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WO2022205236A1 - Procédés et appareils de détermination et d'indication d'intervalle de saut de fréquence - Google Patents

Procédés et appareils de détermination et d'indication d'intervalle de saut de fréquence Download PDF

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Publication number
WO2022205236A1
WO2022205236A1 PCT/CN2021/084764 CN2021084764W WO2022205236A1 WO 2022205236 A1 WO2022205236 A1 WO 2022205236A1 CN 2021084764 W CN2021084764 W CN 2021084764W WO 2022205236 A1 WO2022205236 A1 WO 2022205236A1
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Prior art keywords
frequency hopping
hopping interval
interval
relevant information
available
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English (en)
Chinese (zh)
Inventor
刘洋
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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Priority to PCT/CN2021/084764 priority Critical patent/WO2022205236A1/fr
Priority to CN202180000750.7A priority patent/CN115486109B/zh
Publication of WO2022205236A1 publication Critical patent/WO2022205236A1/fr
Anticipated expiration legal-status Critical
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/10—Dynamic resource partitioning

Definitions

  • the present disclosure relates to the field of mobile communication technologies, and in particular, to a frequency hopping interval determination and indication method and device.
  • both frequency hopping and joint channel estimation schemes can improve channel estimation performance.
  • the joint channel estimation scheme requires the user equipment (UE) to maintain power and phase consistency within a certain time window, that is, the frequency domain position of the UE remains unchanged, but the frequency hopping scheme requires the UE to be located in more frequency domains Location.
  • UE user equipment
  • An embodiment of the first aspect of the present disclosure provides a method for determining a frequency hopping interval, and the method is applied to a user equipment (user equipment, UE). Hopping interval for frequency hopping.
  • the determining a frequency hopping interval for performing frequency hopping based on the relevant information of the frequency hopping interval received from the network device includes: determining a plurality of available frequency hopping intervals based on the relevant information and a preconfigured rule, wherein the preconfigured rule indicates a one-to-many mapping relationship between the related information and a plurality of available frequency hopping intervals; and adaptively selects a frequency hopping interval for frequency hopping from the plurality of available frequency hopping intervals .
  • the determining the frequency hopping interval used for frequency hopping based on the relevant information of the frequency hopping interval received from the network device includes: based on the relevant information and preconfigured rules, determining an available frequency hopping interval as a A frequency hopping interval for frequency hopping, wherein the preconfigured rule indicates a one-to-one mapping relationship between the relevant information and the available frequency hopping interval.
  • the determining the frequency hopping interval used for frequency hopping based on the relevant information of the frequency hopping interval received from the network device includes: determining the available frequency hopping interval indicated by the relevant information as the frequency hopping interval used for frequency hopping.
  • the available frequency hopping interval is dynamically selected and indicated by the network device.
  • the available frequency hopping intervals include any of the following: UE-specific frequency hopping intervals; UE group-specific frequency hopping intervals, wherein all UEs belonging to the same UE group share the UE group-specific frequency hopping intervals; and cell-specific frequency hopping intervals Frequency hopping interval, where all UEs located in the same cell share the cell-specific frequency hopping interval.
  • a second aspect of the present disclosure provides a frequency hopping interval indication method, the method is applied to a network device, and the method includes: sending relevant information for indicating a frequency hopping interval to a user equipment UE, so that the UE can according to the The relevant information determines a frequency hopping interval for frequency hopping.
  • the sending the relevant information for indicating the frequency hopping interval to the user equipment UE includes: sending the relevant information to the UE in an explicit manner, wherein the explicit manner includes sending an indication to the UE including an indication The existing downlink signaling of the additional item of the related message.
  • the sending the relevant information for indicating the frequency hopping interval to the user equipment UE includes: sending the relevant information to the UE in an implicit manner, wherein the implicit manner includes sending an indication record to the UE The index of the corresponding item in the time-domain resource allocation TDRA table of the related information.
  • the sending the relevant information for indicating the frequency hopping interval to the user equipment UE includes: sending the relevant information to the UE in an implicit manner, wherein the implicit manner includes binding according to a preconfigured mapping relationship.
  • a specific resource block is designated to represent the relevant information.
  • the sending the relevant information for indicating the frequency hopping interval to the user equipment UE includes: sending the relevant information to the UE in an implicit manner, wherein the implicit manner includes multiplexing an existing domain and A multiplexing indicator is sent to represent the related information.
  • the relevant information includes any one of the following: one or more available frequency hopping intervals; and a scaling factor for determining one or more available frequency hopping intervals.
  • the available frequency hopping intervals include any of the following: UE-specific frequency hopping intervals; UE group-specific frequency hopping intervals, wherein all UEs belonging to the same UE group share the UE group-specific frequency hopping intervals; and cell-specific frequency hopping intervals Frequency hopping interval, where all UEs located in the same cell share the cell-specific frequency hopping interval.
  • a third aspect of the present disclosure provides an apparatus for determining a frequency hopping interval, and the apparatus is applied to user equipment (user equipment, UE).
  • the received information about the frequency hopping interval determines the frequency hopping interval used for frequency hopping.
  • the processing module is configured to determine a plurality of available frequency hopping intervals based on the relevant information and a preconfigured rule, wherein the preconfigured rule indicates a distance between the relevant information and a plurality of available frequency hopping intervals A one-to-many mapping relationship; and adaptively selecting a frequency hopping interval for frequency hopping from the plurality of available frequency hopping intervals.
  • the processing module is configured to determine an available frequency hopping interval as a frequency hopping interval for frequency hopping based on the relevant information and a preconfigured rule, wherein the preconfigured rule indicates that the relevant information is the same as the frequency hopping interval.
  • the processing module is configured to determine the available frequency hopping interval indicated by the relevant information as a frequency hopping interval for performing frequency hopping, wherein the available frequency hopping interval is dynamically selected by the network device and indicated.
  • the available frequency hopping interval includes any one of the following: UE-specific frequency hopping interval; UE group-specific frequency hopping interval, wherein all UEs belonging to the same UE group share the UE-group-specific frequency hopping interval ; and a cell-specific frequency hopping interval, wherein all UEs located in the same cell share the cell-specific frequency hopping interval.
  • a fourth aspect of the present disclosure provides an apparatus for indicating a frequency hopping interval.
  • the apparatus is applied to a network device.
  • the apparatus includes: a communication module, where the communication module is configured to send a frequency hopping interval indication to a user equipment UE. relevant information, so that the UE determines the frequency hopping interval for frequency hopping according to the relevant information.
