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WO2025119080A1 - Procédé et appareil de détermination de ressource de transmission, dispositif et support de stockage - Google Patents

Procédé et appareil de détermination de ressource de transmission, dispositif et support de stockage Download PDF

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Publication number
WO2025119080A1
WO2025119080A1 PCT/CN2024/135458 CN2024135458W WO2025119080A1 WO 2025119080 A1 WO2025119080 A1 WO 2025119080A1 CN 2024135458 W CN2024135458 W CN 2024135458W WO 2025119080 A1 WO2025119080 A1 WO 2025119080A1
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Prior art keywords
resource
frequency domain
transmission
domain resource
information
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English (en)
Chinese (zh)
Inventor
吴凯
王轶
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies

Definitions

  • the present application belongs to the field of communication technology, and specifically relates to a transmission resource determination method, device, equipment and storage medium.
  • ambient IoT devices are characterized according to their energy storage capacity and ability to generate radio frequency signals for transmission.
  • Ambient power-enabled IoT (A-IoT) devices (such as A-IoT terminals) are also called ambient IoT devices.
  • an A-IoT device When an A-IoT device communicates with a read-write device, it transmits signals or services on the frequency domain resources configured on the network side (such as the read-write device); and when the A-IoT device transmits multiple signals or services on the frequency domain resources configured on the network side, there will be a transmission conflict problem of multiple signals or services, resulting in poor transmission performance of signals or services.
  • the embodiments of the present application provide a method, apparatus, device and storage medium for determining transmission resources, which can solve the problem of poor transmission performance of signals or services.
  • a method for determining a transmission resource comprising: a first device determines a first resource based on first information, the first resource being a transmitting frequency domain resource or a receiving frequency domain resource of the first device; wherein the first information comprises at least one of the following: the type of transmission signal; the type or data size of transmission service; at least one of the type, capability information and signal reception measurement value of the first device.
  • the first device may determine the first resource, i.e., the transmitting frequency domain resource or the receiving frequency domain resource of the first device, based on the first information, and the first information includes at least one of the following: the type of the transmitted signal; the type of the transmitted service or the data size; the type of the first device, the capability information, and at least one of the signal reception measurement value.
  • the first device may determine the frequency domain resource corresponding to the transmission characteristic based on the transmission characteristic, i.e., the type of the signal, the type of the service or the data size, the type of the first device, the capability information, and the signal reception measurement value, so as to transmit the signal or service, thereby realizing the transmission of signals or services with different transmission characteristics on different frequency domain resources, thereby reducing the delay caused by the conflict of transmission resources of different signals or services, reducing the complexity of network scheduling and processing, and improving the transmission performance of the signal or service.
  • the transmission characteristic i.e., the type of the signal, the type of the service or the data size, the type of the first device, the capability information, and the signal reception measurement value
  • a method for determining transmission resources comprising: a read/write device determines a second resource based on first information, the second resource being a transmitting frequency domain resource or a receiving frequency domain resource of the read/write device; wherein the first information comprises at least one of: the type of transmission signal; the type or data size of the transmission service; at least one of the type, capability information and signal reception measurement value of the first device.
  • the read-write device can determine the second resource, i.e., the sending frequency domain resource or the receiving frequency domain resource of the read-write device, based on the first information, and the first information includes at least one of the following: the type of the transmission signal; the type of the transmission service or the data size; the type of the first device, the capability information, and at least one of the signal reception measurement value.
  • the read-write device can determine the frequency domain resource corresponding to the transmission characteristic based on the transmission characteristic, i.e., the type of the signal, the type of the service or the data size, the type of the first device, the capability information, and the signal reception measurement value, so as to transmit the signal or service, thereby realizing the transmission of signals or services with different transmission characteristics on different frequency domain resources, thereby reducing the delay caused by the conflict of transmission resources of different signals or services, reducing the complexity of network scheduling and processing, and improving the transmission performance of signals or services.
  • the transmission characteristic i.e., the type of the signal, the type of the service or the data size, the type of the first device, the capability information, and the signal reception measurement value
  • a transmission resource determination device comprising: a determination module.
  • the determination module is used to determine a first resource according to first information, where the first resource is a transmission frequency domain resource or a reception frequency domain resource of a first device; wherein the first information comprises at least one of the following: a type of transmission signal; a type or data size of a transmission service; at least one of a type, capability information, and a signal reception measurement value of the first device.
  • a transmission resource determination device comprising: a determination module.
  • the determination module is used to determine a second resource according to first information, the second resource being a transmission frequency domain resource or a reception frequency domain resource of a read/write device; wherein the first information comprises at least one of the following: a type of transmission signal; a type or data size of a transmission service; at least one of a type of the first device, capability information, and a signal reception measurement value.
  • a terminal which includes a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the method described in the first aspect are implemented, or the steps of the method described in the second aspect are implemented.
  • a terminal comprising a processor and a communication interface, wherein the processor is used to determine a first resource or a second resource based on first information, the first resource being a sending frequency domain resource or a receiving frequency domain resource of a first device, and the second resource being a sending frequency domain resource or a receiving frequency domain resource of a read-write device; wherein the first information includes at least one of the following: the type of transmission signal; the type or data size of transmission service; at least one of the type, capability information and signal reception measurement value of the first device.
  • a network side device which includes a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the program or instructions are executed by the processor, the steps of the method described in the second aspect are implemented.
  • a network side device comprising a processor and a communication interface, wherein the processor is used to determine a second resource based on first information, and the second resource is a sending frequency domain resource or a receiving frequency domain resource of a reading and writing device; wherein the first information includes at least one of the following: the type of transmission signal; the type or data size of the transmission service; at least one of the type, capability information and signal reception measurement value of the first device.
  • a readable storage medium on which a program or instruction is stored.
  • the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method described in the second aspect are implemented.
  • a wireless communication system including: a terminal and a network side device, wherein the terminal can be used to execute the steps of the method described in the first aspect, and the network side device can be used to execute the steps of the method described in the second aspect.
  • a chip comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the method described in the first aspect, or to implement the method described in the second aspect.
  • a computer program/program product is provided, wherein the computer program/program product is stored in a storage medium, and the program/program product is executed by at least one processor to implement the steps of the transmission resource determination method as described in the first aspect, or to implement the steps of the transmission resource determination method as described in the second aspect.
  • FIG1 is a schematic diagram of the architecture of a wireless communication system provided in an embodiment of the present application.
  • FIG2 is a flow chart of a method for determining transmission resources provided in an embodiment of the present application.
  • FIG3 is a second flowchart of a method for determining transmission resources provided in an embodiment of the present application.
  • FIG4 is a flowchart of a transmission resource determination method provided in an embodiment of the present application.
  • FIG5 is a fourth flowchart of a method for determining transmission resources provided in an embodiment of the present application.
  • FIG6 is a flowchart of a method for determining transmission resources according to an embodiment of the present application.
  • FIG7 is a schematic diagram of a structure of a transmission resource determination device according to an embodiment of the present application.
  • FIG8 is a second structural diagram of a transmission resource determination device provided in an embodiment of the present application.
  • FIG9 is a third structural diagram of a transmission resource determination device provided in an embodiment of the present application.
  • FIG10 is a fourth structural diagram of a transmission resource determination device provided in an embodiment of the present application.
  • FIG11 is a schematic diagram of the hardware structure of a communication device provided in an embodiment of the present application.
  • FIG. 12 is a schematic diagram of the hardware structure of a terminal provided in an embodiment of the present application.
  • FIG. 13 is a schematic diagram of the hardware structure of a network-side device provided in an embodiment of the present application.
  • first, second, etc. of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by “first” and “second” are generally of one type, and the number of objects is not limited, for example, the first object can be one or more.
  • “or” in the present application represents at least one of the connected objects.
  • “A or B” covers three schemes, namely, Scheme 1: including A but not including B; Scheme 2: including B but not including A; Scheme 3: including both A and B.
  • the character "/" generally indicates that the objects associated with each other are in an "or” relationship.
  • indication in this application can be a direct indication (or explicit indication) or an indirect indication (or implicit indication).
  • a direct indication can be understood as the sender explicitly informing the receiver of specific information, operations to be performed, or request results in the sent indication;
  • an indirect indication can be understood as the receiver determining the corresponding information according to the indication sent by the sender, or making a judgment and determining the operation to be performed or the request result according to the judgment result.
  • At least one (item) refers to any one, any two or a combination of more than two of the objects included therein.
  • at least one (item) of a, b, and c can be represented by: “a”, “b”, “c”, “a and b”, “a and c", “b and c” and "a, b and c", where a, b, and c can be single or multiple.
  • at least two (items) refers to two or more, and its meaning is similar to that of "at least one (item)".
  • LTE Long Term Evolution
  • LTE-A Long Term Evolution
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency Division Multiple Access
  • NR New Radio
  • 6G 6th Generation
  • FIG1 shows a block diagram of a wireless communication system applicable to an embodiment of the present application.
  • the wireless communication system includes a terminal 11 and a network side device 12 .
