的方法。
- 一种装置,其特征在于,包括处理器,用于从存储器中调用程序,以使所述装置执行如权利要求1至21或22至34中任一项所述的方法。
- 一种芯片,其特征在于,包括处理器,用于从存储器调用程序,使得安装有所述芯片的设备执行如权利要求1至21或22至34中任一项所述的方法。
- 一种计算机可读存储介质,其特征在于,其上存储有程序,所述程序使得计算机执行如权利要求1至21或22至34中任一项所述的方法。
- 一种计算机程序产品,其特征在于,包括程序,所述程序使得计算机执行如权利要求1至21或22至34中任一项所述的方法。
- 一种计算机程序,其特征在于,所述计算机程序使得计算机执行如权利要求1至21或22至34中任一项所述的方法。
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| CN116933874A (zh) * | 2022-04-02 | 2023-10-24 | 维沃移动通信有限公司 | 验证方法、装置及设备 |
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