  • the communication module is configured to send the relevant information to the UE in an explicit manner, wherein the explicit manner includes sending to the UE an existing existing information including an additional item indicating the relevant message Downlink signaling.
  • the communication module is configured to send the related information to the UE in an implicit manner, wherein the implicit manner includes sending to the UE a time domain resource allocation TDRA indicating recording of the related information The index of the corresponding entry in the table.
  • the communication module is configured to send the related information to the UE in an implicit manner, wherein the implicit manner includes representing the related information by binding a specific resource block according to a preconfigured mapping relationship .
  • the communication module is configured to send the correlation information to the UE in an implicit manner, wherein the implicit manner includes representing the correlation by multiplexing an existing field and sending a multiplexing indicator information.
  • the associated information includes any of: one or more available frequency hopping intervals; and a scaling factor for determining the one or more available frequency hopping intervals.
  • the available frequency hopping interval includes any one of the following: UE-specific frequency hopping interval; UE group-specific frequency hopping interval, wherein all UEs belonging to the same UE group share the UE-group-specific frequency hopping interval ; and a cell-specific frequency hopping interval, wherein all UEs located in the same cell share the cell-specific frequency hopping interval.
  • Embodiments of the fifth aspect of the present disclosure provide a communication device, including: a transceiver; a memory; and a processor, respectively connected to the transceiver and the memory, configured to execute computer-executable instructions on the memory by executing computer-executable instructions on the memory. , controls the transceiver to send and receive wireless signals, and can implement the method for determining the frequency hopping interval in the embodiment of the first aspect or the method for indicating the frequency hopping interval in the embodiment of the second aspect.
  • Embodiments of the sixth aspect of the present disclosure provide a computer storage medium, wherein the computer storage medium stores computer-executable instructions; after the computer-executable instructions are executed by a processor, the above-mentioned first aspect embodiment can be implemented.
  • the embodiments of the present disclosure provide a method and apparatus for determining and indicating a frequency hopping interval.
  • a network device sends information related to the frequency hopping interval to a user equipment, and the user equipment determines a frequency hopping interval for performing frequency hopping based on the information related to the frequency hopping interval. frequency interval.
  • the present disclosure also provides a frequency hopping interval determination, an indication device, a communication device, and a computer storage medium.
  • the frequency hopping interval depends on the information related to the frequency hopping interval obtained from the network device, so that the frequency hopping interval is dynamically adjustable, so the frequency hopping scheme can determine to support the joint channel estimation scheme, so as to achieve the most optimal best coverage performance.
  • FIG. 1 is a schematic structural diagram of a communication system according to an embodiment of the present disclosure.
  • FIG. 2 is a schematic flowchart of a method for determining a frequency hopping interval according to an embodiment of the present disclosure
  • FIG. 3 is a schematic flowchart of a method for determining a frequency hopping interval according to an embodiment of the present disclosure
  • FIG. 4 is a schematic diagram of a frequency hopping interval according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic flowchart of a method for determining a frequency hopping interval according to an embodiment of the present disclosure
  • FIG. 6 is a schematic flowchart of a method for determining a frequency hopping interval according to an embodiment of the present disclosure
  • FIG. 7 is a schematic flowchart of a method for indicating a frequency hopping interval according to an embodiment of the present disclosure
  • FIG. 8 is a schematic flowchart of a method for indicating a frequency hopping interval according to an embodiment of the present disclosure
  • FIG. 9 is a schematic flowchart of a method for indicating a frequency hopping interval according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of an apparatus for determining a frequency hopping interval according to an embodiment of the present disclosure
  • FIG. 11 is a schematic structural diagram of a device for indicating a frequency hopping interval according to an embodiment of the present disclosure
  • FIG. 12 is a schematic structural diagram of a communication device according to an embodiment of the present disclosure.
  • FIG. 13 is a schematic structural diagram of a chip according to an embodiment of the present disclosure.
  • DCI Downlink control information
  • the DCI is carried by a physical downlink control channel (PDCCH), and the DCI may include downlink resource allocation, hybrid automatic repeat request (HARQ) information, power control, and the like.
  • PDCCH is a physical channel used to carry downlink scheduling information.
  • MIB and SIB refer to system messages in a communication system.
  • the MIB message is transmitted on a physical broadcast channel (PBCH) without scrambled by a wireless network temporary identity (Radio Network Tempory Identity, RNTI), and is modulated by QPSK.
  • SIM messages are transmitted on a physical downlink share channel (PDSCH) and scrambled using a system information RNTI (SI-RNTI).
  • PDSCH is a physical channel used to carry user data.
  • PBCH is a broadcast channel used to broadcast key system information necessary for UEs to access the system.
  • DMRS is a reference signal used for uplink and downlink data demodulation.
  • FIG. 1 is a schematic structural diagram of a communication system according to an embodiment of the present application.
  • the communication system may include, but is not limited to, a network device and a terminal device.
  • the number and shape of the devices shown in FIG. 1 are only for examples and do not constitute limitations to the embodiments of the present application. In practical applications, two or more devices may be included.
  • network equipment two or more user equipment.
  • the communication system shown in FIG. 1 includes a network device 101 and a user equipment 102 as an example.
  • LTE long term evolution
  • 5G fifth generation
  • NR 5G new radio
  • the network device 101 in this embodiment of the present application is an entity on the network side for transmitting or receiving signals.
  • the network device 101 may be an evolved base station (evolved NodeB, eNB), a transmission point (transmission reception point, TRP), a next generation base station (next generation NodeB, gNB) in an NR system, or a base station in other future mobile communication systems Or an access node in a wireless fidelity (WiFi) system, etc.
  • eNB evolved NodeB
  • TRP transmission reception point
  • gNB next generation base station
  • WiFi wireless fidelity
  • the embodiments of the present application do not limit the specific technology and specific device form adopted by the network device.
  • the network device provided in this embodiment of the present application may be composed of a centralized unit (central unit, CU) and a distributed unit (distributed unit, DU), where the CU may also be called a control unit (control unit), and a CU-DU is adopted.
  • the structure of the network equipment such as the protocol layer of the base station, can be split, and the functions of some protocol layers are centrally controlled by the CU, and the functions of the remaining part or all of the protocol layers are distributed in the DU, and the CU centrally controls the DU.
  • the user equipment 102 in this embodiment of the present application is an entity on the user side that is used to receive or transmit signals, such as a mobile phone.