  • the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a notebook computer, a personal digital assistant (PDA), a handheld computer, a netbook, an ultra-mobile personal computer (Ultra-mobile Personal Computer, UMPC), a mobile Internet device (Mobile Internet Device, MID), an augmented reality (Augmented Reality, AR), a virtual reality (Virtual Reality, VR) device, a robot, a wearable device (Wearable Device), a flight vehicle (flight vehicle), a vehicle user equipment (VUE), a shipborne equipment, a pedestrian terminal (Pedestrian User Equipment, PUE), a smart home (home appliances with wireless communication functions, such as refrigerators, televisions, washing machines or furniture, etc.), a game console, a personal computer (Personal Computer, PC
  • Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart anklets, etc.), smart wristbands, smart clothing, etc.
  • the vehicle-mounted device can also be called a vehicle-mounted terminal, a vehicle-mounted controller, a vehicle-mounted module, a vehicle-mounted component, a vehicle-mounted chip or a vehicle-mounted unit, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiment of the present application.
  • the network side device 12 may include an access network device or a core network device, wherein the access network device may also be called a radio access network (Radio Access Network, RAN) device, a radio access network function or a radio access network unit.
  • the access network device may include a base station, a wireless local area network (Wireless Local Area Network, WLAN) access point (Access Point, AP) or a wireless fidelity (Wireless Fidelity, WiFi) node, etc.
  • WLAN wireless Local Area Network
  • AP Access Point
  • WiFi wireless Fidelity
  • the base station can be called Node B (Node B, NB), Evolved Node B (Evolved Node B, eNB), the next generation Node B (the next generation Node B, gNB), New Radio Node B (New Radio Node B, NR Node B), access point, Relay Base Station (Relay Base Station, RBS), Serving Base Station (Serving Base Station, SBS), Base Transceiver Station (Base Transceiver Station, BTS), radio base station, radio transceiver, base Basic Service Set (BSS), Extended Service Set (ESS), home Node B (HNB), home evolved Node B (home evolved Node B), Transmission Reception Point (TRP) or other appropriate term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical vocabulary. It should be noted that, in the embodiments of the present application, only the base station in the NR system is taken as an example for introduction, and the specific type of the base station is not limited.
  • the 3GPP R19 A-IoT study characterizes ambient IoT devices based on their energy storage capacity and their ability to generate RF signals for transmission.
  • the A-IoT device has one of the following energy storage capabilities:
  • Storage capacity 1 No ability to store energy
  • Storage capacity3 Energy can be stored up to E2 joules.
  • Device A no energy storage, no independent signal generation/amplification, i.e. backscatter transmission;
  • Device B has energy storage and no independent signal generation, i.e. backscatter transmission.
  • the use of stored energy may include amplification of the reflected signal;
  • Device C has energy storage and has independent signal generation, i.e. active RF components for transmission.
  • Devices with different energy storage capabilities also affect the transmission quality of the device.
  • devices with higher energy storage also mean higher receiving sensitivity or higher transmitting power. That is, the reliability of the receiving or transmitting link can be better guaranteed.
  • DO and DT data indicate that the data flow originates from A-IoT devices or is transmitted to A-IoT devices.
  • DO data For data flows originating from A-IoT devices, i.e. DO data, it can be further classified into:
  • A-IoT devices autonomously initiate (DO Autonomous, DO-A) data transmission; for example, connecting a large number of various sensors that collect and actively report information about the environment, equipment, and organisms when necessary;
  • the data transmission initiated by the A-IoT device (DO Device-Terminated Triggered, DO-DTT) is triggered by the base station and other reading and writing devices; for example, asset identification, status reporting and tracking are all downlink trigger reports, and the reading and writing devices collect data from the tags by triggering the inventory program. Since the data is generated/initiated in the A-IoT device, this service should be regarded as a DO service initiated by the control command on the reading and writing device side triggering the tag.
  • OOK modulation There are two ways to generate OOK modulation: one is a multi-carrier OOK signal based on the Orthogonal Frequency Division Multiplexing (OFDM) architecture, and the other is a single-carrier OOK signal.
  • OFDM Orthogonal Frequency Division Multiplexing
  • Multi-carrier OOK signals based on OFDM architecture can be divided into the following four types:
  • OOK-1 mainly uses one OFDM symbol to carry one bit of information.
  • bit1 When bit1 is transmitted, data is transmitted in the frequency domain of the corresponding symbol.
  • bit0 When bit0 is transmitted, nothing is transmitted in the frequency domain of the corresponding symbol.
  • SCS subcarrier spacing
  • the data in the frequency domain can be a ZC (Zadoff-Chu) sequence, a quadrature amplitude modulation (QAM) signal, etc. to ensure the flatness of the frequency domain signal. Assuming that power pooling is not performed between symbols, nothing is sent on the OFDM where no bit is transmitted, and there will be a certain power loss;
  • the OOK-2 waveform is somewhat similar to frequency shift keying (FSK). It mainly divides the frequency domain into multiple bands. Each band carries one bit. When bit1 is transmitted, data is transmitted on the corresponding band. When bit0 is transmitted, nothing is transmitted on the corresponding band.
  • the data in the frequency domain can be a ZC sequence, QAM signal, etc. to ensure the flatness of the frequency domain signal. Assuming that power pooling within the symbol is not performed, nothing is sent on the frequency band where no bit is transmitted, and there will be a certain power loss;
  • OOK-3 OOK-3 is divided into multiple frequency bands in the frequency domain, and then some subcarriers (tones) on each frequency band are modulated.
  • the receiving end uses the receiver to extract the corresponding subcarriers and demodulate them.
  • OOK-4 waveform is one of the more flexible waveforms. It can control the transmission rate by adjusting the number of bits transmitted in an OFDM symbol.
  • DFT-S-OFDM Discrete Fourier Transform-Spread OFDM
  • LS least squares method
  • the idea of DFT-S-OFDM is to first generate the desired waveform in the time domain. The number of sampling points of the time domain waveform is equal to the number of resource elements (RE) of the wake-up signal (WUS) bandwidth, and then obtain the frequency domain information through DFT.
  • the least squares method also reverses the frequency domain waveform through the desired time domain waveform. It mainly uses the Fast Fourier Transform (FFT) matrix and the ideal time domain waveform to optimize the input frequency domain sequence X.
  • OOK-5 OOK waveform based on pulse shaping can also be generated using a non-OFDM transmission structure. It is generated by generating a pulse signal, modulating the pulse signal through a spectrum shaping filter to produce an On signal, and when the signal is not sent, it is an OFF signal.
  • the OOK signal generated in this way is relatively simple to generate, and the spectrum shaping filter can reduce the leakage of the signal to adjacent frequencies.
  • O-QPSK Offset-Quadrature Phase Shift Keying
  • DBPSK Differential Binary Phase Shift Keying
  • offset O-QPSK or DBPSK modulation can be used to send data. These two modulation methods belong to constant envelope modulation technology.
  • the modulation process of O-QPSK can be described as follows: the serial input binary data code stream is divided into two different paths, I and Q, where "I” is used to "synchronize” with the data waveform, and “Q” is the part that is "orthogonal” to the data waveform, that is, the even bits of the original input data are assigned to the I path, and the odd bits are assigned to the Q path, and it is ensured that the code streams of the in-phase and orthogonal branches are staggered by half a symbol period in time.
  • the carrier is modulated with the I and Q data respectively, that is, one of the four discrete phase changes is used to represent a symbol (a bit pair) to be transmitted.
  • BPSK is similar to QPSK in that both use phase to carry symbol information. For example, when the input code element is “1”, the output of the baseband modulator is 1 (phase 0 degrees); when the input code element is "0”, the output of the baseband modulator is -1 (phase 0 degrees).
  • phase ambiguity means that the recovered digital information will change from “0” to "1” or “1” to "0”, resulting in incorrect recovery. This phenomenon of incorrect recovery in the receiving system due to the inversion of the local reference carrier is called “phase ambiguity”.
  • differential coding is introduced so that the decoding of the receiving end is judged based on the change of phase, rather than the absolute value of the phase.
  • This is DBPSK.
  • the original bit information will be expanded by using extended sequences and/or coding.
  • MSK Minimum Shift Keying
  • GMSK Gaussian Filtered Minimum Shift Keying
  • MSK is a constant envelope continuous phase modulation, which is developed from FSK modulation.
  • FSK the carrier frequency changes with the random changes of the modulation signal.
  • the modulation signal is usually "0" or "1”, and the phase after modulation is discontinuous. If the phase is continuous, it is called continuous phase frequency shift keying (CP-FSK).
  • CP-FSK continuous phase frequency shift keying
  • MSK modulation method is a special form of CP-FSK, and its modulation index is 0.5.
  • the MSK modulation principle is as follows:
  • ⁇ k is called the additional phase function used to ensure phase continuity between different code elements
  • ⁇ ct is the carrier angular frequency
  • Ts is the code element width
  • ak is the phase constant of the kth code element.
  • this modulator is called GMSK.
  • GMSK modulation is to add a Gaussian low-pass filter before the MSK modulator, so as to make the signal smoother and significantly improve the sidelobe attenuation performance of the power spectrum.
