WO2023283757A1 - 无线通信方法、终端设备和通信设备 - Google Patents

无线通信方法、终端设备和通信设备 Download PDF

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Publication number
WO2023283757A1
WO2023283757A1 PCT/CN2021/105722 CN2021105722W WO2023283757A1 WO 2023283757 A1 WO2023283757 A1 WO 2023283757A1 CN 2021105722 W CN2021105722 W CN 2021105722W WO 2023283757 A1 WO2023283757 A1 WO 2023283757A1
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WIPO (PCT)
Prior art keywords
type
terminal
configuration
terminal device
terminal group
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PCT/CN2021/105722
Other languages
English (en)
French (fr)
Inventor
贺传峰
徐伟杰
左志松
崔胜江
胡荣贻
张治�
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to PCT/CN2021/105722 priority Critical patent/WO2023283757A1/zh
Priority to CN202180100297.7A priority patent/CN117616841A/zh
Publication of WO2023283757A1 publication Critical patent/WO2023283757A1/zh
Priority to US18/404,565 priority patent/US20240155565A1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
    • G06K19/0707—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of collecting energy from external energy sources, e.g. thermocouples, vibration, electromagnetic radiation
    • G06K19/0708—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of collecting energy from external energy sources, e.g. thermocouples, vibration, electromagnetic radiation the source being electromagnetic or magnetic
    • G06K19/0709—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of collecting energy from external energy sources, e.g. thermocouples, vibration, electromagnetic radiation the source being electromagnetic or magnetic the source being an interrogation field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal

Definitions

  • the embodiments of the present application relate to the communication field, and more specifically, to a wireless communication method, a terminal device, and a communication device.
  • Embodiments of the present application provide a wireless communication method, a terminal device, and a communication device, which can save energy collected by the terminal device and improve energy usage efficiency, thereby meeting energy requirements during communication.
  • the present application provides a wireless communication method, including:
  • the present application provides a wireless communication method, including:
  • the configuration information is used by the terminal device to determine, among resources configured in the configuration information, configuration resources corresponding to the type or terminal group to which the terminal device belongs.
  • the present application provides a terminal device configured to execute the method in the foregoing first aspect or various implementation manners thereof.
  • the terminal device includes a functional module configured to execute the method in the foregoing first aspect or its various implementation manners.
  • the terminal device may include a processing unit configured to perform functions related to information processing.
  • the processing unit may be a processor.
  • the terminal device may include a sending unit and/or a receiving unit.
  • the sending unit is used to perform functions related to sending, and the receiving unit is used to perform functions related to receiving.
  • the sending unit may be a transmitter or transmitter, and the receiving unit may be a receiver or receiver.
  • the terminal device is a communication chip, the sending unit may be an input circuit or interface of the communication chip, and the sending unit may be an output circuit or interface of the communication chip.
  • the present application provides a communications device, configured to execute the method in the above second aspect or various implementations thereof.
  • the communication device includes a functional module configured to execute the method in the above second aspect or each implementation manner thereof.
  • the communications device may include a processing unit configured to perform functions related to information processing.
  • the processing unit may be a processor.
  • the communication device may include a sending unit and/or a receiving unit.
  • the sending unit is used to perform functions related to sending, and the receiving unit is used to perform functions related to receiving.
  • the sending unit may be a transmitter or transmitter, and the receiving unit may be a receiver or receiver.
  • the communication device is a communication chip, the receiving unit may be an input circuit or interface of the communication chip, and the sending unit may be an output circuit or interface of the communication chip.
  • the present application provides a terminal device, including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory, so as to execute the method in the above first aspect or each implementation manner thereof.
  • processors there are one or more processors, and one or more memories.
  • the memory may be integrated with the processor, or the memory may be separated from the processor.
  • the terminal device further includes a transmitter (transmitter) and a receiver (receiver).
  • the present application provides a communication device, including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory, so as to execute the method in the above second aspect or each implementation manner thereof.
  • processors there are one or more processors, and one or more memories.
  • the memory may be integrated with the processor, or the memory may be separated from the processor.
  • the communication device further includes a transmitter (transmitter) and a receiver (receiver).
  • the present application provides a chip configured to implement any one of the above-mentioned first aspect to the second aspect or a method in each implementation manner thereof.
  • the chip includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the chip executes any one of the above-mentioned first to second aspects or various implementations thereof method in .
  • the present application provides a computer-readable storage medium for storing a computer program, and the computer program enables the computer to execute any one of the above-mentioned first to second aspects or the method in each implementation manner thereof .
  • the present application provides a computer program product, including computer program instructions, the computer program instructions cause a computer to execute any one of the above first to second aspects or the method in each implementation manner.
  • the present application provides a computer program, which, when run on a computer, causes the computer to execute any one of the above-mentioned first to second aspects or the method in each implementation manner.
  • the backscatter signal is sent or the downlink signal is monitored, that is, different types or groups of terminal devices correspond to different configuration resources, which can avoid Resource conflicts occur between terminal devices of different types or groups, which improves the reliability of data transmission.
  • terminal devices with limited energy such as terminal devices that need to collect and store energy between communications and are far away from communication devices
  • the success rate of competing for resources can be improved.
  • the time and energy consumption required for successful data transmission are shortened, the energy collected or stored by the terminal equipment is saved, and the energy usage efficiency is improved, thereby meeting the energy demand during communication.
  • FIG. 1 is a schematic diagram of a communication system provided by an embodiment of the present application.
  • Fig. 2 is a schematic diagram of a zero-power communication system provided by the present application.
  • Fig. 3 is a schematic diagram of the energy harvesting provided by the embodiment of the present application.
  • Fig. 4 is a schematic diagram of backscatter communication provided by the present application.
  • Fig. 5 is a circuit schematic diagram of resistive load modulation provided by an embodiment of the present application.
  • Fig. 6 is a schematic block diagram of a wireless communication method provided by an embodiment of the present application.
  • Fig. 7 is a schematic block diagram of a first uplink configuration resource and a second uplink configuration resource provided by an embodiment of the present application.
  • Fig. 8 is a schematic block diagram of a first downlink configuration resource and a second downlink configuration resource provided by an embodiment of the present application.
  • Fig. 9 is another schematic block diagram of a wireless communication method provided by an embodiment of the present application.
  • FIG. 10 is a schematic block diagram of a terminal device provided by an embodiment of the present application.
  • Fig. 11 is a schematic block diagram of a communication device provided by an embodiment of the present application.
  • Fig. 12 is another schematic block diagram of a communication device provided by an embodiment of the present application.
  • Fig. 13 is a schematic block diagram of a chip provided by an embodiment of the present application.
  • the term "corresponding" may indicate that there is a direct or indirect correspondence between the two, or that there is an association between the two, or that it indicates and is indicated, configuration and is configuration etc.
  • Embodiments of the present application can be applied to various communication systems, such as: Global System of Mobile communication (GSM) system, Code Division Multiple Access (CDMA) system, Wideband Code Division Multiple Access (Wideband Code Division Multiple Access (WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (LTE) system, Advanced long term evolution (LTE-A) system, new wireless (New Radio, NR) system, evolution system of NR system, LTE (LTE-based access to unlicensed spectrum, LTE-U) system on unlicensed spectrum, NR (NR-based access to unlicensed spectrum, NR-U) system, Universal Mobile Telecommunication System (UMTS), Wireless Local Area Networks (WLAN), Wireless Fidelity (WiFi), next generation communication system, zero power consumption communication system , cellular Internet of Things, cellular passive Internet of Things or other communication systems, etc.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio
  • the cellular Internet of Things is the development product of the combination of the cellular mobile communication network and the Internet of Things.
  • the cellular passive Internet of Things is also called the passive cellular Internet of Things, which is composed of network devices and passive terminals.
  • passive terminals can communicate with other passive terminals through network devices.
  • the passive terminal can communicate in a device-to-device (D2D) communication manner, and the network device only needs to send a carrier signal, that is, an energy supply signal, to supply energy to the passive terminal.
  • D2D device-to-device
  • the communication system in the embodiment of the present application may be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, may also be applied to a dual connectivity (Dual Connectivity, DC) scenario, and may also be applied to an independent (Standalone, SA) deployment Web scene.
  • Carrier Aggregation, CA Carrier Aggregation
  • DC Dual Connectivity
  • SA independent deployment Web scene
  • the embodiment of the present application does not limit the applied frequency spectrum.
  • the embodiments of the present application may be applied to licensed spectrum, and may also be applied to unlicensed spectrum.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device for communicating with a terminal device 120 (or called a communication terminal, terminal).
  • the network device 110 can provide communication coverage for a specific geographical area, and can communicate with terminal devices located in the coverage area.
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and each network device may include other numbers of terminal devices within the coverage area. This application The embodiment does not limit this.
  • the communication system 100 may further include other network entities such as a network controller and a mobility management entity, which is not limited in this embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which is not limited in this embodiment of the present application.
  • a device with a communication function in the network/system in the embodiment of the present application may be referred to as a communication device.
  • the communication equipment may include a network equipment 110 and a terminal equipment 120 with communication functions.
  • the network equipment 110 and the terminal equipment 120 may be the specific equipment described above, and will not be repeated here.
  • the communication device may also include other devices in the communication system 100, such as network controllers, mobility management entities and other network entities, which are not limited in this embodiment of the present application.
  • the network equipment may be a device for communicating with mobile equipment, and the network equipment may be an access point (Access Point, AP) in WLAN, GSM or A base station (Base Transceiver Station, BTS) in CDMA, a base station (NodeB, NB) in WCDMA, or an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or access point , or vehicle-mounted devices, wearable devices, and network devices (gNB) in NR networks or network devices in PLMN networks that will evolve in the future.
  • Access Point Access Point
  • BTS Base Transceiver Station
  • NodeB, NB base station
  • Evolutional Node B, eNB or eNodeB evolved base station
  • gNB network devices
  • the network device provides services for the cell, and the terminal device communicates with the network device through the transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell.
  • the cell may be a network device (for example, The cell corresponding to the base station) may belong to the macro base station or the base station corresponding to the small cell (Small cell).
  • the small cell here may include: Metro cell, Micro cell, Pico cell cell), Femto cell, etc. These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.
  • a terminal device may also be referred to as a user equipment, an access terminal, a user unit, a user station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, Terminal, wireless communication device, user agent or user device, etc.
  • UE User Equipment
  • the terminal device can be a station (STAION, ST) in the WLAN, a cellular phone, a cordless phone, a Session Initiation Protocol (Session Initiation Protocol, SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, and next-generation communication systems, such as terminal devices in NR networks or Terminal devices in the future evolution of the Public Land Mobile Network (PLMN) network, or zero-power devices.
  • STAION, ST Session Initiation Protocol
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminal device may also be a wearable device.
  • Wearable devices can also be called wearable smart devices, which is a general term for the application of wearable technology to intelligently design daily wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable devices are not only a hardware device, but also achieve powerful functions through software support, data interaction, and cloud interaction.
  • Generalized wearable smart devices include full-featured, large-sized, complete or partial functions without relying on smart phones, such as smart watches or smart glasses, etc., and only focus on a certain type of application functions, and need to cooperate with other devices such as smart phones Use, such as various smart bracelets and smart jewelry for physical sign monitoring.
  • a zero-power consumption device may be understood as a device whose power consumption is lower than a preset power consumption. For example, it includes passive terminals and even semi-passive terminals.
  • the zero-power consumption device is a radio frequency identification (Radio Frequency Identification, RFID) tag, which is a technology for realizing non-contact automatic transmission and identification of tag information by means of spatial coupling of radio frequency signals.
  • RFID tags are also called “radio frequency tags” or “electronic tags”.
  • the types of electronic tags can be divided into active electronic tags, passive electronic tags and semi-passive electronic tags.
  • Active electronic tags also known as active electronic tags, means that the energy of the electronic tags is provided by the battery.
  • the battery, memory and antenna together constitute an active electronic tag, which is different from the passive radio frequency activation method. Set the frequency band to send information.
  • Passive electronic tags also known as passive electronic tags, do not support built-in batteries.
  • the tags When passive electronic tags are close to the reader, the tags are in the near-field range formed by the radiation of the reader antenna.
  • the electronic tag antenna generates an induced current through electromagnetic induction. , the induced current drives the chip circuit of the electronic label.
  • the chip circuit sends the identification information stored in the tag to the reader through the electronic tag antenna.
  • Semi-passive electronic tags also known as semi-active electronic tags, inherit the advantages of passive electronic tags such as small size, light weight, low price, and long service life.
  • the built-in battery When the built-in battery is not accessed by a reader, It only provides power for a few circuits in the chip, and the built-in battery supplies power to the RFID chip only when the reader is accessing, so as to increase the reading and writing distance of the tag and improve the reliability of communication.