  • User equipment user equipment, UE
  • the user equipment can be a car with a communication function, a smart car, a mobile phone, a wearable device, a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (virtual reality, VR) terminal device, augmented reality (augmented reality (AR) terminal equipment, wireless terminal equipment in industrial control, wireless terminal equipment in self-driving, wireless terminal equipment in remote medical surgery, smart grid ( Wireless terminal equipment in smart grid), wireless terminal equipment in transportation safety, wireless terminal equipment in smart city, wireless terminal equipment in smart home, etc.
  • the embodiments of the present application do not limit the specific technology and specific device form adopted by the user equipment.
  • both frequency hopping and joint channel estimation schemes can improve channel estimation performance.
  • the joint channel estimation scheme requires the user equipment (UE) to maintain power and phase consistency within a certain time window, that is, the frequency domain position of the UE remains unchanged, but the frequency hopping scheme requires the UE to be located in more frequency domains Location.
  • UE user equipment
  • FIG. 2 shows a schematic flowchart of a method for determining a frequency hopping interval according to an embodiment of the present disclosure. As shown in Figure 2, the method can be used for UE, and the method can include but not limited to the following steps:
  • Step S201 Determine a frequency hopping interval for performing frequency hopping based on the relevant information of the frequency hopping interval received from the network device.
  • the UE determines the frequency hopping interval based on the information related to the frequency hopping interval received from the network device. That is to say, in this implementation, the frequency hopping interval depends on the information related to the frequency hopping interval obtained from the network device, so the frequency hopping interval is dynamically adjustable, so the frequency hopping scheme can support the joint channel estimation scheme to for optimal coverage performance.
  • FIG. 3 shows a schematic flowchart of a method for determining a frequency hopping interval according to an embodiment of the present disclosure. Based on the embodiment shown in FIG. 2, as shown in FIG. 3, the method may include but not limited to the following steps:
  • Step S301 Determine a frequency hopping interval for performing frequency hopping based on the relevant information of the frequency hopping interval received from the network device.
  • the above steps can be implemented by the following steps:
  • Step S3011 Determine a plurality of available frequency hopping intervals based on the relevant information and preconfigured rules, wherein the preconfigured rules indicate a one-to-many mapping relationship between the relevant information and the plurality of available frequency hopping intervals.
  • the UE may determine a plurality of available frequency hopping intervals from the related information of the frequency hopping intervals based on a preconfigured rule.
  • the pre-configured rule may be determined through negotiation between the network device and the UE in advance, and may indicate a one-to-many mapping relationship between the relevant information of the frequency hopping interval and multiple available frequency hopping intervals.
  • the relevant information of the frequency hopping interval may be the number of repetitions of physical uplink control channel (PUCCH) transmission and/or physical uplink sharing channel (PUSCH) transmission
  • the demodulation reference signal (Demodulation Reference Signal, DMRS) binding size may be that the available frequency hopping interval is less than or equal to the number of repetitions and greater than or equal to the DMRS binding size and is an integer multiple of the binding size. For example, when the number of repetitions is 8 and the DMRS binding size is 2, the frequency hopping interval can be 2, 4, 6, or 8, that is, 4 available frequency hopping intervals can be determined based on the pre-configured rule, which are 2 and 4 respectively. , 6, 8.
  • Step S3012 adaptively select a frequency hopping interval for frequency hopping from a plurality of available frequency hopping intervals.
  • the UE may adaptively select one available frequency hopping interval from the multiple available frequency hopping intervals as the frequency hopping interval hopping interval. In this case, the network device needs to determine the frequency hopping interval finally used by the UE through blind detection.
  • the UE when 4 available frequency hopping intervals are determined, which are 2, 4, 6, and 8, respectively, the UE can adaptively select one of them, for example, the UE can select the available frequency hopping interval of 4 as the hopping interval frequency hopping interval.
  • Figure 4 shows a schematic diagram of frequency hopping intervals.
  • Figure 4(a) is suitable for PUSCH cross-slot channel estimation.
  • the DMRS bundling size is 2 slots, and the optional value of the frequency hopping interval can be an integer multiple of the DMRS bundling size. For example, it is 2 timeslots, 4 timeslots, 6 timeslots, etc.
  • Fig. 4(a) shows that the value of the selected frequency hopping interval is 4 timeslots.
  • Figure 4(b) is suitable for PUCCH cross-repetition channel estimation.
  • the number of repetitions is 12
  • the DMRS bundling size is 2 repetitions
  • the optional value of the frequency hopping interval can be the DMRS bundling size. Integer multiple and less than or equal to the number of repetitions, for example, 2 repetitions, 4 repetitions, 6 repetitions, 8 repetitions, etc.
  • Figure 4(b) shows that the value of the selected frequency hopping interval is 4 repetitions.
  • FIG. 5 shows a schematic flowchart of a method for determining a frequency hopping interval according to an embodiment of the present disclosure. Based on the embodiment shown in FIG. 2, as shown in FIG. 5, the method may include but not limited to the following steps:
  • Step S501 Determine a frequency hopping interval for performing frequency hopping based on the relevant information of the frequency hopping interval received by the UE from the network device.
  • the above steps can be implemented by the following steps:
  • Step S5011 Determine an available frequency hopping interval as a frequency hopping interval for frequency hopping based on the relevant information and a preconfigured rule, wherein the preconfigured rule indicates a one-to-one mapping relationship between the relevant information and the available frequency hopping interval.
  • the UE may determine an available frequency hopping interval from the relevant information of the frequency hopping interval based on a preconfigured rule.
  • the pre-configured rule may be determined through pre-negotiation between the network device and the UE, and may indicate a one-to-one mapping relationship between the relevant information of the frequency hopping interval and the available frequency hopping interval.
  • the related information of the frequency hopping interval may be the repetition times of PUCCH transmission and/or the DMRS bundling size of PUSCH transmission.
  • the preconfigured rule may be that the available frequency hopping interval is equal to the number of repetitions, the available frequency hopping interval is equal to the DMRS bundling size, the available frequency hopping interval is equal to one-half the number of repetitions, or the available frequency hopping interval is equal to two times the DMRS bundling size times and so on.
  • the available frequency hopping interval can be determined to be 8 and if the preconfigured rule is the available frequency hopping interval equal to twice the DMRS binding size, then it can be determined that the available frequency hopping interval is 4.