  • MSK modulation the symbol data, namely the I and Q paths, are obtained, and the GMSK expression is as follows:
  • A represents the signal envelope
  • ⁇ c represents the carrier angular frequency
  • the embodiment of the present application provides a transmission resource determination method
  • Figure 2 shows a flow chart of the transmission resource determination method provided by the embodiment of the present application.
  • the transmission resource determination method provided by the embodiment of the present application may include the following step 201.
  • Step 201 A first device determines a first resource according to first information.
  • the first resource is a sending frequency domain resource or a receiving frequency domain resource of the first device.
  • the first information includes at least one of the following:
  • the type of transmission service or the data size is the type of transmission service or the data size
  • At least one of a type, capability information, and a signal reception measurement value of the first device At least one of a type, capability information, and a signal reception measurement value of the first device.
  • the above-mentioned first device is a transponder.
  • the transponder may be a tag, that is, an electronic tag, such as a radio frequency identification (RFID) tag.
  • RFID radio frequency identification
  • RFID technology can be divided into three types: active, passive and semi-active.
  • Passive tags can also be called passive IOT, that is, passive Internet of Things devices.
  • the communication method of the transponder may be backscatter (RF) signals for signal transmission, or some active tags may have the ability to generate active signals.
  • RF backscatter
  • the transponder may also be called Ambient IoT (i.e. A-IoT).
  • A-IoT Ambient IoT
  • the first information includes the type of the transmission signal (or channel).
  • the transmission signal is the first signal, and the first resource is the first frequency domain resource; or, the transmission signal is a signal other than the first signal, and the first resource is the second frequency domain resource.
  • the first signal is one of the following: a synchronization signal, a broadcast channel, a system message, a paging message, a random access signal, a signal of uplink transmission or uplink retransmission scheduled in response to a random access, and a hybrid automatic repeat request (Hybrid Automatic Repeat reQuest, HARQ) feedback signal of contention resolution information.
  • a synchronization signal a broadcast channel
  • a system message a paging message
  • a random access signal a signal of uplink transmission or uplink retransmission scheduled in response to a random access
  • HARQ Hybrid Automatic Repeat reQuest
  • the above-mentioned first signal is a received signal
  • the above-mentioned first resource is a receiving frequency domain resource of the first device
  • the received signal is one of the following: a synchronization signal, a broadcast channel, a system message, and a paging message.
  • the above-mentioned first signal is a transmission signal
  • the above-mentioned first resource is a transmission frequency domain resource of the first device
  • the transmission signal is one of the following: a random access signal, a random access response scheduled uplink transmission or uplink retransmission signal, and a HARQ feedback signal of contention resolution information.
  • the received signal is a synchronization signal, a broadcast channel, a system message or a paging message, it is received on the first downlink frequency domain resource; if the received signal is not these signals, it is received on the second downlink frequency domain resource.
  • the transmitted signal is a random access signal (such as Msg1 or MsgA), a random access response scheduled uplink transmission or uplink retransmission signal (such as Msg3), or a HARQ feedback signal of contention resolution information, it is sent on the first uplink frequency domain resource; if the transmitted signal is not these signals, it is received on the second uplink frequency domain resource.
  • a random access signal such as Msg1 or MsgA
  • Msg3 uplink retransmission signal
  • HARQ feedback signal of contention resolution information a HARQ feedback signal of contention resolution information
  • the response device (first device) sends and the read-write device receives as uplink; the read-write device sends and the response device (first device) receives as downlink.
  • the sending frequency domain resources described in the embodiment of the present application are uplink frequency domain resources, and the receiving frequency domain resources are downlink frequency domain resources.
  • the frequency domain resources for transmission can be determined according to the type of transmission signal, such as synchronization signals, broadcast channels, system information, and other downlink UE-specific data are transmitted on different frequency domain resources.
  • the read-write device sends at least one of the synchronization signal, broadcast channel, system information, and paging information, and other downlink UE-specific data is transmitted on the second frequency domain resources.
  • the read-write device sends broadcast channels, system information, and paging information on the first frequency domain resources, and sends other signals on the second frequency domain resources; the first device receives broadcast channels, system information, and paging information on the first frequency domain resources, and receives other signals on the second frequency domain resources.
  • uplink transmission related to random access will occupy more resources, so that more resources are occupied on the first uplink frequency domain resources. If further transmission of other signals will cause congestion of the frequency domain resources. Then the frequency domain resources for transmission can be determined according to the type of transmission signal, such as the HARQ-acknowledgement (ACK) of Msg1, MsgA, Msg3, MSGB or Msg4 in the random access process, and other uplink transmissions are transmitted on different frequency domain resources.
  • the first device sends at least one of the HARQ-ACKs of Msg1, MsgA, Msg3, MSGB or Msg4, and the read-write device sends other data on the second frequency domain resource.
  • the first device sends HARQ-ACK of Msg1, MsgA, Msg3, MSGB or Msg4 on the first frequency domain resources, and sends other signals on the second frequency domain resources;
  • the read-write device receives HARQ-ACK of Msg1, MsgA, Msg3, MSGB or Msg4 on the first frequency domain resources, and receives other signals sent by the first device on the second frequency domain resources.
  • the downlink and uplink signals transmitted in the idle state need to ensure the transmission performance of the worst-covered users, and more resources need to be reserved.
  • the resources reserved for connected state transmission will be relatively limited.
  • Exclusive frequency domain resources can be allocated to the uplink or downlink transmission in the idle state, and other frequency domain resources can be allocated to the exclusive transmission in the connected state to prevent conflicts between idle state transmission resources and connected state transmission resources.
  • the delay of the uplink or downlink signal transmitted in the connected state can be reduced.
  • the first information includes the type of transmission service, and the first resource is a transmission frequency domain resource of the first device.
  • the transmission service is a transmission indicated by a control command, and the first resource is a first frequency domain resource; or, the transmission service is a transmission actively initiated by the first device, and the first resource is a second frequency domain resource.
  • the type of transmission service is transmission indicated by a control command, it is transmitted on the first uplink frequency domain resource, such as dynamic grant transmission; if the type of transmission service is transmission actively initiated by the first device, it is transmitted on the second uplink frequency domain resource, such as configured grant transmission.
  • the transmission resources for configuration authorization are usually pre-configured resources, and the network (read-write device) needs to avoid configuration authorization resources for further dynamic authorization uplink transmission.
  • the frequency domain resources for the two transmissions can be separated, for example, configuration authorization uplink transmission and dynamic authorization uplink transmission are transmitted on different frequency domain resources.
  • the first device sends a configuration authorization on the first frequency domain resource; the first device sends a dynamic authorization on the second frequency domain resource; the read-write device configures/instructs configuration authorization transmission and receives configuration authorization on the first frequency domain resource, and schedules and receives the dynamic authorization sent by the first device on the second frequency domain resource.
  • the network can simplify the complexity of resource scheduling and receiving processing, reduce the impact of configuration authorization on dynamic authorization transmission resources, and reduce the delay caused by conflicts between different services.
  • the above configuration authorization corresponds to the DO-DOA service type
  • the above dynamic authorization corresponds to the DO-DTT service type.
  • DO-DOA/configuration authorization can correspond to MO (or DO)-SDT transmission
  • dynamic authorization/DO-DTT can correspond to MT (or DT)-SDT transmission.
  • the first information includes the type of transmission service, and the first resource is a transmission frequency domain resource of the first device.
  • the transmission service is non-periodic transmission, and the first resource is a first frequency domain resource; or, the transmission service is periodic transmission, and the first resource is a second frequency domain resource.
  • the above-mentioned configuration authorization and dynamic authorization scheme can be understood as determining the transmission resources according to the periodic characteristics of the transmission, and the non-periodic transmission and the periodic transmission are transmitted on different frequency domain resources.
  • the non-periodic transmission is transmitted on the first frequency domain resource
  • the periodic transmission is transmitted on the second frequency domain resource.
  • the impact of the non-periodic transmission on the periodic transmission resources can be reduced, and the complexity of the network scheduling of the two types of resources can also be reduced.
  • the first information includes the data size of the transmission service, and the first resource is a transmission frequency domain resource of the first device.
  • the data size of the transmission service is greater than or equal to the first threshold, and the first resource is a first frequency domain resource; or, the data size of the transmission service is less than the first threshold, and the first resource is a second frequency domain resource.
  • the first information includes the data size of the transmission service, and the first resource is a transmission frequency domain resource of the first device.
  • the data size of the transmission service is greater than a first threshold, and the first resource is a first frequency domain resource; or, the data size of the transmission service is less than or equal to the first threshold, and the first resource is a second frequency domain resource.
  • the first information includes the data size of the transmission service, and the first resource is a transmission frequency domain resource of the first device.
  • the data size of the transmission service is fixed, and the first resource is a first frequency domain resource; or, the data size of the transmission service is variable, and the first resource is a second frequency domain resource.
  • the data size of the transmission service is fixed or variable depends on the type of transmission service. For example, the data size of periodic data reporting (e.g., identity information, temperature, humidity and other sensor data, measurement information, etc.) is usually fixed; while for some event-triggered data transmission, or application-triggered data reporting with burst nature, the data size is variable.
  • periodic data reporting e.g., identity information, temperature, humidity and other sensor data, measurement information, etc.