  • An RFID system is a wireless communication system.
  • the RFID system is composed of two parts: an electronic tag (TAG) and a reader/writer (Reader/Writer).
  • Electronic tags include coupling components and chips, and each electronic tag has a unique electronic code, which is placed on the target to achieve the purpose of marking the target object.
  • the reader can not only read the information on the electronic tag, but also write the information on the electronic tag, and at the same time provide the electronic tag with the energy required for communication.
  • Zero-power communication uses energy harvesting and backscatter communication technologies. In order to facilitate understanding of the technical solutions of the embodiments of the present application, related technologies of zero power consumption are described.
  • FIG. 2 is a schematic diagram of a zero-power communication system provided by the present application.
  • the zero-power communication system consists of network equipment and zero-power terminals.
  • the network equipment is used to send wireless power supply signals to zero-power terminals, downlink communication signals and receive backscattered signals from zero-power terminals.
  • a basic zero-power terminal includes an energy harvesting module, a backscatter communication module, and a low-power computing module.
  • the zero-power consumption terminal can also have a memory or a sensor for storing some basic information (such as item identification, etc.) or obtaining sensing data such as ambient temperature and ambient humidity.
  • Zero-power communication can also be called communication based on zero-power terminals.
  • the key technologies of zero-power communication mainly include radio frequency energy harvesting and backscatter communication.
  • FIG. 3 is a schematic diagram of the energy harvesting provided by the embodiment of the present application.
  • the radio frequency energy collection module realizes the collection of space electromagnetic wave energy based on the principle of electromagnetic induction, and then obtains the energy required to drive zero-power terminals, such as driving low-power demodulation and modulation modules, sensors and memory read, etc. Therefore, zero-power terminals do not require conventional batteries.
  • FIG. 4 is a schematic diagram of backscatter communication provided by the present application.
  • the zero-power communication terminal receives the wireless signal sent by the network, modulates the wireless signal, loads the information to be sent, and radiates the modulated signal from the antenna. This information transmission process is called for backscatter communication.
  • Load modulation adjusts and controls the circuit parameters of the oscillation circuit of the zero-power terminal according to the beat of the data flow, so that the magnitude and phase of the impedance of the zero-power device change accordingly, thereby completing the modulation process.
  • the load modulation technology mainly includes resistive load modulation and capacitive load modulation.
  • FIG. 5 is a circuit schematic diagram of resistive load modulation provided by an embodiment of the present application.
  • a resistor is connected in parallel with the load, which is called a load modulation resistor.
  • the resistor is turned on or off based on the control of the binary data flow.
  • Amplitude keying modulation (ASK) that is, the modulation and transmission of the signal is realized by adjusting the amplitude of the backscattered signal of the zero-power terminal.
  • ASK Amplitude keying modulation
  • FSK frequency keying modulation
  • zero-power consumption terminal Since the zero-power consumption terminal performs information modulation on the incoming wave signal by means of load modulation, the backscatter communication process is realized. Therefore, zero-power terminals have significant advantages:
  • the terminal equipment does not actively transmit signals, and realizes backscatter communication by modulating the incoming wave signal.
  • Terminal equipment does not rely on traditional active power amplifier transmitters, and uses low-power computing units at the same time, which greatly reduces hardware complexity.
  • the above-mentioned terminal device may be a zero-power consumption device (such as a passive terminal, or even a semi-passive terminal), and even the terminal device may be a non-zero power consumption device, such as an ordinary terminal, but the ordinary terminal may be in some backscatter communication.
  • a zero-power consumption device such as a passive terminal, or even a semi-passive terminal
  • the terminal device may be a non-zero power consumption device, such as an ordinary terminal, but the ordinary terminal may be in some backscatter communication.
  • the data transmitted by the terminal device may use different forms of codes to represent binary "1" and "0".
  • RFID systems typically use one of the following encoding methods: reverse non-return-to-zero (NRZ) encoding, Manchester encoding, unipolar return-to-zero (Unipolar RZ) encoding, differential biphase (DBP) encoding, Miller coding and differential coding. In layman's terms, it is to use different pulse signals to represent 0 and 1.
  • zero-power terminals can be divided into the following types based on the energy sources and usage methods of zero-power terminals:
  • the zero-power terminal does not need a built-in battery.
  • the zero-power terminal When the zero-power terminal is close to a network device (such as a reader of an RFID system), the zero-power terminal is within the near-field range formed by the antenna radiation of the network device. Therefore, the antenna of the zero-power terminal generates an induced current through electromagnetic induction, and the induced current drives the low-power chip circuit of the zero-power terminal. Realize the demodulation of the forward link signal and the signal modulation of the backward link. For the backscatter link, the zero-power terminal uses the backscatter implementation to transmit signals.
  • the passive zero-power terminal does not need a built-in battery to drive it, whether it is a forward link or a reverse link, and is a real zero-power terminal.
  • Passive zero-power terminals do not require batteries, and the RF circuit and baseband circuit are very simple, such as low-noise amplifier (LNA), power amplifier (PA), crystal oscillator, ADC, etc., so it has small size, light weight, and very low price. Cheap, long service life and many other advantages.
  • the semi-passive zero-power terminal itself does not install a conventional battery, but it can use the RF energy harvesting module to collect radio wave energy, and store the collected energy in an energy storage unit (such as a capacitor). After the energy storage unit obtains energy, it can drive the low-power chip circuit of the zero-power terminal. Realize the demodulation of the forward link signal and the signal modulation of the backward link. For the backscatter link, the zero-power terminal uses the backscatter implementation to transmit signals.
  • the semi-passive zero-power terminal does not need a built-in battery to drive either the forward link or the reverse link.
  • the energy stored in the capacitor is used in the work, the energy comes from the energy collected by the energy harvesting module. radio energy, so it is also a true zero-power consumption terminal.
  • Semi-passive zero-power terminals inherit many advantages of passive zero-power terminals, so they have many advantages such as small size, light weight, very cheap price, and long service life.
  • the zero-power terminal used can also be an active zero-power terminal, and this type of terminal can have a built-in battery.
  • the battery is used to drive the low-power chip circuit of the zero-power terminal. Realize the demodulation of the forward link signal and the signal modulation of the backward link. But for the backscatter link, the zero-power terminal uses the backscatter implementation to transmit the signal. Therefore, the zero power consumption of this type of terminal is mainly reflected in the fact that the signal transmission of the reverse link does not require the power of the terminal itself, but uses backscattering.
  • the active zero-power terminal supplies power to the RFID chip through a built-in battery, so as to increase the reading and writing distance of the zero-power terminal and improve the reliability of communication. Therefore, it can be applied in some scenarios that require relatively high communication distance and read delay.
  • the zero-power consumption terminal may perform energy collection based on the energy supply signal.
  • the energy supply signal may be a base station, a smart phone, an intelligent gateway, a charging station, a micro base station, and the like.
  • the energy supply signal may be a low-frequency, medium-frequency, high-frequency signal, etc.
  • the energy supply signal may be a sine wave, a square wave, a triangle wave, a pulse, a rectangular wave, and the like.
  • the energy supply signal may be a continuous wave or a discontinuous wave (that is, a certain time interruption is allowed).
  • the energy supply signal may be a certain signal specified in the 3GPP standard.
  • SRS PUSCH
  • PRACH Physical Uplink Control Channel
  • PUCCH Physical Downlink Control Channel
  • PDCCH Physical Downlink Control Channel
  • PDSCH Physical Downlink Control Channel
  • PBCH Physical Broadcast Control Channel
  • the carrier signal sent by the foregoing network device can also be used to provide energy to the zero-power consumption device, the carrier signal may also be referred to as an energy supply signal.
  • the zero-power terminal can perform backscatter communication based on the received trigger signal.
  • the trigger signal may be used to schedule or trigger backscatter communication of the zero-power terminal.
  • the trigger signal carries scheduling information of the network device, or the trigger signal is a scheduling signaling or a scheduling signal sent by the network device.
  • the trigger signal can be a base station, a smart phone, an intelligent gateway, etc.;
  • the trigger signal may be a low-frequency, medium-frequency, high-frequency signal, etc.
  • the trigger signal may be a sine wave, a square wave, a triangle wave, a pulse, a rectangular wave, and the like.
  • the trigger signal may be a continuous wave or a discontinuous wave (that is, a certain time interruption is allowed).
  • the trigger signal may be a certain signal specified in the 3GPP standard.
  • SRS PUSCH, PRACH, PUCCH, PDCCH, PDSCH, PBCH, etc.; it may also be a new signal.
  • the energy supply signal and the trigger signal may be one signal, or two independent signals, which are not specifically limited in this application.
  • passive IoT devices can be based on existing zero-power consumption devices, such as Radio Frequency Identification (RFID) technology, and extended on this basis to be suitable for cellular IoT.
  • RFID Radio Frequency Identification
  • a technical bottleneck faced by passive zero-power communication technology is the limited coverage distance of the forward link.
  • the signal strength of the signal based on the above implementation process, a general zero-power terminal needs to consume 10 microwatts (uw) of power to drive a low-power circuit. This means that the signal power reaching the zero power terminal needs to be at least -20dBm.
  • the transmission power of network equipment should generally not be too large. For example, in the ISM frequency band where RFID works, the maximum transmission power is 30dBm. Therefore, considering the radio propagation loss in space, the transmission distance of the passive zero-power terminal is generally in the range of 10m to tens of meters.
  • the semi-passive zero-power terminal has the potential to significantly extend the communication distance, because the semi-passive zero-power terminal can use the RF energy harvesting module to collect radio waves, so it can continuously obtain radio energy and store it in the energy storage unit middle. After the energy storage unit obtains enough energy, it can drive the low power consumption circuit to work for the signal demodulation of the forward link and the signal modulation of the reverse link. Therefore, at this time, the semi-passive zero-power terminal is equivalent to an active terminal, and its downlink coverage depends on the receiver sensitivity of the downlink signal (usually much lower than the RF energy harvesting threshold). Based on the current technology, the energy harvesting module can perform energy harvesting and input electric energy to the energy storage unit when the received radio signal strength is not lower than -30dBm.
  • the coverage of the forward link of the semi-passive zero-power terminal depends on the RF energy collection threshold (such as -30dBm).
  • the received radio signal strength is relaxed from -20dBm to -30dBm, so A link budget gain of 10dB can be obtained, so the downlink coverage can be improved by more than 3 times.
  • semi-passive zero-power terminals also face the problem of reduced charging efficiency.
  • the energy that can be harvested and stored by the energy harvesting module is greatly reduced.
  • the received signal strength is -30dBm, that is, 1 microwatt hour
  • the energy that can be collected and stored is far less than 1 microwatt (the energy collection efficiency is greatly reduced).
  • the low-power circuit of the zero-power terminal may need to consume an average power of 10uw. From two aspects, it can be seen that when the semi-passive zero-power terminal is far away from the network equipment, the charging efficiency is greatly reduced. The energy collected in real time cannot meet the immediate communication needs, and the energy collected and stored must be collected before communication.
  • the collected energy of this type of terminal needs to be saved and used to meet the energy demand during communication. That is to say, when the zero-power terminal is far away from the network site, the speed of obtaining and storing energy through energy harvesting is very slow. Therefore, when communicating with this type of terminal, it is necessary to consider the efficient use of the obtained energy. Therefore, the energy obtained by energy harvesting can meet the requirements of communication.
  • Embodiments of the present application provide a wireless communication method, a terminal device, and a communication device, which can save energy collected by the terminal device and improve energy usage efficiency, thereby meeting energy requirements during communication.
  • the possibility of contention and collision between such terminals and other terminals in uplink transmission can be reduced, and the efficiency of uplink transmission can be improved. Success rate.
  • specific downlink transmission resources for terminal devices belonging to the first type or the first terminal group monitoring of downlink transmission by such terminals can be reduced, so as to reduce unnecessary power consumption.
  • Fig. 6 shows a schematic flowchart of a wireless communication method 200 according to an embodiment of the present application, and the method 200 can be executed by a terminal device.
  • Terminal device 120 as shown in FIG. 1 .
  • Another example is the zero-power consumption terminal.
  • the method 200 may include:
  • the network device can configure specific configuration resources for terminal devices belonging to the first type or first terminal group, which differ from configuration resources configured for terminal devices belonging to the second type or second terminal group.
  • the terminal device sends the backscatter signal or monitors the downlink signal according to its type or the configured resource corresponding to the terminal group. For example, if the terminal device belongs to the first type or the first terminal group, based on the configured resources corresponding to the first type or the first terminal group, send a backscatter signal or monitor the downlink signal; if the terminal device belongs to the second type or the second terminal group, based on the configured resources corresponding to the second type or the second terminal group, send backscatter signals or monitor downlink signals.