  • the related information of the frequency hopping interval may include a scaling coefficient in addition to the repetition times of the PUCCH transmission and/or the DMRS bundling size of the PUSCH transmission.
  • This scaling factor can be used to determine the available frequency hopping interval.
  • the preconfigured rule may be that the available frequency hopping interval is equal to the quotient of the number of repetitions and the scaling coefficient, the available frequency hopping interval is equal to the product of the DMRS binding size and the scaling coefficient, and so on.
  • the available frequency hopping interval is equal to the quotient of the number of repetitions and scaling coefficient
  • the available hops can be determined.
  • the frequency interval is 4, and if the pre-configured rule is that the available frequency hopping interval is equal to the product of the DMRS bundling size and the scaling coefficient, it can be determined that the available frequency hopping interval is 4.
  • the UE may calculate the available frequency hopping interval as the frequency hopping interval for frequency hopping by itself.
  • the network device can also determine the frequency hopping interval finally used by the UE based on preconfigured rules without blind detection.
  • FIG. 6 shows a schematic flowchart of a method for determining a frequency hopping interval according to an embodiment of the present disclosure. Based on the embodiment shown in FIG. 2, as shown in FIG. 6, the method may include but not limited to the following steps:
  • Step S601 Determine a frequency hopping interval for performing frequency hopping based on the relevant information of the frequency hopping interval received by the UE from the network device.
  • the above steps can be implemented by the following steps:
  • Step S6011 Determine the available frequency hopping interval indicated by the relevant information as the frequency hopping interval used for frequency hopping, wherein the available frequency hopping interval is dynamically selected and indicated by the network device.
  • the relevant information may directly indicate the available frequency hopping interval.
  • the UE may directly use the available frequency hopping interval indicated by the relevant information as the frequency hopping interval for frequency hopping.
  • the available frequency hopping intervals indicated in the related information may be indicated by the dynamic configuration of the network device, and one or more of them may be configured by high-layer signaling, for example, dynamically selected and indicated from multiple available frequency hopping intervals.
  • the available frequency hopping interval may be a UE-specific frequency hopping interval, a UE group-specific frequency hopping interval, or a cell-specific frequency hopping interval.
  • the available frequency hopping interval is a UE-specific frequency hopping interval, indicating that the available frequency hopping interval can be used as the frequency hopping interval of a specific UE.
  • the available frequency hopping interval is a UE group-specific frequency hopping interval, indicating that the available frequency hopping interval can be used as a common frequency hopping interval for all UEs belonging to the same UE group. For example, when a certain UE belonging to the UE group adopts a specific frequency hopping interval of the UE group, other UEs in the UE group may adopt the same frequency hopping interval when performing frequency hopping.
  • the available frequency hopping interval is a cell-specific frequency hopping interval indicating that the available frequency hopping interval can be used as a frequency hopping interval shared by all UEs located in the same cell. For example, when a certain UE located in a cell adopts a cell-specific frequency hopping interval, other UEs located in the cell can adopt the same frequency hopping interval when performing frequency hopping.
  • the UE can determine the available frequency hopping interval indicated by the received relevant information as the frequency hopping interval used for frequency hopping, because the available frequency hopping interval indicated by the relevant information is dynamically selected by the network device, Therefore, the frequency hopping interval is also dynamically adjustable, so the frequency hopping scheme can support the joint channel estimation scheme to achieve the best coverage performance.
  • FIG. 7 shows a schematic flowchart of a method for indicating a frequency hopping interval according to an embodiment of the present disclosure. As shown in Figure 7, the method can be used for network equipment, and the method can include but not limited to the following steps:
  • Step S701 Send relevant information for indicating the frequency hopping interval to the UE, so that the UE determines the frequency hopping interval for frequency hopping according to the relevant information.
  • the network device sends the relevant information for indicating the frequency hopping interval to the UE, so that the UE determines the frequency hopping interval based on the relevant information. That is to say, in this implementation, the frequency hopping interval depends on the relevant information sent by the network device to indicate the frequency hopping interval, so the frequency hopping interval is dynamically adjustable, so the frequency hopping scheme can support the joint channel estimation scheme, for optimal coverage performance.
  • FIG. 8 shows a schematic flowchart of a method for determining a frequency hopping interval according to an embodiment of the present disclosure. Based on the embodiment shown in FIG. 7, as shown in FIG. 8, the method may include but not limited to the following steps:
  • Step S801 Send relevant information for indicating the frequency hopping interval to the UE, so that the UE determines the frequency hopping interval for frequency hopping according to the relevant information.
  • step S801 can be implemented by the following steps:
  • Step S8011 Send relevant information to the UE in an explicit manner, where the explicit manner includes sending existing downlink signaling including an additional item indicating the relevant information to the UE.
  • the network device may send the relevant information for indicating the frequency hopping interval to the UE in an explicit manner.
  • the explicit manner includes sending existing downlink signaling including additional items indicating related information to the UE.
  • the network device may add an extra item in the existing downlink signaling for sending the related information, for example, by adding an extra field in a message to represent the related information.
  • the downlink signaling may include one of the following: downlink control information (downlink control information, DCI); media access control control element (media access control control element, MAC-CE) signaling; radio resource control ( radio resource control, RRC) signaling; system information block (system information block, SIB) signaling; and master information block (master information block, MIB) signaling.
  • DCI downlink control information
  • media access control control element media access control control element, MAC-CE
  • radio resource control radio resource control, RRC
  • system information block system information block, SIB
  • MIB master information block
  • the network device may add additional fields or symbols in the DCI to represent the relevant information.
  • the relevant information may be represented by additional symbols or fields in MAC-CE signaling, RRC signaling, SIB signaling, or MIB signaling.
  • the relevant information includes at least one of: one or more available frequency hopping intervals, and a scaling factor used to determine the one or more available frequency hopping intervals.
  • the relevant information may indicate an available frequency hopping interval.
  • the UE may directly use the available frequency hopping interval indicated by the relevant information as the frequency hopping interval for frequency hopping.
  • the network device may determine one or more available frequency hopping intervals from other information related to frequency hopping intervals based on preconfigured rules, and include in the relevant information to send to the UE.
  • the preconfigured rule may be determined in advance through negotiation between the network device and the UE.
  • the preconfigured rule may indicate a one-to-many mapping relationship between the frequency hopping interval related information and a plurality of available frequency hopping intervals.
  • the other information may be the number of repetitions of physical uplink control channel (PUCCH) transmission and/or the demodulation reference signal (Demodulation Reference Signal) transmitted by physical uplink sharing channel (PUSCH) , DMRS) binding size.