  • the first information includes the type of the first device.
  • the first device is a device based on backscatter transmission signals, and the first resource is a first frequency domain resource; or, the first device is a device capable of actively sending signals, and the first resource is a second frequency domain resource.
  • the first frequency domain resource here is a first uplink frequency domain resource or a first downlink frequency domain resource
  • the second frequency domain resource is a second uplink frequency domain resource or a second downlink frequency domain resource.
  • Ambient IoT devices have different signal generation methods, including devices that actively send signals (type-1 devices) and devices that transmit signals based on backscattering (type-2 devices).
  • type-1 devices devices that actively send signals
  • type-2 devices devices that transmit signals based on backscattering
  • the receiving sensitivity, signal characteristics, and rate of the two types of devices are quite different.
  • different devices can be assigned to different frequency domain resources for transmission.
  • the network can allocate the two types of devices to different frequency domain resources.
  • the first device of type-1 transmits on the first frequency domain resource
  • the first device of type2 transmits on the second frequency domain resource.
  • the receiving sensitivity is high, and the quality of actively transmitted signals is better than the quality of signals generated by reflection.
  • the network can use relatively fewer transmission resources, or lower transmission power, or lower complexity receiving processing to ensure transmission performance; while type-2 devices have poor receiving sensitivity and poor channel quality of backscattered signals, so the network needs to use more transmission resources, or higher transmission power, or higher processing complexity to ensure transmission performance.
  • Separating transmission resources in the frequency domain allows the network to reasonably allocate resources, power, and processing capabilities, reducing the complexity of communication between the two types of devices.
  • the above-mentioned first information includes capability information of the first device, and the above-mentioned capability information is used to indicate at least one of the following: supported energy storage capability, supported receiving sensitivity capability, supported transmitting power capability, and supported signal generation method capability.
  • the capability information is used to indicate energy storage capability.
  • the energy storage supported by the first device is greater than or equal to the second threshold, and the first resource is a first frequency domain resource; or, the energy storage supported by the first device is less than the second threshold, and the first resource is a second frequency domain resource.
  • the first frequency domain resource here is a first uplink frequency domain resource or a first downlink frequency domain resource
  • the second frequency domain resource is a second uplink frequency domain resource or a second downlink frequency domain resource.
  • the capability information is used to indicate energy storage capability.
  • the energy storage supported by the first device is greater than the second threshold, and the first resource is a first frequency domain resource; or, the energy storage supported by the first device is less than or equal to the second threshold, and the first resource is a second frequency domain resource.
  • the first frequency domain resource here is the first uplink frequency domain resource or the first downlink frequency domain resource
  • the second frequency domain resource is the second uplink frequency domain resource or the second downlink frequency domain resource.
  • devices with different energy storage capabilities the different amounts of stored energy will be reflected in communication indicators such as receiving sensitivity and transmitting power.
  • devices with different energy storage capabilities can also be allocated to different frequency domain resources for transmission to reduce the complexity of network processing.
  • the capability information is used to indicate the receiving sensitivity capability.
  • the receiving sensitivity supported by the first device is less than the third threshold, and the first resource is the first frequency domain resource; or, the receiving sensitivity supported by the first device is greater than or equal to the third threshold, and the first resource is the second frequency domain resource.
  • the first frequency domain resource here is the first uplink frequency domain resource or the first downlink frequency domain resource
  • the second frequency domain resource is the second uplink frequency domain resource or the second downlink frequency domain resource.
  • the capability information is used to indicate the receiving sensitivity capability.
  • the receiving sensitivity supported by the first device is less than or equal to the third threshold, and the first resource is a first frequency domain resource; or, the receiving sensitivity supported by the first device is greater than the third threshold, and the first resource is a second frequency domain resource.
  • the first frequency domain resource here is the first uplink frequency domain resource or the first downlink frequency domain resource
  • the second frequency domain resource is the second uplink frequency domain resource or the second downlink frequency domain resource.
  • the capability information is used to indicate the transmit power capability.
  • the transmit power supported by the first device is greater than or equal to the fourth threshold, and the first resource is a first frequency domain resource; or, the transmit power supported by the first device is less than the fourth threshold, and the first resource is a second frequency domain resource.
  • the first frequency domain resource here is a first uplink frequency domain resource or a first downlink frequency domain resource
  • the second frequency domain resource is a second uplink frequency domain resource or a second downlink frequency domain resource.
  • the capability information is used to indicate the transmit power capability.
  • the transmit power supported by the first device is greater than the fourth threshold, and the first resource is a first frequency domain resource; or, the transmit power supported by the first device is less than or equal to the fourth threshold, and the first resource is a second frequency domain resource.
  • the first frequency domain resource here is the first uplink frequency domain resource or the first downlink frequency domain resource
  • the second frequency domain resource is the second uplink frequency domain resource or the second downlink frequency domain resource.
  • the first device can be directly classified into device types based on the transmission power size or receiving sensitivity, etc.; or, for the first devices that have the ability to send active signals, they can also be classified into sub-types based on the level of transmission power or the level of receiving sensitivity. Different sub-type devices can work in different frequency domains, reducing the complexity of the network processing different sub-type devices.
  • the first device may classify the device type from the perspective of supported transmission bandwidth.
  • Devices with bandwidth greater than or equal to a threshold value are supported to transmit on the first frequency domain resource; devices with bandwidth less than the threshold value are supported to transmit on the second frequency domain resource.
  • the bandwidth of the first frequency domain resource is relatively large, and high-rate, high chip rate (chip rate) modulation transmission can be performed; the bandwidth of the second frequency domain resource is relatively small, and relatively low-rate, or low chip rate transmission is performed.
  • devices supporting a bandwidth greater than a threshold value are transmitted on a first frequency domain resource; devices supporting a bandwidth less than or equal to the threshold value are transmitted on a second frequency domain resource.
  • the signal generation method includes at least one of the following: a modulation method, a line code encoding or decoding method, and a channel encoding or decoding method.
  • the first device supports the transmission of the first signal generation method, and the first resource is a first frequency domain resource; or, the first device supports the transmission of the second signal generation method or does not support the transmission of the first signal generation method, and the first resource is a second frequency domain resource.
  • the first frequency domain resource here is the first uplink frequency domain resource or the first downlink frequency domain resource
  • the second frequency domain resource is the second uplink frequency domain resource or the second downlink frequency domain resource.
  • the first device if the first device supports transmission (sending or receiving) of the first modulation mode, transmission is performed on the first frequency domain resources; if the first device supports the second modulation mode or does not support transmission of the first modulation mode, transmission is performed on the second frequency domain resources.
  • the first device if the first device supports transmission (sending or receiving) of the first line code, transmission is performed on the first frequency domain resources; if the first device supports the second line code or does not support transmission of the first line code, transmission is performed on the second frequency domain resources.
  • the first device if the first device supports transmission (sending or receiving) of the first channel coding, transmission is performed on the first frequency domain resources; if the first device supports the second channel coding or does not support transmission of the first channel coding, transmission is performed on the second frequency domain resources.
  • the above-mentioned modulation methods may include at least one of the following: GMSK, OOK, Amplitude Shift Keying (ASK), FSK, Binary Phase Shift Keying (BPSK), and Quadrature Phase Shift Keying (QPSK).
  • the OOK may include at least one of the following: OOK-1, OOK-2, OOK-3, OOK-4, OOK-5.
  • OOK please refer to the description in the above embodiment, which will not be repeated here.
  • the above-mentioned ASK may include at least one of the following: Phase Reverse (PR)-ASK, Double Side Band (DSB)-ASK, Single Side Band (SSB)-ASK.
  • PR Phase Reverse
  • DSB Double Side Band
  • SSB Single Side Band
  • the above-mentioned BPSK may be DBPSK
  • the above-mentioned QPSK may be O-QPSK
  • a first device supporting BPSK transmission transmits (at least one of sending and receiving) with a read-write device on a first frequency domain resource; a first device supporting OOK transmission transmits with a read-write device on a second frequency domain resource.
  • the above-mentioned line code encoding or decoding method may include at least one of the following: Miller code, bi-phase space FM0 code (Bi-Phase Space Coding), Manchester code, pulse width encoding (Pulse interval encoding, PIE) code.
  • the above-mentioned Miller code may include at least one of the following: Miller-2 code, Miller-4 code, Miller-8 code, etc.
  • the Manchester code may include at least one of the following: Manchester-2 code, Manchester-4 code, etc.
  • the line code encoding or decoding of different devices may be line code encoding or decoding using different numbers of repetitions.
  • a first device supporting transmission of Manchester code transmits (at least one of sending and receiving) with a read-write device on a first frequency domain resource
  • a first device supporting transmission of Miller code or FM0 code transmits with a read-write device on a second frequency domain resource.
  • the above-mentioned channel coding or decoding method may include at least one of the following: convolutional code, turbo code, low density parity check code (Low Density Parity Check Code, LDPC), polar code, Hamming code, reed muller code, repetition coding or decoding.
  • convolutional code turbo code
  • low density parity check code Low Density Parity Check Code, LDPC
  • polar code Hamming code
  • reed muller code repetition coding or decoding.