  • a backscatter signal or monitor the downlink signal that is, different types or groups of terminal devices have different configuration resources, which can avoid different types or different groups.
  • Resource conflicts occur on terminal devices, which improves the reliability of data transmission.
  • energy-constrained terminal devices such as terminal devices that need to collect and store energy between communications and are far away from network devices
  • the success rate of competing for resources can be improved.
  • the time and energy consumption required for successful data transmission are shortened, the energy collected or stored by the terminal equipment is saved, and the energy usage efficiency is improved, thereby meeting the energy demand during communication.
  • the type to which the terminal device belongs includes a first type and a second type
  • the terminal group to which the terminal device belongs includes a first terminal group and a second terminal group
  • the first type and/or the The first terminal group includes energy-limited terminal devices
  • the second type and/or the second terminal group includes terminal devices other than the energy-limited terminal devices.
  • the terminal equipment can be divided into two types, that is, the first type and the second type; similarly, the terminal equipment can be divided into two terminal groups, that is, the first terminal group and the second terminal group. Two-terminal grouping.
  • more than two types or terminal groups may also be defined, which is not specifically limited in this application.
  • terminal devices may be classified into at least two types or at least two terminal groups.
  • the first type or the first terminal group includes terminals capable of energy harvesting.
  • the first type or the first terminal group includes terminal devices that are far away from the wireless power supply node.
  • the first type or the first terminal group includes terminal devices with low energy collection efficiency.
  • the first type or the first terminal group includes semi-passive zero-power consumption terminals.
  • the types and terminal groups involved in this embodiment of the present application can be equivalently replaced, in other words, the types can be replaced by terminal groups, or the terminal groups can be replaced by types.
  • terminal devices of the same type may be terminals in the same terminal group, and types of terminals in the same terminal group may be the same type. For example, if the type of the terminal device belongs to the first type, then the terminal group to which the terminal device belongs is the first terminal group; similarly, if the type of the terminal device belongs to the second type, Then the terminal group to which the terminal device belongs is the second terminal group.
  • the type to which the terminal device belongs includes the first type and the second type
  • the terminal group to which the terminal device belongs includes the first terminal group and the second terminal group
  • the configuration resource includes: the first A first uplink configuration resource corresponding to a type or the first terminal group, and a second uplink configuration resource corresponding to the second type or the second terminal group.
  • the network device can configure specific uplink configuration resources for terminal devices belonging to the first type or the first terminal group, that is, the first uplink configuration resources, which are different from those configured for terminal devices belonging to the second type or the second terminal group
  • the uplink configuration resource is the second uplink configuration resource.
  • the terminal device sends the backscatter signal according to its own type or uplink configuration resources corresponding to the terminal group. For example, if the terminal device belongs to the first type or the first terminal group, the terminal device may send a backscatter signal based on the first uplink configuration resource; if the terminal device belongs to the second type or the second terminal group, Then the terminal device may send the backscatter signal based on the second uplink configuration resource.
  • the first uplink configuration resource is completely or partially different from the second uplink configuration resource; or the first uplink configuration resource includes the second uplink configuration resource.
  • the time domain resource of the first uplink configuration resource is completely or partially different from the time domain resource of the second uplink configuration resource; or the time domain resource of the first uplink configuration resource includes the second The time domain resource of the uplink configuration resource.
  • the frequency domain resource of the first uplink configuration resource is completely or partially different from the frequency domain resource of the second uplink configuration resource; or the frequency domain resource of the first uplink configuration resource includes the first uplink configuration resource. 2. Frequency domain resources of uplink configuration resources.
  • the first uplink configuration resources or the second uplink configuration resources include contention resources and/or authorization-free resources.
  • authorization-free resources may also be referred to as authorization-based transmission resources.
  • the contention resources may also be referred to as contention-based transmission resources.
  • the first uplink configuration resource is a first uplink authorization-free resource
  • the second uplink configuration resource is a second uplink authorization-free resource
  • the first uplink authorization-free resource and the second uplink authorization-free resource The resources are completely or partially different; or the first uplink authorization-free resource includes the second uplink authorization-free resource.
  • the first uplink configured resource is a first contention resource
  • the second uplink configuration resource is a second contention resource
  • the first contention resource is completely or partially different from the second contention resource
  • the first competing resource includes the second competing resource.
  • the first uplink configuration resource or the second uplink configuration resource includes competing resources; for terminal devices belonging to the first type or the first terminal group, due to low energy collection efficiency, the energy collection reaches The time for a certain threshold is long, and it is hoped that the collected energy can be used for successful uplink transmission.
  • the contention-based uplink transmission if the uplink transmission fails due to the collision, the terminal device will initiate the contention-based uplink transmission again after a backoff time. For the terminal devices belonging to the first type or the first terminal group, due to the slow energy collection speed, they will wait for a long time to perform energy collection and initiate uplink transmission again. In order to avoid this situation, it is necessary to increase the success rate of contention-based uplink transmission of such terminals.
  • the network device may configure specific uplink transmission resources for terminal devices belonging to the first type or the first terminal group, and terminal devices belonging to the second type or the second terminal group do not use the specific uplink transmission resource, For example, a terminal or an active terminal with fast energy collection, or a passive terminal for backscatter communication, that is, a terminal that does not require long-term energy collection.
  • Configuring specific uplink transmission resources for the terminal devices belonging to the first type or the first terminal group can prevent the terminal devices belonging to the first type or the first terminal group and the terminal devices belonging to the second type or the second terminal group in the same Competition on transmission resources can improve the success rate of terminal devices belonging to the first type or the first terminal group to increase the success rate of competing resources, thereby shortening the time and energy consumption required for successful data transmission, and saving resources belonging to the first type or first terminal group.
  • the energy collected or stored by the terminal equipment in the terminal group improves the energy usage efficiency, and then can meet the energy demand of this type of terminal during communication.
  • the contention resources include but not limited to RACH resources.
  • the network device configures specific authorization-free uplink resources for the first type of terminal.
  • the specific license-free uplink resource has a certain period, and the terminal devices belonging to the first type or the first terminal group may select the specific license-free uplink resource for transmission after completing energy collection. Since the overhead of license-free uplink resources is relatively large, the utilization efficiency is not as high as that of dynamic scheduling.
  • Network devices can configure the same uplink license-free resources for multiple terminals. If multiple terminals transmit on the same license-free uplink resources at the same time, it may The base station cannot receive correctly due to mutual interference.
  • the network device configures specific authorization-free uplink resources for the terminal devices belonging to the first type or the first terminal group, which can prevent the terminal devices belonging to the first type or the first terminal group from When the terminal devices of the terminal group conflict on the same transmission resources, it can improve the success rate of the terminal devices belonging to the first type or the first terminal group to improve the competition resources, thereby shortening the time and energy consumption required for successful data transmission, saving The energy collected or stored by the terminal devices belonging to the first type or the first terminal group is reduced and the energy usage efficiency is improved, thereby meeting the energy demand of such terminals during communication.
  • the first uplink configuration resource or the second uplink configuration resource may be a (configured grant, CG) resource. That is, the network device activates an uplink authorization to the terminal device, and if the terminal device does not receive the deactivation, it will always be able to use the resource specified by the first uplink authorization for uplink transmission. Uplink authorization-free can make terminal devices not need to send scheduling requests to network devices for resource requests. Compared with dynamically scheduled data transmission, the time delay of scheduling requests and data scheduling is saved.
  • the CG resource has two resource types:
  • Configuration grant type 1 (type 1): configured by radio resource control (Radio Resource Control, RRC) signaling or high-level signaling, for example, it can be configured by configuring the grant configuration information element (IE ConfiguredGrantConfig).
  • RRC Radio Resource Control
  • IE ConfiguredGrantConfig the grant configuration information element
  • DCI Downlink Control Information
  • IE ConfiguredGrantConfig configuration authorization configuration information element
  • the first uplink configuration resources are more than the second uplink configuration resources.
  • designing the first uplink configuration resources to be more than the second uplink configuration resources can reduce the possibility of uplink transmission failure of terminal devices belonging to the first type or the first terminal group.
  • the number of time units of the first uplink configuration resource is greater than the number of time units of the second uplink configuration resource, or the length of the time domain resource of the first uplink configuration resource is longer than the The length of the time-domain resource of the second uplink configuration resource; as another example, the number of physical resource blocks of the first uplink configuration resource is greater than the number of physical resource blocks of the second uplink configuration resource, or the The width of the frequency domain resource of the first uplink configuration resource is greater than the width of the frequency domain resource of the second uplink configuration resource.
  • a period of the first uplink configuration resource is shorter than a period of the second uplink configuration resource.
  • the period of the time unit of the first uplink configuration resource is shorter than the period of the time unit of the second uplink configuration resource.
  • the second uplink configuration resource is used for: transmitting the backscatter signal of the second type or the second terminal group, and the backscatter signal of the first type or the first terminal group Signal.
  • the second uplink configuration resource can not only be used to transmit the backscatter signal of the second type or the second terminal group, the second uplink configuration resource can also be used to transmit the first type or the The backscatter signal of the first terminal group; or in other words, the second uplink configuration resource is the backscatter signal of the second type or the second terminal group and the first type or the first terminal
  • the common resources of the grouped backscattered signals that is, the terminal devices belonging to the first type or the first terminal group can also obtain the uplink transmission resources configured by the network device for the terminal devices belonging to the second type or the second terminal group, or can simultaneously Use these transmission resources for uplink transmission.
  • Fig. 7 is a schematic block diagram of a first uplink configuration resource and a second uplink configuration resource provided by an embodiment of the present application.
  • the first uplink resource configured for the terminal equipment belonging to the first type or the first terminal group has a shorter period 1, thus, the terminal equipment belonging to the first type or the first terminal group can have More uplink resources are selected, thereby reducing competition and conflict among terminal devices belonging to the first type or the first terminal group, and improving the success rate of uplink transmission.
  • the second uplink resource configured for the terminal equipment belonging to the second type or the second terminal group has a longer period 1 . Even, terminal devices belonging to the first type or the first terminal group may send backscatter signals on the second uplink configuration resource.
  • the type to which the terminal device belongs includes the first type and the second type
  • the terminal group to which the terminal device belongs includes the first terminal group and the second terminal group
  • the configuration resource includes: the first A first downlink configuration resource corresponding to a type or the first terminal group, and a second downlink configuration resource corresponding to the second type or the second terminal group.
  • the network device can configure specific downlink configuration resources for terminal devices belonging to the first type or the first terminal group, that is, the first downlink configuration resources, which are different from those configured for terminal devices belonging to the second type or the second terminal group.
  • the downlink configuration resource that is, the second downlink configuration resource.
  • the terminal device monitors the downlink signal sent by the network device according to its type or the downlink configuration resource corresponding to the terminal group. For example, if the terminal device belongs to the first type or the first terminal group, the terminal device may send a backscatter signal based on the first downlink configuration resource; if the terminal device belongs to the second type or the second terminal group , the terminal device may send the backscatter signal based on the second downlink configured resource.
  • the semi-passive zero-power terminal obtains wireless energy based on radio waves in the collection space (it can be an energy supply signal sent by a network node, or a wireless signal sent by other devices, such as a WIFI router).
  • the semi-passive zero-power terminal activates and uses the collected energy to drive its own low-power circuit to work, for example, it starts to monitor the information sent by the network node, such as scheduling Signaling, reference signal, synchronization signal, etc.
  • downlink transmission resources are semi-statically configured, such as the configuration of PDCCH search space and CSI-RS resources.
  • the terminal device For a channel carrying dynamic scheduling signaling, the terminal device will periodically monitor the channel at a monitoring opportunity, but often the scheduling signaling is not sent frequently.
  • the network device may configure specific downlink transmission resources for terminal devices belonging to the first type or the first terminal group, so as to reduce reception of downlink transmissions.
  • the first downlink configuration resource is completely or partially different from the second downlink configuration resource, or the second downlink configuration resource includes the first downlink configuration resource.
  • the first downlink configuration resource is a first downlink authorization-free resource
  • the second downlink configuration resource is a second downlink authorization-free resource
  • the first downlink authorization-free resource is the same as the second downlink authorization-free resource.
  • the downlink authorization-free resources are completely or partially different; or the second downlink authorization-free resources include the first downlink authorization-free resources.
  • the first downlink configuration resource or the second downlink configuration resource is a resource for transmitting a specific downlink signal.
  • the specific downlink signal includes but not limited to: PDCCH, PDSCH, reference signal, synchronization signal and so on.
  • the specific downlink signal may be a reference signal used for measurement and synchronization.
  • the second downlink configuration resources are more than the first downlink configuration resources.