  • the pre-configured rule may be that the available frequency hopping interval is less than or equal to the number of repetitions and greater than or equal to the DMRS binding size and is an integer multiple of the binding size.
  • the frequency hopping interval can be 2, 4, 6, or 8, that is, 4 available frequency hopping intervals can be determined based on the pre-configured rule, which are 2 and 4 respectively. , 6, 8.
  • the preconfigured rule may indicate a one-to-one mapping relationship between frequency hopping interval related information and available frequency hopping intervals.
  • the other information may be the number of repetitions of PUCCH transmission and/or the DMRS bundling size of PUSCH transmission.
  • the preconfigured rule may be that the available frequency hopping interval is equal to the number of repetitions, the available frequency hopping interval is equal to the DMRS bundling size, the available frequency hopping interval is equal to one-half the number of repetitions, or the available frequency hopping interval is equal to two times the DMRS bundling size times and so on.
  • the available frequency hopping interval can be determined to be 8 and if the preconfigured rule is the available frequency hopping interval equal to twice the DMRS binding size, then it can be determined that the available frequency hopping interval is 4.
  • the related information may indicate a scaling factor used to determine the available frequency hopping interval.
  • the scaling factor may be a number of repetitions for PUCCH transmission or a factor for a DMRS bundling size for PUSCH transmission.
  • the available frequency hopping interval may be the quotient of the number of repetitions and the scaling factor.
  • the scaling coefficient is a coefficient based on the DMRS bundling size
  • the available frequency hopping interval may be the product of the DMRS bundling size and the scaling coefficient, and so on.
  • the UE may use the scaling factor to determine the available frequency hopping interval as the frequency hopping interval for frequency hopping.
  • the DMRS bundling size is 2
  • the coefficient determines the available frequency hopping interval to be 4.
  • the available frequency hopping interval may be a UE-specific frequency hopping interval, a UE group-specific frequency hopping interval, or a cell-specific frequency hopping interval.
  • the available frequency hopping interval is a UE-specific frequency hopping interval, indicating that the available frequency hopping interval can be used as the frequency hopping interval of a specific UE.
  • the network device may send relevant information indicating an available frequency hopping interval as the UE-specific frequency hopping interval to a specific UE through DCI, or send relevant information indicating a scaling factor used to determine the available frequency hopping interval, and the UE can use the relevant information to determine the available frequency hopping interval.
  • the information may determine the frequency hopping interval used by the UE for frequency hopping.
  • the available frequency hopping interval is a UE group-specific frequency hopping interval, indicating that the available frequency hopping interval can be used as a common frequency hopping interval for all UEs belonging to the same UE group. For example, when a certain UE belonging to the UE group adopts a specific frequency hopping interval of the UE group, other UEs in the UE group may adopt the same frequency hopping interval when performing frequency hopping.
  • the network device may send relevant information indicating the available frequency hopping interval as a specific frequency hopping interval of the UE group to the UEs belonging to a certain UE group through DCI or MAC-CE signaling, or send information indicating the available frequency hopping interval for determining the available frequency hopping interval.
  • the UE can determine the frequency hopping interval used by the UE for frequency hopping according to the relevant information, and other UEs in the UE group to which the UE belongs also use the same frequency hopping interval to perform frequency hopping.
  • the available frequency hopping interval is a cell-specific frequency hopping interval indicating that the available frequency hopping interval can be used as a frequency hopping interval shared by all UEs located in the same cell. For example, when a certain UE located in a cell adopts a cell-specific frequency hopping interval, other UEs located in the cell can adopt the same frequency hopping interval when performing frequency hopping.
  • the network device may send relevant information indicating an available frequency hopping interval as a cell-specific frequency hopping interval to a UE located in a certain cell through RRC signaling, SIB signaling or MIB signaling, or send an indication to determine the available frequency hopping interval
  • the relevant information of the scaling coefficient of the interval, and the UE can determine the frequency hopping interval used by the UE for frequency hopping according to the relevant information, and other UEs in the cell where the UE is located also use the same frequency hopping interval for frequency hopping. .
  • the network device sends the relevant information indicating the frequency hopping interval to the UE in an explicit manner, so that the UE determines the frequency hopping interval based on the relevant information. That is to say, in this embodiment, the UE can directly obtain the relevant information for indicating the frequency hopping interval.
  • FIG. 9 shows a schematic flowchart of a method for determining a frequency hopping interval according to an embodiment of the present disclosure. Based on the embodiment shown in FIG. 7, as shown in FIG. 9, the method may include but not limited to the following steps:
  • Step S901 Send relevant information for indicating the frequency hopping interval to the UE, so that the UE determines the frequency hopping interval for frequency hopping according to the relevant information.
  • step S901 can be implemented by the following steps:
  • Step S9011 send relevant information to the UE in an implicit manner.
  • the network device may send the relevant information for indicating the frequency hopping interval to the UE in an implicit manner.
  • the implicit approach may include representing the relevant information by sending to the UE an index indicating a corresponding entry in a time domain resource assignment (TDRA) table that records the relevant information.
  • TDRA time domain resource assignment
  • the network device represents the related information by sending to the UE an index indicating the corresponding entry in the TDRA table in which the related information is recorded.
  • the relevant information used to indicate the frequency hopping interval can be stored in an item of the TDRA table, where the index of this item is index1, for example, the network device can send the index1 to the UE, so that the UE can retrieve the index from the TDRA table according to the index item index1. Get the related information used to indicate the frequency hopping interval.
  • the implicit manner may include representing relevant information by binding specific resource blocks according to a preconfigured mapping relationship.
  • the network device may bind resource blocks according to a preconfigured mapping relationship to represent relevant information.
  • the preconfigured mapping relationship may indicate the corresponding relationship between the bound resource blocks and related information.
  • the resource block may be a resource block of any of the following resources: physical uplink control channel (PUCCH) resources; physical uplink shared channel (PUSCH) resources .
  • PUCCH physical uplink control channel
  • PUSCH physical uplink shared channel
  • the network device can specify a certain resource block in the PUCCH resources.
  • the bound PUCCH resources include the specified resource block
  • the corresponding relevant message indicates that the available frequency hopping interval is a specified size, or the corresponding relevant information indicates that the The specified value of the scaling coefficient of the DMRS binding size, or the corresponding relevant information indicates the specified value of the scaling coefficient for the number of repetitions.