  • a first device that does not support channel coding or only supports repetition coding transmission transmits (at least one of sending and receiving) with a read-write device on a first frequency domain resource
  • a first device that supports channel coding transmission such as convolutional code, turbo code, LDPC code, polar code, Hamming code, or reed muller code transmits with the read-write device on a second frequency domain resource.
  • different devices may use different signal generation methods (such as modulation or waveform methods, line code encoding or decoding methods, channel encoding or decoding methods).
  • the reasons may be different network scheduling or configuration, or because the device itself supports different signal generation methods.
  • Different signal generation methods correspond to transmission performance, processing complexity, and mutual interference of other coexisting radio access technologies (RAT) (such as NR, LTE, etc.).
  • RAT radio access technologies
  • the first information includes a signal reception measurement value of the first device. If the signal reception measurement value is greater than or equal to a fifth threshold, the first resource is a first frequency domain resource; or, if the signal reception measurement value is less than the fifth threshold, the first resource is a second frequency domain resource.
  • the first information includes a signal reception measurement value of the first device. If the signal reception measurement value is greater than a fifth threshold, the first resource is a first frequency domain resource; or, if the signal reception measurement value is less than or equal to the fifth threshold, the first resource is a second frequency domain resource.
  • the above-mentioned signal reception measurement value may include at least one of the following: Reference Signal Receiving Power (RSRP), Reference Signal Receiving Quality (RSRQ), Received Signal Strength Indicator (RSSI), and Channel Quality Indicator (CQI).
  • RSRP Reference Signal Receiving Power
  • RSRQ Reference Signal Receiving Quality
  • RSSI Received Signal Strength Indicator
  • CQI Channel Quality Indicator
  • the first device can determine the frequency domain resources according to the size of the received measurement value of the first device.
  • the received measurement value reflects the quality of the channel, which also reflects the reliability of the transmission; then the frequency domain resources can be divided according to the size of the received measurement value. For example, if the received measurement value is greater than or equal to the preset threshold, the transmission is performed on the first frequency domain resource; if the received measurement value is less than the preset threshold, the transmission is performed on the second frequency domain resource.
  • the network can configure or instruct appropriate parameters and devices on different frequency domain resources to communicate. Devices with better channel quality can allocate fewer resources to achieve the target performance; and devices with poorer channel quality can allocate more resources to ensure transmission reliability.
  • the network receives the transmission of the device with the corresponding channel quality, it can make a preliminary judgment on the quality of the channel, and then use appropriate parameters to send downlink to the device with the corresponding channel quality.
  • step 201 may be specifically implemented through the following step 201a.
  • Step 201a The first device determines a first resource from a plurality of frequency domain resources according to the first information, where the plurality of frequency domain resources are predefined or configured by the read/write device.
  • guard interval between the above-mentioned multiple frequency domain resources, and the size of the guard interval is predefined or configured by the read-write device.
  • the read/write device can be a handheld or fixed device that reads (and sometimes writes) tag information. It can also be understood as a device that communicates with the tag, such as a terminal, a base station, or a device with read/write functions, such as a reader/writer, which is not limited to the specific embodiments of the present application.
  • the read/write function refers to reading information from the answering device (receiving information sent by the answering device) or writing information (sending information to the answering device for reception).
  • the frequency domain position of each frequency domain resource in the above-mentioned multiple frequency domain resources can be indicated by a reading and writing device.
  • the frequency domain positions of some of the above-mentioned multiple frequency domain resources are indicated by a read-write device, and the frequency domain positions of another part of the frequency domain resources are determined based on the frequency domain positions of the part of the frequency domain resources.
  • the frequency domain positions of one or more second frequency domain resources are determined based on the frequency domain position, bandwidth, gap between frequency domain resources, and the number of first frequency domain resources.
  • the frequency domain position of the first frequency domain resource or the frequency domain position of the second frequency domain resource is determined by one of the following methods:
  • the frequency domain position of another frequency domain resource is determined according to the known frequency domain position of one frequency domain resource.
  • the frequency domain position of the second frequency domain resource is determined according to the frequency domain position and frequency domain offset of the first frequency domain resource.
  • the frequency domain position of the above-mentioned known frequency domain resource can be indicated by a reading and writing device.
  • the frequency domain positions at different times may be the same or different. If the frequency domain positions are different, the frequency domain position of the first frequency domain resource and the frequency domain position of the second frequency domain resource may be determined according to an index of a time unit, such as a time slot, a subframe, or a radio frame number.
  • a time unit such as a time slot, a subframe, or a radio frame number.
  • the above-mentioned frequency domain resources may be a carrier, a bandwidth part (Bandwidth Part, BWP), a frequency domain region or a sub-band.
  • BWP bandwidth part
  • a frequency domain region or a sub-band.
  • multiple frequency domain resources can be allocated for uplink or downlink transmission, so as to improve the capacity of A-IoT and support multiplexed transmission with different characteristics.
  • step 201 may be specifically implemented through the following steps 201b and 201c.
  • Step 201b The first device determines N frequency domain resources according to the first information.
  • N is an integer greater than 1.
  • Step 201c The first device determines a first resource from N frequency domain resources using a first method.
  • the first method includes one of the following:
  • the weight factor is determined according to the weight factors of the N frequency domain resources, where the weight factor is configured by the read/write device or determined by the configuration information of the frequency domain resources.
  • the identifiers of different devices correspond to different frequency domain resources.
  • the frequency domain resource corresponding to the identifier of each device is predefined or configured by the read-write device.
  • the first device may determine the first resource according to mod(device identifier, N).
  • mod(device identifier, N) is a modulo operation. For example, if the value of mod(device identifier, N) is equal to 0, it corresponds to the first frequency domain resource among the N resources, and if the value of mod(device identifier, N) is equal to 1, it corresponds to the second frequency domain resource among the N resources.
  • the weight factor of each frequency domain resource may be predefined or configured by a read-write device.
  • the configuration of each frequency domain resource implicitly determines the weight factor.
  • the weight factor is X
  • the weight factor that does not contain a synchronization signal or a broadcast channel is Y.
  • X and Y can be different. In one example, X ⁇ Y, which can reduce the load of the frequency domain resources that have been used to transmit synchronization signals or broadcast channels.
  • the weight factor is X
  • the weight factor not including the random access signal is Y.
  • X and Y may be different. In one example, X ⁇ Y, which can reduce the load of the frequency domain resources that have been used to transmit the random access signal.
  • the embodiment of the present application provides a method for determining transmission resources, and the first device can determine the first resource, that is, the transmission frequency domain resource or the reception frequency domain resource of the first device, based on the first information, and the first information includes at least one of the following: the type of the transmission signal; the type of the transmission service or the data size; the type of the first device, the capability information and the signal reception measurement value. At least one of.
  • the first device can determine the frequency domain resource corresponding to the transmission characteristic based on the transmission characteristics, that is, the type of the signal, the type of the service or the data size, the type of the first device, the capability information and the signal reception measurement value, so as to transmit the signal or service, thereby realizing the transmission of signals or services with different transmission characteristics on different frequency domain resources, thereby reducing the delay caused by the transmission resource conflict of different signals or services, reducing the complexity of network scheduling and processing, and improving the transmission performance of the signal or service.
  • the transmission characteristics that is, the type of the signal, the type of the service or the data size, the type of the first device, the capability information and the signal reception measurement value
  • the first information includes at least one of the type, capability information and signal reception measurement value of the first device.
  • the transmission resource determination method provided in the embodiment of the present application also includes the following step 202.
  • Step 202 The first device sends first information to the read-write device, where the first information is used to determine a sending frequency domain resource or a receiving frequency domain resource of the read-write device.
  • the first device can send at least one of the type, capability information and signal reception measurement value of the first device to the read-write device, so that the read-write device can determine the sending frequency domain resources or receiving frequency domain resources for communication between the read-write device and the first device based on this information.
  • the embodiment of the present application provides a transmission resource determination method
  • Figure 5 shows a flow chart of the transmission resource determination method provided by the embodiment of the present application.
  • the transmission resource determination method provided by the embodiment of the present application may include the following step 301.
  • Step 301 The read-write device determines a second resource according to first information.
  • the second resource is a sending frequency domain resource or a receiving frequency domain resource of the reading and writing device.
  • the first information includes at least one of the following:
  • the type of transmission service or the data size is the type of transmission service or the data size
  • At least one of a type, capability information, and a signal reception measurement value of the first device At least one of a type, capability information, and a signal reception measurement value of the first device.
  • the first information includes the type of the transmission signal.
  • the transmission signal is the first signal, and the second resource is the third frequency domain resource; or, the transmission signal is a signal other than the first signal, and the first resource is the fourth frequency domain resource;
  • the first signal is one of the following: a synchronization signal, a broadcast channel, a system message, a paging message, a random access signal, a signal of uplink transmission or uplink retransmission scheduled in response to a random access, and a HARQ feedback signal of contention resolution information.
  • the first signal is a transmission signal
  • the second resource is a transmission frequency domain resource of the second device
  • the transmission signal is one of the following: a synchronization signal, a broadcast channel, a system message, and a paging message.