  • the number of time units of the second downlink configuration resource is greater than the number of time units of the first downlink configuration resource, or the length of the time domain resource of the second downlink configuration resource is greater than the length of the time domain resource The length of the time-domain resource of the first downlink configuration resource; as another example, the number of physical resource blocks of the second downlink configuration resource is greater than the number of physical resource blocks of the first downlink configuration resource, Or the width of the frequency domain resource of the second downlink configuration resource is greater than the width of the frequency domain resource of the first downlink configuration resource.
  • the first downlink configuration resources include resources obtained through a first discontinuous reception (Discontinuous Reception, DRX) configuration
  • the second downlink configuration resources include resources obtained through a second DRX configuration
  • the resource for monitoring the downlink signal obtained based on the first DRX configuration is completely or partially different from the resource for monitoring the downlink signal obtained based on the second DRX configuration, or based on the
  • the resource for monitoring the downlink signal acquired by the second DRX configuration includes the resource for monitoring the downlink signal acquired based on the second DRX configuration.
  • the cycle of the first DRX configuration is greater than the cycle of the second DRX configuration.
  • the first DRX configuration or the second DRX configuration includes configuration information for at least one of the following: discontinuous reception on-duration timer (drx-onDurationTimer) and discontinuous reception deactivation timer (drx-onDurationTimer) InactivityTimer).
  • the duration of drx-onDurationTimer in the first DRX configuration is shorter than the duration of drx-onDurationTimer in the second DRX configuration.
  • the duration of the drx-InactivityTimer in the first DRX configuration is shorter than the duration of the drx-InactivityTimer in the second DRX configuration.
  • the duration of the on-duration can be controlled by a DRX-on-duration timer (drx-onDurationTimer) and a DRX deactivation timer (drx-InactivityTimer).
  • the DRX-active period timer is also referred to as the DRX-active period timer.
  • Deactivation timers are also known as inactivity timers. Specifically, the on-duration ends when the DRX-onDuration timer (drx-onDurationTimer) expires.
  • the terminal device extends the duration of the activation period by starting drx-InactivityTimer.
  • the first downlink configuration resource includes at least one first time unit
  • the second downlink configuration resource includes at least one second time unit
  • the at least one first time unit is also at least one first listening opportunity, that is, the at least one first listening opportunity may be used to form a listening opportunity set.
  • the at least one first time unit may also be called at least one second listening occasion, that is, the at least one second listening occasion may be used to form a listening occasion set.
  • the network device may configure a specific set of monitoring opportunities for monitoring the scheduling signaling for the terminal devices belonging to the first type or the first terminal group.
  • the search space of the PDCCH is for the reception of the channel carrying the scheduling signaling; that is, the network device can configure a specific listening occasion set for the terminal devices belonging to the first type or the first terminal group.
  • the network device configures a specific monitoring opportunity set for terminal devices belonging to the first type or the first terminal group to have a longer interval between them, so that such terminals can complete energy collection after receiving the downlink channel, and then proceed to the next reception of the downlink channel.
  • the at least one first time unit is completely or partially different from the at least one second time unit, or the at least one second time unit includes the at least one first time unit.
  • the interval between the at least one first time unit is greater than the interval between the at least one second time unit.
  • Fig. 8 is a schematic block diagram of a first downlink configuration resource and a second downlink configuration resource provided by an embodiment of the present application.
  • At least one first time unit configured for terminal equipment belonging to the first type or the first terminal group has a longer period 2, which can reduce the number of terminal equipment belonging to the first type or the first terminal group. Monitor the downlink channel, thereby reducing the power consumption of such terminals.
  • at least one second time unit configured for terminal devices belonging to the second type or the second terminal group has a shorter period 1 . Even, the terminal equipment belonging to the second type or the second terminal group can monitor the downlink signal on the at least one first time unit.
  • the S210 may include:
  • the energy collection speed of the terminal device is less than or equal to the first threshold, determine that the type of the terminal device belongs to the first type or determine that the terminal group to which the terminal device belongs is the first terminal group; otherwise, Determining that the type to which the terminal device belongs is the second type or determining that the terminal group to which the terminal device belongs is the second terminal group.
  • the terminal device may determine whether the terminal device belongs to the first type or the first terminal group or belongs to the second type or the second terminal group based on the speed of energy collection. For example, when the terminal device is far away from the network device, the speed of energy collection is very slow, and the obtained collection current is small, if it is lower than the first current threshold, the terminal device can be classified into the first type or the the first terminal group; otherwise, classify it into the second type or the second terminal group.
  • the S210 may include:
  • the type or terminal group to which the terminal device belongs is determined.
  • the signal strength or signal voltage measured by the terminal device is less than or equal to the second threshold, determine that the type of the terminal device belongs to the first type or determine that the terminal group to which the terminal device belongs is the first terminal group ; Otherwise, determine that the type to which the terminal device belongs is the second type or determine that the terminal group to which the terminal device belongs is the second terminal group.
  • the terminal device may determine whether the terminal device belongs to the first type or the first terminal group or belongs to the second type or the second terminal group based on the measured signal strength. If the terminal device has the measurement capability, measure a specific signal sent by the network device to obtain signal strength or signal voltage, etc.; compare the signal strength or signal voltage with a second threshold to determine the terminal to which the terminal device belongs type or terminal grouping.
  • the specific signal includes, but is not limited to: any downlink signal sent by a network device, such as an energy supply signal, other downlink signals, and a downlink scheduling signal.
  • the S210 may include:
  • the type or terminal group to which the terminal equipment belongs is determined based on the deployment situation of the network equipment.
  • the distance between the terminal device and the network device is greater than or equal to a third threshold, determine that the type of the terminal device belongs to the first type or determine that the terminal group to which the terminal device belongs is the first a terminal group; otherwise, determine that the type to which the terminal device belongs is the second type or determine that the terminal group to which the terminal device belongs is the second terminal group.
  • the terminal device may determine whether the terminal device belongs to the first type or the first terminal group or belongs to the second type or the second terminal group based on actual deployment parameters. For example, during network deployment, it may be determined whether the terminal device belongs to the first type or the first terminal group or belongs to grouping for the second type or the second terminal. For example, terminal devices that are far away from network devices, for example, terminal devices whose distance is greater than a third threshold, may be classified into the first type or the first terminal group; otherwise, they may be classified into the second type or grouping of the second terminal.
  • the S210 may include:
  • the type included in the stored information is determined as the type or terminal group to which the terminal device belongs.
  • the stored information is stored in at least one of the following:
  • SIM subscriber identity module
  • eSIM embedded subscriber identity module
  • the type or terminal group to which the terminal device belongs can be written into the terminal device.
  • the terminal device For example, in memory, SIM or eSIM.
  • the S220 may include:
  • the S220 may include:
  • the terminal device When the power obtained by the terminal device is greater than or equal to a preset value, based on the configured resources, send a backscatter signal or monitor a downlink signal.
  • the method 200 may also include:
  • the configuration information is used by the terminal device to determine, among resources configured in the configuration information, configuration resources corresponding to the type or terminal group to which the terminal device belongs.
  • the sequence numbers of the above-mentioned processes do not mean the order of execution, and the order of execution of the processes should be determined by their functions and internal logic, and should not be used in this application.
  • the implementation of the examples constitutes no limitation.
  • the terms “downlink” and “uplink” are used to indicate the transmission direction of signals or data, wherein “downlink” is used to indicate that the transmission direction of signals or data is from the station to the user equipment in the cell For the first direction, “uplink” is used to indicate that the signal or data transmission direction is the second direction from the user equipment in the cell to the station, for example, “downlink signal” indicates that the signal transmission direction is the first direction.
  • the term "and/or" is only an association relationship describing associated objects, indicating that there may be three relationships. Specifically, A and/or B may mean: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" in this article generally indicates that the contextual objects are an "or" relationship.
  • the above describes in detail the wireless communication method according to the embodiment of the present application from the perspective of the terminal device with reference to FIG. 6 .
  • the wireless communication method according to the embodiment of the present application is described below from the perspective of the network device in conjunction with FIG. 9 .
  • FIG. 9 shows a schematic flowchart of a wireless communication method 300 according to an embodiment of the present application.
  • the method 300 may be executed by a communication device, such as the network device shown in FIG. 1 .
  • the method 300 may include:
  • the configuration information is used by the terminal device to determine, among resources configured in the configuration information, configuration resources corresponding to the type or terminal group to which the terminal device belongs.
  • the type to which the terminal device belongs includes a first type and a second type
  • the terminal group to which the terminal device belongs includes a first terminal group and a second terminal group
  • the first type and/or the The first terminal group includes energy-limited terminal devices
  • the second type and/or the second terminal group includes terminal devices other than the energy-limited terminal devices.
  • the type to which the terminal device belongs includes the first type and the second type
  • the terminal group to which the terminal device belongs includes the first terminal group and the second terminal group
  • the configuration resource includes: the first A first uplink configuration resource corresponding to a type or the first terminal group, and a second uplink configuration resource corresponding to the second type or the second terminal group.
  • the first uplink configuration resource is completely or partially different from the second uplink configuration resource; or the first uplink configuration resource includes the second uplink configuration resource.
  • the first uplink configured resources or the second uplink configured resources include contention resources and/or license-free resources.
  • the first uplink configuration resource is more than the second uplink configuration resource.
  • a period of the first uplink configuration resource is shorter than a period of the second uplink configuration resource.
  • the second uplink configuration resource is used for: transmitting the backscatter signal of the second type or the second terminal group, and the backscatter signal of the first type or the first terminal group scatter signal.
  • the type to which the terminal device belongs includes the first type and the second type
  • the terminal group to which the terminal device belongs includes the first terminal group and the second terminal group
  • the configuration resource includes: the first A first downlink configuration resource corresponding to a type or the first terminal group, and a second downlink configuration resource corresponding to the second type or the second terminal group.
  • the first downlink configuration resource is completely or partially different from the second downlink configuration resource, or the second downlink configuration resource includes the first downlink configuration resource.
  • the first downlink configuration resource or the second downlink configuration resource is a resource for transmitting a specific downlink signal.
  • the second downlink configuration resources are more than the first downlink configuration resources.
  • the first downlink configuration resources include resources obtained through a first discontinuous reception DRX configuration
  • the second downlink configuration resources include resources obtained through a second DRX configuration
  • the resource for monitoring the downlink signal obtained based on the first DRX configuration is completely or partially different from the resource for monitoring the downlink signal obtained based on the second DRX configuration, or
  • the resource for monitoring the downlink signal acquired based on the second DRX configuration includes the resource for monitoring the downlink signal acquired based on the second DRX configuration.
  • the cycle of the first DRX configuration is greater than the cycle of the second DRX configuration.
  • the first DRX configuration or the second DRX configuration includes configuration information for at least one of the following: a discontinuous reception active period timer drx-onDurationTimer and a discontinuous reception inactivation timer drx-InactivityTimer .
  • the first downlink configuration resource includes at least one first time unit
  • the second downlink configuration resource includes at least one second time unit
  • the at least one first time unit is completely or partially different from the at least one second time unit, or the at least one second time unit includes the at least one first time unit.
  • the interval between the at least one first time unit is greater than the interval between the at least one second time unit.
  • Fig. 10 is a schematic block diagram of a terminal device 400 according to an embodiment of the present application.
  • the terminal device 400 may include:
  • a determining unit 410 configured to determine the type or terminal group to which the terminal device belongs
  • the communication unit 420 is configured to send a backscatter signal or monitor a downlink signal based on the type of the terminal device or the configuration resource corresponding to the terminal group.
  • the type to which the terminal device belongs includes a first type and a second type
  • the terminal group to which the terminal device belongs includes a first terminal group and a second terminal group
  • the first type and/or the The first terminal group includes energy-limited terminal devices
  • the second type and/or the second terminal group includes terminal devices other than the energy-limited terminal devices.
  • the type to which the terminal device belongs includes the first type and the second type
  • the terminal group to which the terminal device belongs includes the first terminal group and the second terminal group
  • the configuration resource includes: the first A first uplink configuration resource corresponding to a type or the first terminal group, and a second uplink configuration resource corresponding to the second type or the second terminal group.
  • the first uplink configuration resource is completely or partially different from the second uplink configuration resource; or the first uplink configuration resource includes the second uplink configuration resource.
  • the first uplink configured resources or the second uplink configured resources include contention resources and/or license-free resources.
  • the first uplink configuration resource is more than the second uplink configuration resource.
  • a period of the first uplink configuration resource is shorter than a period of the second uplink configuration resource.
  • the second uplink configuration resource is used for: transmitting the backscatter signal of the second type or the second terminal group, and the backscatter signal of the first type or the first terminal group scatter signal.
  • the type to which the terminal device belongs includes the first type and the second type
  • the terminal group to which the terminal device belongs includes the first terminal group and the second terminal group
  • the configuration resource includes: the first A first downlink configuration resource corresponding to a type or the first terminal group, and a second downlink configuration resource corresponding to the second type or the second terminal group.