  • the network device may specify a certain resource block in the PUSCH resource.
  • the corresponding relevant message indicates that the available frequency hopping interval is a specified size, or the corresponding relevant information indicates that the available frequency hopping interval is the specified size.
  • the specified value of the scaling coefficient for the DMRS bundling size, or the corresponding related information indicates the specified value of the scaling coefficient for the number of repetitions.
  • the implicit approach may include specifying an existing field by multiplexing and sending a multiplexing indicator to represent the relevant information.
  • the network device may multiplex the (PUCCH resource indicator, PRI) field in the DCI, that is, the network device may write relevant information for indicating the frequency hopping interval into the PRI field and notify the multiplexed PRI field through the multiplexing indicator , so that the UE can obtain the relevant information from the PRI domain.
  • the (PUCCH resource indicator, PRI) field in the DCI that is, the network device may write relevant information for indicating the frequency hopping interval into the PRI field and notify the multiplexed PRI field through the multiplexing indicator , so that the UE can obtain the relevant information from the PRI domain.
  • the network device may multiplex the power control domain, that is, the network device may write relevant information for indicating the frequency hopping interval into the power control domain and notify that the power control domain has been multiplexed through the multiplexing indicator, so that the UE can The power control domain acquires the relevant information.
  • the relevant information includes at least one of: one or more available frequency hopping intervals, and a scaling factor used to determine the one or more available frequency hopping intervals.
  • the relevant information may indicate an available frequency hopping interval.
  • the UE may directly use the available frequency hopping interval indicated by the relevant information as the frequency hopping interval for frequency hopping.
  • the network device may determine one or more available frequency hopping intervals from other information related to frequency hopping intervals based on preconfigured rules, and include in the relevant information for transmission to the UE.
  • the preconfigured rule may be determined in advance through negotiation between the network device and the UE.
  • the preconfigured rule may indicate a one-to-many mapping relationship between the frequency hopping interval related information and a plurality of available frequency hopping intervals.
  • the other information may be the number of repetitions of physical uplink control channel (PUCCH) transmission and/or the demodulation reference signal (Demodulation Reference Signal) transmitted by physical uplink sharing channel (PUSCH) , DMRS) binding size.
  • the pre-configured rule may be that the available frequency hopping interval is less than or equal to the number of repetitions and greater than or equal to the DMRS binding size and is an integer multiple of the binding size.
  • the frequency hopping interval can be 2, 4, 6, or 8, that is, 4 available frequency hopping intervals can be determined based on the pre-configured rule, which are 2 and 4 respectively. , 6, 8.
  • the preconfigured rule may indicate a one-to-one mapping relationship between frequency hopping interval related information and available frequency hopping intervals.
  • the other information may be the number of repetitions of PUCCH transmission and/or the DMRS bundling size of PUSCH transmission.
  • the preconfigured rule may be that the available frequency hopping interval is equal to the number of repetitions, the available frequency hopping interval is equal to the DMRS bundling size, the available frequency hopping interval is equal to one-half the number of repetitions, or the available frequency hopping interval is equal to two times the DMRS bundling size times and so on.
  • the available frequency hopping interval can be determined to be 8 and if the preconfigured rule is the available frequency hopping interval equal to twice the DMRS binding size, then it can be determined that the available frequency hopping interval is 4.
  • the related information may indicate a scaling factor used to determine the available frequency hopping interval.
  • the scaling factor may be a number of repetitions for PUCCH transmission or a factor for a DMRS bundling size for PUSCH transmission.
  • the available frequency hopping interval may be the quotient of the number of repetitions and the scaling factor.
  • the scaling coefficient is a coefficient based on the DMRS bundling size
  • the available frequency hopping interval may be the product of the DMRS bundling size and the scaling coefficient, and so on.
  • the UE can use the scaling factor to determine the available frequency hopping interval as the frequency hopping interval for frequency hopping.
  • the DMRS bundling size is 2
  • the coefficient determines the available frequency hopping interval to be 4.
  • the available frequency hopping interval may be a UE-specific frequency hopping interval, a UE group-specific frequency hopping interval, or a cell-specific frequency hopping interval.
  • the available frequency hopping interval is a UE-specific frequency hopping interval, indicating that the available frequency hopping interval can be used as the frequency hopping interval of a specific UE.
  • the available frequency hopping interval is a UE group-specific frequency hopping interval, indicating that the available frequency hopping interval can be used as a common frequency hopping interval for all UEs belonging to the same UE group. For example, when a certain UE belonging to the UE group adopts a specific frequency hopping interval of the UE group, other UEs in the UE group may adopt the same frequency hopping interval when performing frequency hopping.
  • the available frequency hopping interval is a cell-specific frequency hopping interval indicating that the available frequency hopping interval can be used as a frequency hopping interval common to all UEs located in the same cell. For example, when a certain UE located in a cell adopts a cell-specific frequency hopping interval, other UEs located in the cell can adopt the same frequency hopping interval when performing frequency hopping.
  • the network device implicitly sends the relevant information for indicating the frequency hopping interval to the UE, so that the UE determines the frequency hopping interval based on the relevant information. That is to say, in this implementation, the network device does not need to add additional signaling or items to send relevant information separately, thus saving signaling overhead.
  • the methods provided by the embodiments of the present application are respectively introduced from the perspectives of network equipment and user equipment.
  • the network device and the user equipment may include hardware structures and software modules, and implement the above functions in the form of hardware structures, software modules, or hardware structures plus software modules.
  • One of the above functions can be implemented in the form of a hardware structure, a software module, or a hardware structure plus a software module
  • the present disclosure further provides an apparatus for determining a frequency hopping interval.
  • the implementation of the method for determining the frequency hopping interval is also applicable to the device for determining the frequency hopping interval provided in this embodiment, which will not be described in detail in this embodiment.
  • FIG. 10 is a schematic structural diagram of an apparatus for determining a frequency hopping interval according to the present disclosure.
  • FIG. 10 is a schematic structural diagram of an apparatus 1000 for determining a frequency hopping interval according to an embodiment of the present disclosure.
  • the apparatus 1000 for determining a frequency hopping interval can be applied to a UE.
  • the apparatus 1000 for determining a frequency hopping interval includes: a processing module 1001 configured to determine a frequency hopping interval for performing frequency hopping based on the relevant information of the frequency hopping interval received from the network device.