  • the above-mentioned first signal is a received signal
  • the above-mentioned second resource is a receiving frequency domain resource of the second device
  • the received signal is one of the following: a random access signal, a random access response scheduled uplink transmission or uplink retransmission signal, and a HARQ feedback signal of contention resolution information.
  • the first information includes the type of transmission service, and the second resource is a receiving frequency domain resource of the second device.
  • the transmission service is a transmission indicated by a control command, and the second resource is a third frequency domain resource; or, the transmission service is a transmission actively initiated by the first device, and the second resource is a fourth frequency domain resource.
  • the first information includes the type of transmission service, and the second resource is a receiving frequency domain resource of the second device.
  • the transmission service is non-periodic transmission, and the second resource is a third frequency domain resource; or, the transmission service is periodic transmission, and the second resource is a fourth frequency domain resource.
  • the first information includes the data size of the transmission service
  • the second resource is a receiving frequency domain resource of the second device.
  • the data size of the transmission service is greater than or equal to the first threshold, and the second resource is a third frequency domain resource; or, the data size of the transmission service is less than the first threshold, and the second resource is a fourth frequency domain resource.
  • the first information includes the data size of the transmission service
  • the second resource is a receiving frequency domain resource of the second device.
  • the data size of the transmission service is fixed, and the second resource is a third frequency domain resource; or, the data size of the transmission service is variable, and the second resource is a fourth frequency domain resource.
  • the first information includes the type of the first device.
  • the first device is a device based on backscatter transmission signals, and the second resource is a third frequency domain resource; or, the first device is a device capable of actively sending signals, and the second resource is a fourth frequency domain resource.
  • the above-mentioned first information includes capability information of the first device, and the capability information is used to indicate at least one of the following: supported energy storage capability, supported receiving sensitivity capability, supported transmitting power capability, and supported signal generation method capability.
  • the capability information is used to indicate energy storage capability.
  • the energy storage supported by the first device is greater than or equal to the second threshold, and the second resource is a third frequency domain resource; or, the energy storage supported by the first device is less than the second threshold, and the second resource is a fourth frequency domain resource.
  • the capability information is used to indicate the receiving sensitivity capability.
  • the receiving sensitivity supported by the first device is less than a third threshold, and the second resource is a third frequency domain resource; or, the receiving sensitivity supported by the first device is greater than or equal to the third threshold, and the second resource is a fourth frequency domain resource.
  • the capability information is used to indicate the transmit power capability.
  • the transmit power supported by the first device is greater than or equal to a fourth threshold, and the second resource is a third frequency domain resource; or, the transmit power supported by the first device is less than a fourth threshold, and the second resource is a fourth frequency domain resource.
  • the signal generation method includes at least one of the following: modulation method, line code encoding or decoding method, channel encoding or decoding method.
  • the first device supports transmission of the first signal generation method, and the second resource is a third frequency domain resource; or, the first device supports transmission of the second signal generation method or does not support transmission of the first signal generation method, and the second resource is a fourth frequency domain resource.
  • the modulation method includes at least one of the following: GMSK, OOK, ASK, FSK, BPSK, QPSK;
  • the above-mentioned line code encoding or decoding method includes at least one of the following: Miller code, FM0 code, Manchester code, PIE code;
  • the above-mentioned channel coding or decoding method includes at least one of the following: convolutional code, turbo code, LDPC, polar code, Hamming code, Reed Muller code, repetition coding or decoding.
  • the first information includes a signal reception measurement value of the first device. If the signal reception measurement value is greater than or equal to a fifth threshold, the second resource is a third frequency domain resource; or, if the signal reception measurement value is less than the fifth threshold, the second resource is a fourth frequency domain resource.
  • step 301 can be specifically implemented by the following step 301a.
  • Step 301a The read/write device determines a first resource from a plurality of frequency domain resources according to the first information, where the plurality of frequency domain resources are predefined or configured by the read/write device.
  • guard interval between the above-mentioned multiple frequency domain resources, and the size of the guard interval is predefined or configured by the read-write device.
  • step 301 can be specifically implemented by the following steps 301b and 301c.
  • Step 301b The read/write device determines N frequency domain resources according to the first information.
  • N is an integer greater than 1.
  • Step 301c The read/write device adopts the first method to determine the first resource from N frequency domain resources.
  • the above-mentioned first method includes one of the following: selecting a frequency domain resource from N resources according to an identifier of the first device; randomly selecting a frequency domain resource from N resources; determining according to a weight factor of N frequency domain resources, the weight factor being configured by a read-write device or determined by configuration information of the frequency domain resources.
  • the first information includes at least one of the type, capability information and signal reception measurement value of the first device.
  • the transmission resource determination method provided in the embodiment of the present application also includes the following step 302.
  • Step 302 The read/write device receives first information sent by the first device.
  • the read-write device can receive at least one of the type, capability information and signal reception measurement value of the first device sent by the first device, so as to determine the sending frequency domain resources or receiving frequency domain resources for the read-write device to communicate with the first device based on this information.
  • the above-mentioned second resource corresponds to the above-mentioned first resource, that is, the determination scheme of the first resource is also applicable to the second resource.
  • the second resource and its related scheme on the read-write device side please refer to the description of the above-mentioned first device side, which will not be repeated here.
  • the embodiment of the present application provides a method for determining transmission resources, and the read-write device can determine the second resource, that is, the sending frequency domain resource or the receiving frequency domain resource of the read-write device, based on the first information, and the first information includes at least one of the following: the type of the transmission signal; the type of the transmission service or the data size; the type of the first device, the capability information and the signal reception measurement value.
  • the read-write device can determine the frequency domain resource corresponding to the transmission characteristic based on the transmission characteristics, that is, the type of the signal, the type of the service or the data size, the type of the first device, the capability information and the signal reception measurement value, so as to transmit the signal or service, thereby realizing the transmission of signals or services with different transmission characteristics on different frequency domain resources, thereby reducing the delay caused by the conflict of transmission resources of different signals or services, and reducing the complexity of network scheduling and processing, thereby improving the transmission performance of the signal or service.
  • the transmission characteristics that is, the type of the signal, the type of the service or the data size, the type of the first device, the capability information and the signal reception measurement value
  • the transmission resource determination method provided in the embodiment of the present application may be executed by a transmission resource determination device.
  • the transmission resource determination device performing the transmission resource determination method is taken as an example to illustrate the transmission resource determination device provided in the embodiment of the present application.
  • Fig. 7 shows a possible structural diagram of a transmission resource determination device involved in an embodiment of the present application.
  • the transmission resource determination device 40 may include: a determination module 41 .
  • the determination module 41 is used to determine the first resource based on the first information, and the first resource is a sending frequency domain resource or a receiving frequency domain resource of the first device; wherein the first information includes at least one of the following: the type of transmission signal; the type or data size of the transmission service; at least one of the type, capability information and signal reception measurement value of the first device.
  • An embodiment of the present application provides a transmission resource determination device, which can determine the frequency domain resources corresponding to the transmission characteristics based on the transmission characteristics, that is, the type of signal, the type of service or data size, the type of first device, capability information and at least one of the signal reception measurement values, so as to transmit the signal or service, thereby realizing the transmission of signals or services with different transmission characteristics on different frequency domain resources, thereby reducing the delay caused by the transmission resource conflict of different signals or services, reducing the complexity of network scheduling and processing, and improving the transmission performance of the signal or service.
  • the first information includes the type of the transmission signal.
  • the transmission signal is the first signal, and the first resource is the first frequency domain resource; or, the transmission signal is a signal other than the first signal, and the first resource is the second frequency domain resource;
  • the first signal is one of the following: a synchronization signal, a broadcast channel, a system message, a paging message, a random access signal, a signal of uplink transmission or uplink retransmission scheduled in response to a random access, and a HARQ feedback signal of contention resolution information.
  • the first signal is a received signal
  • the first resource is a receiving frequency domain resource of the first device
  • the received signal is one of the following: a synchronization signal, a broadcast channel, a system message, and a paging message.
  • the first signal is a transmission signal
  • the first resource is a transmission frequency domain resource of the first device
  • the transmission signal is one of the following: a random access signal, a random access response scheduled uplink transmission or uplink retransmission signal, and a HARQ feedback signal of contention resolution information.
  • the first information includes the type of transmission service, and the first resource is a transmission frequency domain resource of the first device.
  • the transmission service is a transmission indicated by a control command, and the first resource is a first frequency domain resource; or, the transmission service is a transmission actively initiated by the first device, and the first resource is a second frequency domain resource.
  • the first information includes the type of transmission service, and the first resource is a transmission frequency domain resource of the first device.
  • the transmission service is non-periodic transmission, and the first resource is a first frequency domain resource; or the transmission service is periodic transmission, and the first resource is a second frequency domain resource.
  • the first information includes the data size of the transmission service, and the first resource is a transmission frequency domain resource of the first device.
  • the data size of the transmission service is greater than or equal to a first threshold, and the first resource is a first frequency domain resource; or, the data size of the transmission service is less than the first threshold, and the first resource is a second frequency domain resource.
  • the first information includes the data size of the transmission service, and the first resource is a transmission frequency domain resource of the first device.