  • the first downlink configuration resource is completely or partially different from the second downlink configuration resource, or the second downlink configuration resource includes the first downlink configuration resource.
  • the first downlink configuration resource or the second downlink configuration resource is a resource for transmitting a specific downlink signal.
  • the second downlink configuration resources are more than the first downlink configuration resources.
  • the first downlink configuration resources include resources obtained through a first discontinuous reception DRX configuration
  • the second downlink configuration resources include resources obtained through a second DRX configuration
  • the resource for monitoring the downlink signal obtained based on the first DRX configuration is completely or partially different from the resource for monitoring the downlink signal obtained based on the second DRX configuration, or
  • the resource for monitoring the downlink signal acquired based on the second DRX configuration includes the resource for monitoring the downlink signal acquired based on the second DRX configuration.
  • the cycle of the first DRX configuration is greater than the cycle of the second DRX configuration.
  • the first DRX configuration or the second DRX configuration includes configuration information for at least one of the following: a discontinuous reception active period timer drx-onDurationTimer and a discontinuous reception inactivation timer drx-InactivityTimer .
  • the first downlink configuration resource includes at least one first time unit
  • the second downlink configuration resource includes at least one second time unit
  • the at least one first time unit is completely or partially different from the at least one second time unit, or the at least one second time unit includes the at least one first time unit.
  • the interval between the at least one first time unit is greater than the interval between the at least one second time unit.
  • the determining unit 410 is specifically configured to:
  • the determining unit 410 is specifically configured to:
  • the energy collection speed of the terminal device is less than or equal to the first threshold, determine that the type of the terminal device belongs to the first type or determine that the terminal group to which the terminal device belongs is the first terminal group; otherwise, determine that the terminal The type to which the device belongs is the second type or it is determined that the terminal group to which the terminal device belongs is the second terminal group.
  • the determining unit 410 is specifically configured to:
  • the type or terminal group to which the terminal device belongs is determined.
  • the determining unit 410 is specifically configured to:
  • the signal strength or signal voltage measured by the terminal device is less than or equal to the second threshold, determine that the type to which the terminal device belongs is the first type or determine that the terminal group to which the terminal device belongs is the first terminal group; otherwise, determine The type to which the terminal device belongs is the second type, or the terminal group to which the terminal device belongs is determined to be the second terminal group.
  • the determining unit 410 is specifically configured to:
  • the type or terminal group to which the terminal equipment belongs is determined based on the deployment situation of the network equipment.
  • the determining unit 410 is specifically configured to:
  • the distance between the terminal device and the network device is greater than or equal to a third threshold, determine that the type of the terminal device belongs to the first type or determine that the terminal group to which the terminal device belongs is the first terminal group; otherwise , determining that the type to which the terminal device belongs is the second type or determining that the terminal group to which the terminal device belongs is the second terminal group.
  • the determining unit 410 is specifically configured to:
  • the type included in the stored information is determined as the type or terminal group to which the terminal device belongs.
  • the stored information is stored in at least one of the following:
  • Subscriber identification card SIM Subscriber identification card
  • embedded subscriber identification card eSIM embedded subscriber identification card
  • the communication unit 420 is specifically used for:
  • the communication unit 420 is specifically used for:
  • the terminal device When the power obtained by the terminal device is greater than or equal to a preset value, based on the configured resources, send a backscatter signal or monitor a downlink signal.
  • the communication unit 420 is also used for:
  • the configuration information is used by the terminal device to determine, among resources configured in the configuration information, configuration resources corresponding to the type or terminal group to which the terminal device belongs.
  • the device embodiment and the method embodiment may correspond to each other, and similar descriptions may refer to the method embodiment.
  • the terminal device 400 shown in FIG. 10 may correspond to the corresponding subject in the method 200 of the embodiment of the present application, and the foregoing and other operations and/or functions of each unit in the terminal device 400 are for realizing the For the sake of brevity, the corresponding processes in each method are not repeated here.
  • Fig. 11 is a schematic block diagram of a communication device 500 according to an embodiment of the present application.
  • the communication device 500 may include:
  • a sending unit 510 configured to send configuration information
  • the configuration information is used by the terminal device to determine, among resources configured in the configuration information, configuration resources corresponding to the type or terminal group to which the terminal device belongs.
  • the type to which the terminal device belongs includes a first type and a second type
  • the terminal group to which the terminal device belongs includes a first terminal group and a second terminal group
  • the first type and/or the The first terminal group includes energy-limited terminal devices
  • the second type and/or the second terminal group includes terminal devices other than the energy-limited terminal devices.
  • the type to which the terminal device belongs includes the first type and the second type
  • the terminal group to which the terminal device belongs includes the first terminal group and the second terminal group
  • the configuration resource includes: the first A first uplink configuration resource corresponding to a type or the first terminal group, and a second uplink configuration resource corresponding to the second type or the second terminal group.
  • the first uplink configuration resource is completely or partially different from the second uplink configuration resource; or the first uplink configuration resource includes the second uplink configuration resource.
  • the first uplink configured resources or the second uplink configured resources include contention resources and/or license-free resources.
  • the first uplink configuration resource is more than the second uplink configuration resource.
  • a period of the first uplink configuration resource is shorter than a period of the second uplink configuration resource.
  • the second uplink configuration resource is used for: transmitting the backscatter signal of the second type or the second terminal group, and the backscatter signal of the first type or the first terminal group scatter signal.
  • the type to which the terminal device belongs includes the first type and the second type
  • the terminal group to which the terminal device belongs includes the first terminal group and the second terminal group
  • the configuration resource includes: the first A first downlink configuration resource corresponding to a type or the first terminal group, and a second downlink configuration resource corresponding to the second type or the second terminal group.
  • the first downlink configuration resource is completely or partially different from the second downlink configuration resource, or the second downlink configuration resource includes the first downlink configuration resource.
  • the first downlink configuration resource or the second downlink configuration resource is a resource for transmitting a specific downlink signal.
  • the second downlink configuration resources are more than the first downlink configuration resources.
  • the first downlink configuration resources include resources obtained through a first discontinuous reception DRX configuration
  • the second downlink configuration resources include resources obtained through a second DRX configuration
  • the resource for monitoring the downlink signal obtained based on the first DRX configuration is completely or partially different from the resource for monitoring the downlink signal obtained based on the second DRX configuration, or
  • the resource for monitoring the downlink signal acquired based on the second DRX configuration includes the resource for monitoring the downlink signal acquired based on the second DRX configuration.
  • the cycle of the first DRX configuration is greater than the cycle of the second DRX configuration.
  • the first DRX configuration or the second DRX configuration includes configuration information for at least one of the following: a discontinuous reception active period timer drx-onDurationTimer and a discontinuous reception inactivation timer drx-InactivityTimer .
  • the first downlink configuration resource includes at least one first time unit
  • the second downlink configuration resource includes at least one second time unit
  • the at least one first time unit is completely or partially different from the at least one second time unit, or the at least one second time unit includes the at least one first time unit.
  • the interval between the at least one first time unit is greater than the interval between the at least one second time unit.
  • the device embodiment and the method embodiment may correspond to each other, and similar descriptions may refer to the method embodiment.
  • the communication device 500 shown in FIG. 11 may correspond to the corresponding subject in the method 300 of the embodiment of the present application, and the aforementioned and other operations and/or functions of each unit in the communication device 500 are for realizing the For the sake of brevity, the corresponding processes in each method are not repeated here.
  • the functional modules may be implemented in the form of hardware, may also be implemented by instructions in the form of software, and may also be implemented by a combination of hardware and software modules.
  • each step of the method embodiment in the embodiment of the present application can be completed by an integrated logic circuit of the hardware in the processor and/or instructions in the form of software, and the steps of the method disclosed in the embodiment of the present application can be directly embodied as hardware
  • the decoding processor is executed, or the combination of hardware and software modules in the decoding processor is used to complete the execution.
  • the software module may be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory, electrically erasable programmable memory, and registers.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps in the above method embodiments in combination with its hardware.
  • the acquisition unit 410 mentioned above may be implemented by a processor, and the sending unit 410 and the sending unit 510 mentioned above may be implemented by a transceiver.
  • Fig. 12 is a schematic structural diagram of a communication device 600 according to an embodiment of the present application.
  • the communication device 600 may include a processor 610 .
  • processor 610 may invoke and run a computer program from the memory, so as to implement the method in the embodiment of the present application.
  • the communication device 600 may further include a memory 620 .
  • the memory 620 may be used to store indication information, and may also be used to store codes, instructions, etc. executed by the processor 610 .
  • the processor 610 can invoke and run a computer program from the memory 620, so as to implement the method in the embodiment of the present application.
  • the memory 620 may be an independent device independent of the processor 610 , or may be integrated in the processor 610 .
  • the communication device 600 may further include a transceiver 630 .
  • the processor 610 can control the transceiver 630 to communicate with other devices, specifically, can send information or data to other devices, or receive information or data sent by other devices.
  • Transceiver 630 may include a transmitter and a receiver.
  • the transceiver 630 may further include antennas, and the number of antennas may be one or more.
  • bus system includes not only a data bus, but also a power bus, a control bus, and a status signal bus.
  • the communication device 600 may be the terminal device in the embodiment of the present application, and the communication device 600 may implement the corresponding processes implemented by the terminal device in each method of the embodiment of the present application, that is, the terminal device in the embodiment of the present application
  • the communication device 600 may correspond to the terminal device 400 in the embodiment of the present application, and may correspond to a corresponding subject in performing the method 200 according to the embodiment of the present application. For the sake of brevity, details are not repeated here.
  • the communication device 600 may be the network device of the embodiment of the present application, and the communication device 600 may implement the corresponding processes implemented by the network device in the various methods of the embodiment of the present application.
  • the communication device 600 in the embodiment of the present application may correspond to the communication device 500 in the embodiment of the present application, and may correspond to the corresponding subject in executing the method 300 according to the embodiment of the present application.
  • the communication device 600 in the embodiment of the present application may correspond to the communication device 500 in the embodiment of the present application, and may correspond to the corresponding subject in executing the method 300 according to the embodiment of the present application.
  • no further repeat for the sake of brevity, no further repeat.
  • a chip is also provided in the embodiment of the present application.
  • the chip may be an integrated circuit chip, which has signal processing capabilities, and can implement or execute the methods, steps and logic block diagrams disclosed in the embodiments of the present application.
  • the chip can also be called system-on-chip, system-on-chip, system-on-chip or system-on-chip, etc.
  • the chip can be applied to various communication devices, so that the communication device installed with the chip can execute the methods, steps and logic block diagrams disclosed in the embodiments of the present application.
  • FIG. 13 is a schematic structural diagram of a chip 700 according to an embodiment of the present application.
  • the chip 700 includes a processor 710 .
  • the processor 710 can invoke and run a computer program from the memory, so as to implement the method in the embodiment of the present application.
  • the chip 700 may further include a memory 720 .
  • the processor 710 can invoke and run a computer program from the memory 720, so as to implement the method in the embodiment of the present application.
  • the memory 720 may be used to store indication information, and may also be used to store codes, instructions, etc. executed by the processor 710 .
  • the memory 720 may be an independent device independent of the processor 710 , or may be integrated in the processor 710 .
  • the chip 700 may further include an input interface 730 .
  • the processor 710 can control the input interface 730 to communicate with other devices or chips, specifically, can obtain information or data sent by other devices or chips.
  • the chip 700 may further include an output interface 740 .
  • the processor 710 can control the output interface 740 to communicate with other devices or chips, specifically, can output information or data to other devices or chips.
  • the chip 700 can be applied to the network device in the embodiment of the present application, and the chip can realize the corresponding process implemented by the network device in the various methods of the embodiment of the present application, and can also realize the various methods of the embodiment of the present application For the sake of brevity, the corresponding process implemented by the terminal device in , will not be repeated here.
  • bus system includes not only a data bus, but also a power bus, a control bus, and a status signal bus.
  • Processors mentioned above may include, but are not limited to:
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • the processor may be used to implement or execute the methods, steps and logic block diagrams disclosed in the embodiments of the present application.
  • the steps of the method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or erasable programmable memory, register.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.
  • the storage mentioned above includes but is not limited to:
  • non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash.
  • the volatile memory can be Random Access Memory (RAM), which acts as external cache memory.
  • RAM Static Random Access Memory
  • SRAM Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM, DDR SDRAM double data rate synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM enhanced synchronous dynamic random access memory
  • SLDRAM synchronous connection dynamic random access memory
  • Direct Rambus RAM Direct Rambus RAM
  • Embodiments of the present application also provide a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium stores one or more programs, and the one or more programs include instructions.