  • the UE determines the frequency hopping interval based on the information related to the frequency hopping interval received from the network device. That is to say, in this implementation, the frequency hopping interval depends on the information related to the frequency hopping interval obtained from the network device, so the frequency hopping interval is dynamically adjustable, so the frequency hopping scheme can support the joint channel estimation scheme to for optimal coverage performance.
  • the processing module 1001 is configured to determine a plurality of available frequency hopping intervals based on the relevant information and a preconfigured rule, wherein the preconfigured rule indicates a difference between the relevant information and the plurality of available frequency hopping intervals A one-to-many mapping relationship between the two; and adaptively selecting a frequency hopping interval for frequency hopping from the plurality of available frequency hopping intervals.
  • the processing module 1001 is configured to determine an available frequency hopping interval as a frequency hopping interval for frequency hopping based on the relevant information and a preconfigured rule, wherein the preconfigured rule indicates the relevant information One-to-one mapping relationship with the available frequency hopping interval.
  • the processing module 1001 is configured to determine an available frequency hopping interval indicated by the relevant information as a frequency hopping interval for performing frequency hopping, wherein the available frequency hopping interval is dynamically selected by the network device of.
  • the available frequency hopping interval includes any one of the following: UE-specific frequency hopping interval; UE group-specific frequency hopping interval, wherein all UEs belonging to the same UE group share the UE-group-specific frequency hopping interval ; and a cell-specific frequency hopping interval, wherein all UEs located in the same cell share the cell-specific frequency hopping interval.
  • the present disclosure further provides a frequency hopping interval indication device.
  • the interval indication method is corresponding, so the implementation of the frequency hopping interval indication method is also applicable to the frequency hopping interval indication device provided in this embodiment, which will not be described in detail in this embodiment.
  • FIG. 11 is a schematic structural diagram of a frequency hopping interval indication device proposed according to the present disclosure.
  • FIG. 11 is a schematic structural diagram of an apparatus 1100 for indicating a frequency hopping interval according to an embodiment of the present disclosure.
  • the frequency hopping interval indicating apparatus 1100 may be applied to network equipment.
  • the apparatus 1100 for indicating a frequency hopping interval includes: a communication module 1101, configured to send relevant information for indicating a frequency hopping interval to a user equipment UE, so that the UE determines the frequency hopping interval according to the relevant information hopping interval.
  • the network device sends the relevant information for indicating the frequency hopping interval to the UE, so that the UE determines the frequency hopping interval based on the relevant information. That is to say, in this implementation, the frequency hopping interval depends on the relevant information sent by the network device to indicate the frequency hopping interval, so the frequency hopping interval is dynamically adjustable, so the frequency hopping scheme can support the joint channel estimation scheme, for optimal coverage performance.
  • the communication module 1101 is configured to send the related information to the UE in an explicit manner, wherein the explicit manner includes sending to the UE an already existing message including an additional item indicating the related message There is downlink signaling.
  • the communication module 1101 is configured to send the relevant information to the UE in an implicit manner, wherein the implicit manner includes sending to the UE a time domain resource allocation indicating recording of the relevant information The index of the corresponding entry in the TDRA table.
  • the communication module 1101 is configured to send the correlation information to the UE in an implicit manner, wherein the implicit manner includes expressing the correlation by binding a specific resource block according to a preconfigured mapping relationship information.
  • the communication module 1101 is configured to send the relevant information to the UE in an implicit manner, wherein the implicit manner includes multiplexing an existing field and sending a multiplexing indicator to indicate the Related Information.
  • the associated information includes any of: one or more available frequency hopping intervals; and a scaling factor for determining the one or more available frequency hopping intervals.
  • the available frequency hopping interval includes any one of the following: UE-specific frequency hopping interval; UE group-specific frequency hopping interval, wherein all UEs belonging to the same UE group share the UE-group-specific frequency hopping interval ; and a cell-specific frequency hopping interval, wherein all UEs located in the same cell share the cell-specific frequency hopping interval.
  • FIG. 12 is a schematic structural diagram of another communication apparatus 1200 provided by an embodiment of the present application.
  • the communication apparatus 1200 may be a network device, a user equipment, a chip, a chip system, or a processor that supports the network device to implement the above method, or a chip, a chip system, or a chip that supports the terminal device to implement the above method. processor etc.
  • the apparatus can be used to implement the methods described in the foregoing method embodiments, and for details, reference may be made to the descriptions in the foregoing method embodiments.
  • the Communication apparatus 1200 may include one or more processors 1201 .
  • the processor 1201 may be a general-purpose processor or a special-purpose processor, or the like.
  • it may be a baseband processor or a central processing unit.
  • the baseband processor can be used to process communication protocols and communication data
  • the central processing unit can be used to control communication devices (such as base stations, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.), execute computer programs, etc. , which processes data from computer programs.
  • the communication apparatus 1200 may further include one or more memories 1202 on which a computer program 1204 may be stored.
  • the processor 1201 executes the computer program 1204, so that the communication apparatus 1200 executes the methods described in the foregoing method embodiments. method.
  • the memory 1202 may also store data.
  • the communication device 1200 and the memory 1202 may be provided separately or integrated together.
  • the communication apparatus 1200 may further include a transceiver 1205 and an antenna 1206 .
  • the transceiver 1205 may be referred to as a transceiver unit, a transceiver, or a transceiver circuit, etc., and is used to implement a transceiver function.
  • the transceiver 1205 may include a receiver and a transmitter, the receiver may be called a receiver or a receiving circuit, etc., for implementing a receiving function; the transmitter may be called a transmitter or a transmitting circuit, etc., for implementing a transmitting function.
  • the communication apparatus 1200 may further include one or more interface circuits 1207 .
  • the interface circuit 1207 is used to receive code instructions and transmit them to the processor 1201 .
  • the processor 1201 executes the code instructions to cause the communication device 1200 to execute the method described in the above method embodiments.
  • the communication apparatus 1200 is user equipment: the processor 1201 is configured to instruct the transceiver 1205 to perform step S201 in FIG. 2 ; perform step S301 in FIG. 3 ; step S501 in FIG. 5 ; and step S601 in FIG. 6 .
  • the communication apparatus 1200 is a network device: the transceiver 1205 is configured to perform step S701 in FIG. 7 ; step S801 in FIG. 8 ; and step S901 in FIG. 9 .
  • the processor 1201 may include a transceiver for implementing receiving and transmitting functions.
  • the transceiver may be a transceiver circuit, or an interface, or an interface circuit.