  • the data size of the transmission service is fixed, and the first resource is a first frequency domain resource; or, the data size of the transmission service is variable, and the first resource is a second frequency domain resource.
  • the first information includes the type of the first device.
  • the first device is a device based on backscatter transmission signals, and the first resource is a first frequency domain resource; or the first device is a device capable of actively sending signals, and the first resource is a second frequency domain resource.
  • the first information includes capability information of the first device, where the capability information is used to indicate at least one of the following: supported energy storage capability, supported receiving sensitivity capability, supported transmitting power capability, and supported signal generation method capability.
  • the capability information is used to indicate energy storage capability.
  • the energy storage supported by the first device is greater than or equal to a second threshold, and the first resource is a first frequency domain resource; or, the energy storage supported by the first device is less than the second threshold, and the first resource is a second frequency domain resource.
  • the capability information is used to indicate the receiving sensitivity capability.
  • the receiving sensitivity supported by the first device is less than a third threshold, and the first resource is a first frequency domain resource; or, the receiving sensitivity supported by the first device is greater than or equal to the third threshold, and the first resource is a second frequency domain resource.
  • the capability information is used to indicate the transmit power capability.
  • the transmit power supported by the first device is greater than or equal to a fourth threshold, and the first resource is a first frequency domain resource; or, the transmit power supported by the first device is less than the fourth threshold, and the first resource is a second frequency domain resource.
  • the signal generation method includes at least one of the following: a modulation method, a line code encoding or decoding method, and a channel encoding or decoding method.
  • the first device supports transmission of the first signal generation method, and the first resource is a first frequency domain resource; or the first device supports transmission of the second signal generation method or does not support transmission of the first signal generation method, and the first resource is a second frequency domain resource.
  • the modulation method includes at least one of the following: GMSK, OOK, ASK, FSK, BPSK, QPSK;
  • the line code encoding or decoding method includes at least one of the following: Miller code, FM0 code, Manchester code, PIE code;
  • the channel encoding or decoding method includes at least one of the following: convolutional code, turbo code, LDPC, polar code, Hamming code, reed muller code, repetition encoding or decoding.
  • the first information includes a signal reception measurement value of the first device. If the signal reception measurement value is greater than or equal to a fifth threshold, the first resource is a first frequency domain resource; or, if the signal reception measurement value is less than the fifth threshold, the first resource is a second frequency domain resource.
  • the frequency domain position of the first frequency domain resource or the frequency domain position of the second frequency domain resource is determined by one of the following methods: indicated by a read/write device; determining the frequency domain position of another frequency domain resource based on a known frequency domain position of a frequency domain resource.
  • the determination module 41 is specifically configured to determine the first resource from a plurality of frequency domain resources according to the first information, where the plurality of frequency domain resources are predefined or configured by the read/write device.
  • guard interval there is a guard interval between the multiple frequency domain resources, and the size of the guard interval is predefined or configured by the read/write device.
  • the above-mentioned determination module 41 is specifically used to determine N frequency domain resources based on the first information, where N is an integer greater than 1; and to determine the first resource from the N frequency domain resources using the first method; wherein the first method includes one of the following: selecting a frequency domain resource from the N resources based on the identifier of the first device; randomly selecting a frequency domain resource from the N resources; determining based on a weight factor of the N frequency domain resources, where the weight factor is configured by a read-write device or determined by the configuration information of the frequency domain resources.
  • the first information includes at least one of the type, capability information, and signal reception measurement value of the first device.
  • the transmission resource determination device 40 provided in the embodiment of the present application further includes: a sending module 42.
  • the sending module 42 is used to send the first information to the read-write device, and the first information is used to determine the transmission frequency domain resources or the reception frequency domain resources of the read-write device.
  • the transmission resource determination device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in the electronic device, such as an integrated circuit or a chip.
  • the electronic device may be a terminal, or may be other devices other than a terminal.
  • the terminal may include but is not limited to the types of terminal 11 listed above, and other devices may be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.
  • the transmission resource determination device provided in the embodiment of the present application can implement the various processes implemented by the first device in the above-mentioned transmission resource determination method embodiment and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • Fig. 9 shows a possible structural diagram of a transmission resource determination device involved in an embodiment of the present application.
  • the transmission resource determination device 50 may include: a determination module 51 .
  • the determination module 51 is used to determine the second resource based on the first information, and the second resource is the sending frequency domain resource or the receiving frequency domain resource of the reading and writing device; wherein the first information includes at least one of the following: the type of transmission signal; the type or data size of the transmission service; at least one of the type, capability information and signal reception measurement value of the first device.
  • An embodiment of the present application provides a transmission resource determination device, which can determine the frequency domain resources corresponding to the transmission characteristics based on the transmission characteristics, that is, the type of signal, the type of service or data size, the type of first device, capability information and at least one of the signal reception measurement values, so as to transmit the signal or service, thereby realizing the transmission of signals or services with different transmission characteristics on different frequency domain resources, thereby reducing the delay caused by the transmission resource conflict of different signals or services, reducing the complexity of network scheduling and processing, and improving the transmission performance of the signal or service.
  • the first information includes the type of transmission signal.
  • the transmission signal is the first signal, and the second resource is the third frequency domain resource; or, the transmission signal is a signal other than the first signal, and the first resource is the fourth frequency domain resource; wherein the first signal is one of the following: a synchronization signal, a broadcast channel, a system message, a paging message, a random access signal, a signal of uplink transmission or uplink retransmission scheduled by random access response, and a HARQ feedback signal of contention resolution information.
  • the first signal is a transmission signal
  • the second resource is a transmission frequency domain resource of the second device
  • the transmission signal is one of the following: a synchronization signal, a broadcast channel, a system message, and a paging message.
  • the first signal is a received signal
  • the second resource is a receiving frequency domain resource of the second device
  • the received signal is one of the following: a random access signal, a random access response scheduled uplink transmission or uplink retransmission signal, and a HARQ feedback signal of contention resolution information.
  • the first information includes the type of transmission service, and the second resource is a receiving frequency domain resource of the second device.
  • the transmission service is a transmission indicated by a control command, and the second resource is a third frequency domain resource; or, the transmission service is a transmission actively initiated by the first device, and the second resource is a fourth frequency domain resource.
  • the first information includes the type of transmission service, and the second resource is a receiving frequency domain resource of the second device.
  • the transmission service is non-periodic transmission, and the second resource is a third frequency domain resource; or the transmission service is periodic transmission, and the second resource is a fourth frequency domain resource.
  • the first information includes the data size of the transmission service
  • the second resource is a receiving frequency domain resource of the second device.
  • the data size of the transmission service is greater than or equal to the first threshold, and the second resource is a third frequency domain resource; or the data size of the transmission service is less than the first threshold, and the second resource is a fourth frequency domain resource.
  • the first information includes the data size of the transmission service
  • the second resource is a receiving frequency domain resource of the second device.
  • the data size of the transmission service is fixed, and the second resource is a third frequency domain resource; or the data size of the transmission service is variable, and the second resource is a fourth frequency domain resource.
  • the first information includes the type of the first device.
  • the first device is a device based on backscatter transmission signals, and the second resource is a third frequency domain resource; or the first device is a device capable of actively sending signals, and the second resource is a fourth frequency domain resource.
  • the first information includes capability information of the first device, where the capability information is used to indicate at least one of the following: supported energy storage capability, supported receiving sensitivity capability, supported transmitting power capability, and supported signal generation method capability.
  • the capability information is used to indicate energy storage capability.
  • the energy storage supported by the first device is greater than or equal to a second threshold, and the second resource is a third frequency domain resource; or, the energy storage supported by the first device is less than the second threshold, and the second resource is a fourth frequency domain resource.
  • the capability information is used to indicate the receiving sensitivity capability.
  • the receiving sensitivity supported by the first device is less than a third threshold, and the second resource is a third frequency domain resource; or, the receiving sensitivity supported by the first device is greater than or equal to the third threshold, and the second resource is a fourth frequency domain resource.
  • the capability information is used to indicate the transmit power capability.
  • the transmit power supported by the first device is greater than or equal to a fourth threshold, and the second resource is a third frequency domain resource; or, the transmit power supported by the first device is less than the fourth threshold, and the second resource is a fourth frequency domain resource.
  • the signal generation method includes at least one of the following: a modulation method, a line code encoding or decoding method, and a channel encoding or decoding method.
  • the first device supports transmission of the first signal generation method, and the second resource is a third frequency domain resource; or, the first device supports transmission of the second signal generation method or does not support transmission of the first signal generation method, and the second resource is a fourth frequency domain resource.
  • the modulation method includes at least one of the following: GMSK, OOK, ASK, FSK, BPSK, QPSK;
  • the line code encoding or decoding method includes at least one of the following: Miller code, FM0 code, Manchester code, PIE code;
  • the channel encoding or decoding method includes at least one of the following: convolutional code, turbo code, LDPC, polar code, Hamming code, reed muller code, repetition encoding or decoding.
  • the first information includes a signal reception measurement value of the first device. If the signal reception measurement value is greater than or equal to a fifth threshold, the second resource is a third frequency domain resource; or, if the signal reception measurement value is less than the fifth threshold, the second resource is a fourth frequency domain resource.