  • the portable electronic device can perform the wireless communication provided by the application. communication method.
  • the computer-readable storage medium can be applied to the network device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the network device in the methods of the embodiments of the present application. For brevity, here No longer.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application , for the sake of brevity, it is not repeated here.
  • the embodiment of the present application also provides a computer program product, including a computer program.
  • the computer program product can be applied to the network device in the embodiment of the present application, and the computer program enables the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the repeat can be applied to the computer program product in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in the methods of the embodiments of the present application, for It is concise and will not be repeated here.
  • the embodiment of the present application also provides a computer program.
  • the computer program When the computer program is executed by the computer, the computer can execute the wireless communication method provided in this application.
  • the computer program can be applied to the network device in the embodiment of the present application.
  • the computer program When the computer program is run on the computer, the computer executes the corresponding process implemented by the network device in each method of the embodiment of the present application. For the sake of brevity , which will not be repeated here.
  • the computer program can be applied to the mobile terminal/terminal device in the embodiment of the present application.
  • the computer program When the computer program is run on the computer, the computer executes each method in the embodiment of the present application to be implemented by the mobile terminal/terminal device For the sake of brevity, the corresponding process will not be repeated here.
  • An embodiment of the present application also provides a communication system, which may include the above-mentioned terminal device and network device to form a communication system 100 as shown in FIG. 1 , which is not repeated here for brevity.
  • a communication system which may include the above-mentioned terminal device and network device to form a communication system 100 as shown in FIG. 1 , which is not repeated here for brevity.
  • system and the like in this document may also be referred to as “network management architecture” or “network system”.
  • the technical solution of the embodiment of the present application is essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in the embodiment of the present application.
  • the aforementioned storage medium includes: various media capable of storing program codes such as U disk, mobile hard disk, read-only memory, random access memory, magnetic disk or optical disk.
  • the units/modules/components described above as separate/display components may or may not be physically separated, that is, they may be located in one place, or may also be distributed to multiple network units. Part or all of the units/modules/components can be selected according to actual needs to achieve the purpose of the embodiments of the present application.
  • the mutual coupling or direct coupling or communication connection shown or discussed above may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms .

Abstract

本申请实施例提供了一种无线通信方法、终端设备和通信设备，所述方法包括: 确定终端设备所属的类型或终端分组; 基于所述终端设备所属的类型或终端分组对应的配置资源，发送反向散射信号或监听下行信号。基于所述终端设备所属的类型或终端分组对应的配置资源，发送反向散射信号或监听下行信号，即针对不同类型或不同分组的终端设备对应有不同的配置资源，能够避免不同类型或不同分组的终端设备发生资源冲突，提升了数据传输的可靠性。特别是，针对能量受限的终端设备，例如通信之间需要进行能量采集并存储的且距离通信设备较远的终端设备，能够节省终端设备采集或存储的能量并提升能量使用效率，进而，能够满足通信时的能量需求。

Description

无线通信方法、终端设备和通信设备 技术领域
本申请实施例涉及通信领域，并且更具体地，涉及无线通信方法、终端设备和通信设备。
背景技术
半无源零功耗终端在距离网络节点较远时，充电效率大幅降低。实时采集的能量不能满足即时的通信需求，即通信之前需要进行能量采集并存储。因此，针对这一类终端，如何节省其采集的能量，以满足通信时的能量需求是本领域亟需解决的技术问题。
发明内容
本申请实施例提供了一种无线通信方法、终端设备和通信设备，能够节省终端设备采集的能量并提升能量使用效率，进而能够满足通信时的能量需求。
第一方面，本申请提供了一种无线通信方法，包括：
确定终端设备所属的类型或终端分组；
基于所述终端设备所属的类型或终端分组对应的配置资源，发送反向散射信号或监听下行信号。
第二方面，本申请提供了一种无线通信方法，包括：
发送配置信息；
其中，所述配置信息用于终端设备在所述配置信息配置的资源中确定基于所述终端设备所属的类型或终端分组对应的配置资源。
第三方面，本申请提供了一种终端设备，用于执行上述第一方面或其各实现方式中的方法。具体地，所述终端设备包括用于执行上述第一方面或其各实现方式中的方法的功能模块。
在一种实现方式中，该终端设备可包括处理单元，该处理单元用于执行与信息处理相关的功能。例如，该处理单元可以为处理器。
在一种实现方式中，该终端设备可包括发送单元和/或接收单元。该发送单元用于执行与发送相关的功能，该接收单元用于执行与接收相关的功能。例如，该发送单元可以为发射机或发射器，该接收单元可以为接收机或接收器。再如，该终端设备为通信芯片，该发送单元可以为该通信芯片的输入电路或者接口，该发送单元可以为该通信芯片的输出电路或者接口。
第四方面，本申请提供了一种通信设备，用于执行上述第二方面或其各实现方式中的方法。具体地，所述通信设备包括用于执行上述第二方面或其各实现方式中的方法的功能模块。
在一种实现方式中，该通信设备可包括处理单元，该处理单元用于执行与信息处理相关的功能。例如，该处理单元可以为处理器。
在一种实现方式中，该通信设备可包括发送单元和/或接收单元。该发送单元用于执行与发送相关的功能，该接收单元用于执行与接收相关的功能。例如，该发送单元可以为发射机或发射器，该接收单元可以为接收机或接收器。再如，该通信设备为通信芯片，该接收单元可以为该通信芯片的输入电路或者接口，该发送单元可以为该通信芯片的输出电路或者接口。
第五方面，本申请提供了一种终端设备，包括处理器和存储器。所述存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，以执行上述第一方面或其各实现方式中的方法。
在一种实现方式中，该处理器为一个或多个，该存储器为一个或多个。
在一种实现方式中，该存储器可以与该处理器集成在一起，或者该存储器与处理器分离设置。
在一种实现方式中，该终端设备还包括发射机(发射器)和接收机(接收器)。
第六方面，本申请提供了一种通信设备，包括处理器和存储器。所述存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，以执行上述第二方面或其各实现方式中的方法。
在一种实现方式中，该处理器为一个或多个，该存储器为一个或多个。
在一种实现方式中，该存储器可以与该处理器集成在一起，或者该存储器与处理器分离设置。
在一种实现方式中，该通信设备还包括发射机(发射器)和接收机(接收器)。
第七方面，本申请提供了一种芯片，用于实现上述第一方面至第二方面中的任一方面或其各实现方式中的方法。具体地，所述芯片包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第八方面，本申请提供了一种计算机可读存储介质，用于存储计算机程序，所述计算机程序使得计 算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第九方面，本申请提供了一种计算机程序产品，包括计算机程序指令，所述计算机程序指令使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第十方面，本申请提供了一种计算机程序，当其在计算机上运行时，使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
基于以上技术方案，基于所述终端设备所属的类型或终端分组对应的配置资源，发送反向散射信号或监听下行信号，即针对不同类型或不同分组的终端设备对应有不同的配置资源，能够避免不同类型或不同分组的终端设备发生资源冲突，提升了数据传输的可靠性。特别是，针对能量受限的终端设备，例如通信之间需要进行能量采集并存储的且距离通信设备较远的终端设备，通过为这类终端配置专用的资源，能够提升竞争资源的成功率，进而缩短数据成功传输所需要花费的时间和能耗，节省了终端设备采集或存储的能量并提升了能量使用效率，进而，能够满足通信时的能量需求。
附图说明
图1是本申请实施例提供的通信系统示意图。
图2是本申请提供的零功耗通信系统的示意图。
图3是本申请实施例提供的能量采集原理图。
图4是本申请提供的反向散射通信原理图。
图5是本申请实施例提供的电阻负载调制的电路原理图。
图6是本申请实施例提供的无线通信方法的示意性框图。
图7是本申请实施例提供的第一上行配置资源和第二上行配置资源的示意性框图。
图8是本申请实施例提供的第一下行配置资源和第二下行配置资源的示意性框图。
图9是本申请实施例提供的无线通信方法的另一示意性框图。
图10是本申请实施例提供的终端设备的示意性框图。
图11是本申请实施例提供的通信设备的示意性框图。
图12是本申请实施例提供的通信设备的另一示意性框图。
图13是本申请实施例提供的芯片的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。针对本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
应理解，本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
在本申请实施例的描述中，术语“对应”可表示两者之间具有直接对应或间接对应的关系，也可以表示两者之间具有关联关系，也可以是指示与被指示、配置与被配置等关系。
本申请实施例可以应用于各种通信系统，例如：全球移动通讯(Global System of Mobile communication，GSM)系统、码分多址(Code Division Multiple Access，CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)系统、通用分组无线业务(General Packet Radio Service，GPRS)、长期演进(Long Term Evolution，LTE)系统、先进的长期演进(Advanced long term evolution，LTE-A)系统、新无线(New Radio，NR)系统、NR系统的演进系统、免授权频谱上的LTE(LTE-based access to unlicensed spectrum，LTE-U)系统、免授权频谱上的NR(NR-based access to unlicensed spectrum，NR-U)系统、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)、无线局域网(Wireless Local Area Networks，WLAN)、无线保真(Wireless Fidelity，WiFi)、下一代通信系统、零功耗通信系统、蜂窝物联网、蜂窝无源物联网或其他通信系统等。
其中，蜂窝物联网是蜂窝移动通信网与物联网结合的发展产物。蜂窝无源物联网也被称为无源蜂窝物联网，其是由网络设备和无源终端组合，其中，在蜂窝无源物联网中无源终端可以通过网络设备与其他无源终端进行通信，或者，无源终端可以采用设备到设备(Device to Device，D2D)通信方式进行通信，而网络设备只需要发送载波信号，即供能信号，以向无源终端供能。
通常来说，传统的通信系统支持的连接数有限，也易于实现，然而，随着通信技术的发展，移动通信系统将不仅支持传统的通信，还将支持例如，D2D通信，机器到机器(Machine to Machine，M2M) 通信，机器类型通信(Machine Type Communication，MTC)，以及车辆间(Vehicle to Vehicle，V2V)通信等，本申请实施例也可以应用于这些通信系统。
可选地，本申请实施例中的通信系统可以应用于载波聚合(Carrier Aggregation，CA)场景，也可以应用于双连接(Dual Connectivity，DC)场景，还可以应用于独立(Standalone，SA)布网场景。
本申请实施例对应用的频谱并不限定。例如，本申请实施例可以应用于授权频谱，也可以应用于免授权频谱。
示例性的，本申请实施例应用的通信系统100如图1所示。该通信系统100可以包括网络设备110，网络设备110可以是与终端设备120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖，并且可以与位于该覆盖区域内的终端设备进行通信。
图1示例性地示出了一个网络设备和两个终端设备，可选地，该通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备，本申请实施例对此不做限定。
可选地，该通信系统100还可以包括网络控制器、移动管理实体等其他网络实体，本申请实施例对此不作限定。
应理解，本申请实施例中网络/系统中具有通信功能的设备可称为通信设备。以图1示出的通信系统100为例，通信设备可包括具有通信功能的网络设备110和终端设备120，网络设备110和终端设备120可以为上文所述的具体设备，此处不再赘述；通信设备还可包括通信系统100中的其他设备，例如网络控制器、移动管理实体等其他网络实体，本申请实施例中对此不做限定。
本申请实施例结合终端设备和网络设备描述了各个实施例，其中：网络设备可以是用于与移动设备通信的设备，网络设备可以是WLAN中的接入点(Access Point，AP)，GSM或CDMA中的基站(Base Transceiver Station，BTS)，也可以是WCDMA中的基站(NodeB，NB)，还可以是LTE中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者中继站或接入点，或者车载设备、可穿戴设备以及NR网络中的网络设备(gNB)或者未来演进的PLMN网络中的网络设备等。
在本申请实施例中，网络设备为小区提供服务，终端设备通过该小区使用的传输资源(例如，频域资源，或者说，频谱资源)与网络设备进行通信，该小区可以是网络设备(例如基站)对应的小区，小区可以属于宏基站，也可以属于小小区(Small cell)对应的基站，这里的小小区可以包括：城市小区(Metro cell)、微小区(Micro cell)、微微小区(Pico cell)、毫微微小区(Femto cell)等，这些小小区具有覆盖范围小、发射功率低的特点，适用于提供高速率的数据传输服务。
在本申请实施例中，终端设备(User Equipment，UE)也可以称为用户设备、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置等。终端设备可以是WLAN中的站点(STAION，ST)，可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)设备、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备以及下一代通信系统，例如，NR网络中的终端设备或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)网络中的终端设备，又或者是零功耗设备等。
作为示例而非限定，在本申请实施例中，该终端设备还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备，是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称，如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上，或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备，更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能，例如：智能手表或智能眼镜等，以及只专注于某一类应用功能，需要和其它设备如智能手机配合使用，如各类进行体征监测的智能手环、智能首饰等。
应理解的是，零功耗设备可以被理解为功耗低于预设功耗的设备。例如包括无源终端，甚至还包括半无源终端等。
示例性地，零功耗设备是无线射频识别(Radio Frequency Identification，RFID)标签，它是利用无线射频信号空间耦合的方式，实现无接触的标签信息自动传输与识别的技术。RFID标签又称为“射频标签”或“电子标签”。根据供电方式的不同来划分的电子标签的类型，可以分为有源电子标签，无源电子标签和半无源电子标签。有源电子标签，又称为主动式电子标签，是指电子标签工作的能量由电池提供，电池、内存与天线一起构成有源电子标签，不同于被动射频的激活方式，在电池更换前一直通过设定频段发送信息。无源电子标签，又称为被动式电子标签，其不支持内装电池，无源电子标签接近读写器时，标签处于读写器天线辐射形成的近场范围内电子标签天线通过电磁感应产生感应电流，感应电流驱动电子标签芯片电路。芯片电路通过电子标签天线将存储在标签中的标识信息发送给读写器。半无 源电子标签，又被称为半主动式电子标签，其继承了无源电子标签体积小、重量轻、价格低、使用寿命长的优点，内置的电池在没有读写器访问的时候，只为芯片内很少的电路提供电源，只有在读写器访问时，内置电池向RFID芯片供电，以增加标签的读写距离较远，提高通信的可靠性。
RFID系统是一种无线通信系统。RFID系统是由电子标签(TAG)和读写器(Reader/Writer)两部分构成。电子标签包括耦合组件及芯片，每个电子标签都有独特的电子编码，放在被测目标上以达到标记目标物体的目的。读写器不仅能够读取电子标签上的信息，而且还能够写入电子标签上的信息，同时为电子标签提供通信所需要的能量。
零功耗通信采用能量采集和反向散射通信技术。为便于理解本申请实施例的技术方案，对零功耗的相关技术进行说明。
图2为本申请提供的零功耗通信系统的示意图。
如图2所示，零功耗通信系统由网络设备和零功耗终端构成，网络设备用于向零功耗终端发送无线供能信号，下行通信信号以及接收零功耗终端的反向散射信号。一个基本的零功耗终端包含能量采集模块，反向散射通信模块以及低功耗计算模块。此外，零功耗终端还可具备一个存储器或传感器，用于存储一些基本信息(如物品标识等)或获取环境温度、环境湿度等传感数据。
零功耗通信也可称为基于零功耗终端的通信，零功耗通信的关键技术主要包括射频能量采集和反向散射通信。
1、能量采集(RF Power Harvesting)。
图3为本申请实施例提供的能量采集原理图.