  • Transceiver circuits, interfaces or interface circuits used to implement receiving and transmitting functions may be separate or integrated.
  • the above-mentioned transceiver circuit, interface or interface circuit can be used for reading and writing code/data, or the above-mentioned transceiver circuit, interface or interface circuit can be used for signal transmission or transmission.
  • the processor 1201 may store a computer program 1203, and the computer program 1203 runs on the processor 1201 to enable the communication apparatus 1200 to execute the methods described in the above method embodiments.
  • the computer program 1203 may be embodied in the processor 1201, in which case the processor 1201 may be implemented by hardware.
  • the communication apparatus 1200 may include a circuit, and the circuit may implement the functions of sending or receiving or communicating in the foregoing method embodiments.
  • the processors and transceivers described in this application can be implemented in integrated circuits (ICs), analog ICs, radio frequency integrated circuits (RFICs), mixed-signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board, PCB), electronic equipment, etc.
  • the processor and transceiver can also be fabricated using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), nMetal-oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS nMetal-oxide-semiconductor
  • PMOS P-type Metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the communication device described in the above embodiments may be a network device or a terminal device (such as the first terminal device in the foregoing method embodiments), but the scope of the communication device described in this application is not limited to this, and the structure of the communication device may be Not limited by Figure 12.
  • the communication apparatus may be a stand-alone device or may be part of a larger device.
  • the communication means may be:
  • the IC set can also include a storage component for storing data and computer programs;
  • ASIC such as modem (Modem);
  • the communication device may be a chip or a chip system
  • the chip shown in FIG. 13 includes a processor 1301 and an interface 1302 .
  • the number of processors 1301 may be one or more, and the number of interfaces 1302 may be multiple.
  • the processor 1301 is used to execute step S201 in FIG. 2 ; execute step S301 in FIG. 3 ; step S501 in FIG. 5 ; step S501 in FIG. 6 S601.
  • the processor 1301 is used to execute step S701 in FIG. 7 ; step S801 in FIG. 8 ; step S901 in FIG. 9 through the interface 1302.
  • the chip further includes a memory 1303 for storing necessary computer programs and data.
  • An embodiment of the present application further provides a system for realizing frequency hopping interval determination.
  • the system includes the communication apparatus as user equipment in the foregoing embodiment in FIG. 10 and the communication apparatus as network equipment in the foregoing embodiment in FIG. 11 , or the system includes In the foregoing embodiment of FIG. 12 , the communication apparatus as user equipment and the communication apparatus as network equipment.
  • the present application further provides a readable storage medium on which instructions are stored, and when the instructions are executed by a computer, implement the functions of any of the foregoing method embodiments.
  • the present application further provides a computer program product, which implements the functions of any of the above method embodiments when the computer program product is executed by a computer.
  • the above-mentioned embodiments it may be implemented in whole or in part by software, hardware, firmware or any combination thereof.
  • software it can be implemented in whole or in part in the form of a computer program product.
  • the computer program product includes one or more computer programs. When the computer program is loaded and executed on a computer, all or part of the processes or functions described in the embodiments of the present application are generated.
  • the computer may be a general purpose computer, special purpose computer, computer network, or other programmable device.
  • the computer program may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer program may be downloaded from a website site, computer, server, or data center Transmission to another website site, computer, server, or data center by wire (eg, coaxial cable, optical fiber, digital subscriber line, DSL) or wireless (eg, infrared, wireless, microwave, etc.).
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that includes an integration of one or more available media.
  • the available media may be magnetic media (eg, floppy disks, hard disks, magnetic tapes), optical media (eg, high-density digital video discs (DVDs)), or semiconductor media (eg, solid state disks, SSD)) etc.
  • At least one in this application may also be described as one or more, and the multiple may be two, three, four or more, which is not limited in this application.
  • the technical feature is distinguished by “first”, “second”, “third”, “A”, “B”, “C” and “D”, etc.
  • the technical features described in the “first”, “second”, “third”, “A”, “B”, “C” and “D” described technical features in no order or order of magnitude.
  • machine-readable medium and “computer-readable medium” refer to any computer program product, apparatus, and/or apparatus for providing machine instructions and/or data to a programmable processor (for example, magnetic disks, optical disks, memories, programmable logic devices (PLDs), including machine-readable media that receive machine instructions as machine-readable signals.
  • machine-readable signal refers to any signal used to provide machine instructions and/or data to a programmable processor.
  • the systems and techniques described herein may be implemented on a computing system that includes back-end components (eg, as a data server), or a computing system that includes middleware components (eg, an application server), or a computing system that includes front-end components (eg, a user's computer having a graphical user interface or web browser through which a user may interact with implementations of the systems and techniques described herein), or including such backend components, middleware components, Or any combination of front-end components in a computing system.
  • the components of the system may be interconnected by any form or medium of digital data communication (eg, a communication network). Examples of communication networks include: Local Area Networks (LANs), Wide Area Networks (WANs), and the Internet.
  • a computer system can include clients and servers.
  • Clients and servers are generally remote from each other and usually interact through a communication network.
  • the relationship of client and server arises by computer programs running on the respective computers and having a client-server relationship to each other.

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Abstract

La présente divulgation concerne des procédés de détermination et d'indication d'intervalle de saut de fréquence, qui se rapportent au domaine des communications. La solution technique selon la présente demande est caractérisée principalement en ce qu'un dispositif de réseau envoie des informations se rapportant à un intervalle de saut de fréquence à un équipement utilisateur, et en ce que l'équipement utilisateur détermine, sur la base des informations se rapportant à l'intervalle de saut de fréquence, un intervalle de saut de fréquence pour effectuer un saut de fréquence. En outre, la présente divulgation concerne également des appareils de détermination et d'indication d'intervalle de saut de fréquence, un dispositif de communication et un support de stockage informatique. En mettant en œuvre les modes de réalisation de la présente demande, l'intervalle de saut de fréquence dépend des informations se rapportant à l'intervalle de saut de fréquence acquises à partir du dispositif de réseau de telle sorte que l'intervalle de saut de fréquence soit ajustable de manière dynamique, et, par conséquent, il est déterminé que la solution de saut de fréquence peut prendre en charge une solution d'estimation de canal commune de sorte à obtenir une performance de couverture optimale.
PCT/CN2021/084764 2021-03-31 2021-03-31 Procédés et appareils de détermination et d'indication d'intervalle de saut de fréquence Ceased WO2022205236A1 (fr)

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