  • the determination module 51 is specifically configured to determine the first resource from a plurality of frequency domain resources according to the first information, where the plurality of frequency domain resources are predefined or configured by the read/write device.
  • guard interval there is a guard interval between the multiple frequency domain resources, and the size of the guard interval is predefined or configured by the read/write device.
  • the above-mentioned determination module 51 is specifically used to determine N frequency domain resources based on the first information, where N is an integer greater than 1; and to determine the first resource from the N frequency domain resources using the first method; wherein the first method includes one of the following: selecting a frequency domain resource from the N resources based on the identifier of the first device; randomly selecting a frequency domain resource from the N resources; determining based on a weight factor of the N frequency domain resources, where the weight factor is configured by a read-write device or determined by the configuration information of the frequency domain resources.
  • the first information includes at least one of the type, capability information, and signal reception measurement value of the first device.
  • the transmission resource determination device 50 provided in the embodiment of the present application further includes: a receiving module 52.
  • the receiving module 52 is configured to receive the first information sent by the first device before the determination module 51 determines the second resource based on the first information.
  • the transmission resource determination device provided in the embodiment of the present application can implement each process implemented by the reading and writing device in the above-mentioned transmission resource determination method embodiment, and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the embodiment of the present application further provides a communication device 5000, including a processor 5001 and a memory 5002, wherein the memory 5002 stores a program or instruction that can be run on the processor 5001.
  • the communication device 5000 is a terminal
  • the program or instruction is executed by the processor 5001 to implement the various steps of the first device side or read-write device side method embodiment, and can achieve the same technical effect. To avoid repetition, it is not repeated here.
  • the communication device 5000 is a network side device
  • the program or instruction is executed by the processor 5001 to implement the various steps of the read-write device side method embodiment, and can achieve the same technical effect. To avoid repetition, it is not repeated here.
  • the first device may be a terminal
  • the read/write device may be a terminal or a network-side device.
  • the following embodiments illustrate the hardware structures of the terminal and the network-side device respectively.
  • the embodiment of the present application also provides a terminal, including a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the steps in the above-mentioned transmission resource determination method embodiment.
  • This terminal embodiment corresponds to the above-mentioned first device side or read-write device side method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to the terminal embodiment and can achieve the same technical effect.
  • Figure 12 is a schematic diagram of the hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 7000 includes but is not limited to: a radio frequency unit 7001, a network module 7002, an audio output unit 7003, an input unit 7004, a sensor 7005, a display unit 7006, a user input unit 7007, an interface unit 7008, a memory 7009 and at least some of the components of a processor 7010.
  • the terminal 7000 may also include a power source (such as a battery) for supplying power to each component, and the power source may be logically connected to the processor 7010 through a power management system, so as to implement functions such as managing charging, discharging, and power consumption management through the power management system.
  • a power source such as a battery
  • the terminal structure shown in FIG12 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange components differently, which will not be described in detail here.
  • the input unit 7004 may include a graphics processing unit (GPU) 70041 and a microphone 70042, and the graphics processor 70041 processes the image data of the static picture or video obtained by the image capture device (such as a camera) in the video capture mode or the image capture mode.
  • the display unit 7006 may include a display panel 70061, and the display panel 70061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc.
  • the user input unit 7007 includes a touch panel 70071 and at least one of other input devices 70072.
  • the touch panel 70071 is also called a touch screen.
  • the touch panel 70071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 70072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control key, a switch key, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.
  • the RF unit 7001 can transmit the data to the processor 7010 for processing; in addition, the RF unit 7001 can send uplink data to the network side device.
  • the RF unit 7001 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
  • the memory 7009 can be used to store software programs or instructions and various data.
  • the memory 7009 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.), etc.
  • the memory 7009 may include a volatile memory or a non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory.
  • the volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM).
  • RAM random access memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • SDRAM synchronous dynamic random access memory
  • DDRSDRAM double data rate synchronous dynamic random access memory
  • ESDRAM enhanced synchronous dynamic random access memory
  • SLDRAM synchronous link dynamic random access memory
  • DRRAM direct memory bus random access memory
  • the processor 7010 may include one or more processing units; optionally, the processor 7010 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and application programs, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 7010.
  • the terminal provided in the embodiment of the present application can implement the various processes implemented in the above-mentioned method embodiment and achieve the same technical effect.
  • the implementation process of each implementation method mentioned in this embodiment can refer to the relevant description of the above-mentioned transmission resource determination method embodiment. To avoid repetition, it will not be repeated here.
  • the embodiment of the present application also provides a network side device, including a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the steps of the above-mentioned transmission resource determination method embodiment.
  • the network side device embodiment corresponds to the above-mentioned read-write device side method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to the network side device embodiment, and can achieve the same technical effect.
  • the embodiment of the present application also provides a network side device.
  • the network side device 600 includes: an antenna 61, a radio frequency device 62, a baseband device 63, a processor 64, and a memory 65.
  • the antenna 61 is connected to the radio frequency device 62.
  • the radio frequency device 62 receives information through the antenna 61 and sends the received information to the baseband device 63 for processing.
  • the baseband device 63 processes the information to be sent and sends it to the radio frequency device 62.
  • the radio frequency device 62 processes the received information and sends it out through the antenna 61.
  • the method executed by the network-side device in the above embodiment may be implemented in the baseband device 63, which includes a baseband processor.
  • the baseband device 63 may include, for example, at least one baseband board, on which a plurality of chips are arranged, as shown in FIG13 , wherein one of the chips is, for example, a baseband processor, which is connected to the memory 65 through a bus interface to call a program in the memory 65 and execute the network device operations shown in the above method embodiment.
  • the network side device may also include a network interface 66, which is, for example, a Common Public Radio Interface (CPRI).
  • CPRI Common Public Radio Interface
  • the network side device 600 of the embodiment of the present application also includes: instructions or programs stored in the memory 65 and executable on the processor 64.
  • the processor 64 calls the instructions or programs in the memory 65 to execute the methods executed by the modules shown in the above-mentioned transmission resource determination device and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored.
  • a program or instruction is stored.
  • the various processes of the above-mentioned transmission resource determination method embodiment are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
  • the processor is the processor in the terminal described in the above embodiment.
  • the readable storage medium includes a computer readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk.
  • the readable storage medium may be a non-transient readable storage medium.
  • An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned transmission resource determination method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.
  • An embodiment of the present application further provides a computer program/program product, which is stored in a storage medium.
  • the computer program/program product is executed by at least one processor to implement the various processes of the above-mentioned transmission resource determination method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • An embodiment of the present application further provides a wireless communication system, including: a terminal and a network side device, wherein the terminal can be used to execute the steps of the above-mentioned transmission resource determination method, and the network side device can be used to execute the steps of the above-mentioned transmission resource determination method.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente demande appartient au domaine technique des communications. Sont divulgués un procédé et un appareil de détermination de ressource de transmission, ainsi qu'un dispositif et un support de stockage. Le procédé de détermination de ressource de transmission dans les modes de réalisation de la présente demande comprend les étapes suivantes : un premier dispositif détermine une première ressource sur la base de premières informations, la première ressource étant une ressource de domaine fréquentiel de transmission ou une ressource de domaine fréquentiel de réception du premier dispositif et les premières informations comprenant au moins l'un des éléments suivants : le type d'un signal de transmission ; le type ou la taille de données d'un service de transmission ; et au moins l'un parmi le type des informations de capacité et d'une valeur de mesure de réception de signal du premier dispositif.
PCT/CN2024/135458 2023-12-08 2024-11-29 Procédé et appareil de détermination de ressource de transmission, dispositif et support de stockage Pending WO2025119080A1 (fr)

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WO2023015572A1 (fr) * 2021-08-13 2023-02-16 Oppo广东移动通信有限公司 Procédé et dispositif de communication sans fil
WO2023039709A1 (fr) * 2021-09-14 2023-03-23 Oppo广东移动通信有限公司 Procédé de configuration de ressource, dispositif de réseau et terminal à puissance nulle
CN116249117A (zh) * 2021-12-07 2023-06-09 华为技术有限公司 通信方法和通信装置
CN116249118A (zh) * 2021-12-07 2023-06-09 华为技术有限公司 资源分配方法、装置和通信设备
WO2023168699A1 (fr) * 2022-03-11 2023-09-14 Oppo广东移动通信有限公司 Procédé de rapport d'uci, équipement terminal et dispositif de réseau

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023015572A1 (fr) * 2021-08-13 2023-02-16 Oppo广东移动通信有限公司 Procédé et dispositif de communication sans fil
WO2023039709A1 (fr) * 2021-09-14 2023-03-23 Oppo广东移动通信有限公司 Procédé de configuration de ressource, dispositif de réseau et terminal à puissance nulle
CN116249117A (zh) * 2021-12-07 2023-06-09 华为技术有限公司 通信方法和通信装置
CN116249118A (zh) * 2021-12-07 2023-06-09 华为技术有限公司 资源分配方法、装置和通信设备
WO2023168699A1 (fr) * 2022-03-11 2023-09-14 Oppo广东移动通信有限公司 Procédé de rapport d'uci, équipement terminal et dispositif de réseau

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