如图3所示，射频能量采集模块基于电磁感应原理实现对空间电磁波能量的采集，进而获得驱动零功耗终端工作所需的能量，例如用于驱动低功耗解调以及调制模块、传感器以及内存读取等。因此，零功耗终端无需传统电池。
2、反向散射通信(Back Scattering)。
图4为本申请提供的反向散射通信原理图。
如图4所示，零功耗通信终端接收网络发送的无线信号，并对所述无线信号进行调制，加载需要发送的信息并将调制后的信号从天线辐射出去，这一信息传输过程称之为反向散射通信。
需要说明的是，图4所示的反向散射通信原理是通过零功耗设备和网络设备说明的，实际上，任何具有反向散射通信功能的设备都可以实现反向散射通信。
反向散射通信和负载调制功能密不可分。负载调制通过对零功耗终端的振荡回路的电路参数按照数据流的节拍进行调节和控制，使零功耗设备阻抗的大小和相位随之改变，从而完成调制的过程。负载调制技术主要包括电阻负载调制和电容负载调制两种方式。
图5为本申请实施例提供的电阻负载调制的电路原理图。
如图5所示，在电阻负载调制中，负载并联一个电阻，称为负载调制电阻，该电阻基于二进制数据流的控制接通或断开，电阻的通断会导致电路电压的变化，因此实现幅度键控调制(ASK)，即通过调整零功耗终端的反向散射信号的幅度大小实现信号的调制与传输。类似地，在电容负载调制中，通过电容的通断可以实现电路谐振频率的变化，实现频率键控调制(FSK)，即通过调整零功耗终端的反向散射信号的工作频率实现信号的调制与传输。
由于零功耗终端借助于负载调制的方式对来波信号进行信息调制，从而实现反向散射通信过程。因此，零功耗终端具有显著的优点：
1、终端设备不主动发射信号，通过调制来波信号实现反向散射通信。
2、终端设备不依赖传统的有源功放发射机，同时使用低功耗计算单元，极大降低硬件复杂度。
3、结合能量采集可实现免电池通信。
应当理解的是，上述终端设备可以是零功耗设备(如无源终端，甚至是半无源终端)，甚至该终端设备可以是非零功耗设备，如普通终端，但是该普通终端可以在有些情况下进行反向散射通信。
具体实现中，终端设备传输的数据可以用不同形式的代码来表示二进制的“1”和“0”。无线射频识别系统通常使用下列编码方法中的一种：反向不归零(NRZ)编码、曼彻斯特(Manchester)编码、单极性归零(Unipolar RZ)编码、差动双相(DBP)编码、米勒(Miller)编码利差动编码。通俗的说，就是用不同的脉冲信号表示0和1。
示例性地，基于零功耗终端的能量来源以及使用方式可以将零功耗终端分为如下类型：
1、无源零功耗终端。
零功耗终端不需要内装电池，零功耗终端接近网络设备(如RFID系统的读写器)时，零功耗终端处于网络设备天线辐射形成的近场范围内。因此，零功耗终端天线通过电磁感应产生感应电流，感应电流驱动零功耗终端的低功耗芯片电路。实现对前向链路信号的解调，以及后向链路的信号调制等工作。 对于反向散射链路，零功耗终端使用反向散射实现方式进行信号的传输。
由此可以看出，无源零功耗终端无论是前向链路还是反向链路都不需要内置电池来驱动，是一种真正意义的零功耗终端。无源零功耗终端不需要电池，射频电路以及基带电路都非常简单，例如不需要低噪放(LNA)，功放(PA)，晶振，ADC等期间，因此具有体积小、重量轻、价格非常便宜、使用寿命长等诸多优点。
2、半无源零功耗终端。
半无源零功耗终端自身也不安装常规电池，但可使用RF能量采集模块采集无线电波能量，同时将采集的能量存储于一个储能单元(如电容)中。储能单元获得能量后，可以驱动零功耗终端的低功耗芯片电路。实现对前向链路信号的解调，以及后向链路的信号调制等工作。对于反向散射链路，零功耗终端使用反向散射实现方式进行信号的传输。
由此可以看出，半无源零功耗终端无论是前向链路还是反向链路都不需要内置电池来驱动，虽然工作中使用了电容储存的能量，但能量来源于能量采集模块采集的无线电能量，因此也是一种真正意义的零功耗终端。半无源零功耗终端继承了无源零功耗终端的诸多优点，因此具有体积小、重量轻、价格非常便宜、使用寿命长等诸多优点。
3、有源零功耗终端。
在某些场景下，使用的零功耗终端也可以为有源零功耗终端，该类终端可以内置电池。电池用于驱动零功耗终端的低功耗芯片电路。实现对前向链路信号的解调，以及后向链路的信号调制等工作。但对于反向散射链路，零功耗终端使用反向散射实现方式进行信号的传输。因此，这类终端的零功耗主要体现于反向链路的信号传输不需要终端自身功率，而是使用反向散射的方式。也即是说，有源零功耗终端通过内置电池向RFID芯片供电，以增加零功耗终端的读写距离，提高通信的可靠性。因此在一些对通信距离，读取时延等方面要求相对较高的场景得以应用。
示例性地，零功耗终端可基于供能信号进行能量采集。
可选的，从供能信号载体上，所述供能信号可以是基站、智能手机、智能网关、充电站、微基站等。
可选的，从频段上，所述供能信号可以是低频、中频、高频信号等。
可选的，从波形上，所述供能信号可以是正弦波、方波、三角波、脉冲、矩形波等。
可选的，所述供能信号可以是连续波，也可以是非连续波(即允许一定的时间中断)。
可选的，所述供能信号可以是3GPP标准中规定的某一信号。例如，SRS，PUSCH、PRACH、PUCCH、PDCCH、PDSCH、PBCH等。
需要说明的是，由于上述网络设备发送的载波信号也可用于向零功耗设备提供能量，因此该载波信号也可被称为供能信号。
示例性地，零功耗终端可基于收到的触发信号进行反向散射通信。可选的，所述触发信号可用于调度或者触发零功耗终端反向散射通信。可选的，所述触发信号携带有网络设备的调度信息，或者，所述触发信号为所述网络设备发送的调度信令或调度信号。
可选的，从供能信号载体上，所述触发信号可以是基站、智能手机、智能网关等；
可选的，从频段上，所述触发信号可以是低频、中频、高频信号等。
可选的，从波形上，所述触发信号可以是正弦波、方波、三角波、脉冲、矩形波等。
可选的，所述触发信号可以是连续波，也可以是非连续波(即允许一定的时间中断)。
可选的，所述触发信号可以是3GPP标准中规定的某一信号。例如SRS，PUSCH、PRACH、PUCCH、PDCCH、PDSCH、PBCH等；也可能是一种新的信号。
需要说明的是，所述供能信号和所述触发信号可以是一个信号，也可以是2个独立的信号，本申请对此不作具体限定。
随着5G行业中应用需求的增加，连接物的种类和应用场景越来越多，对通信终端的价格和功耗也将有更高要求，免电池、低成本的无源物联网设备的应用成为蜂窝物联网的关键技术，其能够充实网络中的终端的类型和数量，进而能够真正实现万物互联。其中，无源物联网设备可以基于现有的零功耗设备，如无线射频识别(Radio Frequency Identification，RFID)技术，并在此基础上进行延伸，以适用于蜂窝物联网。
在实际网络部署中，无源零功耗通信技术面临的一个技术瓶颈是前向链路的覆盖距离受限，主要原因在于前向链路的通信距离受限于到达零功耗终端处的无线信号的信号强度，基于上述实现工艺，一般零功耗终端需要消耗10微瓦(uw)的功率以驱动低功耗电路。这意味着到达零功耗终端的信号功率至少需要为-20dBm。受限于无线电监管的要求，网络设备的发射功率一般不能太大，例如在RFID工作的ISM频段，最大发射功率为30dBm。因此，考虑到空间的无线电传播损耗，无源零功耗终端的传输距离一般在10m至几十米的范围。
而半无源零功耗终端具有显著扩展通信距离的潜力，这是由于，半无源零功耗终端可以使用RF能量采集模块收集无线电波，因此可以源源不断获取无线电能量并储存于储能单元中。储能单元获得足够的能量后，可以驱动低功耗电路工作用于前向链路的信号解调以及反向链路的信号调制等操作。因此，此时，半无源零功耗终端就等效于一个有源终端，其下行的覆盖取决于下行信号的接收机灵敏度(通常远低于RF能量采集门限)。基于目前的工艺，能量采集模块可以在接收的无线电信号强度不低于-30dBm时可以进行能量采集并将电能输入到储能单元。因此，半无源零功耗终端的前向链路的覆盖取决于RF能量采集门限(如-30dBm),相对无源零功耗终端，接收的无线电信号强度从-20dBm放松到-30dBm,因此可以获得10dB的链路预算增益，因此可以提升多于3倍的下行覆盖。
然而，在提升前向链路覆盖的同时，半无源零功耗终端也面临充电效率下降的问题。随着接收信号强度的下降，能量采集模块可采集并储存的能量大幅降低。如，在接收信号强度为-30dBm时，也即1微瓦时，可采集并存储的能量远不及1微瓦(能量采集效率大幅下降)。另一方面，如前所述，零功耗终端的低功耗电路可能需要消耗10uw的平均功率。综合两方面可知，半无源零功耗终端在距离网络设备较远时，充电效率大幅降低。即时采集的能量不能满足即时的通信需求，通信之前需要进行能量采集并存储的能量。因此，这一类终端的所采集的能量需要节省使用以满足通信时的能量需求。也就是说，当零功耗终端距离网络站点较远时，通过能量采集的方式所获得并储存能量速度非常缓慢，因此，在与该类终端通信时，需要考虑高效的使用所获得的能量，从而使得能量采集获得的能量可以满足通信的需求。
本申请实施例提供了一种无线通信方法、终端设备和通信设备，能够节省终端设备采集的能量并提升能量使用效率，进而能够满足通信时的能量需求。
具体地，一方面，通过为属于第一类型或第一终端分组的终端设备配置特定的上行传输资源，可以减少这类终端与其他终端的上行传输发生竞争和冲突的可能性，提高上行传输的成功率。另一方面，通过为属于第一类型或第一终端分组的终端设备配置特定的下行传输资源，可以减少这类终端对下行传输的监听，以减少不必要的耗电。
图6示出了根据本申请实施例的无线通信方法200的示意性流程图，所述方法200可以由终端设备执行。如图1所示的终端设备120。再如零功耗终端。
如图6所示，所述方法200可包括：
S210，确定终端设备所属的类型或终端分组；
S220，基于所述终端设备所属的类型或终端分组对应的配置资源，发送反向散射信号或监听下行信号。
换言之，网络设备可以为属于第一类型或第一终端分组的终端设备配置特定的配置资源，其区别于为属于第二类型或第二终端分组的终端设备配置的配置资源。相应的，终端设备根据自己的类型或终端分组对应的配置资源，发送反向散射信号或监听下行信号。例如，若所述终端设备属于第一类型或第一终端分组，则基于第一类型或第一终端分组对应的配置资源，发送反向散射信号或监听下行信号；若所述终端设备属于第二类型或第二终端分组，则基于第二类型或第二终端分组对应的配置资源，发送反向散射信号或监听下行信号。
基于所述终端设备所属的类型或终端分组对应的配置资源，发送反向散射信号或监听下行信号，即针对不同类型或不同分组的终端设备对应有不同的配置资源，能够避免不同类型或不同分组的终端设备发生资源冲突，提升了数据传输的可靠性。特别是，针对能量受限的终端设备，例如通信之间需要进行能量采集并存储的且距离网络设备较远的终端设备，通过为这类终端配置专用的资源，能够提升竞争资源的成功率，进而缩短数据成功传输所需要花费的时间和能耗，节省了终端设备采集或存储的能量并提升了能量使用效率，进而，能够满足通信时的能量需求。
在一些实施例中，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述第一类型和/或所述第一终端分组包括能量受限的终端设备，所述第二类型和/或所述第二终端分组包括除所述能量受限的终端设备之外的终端设备。
换言之，可以将终端设备划分为两种类型，即所述第一类型和所述第二类型；类似的，可以将终端设备划分为两种终端分组，即所述第一终端分组和所述第二终端分组。当然，在其他可替代实施例中，也可以定义多于两种的类型或终端分组，本申请对此不作具体限定。例如，可以将终端设备分为至少两个类型或至少两种终端分组。
可选的，所述第一类型或所述第一终端分组包括具有能量采集能力的终端。
可选的，所述第一类型或所述第一终端分组包括距离无线供能节点较远的终端设备。
可选的，所述第一类型或所述第一终端分组包括能量采集效率较低的终端设备。
可选的，所述第一类型或所述第一终端分组包括半无源零功耗终端。
需要说明的是，本申请实施例涉及的类型和终端分组可以等同替换，换言之，可以将类型替换为终端分组，也可以将终端分组替换为类型。例如，同一类型的终端设备可以是同一终端分组内的终端，同一终端分组内的终端的类型可以是同一类型。举例来说，若所述终端设备所属的类型为第一类型，则所述终端设备所属的终端分组为所述第一终端分组，类似的，若所述终端设备所属的类型为第二类型，则所述终端设备所属的终端分组为所述第二终端分组。
在一些实施例中，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述配置资源包括：所述第一类型或所述第一终端分组对应的第一上行配置资源，以及所述第二类型或所述第二终端分组对应的第二上行配置资源。
换言之，网络设备可以为属于第一类型或第一终端分组的终端设备配置特定的上行配置资源，即第一上行配置资源，其区别于为属于第二类型或第二终端分组的终端设备配置的上行配置资源，即所述第二上行配置资源。相应的，终端设备根据自己的类型或终端分组对应的上行配置资源发送反向散射信号。例如，若所述终端设备属于第一类型或第一终端分组，则所述终端设备可基于第一上行配置资源发送反向散射信号；若所述终端设备属于第二类型或第二终端分组，则所述终端设备可基于第二上行配置资源发送反向散射信号。
可选的，所述第一上行配置资源与所述第二上行配置资源完全不同或部分不同；或所述第一上行配置资源包括所述第二上行配置资源。
作为一个示例，所述第一上行配置资源的时域资源与所述第二上行配置资源的时域资源完全不同或部分不同；或所述第一上行配置资源的时域资源包括所述第二上行配置资源的时域资源。作为另一示例，所述第一上行配置资源的频域资源与所述第二上行配置资源的频域资源完全不同或部分不同；或所述第一上行配置资源的频域资源包括所述第二上行配置资源的频域资源。
可选的，所述第一上行配置资源或所述第二上行配置资源包括竞争资源和/或免授权资源。
其中，所述免授权资源也可称为基于免授权的传输资源。所述竞争资源也可称为基于竞争的传输资源。
作为一个示例，所述第一上行配置资源为第一上行免授权资源，所述第二上行配置资源为第二上行免授权资源，所述第一上行免授权资源与所述第二上行免授权资源完全不同或部分不同；或所述第一上行免授权资源包括所述第二上行免授权资源。作为另一个示例，所述第一上行配置资源为第一竞争资源，所述第二上行配置资源为第二竞争资源，所述第一竞争资源与所述第二竞争资源完全不同或部分不同；或所述第一竞争资源包括所述第二竞争资源。
本实施例中，若所述第一上行配置资源或所述第二上行配置资源包括竞争资源；对于属于第一类型或第一终端分组的终端设备而言，由于能量采集效率低，能量采集达到一定的门限的时间长，希望可以利用采集的能量成功进行上行传输。对于基于竞争的上行传输，如果由于冲突导致上行传输失败，所述终端设备会在一个回退时间之后再次发起基于竞争的上行传输。对于属于第一类型或第一终端分组的终端设备，由于能量采集速度较慢，会等待较长的时间内来进行能量采集从而再次发起上行传输。为了避免这种情况，需要提高这类终端的基于竞争的上行传输的成功率。本实施例中，网络设备可以为属于第一类型或第一终端分组的终端设备配置特定的上行传输资源，属于第二类型或第二终端分组的终端设备不使用所述特定的上行传输资源，例如能量采集较快的终端或有源终端，再如用于反向散射通信的无源终端，即不需要进行长时间的能量采集的终端。为属于第一类型或第一终端分组的终端设备配置特定的上行传输资源，可以避免属于第一类型或第一终端分组的终端设备和属于第二类型或第二终端分组的终端设备在相同的传输资源上进行竞争，能够提升属于第一类型或第一终端分组的终端设备提升竞争资源的成功率，进而缩短数据成功传输所需要花费的时间和能耗，节省了属于第一类型或第一终端分组的终端设备采集或存储的能量并提升了能量使用效率，进而，能够满足这类终端通信时的能量需求。
可选的，所述竞争资源包括但不限于RACH资源。
本实施例中，若所述第一上行配置资源或所述第二上行配置资源包括免授权资源，网络设备为第一类终端配置特定的基于免授权的上行资源。所述特定的基于免授权的上行资源具有一定的周期，属于第一类型或第一终端分组的终端设备在完成能量采集之后，可以选择所述特定的基于免授权的上行资源进行传输。由于免授权的上行资源的开销比较大，利用效率不如动态调度高，网络设备可以为多个终端配置相同的上行免授权资源，多个终端如果同时在相同的免授权上行资源上进行传输，可能会因为相互的干扰使基站无法正确接收。由此可见，如果为属于第一类型或第一终端分组的终端设备和属于第二类型或第二终端分组的终端设备配置了相同的免授权的上行资源，当发生冲突时，属于第一类型或第一终端分组的终端设备的上行传输失败带来的时延较大。本实施例中，网络设备为属于第一类型或第一终端分组的终端设备配置特定的免授权上行资源，可以避免属于第一类型或第一终端分组的终端设备和属于第二类型或第二终端分组的终端设备在相同的传输资源上发生冲突，能够提升属于第一类型或第一终端分 组的终端设备提升竞争资源的成功率，进而缩短数据成功传输所需要花费的时间和能耗，节省了属于第一类型或第一终端分组的终端设备采集或存储的能量并提升了能量使用效率，进而，能够满足这类终端通信时的能量需求。
可选的，所述第一上行配置资源或所述第二上行配置资源可以是(configured grant，CG)资源。即网络设备通过激活一次上行授权给终端设备，在终端设备不收到去激活的情况下，将会一直可以使用第一次上行授权所指定资源进行上行传输。上行免授权可以使得终端设备不需要向网络设备发送调度请求进行资源请求，相对于动态调度的数据传输，省去了调度请求和数据调度的时延。可选的，所述CG资源有两种资源类型：
配置授权类型1(type 1)：由无线资源控制(Radio Resource Control，RRC)信令或高层信令进行配置，例如可通过配置授权配置信元(IE ConfiguredGrantConfig)进行配置。
配置授权类型2(type 2)：由下行控制信息(Downlink Control Information，DCI)进行指示上行免授权的激活和去激活，其需要的参数由配置授权配置信元(IE ConfiguredGrantConfig)进行配置，但是需要由DCI激活时才进行使用。
可选的，所述第一上行配置资源多于所述第二上行配置资源。
本实施例中，将所述第一上行配置资源设计为多于所述第二上行配置资源，能够减少属于第一类型或第一终端分组的终端设备的上行传输失败的可能性。
作为一个示例，所述第一上行配置资源的时间单元的个数多于所述第二上行配置资源的时间单元的个数，或所述第一上行配置资源的时域资源的长度大于所述第二上行配置资源的时域资源的长度；作为另一示例，所述第一上行配置资源的物理资源块的个数大于所述第二上行配置资源的物理资源块的个数，或所述第一上行配置资源的频域资源的宽度大于所述第二上行配置资源的频域资源的宽度。
可选的，所述第一上行配置资源的周期小于所述第二上行配置资源的周期。
作为一个示例，所述第一上行配置资源的时间单元的周期小于所述第二上行配置资源的时间单元的周期。
可选的，所述第二上行配置资源用于：传输所述第二类型或所述第二终端分组的反向散射信号，以及所述第一类型或所述第一终端分组的反向散射信号。
换言之，所述第二上行配置资源不仅可用于传输所述第二类型或所述第二终端分组的反向散射信号，所述第二上行配置资源还可用于传输所述第一类型或所述第一终端分组的反向散射信号；或者说，所述第二上行配置资源为所述第二类型或所述第二终端分组的反向散射信号以及所述第一类型或所述第一终端分组的反向散射信号的公共资源，即属于第一类型或第一终端分组的终端设备还可以获得网络设备为属于第二类型或第二终端分组的终端设备配置的上行传输资源，也可以同时使用这些传输资源进行上行传输。
图7是本申请实施例提供的第一上行配置资源和第二上行配置资源的示意性框图。
如图7所示，为属于第一类型或第一终端分组的终端设备所配置的第一上行资源具有更短的周期1，由此，属于第一类型或第一终端分组的终端设备可以有更多的上行资源进行选择，从而减少属于第一类型或第一终端分组的终端设备之间的竞争和冲突，提高上行传输的成功率。进一步的，为属于第二类型或第二终端分组的终端设备所配置的第二上行资源具有更长的周期1。甚至于，属于第一类型或第一终端分组的终端设备可以在第二上行配置资源上发送反向散射信号。
在一些实施例中，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述配置资源包括：所述第一类型或所述第一终端分组对应的第一下行配置资源，以及所述第二类型或所述第二终端分组对应的第二下行配置资源。
换言之，网络设备可以为属于第一类型或第一终端分组的终端设备配置特定的下行配置资源，即第一下行配置资源，其区别于为属于第二类型或第二终端分组的终端设备配置的下行配置资源，即所述第二下行配置资源。相应的，终端设备根据自己的类型或终端分组对应的下行配置资源监听网络设备发送的下行信号。例如，若所述终端设备属于第一类型或第一终端分组，则所述终端设备可基于第一下行配置资源发送反向散射信号；若所述终端设备属于第二类型或第二终端分组，则所述终端设备可基于第二下行配置资源发送反向散射信号。
对于半无源零功耗终端来说，也需要定期接收下行传输。半无源零功耗终端基于采集空间中的无线电波(可以是网络节点发送的供能信号，也可以是其他设备发送的无线信号，如WIFI路由器)获得无线能量。当获得一定的电量之后(如电容电压大于特定门限值)，半无源零功耗终端激活并使用采集的能量驱动其自身低功耗电路工作，例如开始监听网络节点发送的信息，如调度信令，参考信号、同步信号等。
对于属于第一类型或第一终端分组的终端设备，由于能量采集效率低，不希望属于第一类型或第一 终端分组的终端设备频繁的检测下行传输而消耗储存的能量。对于下行传输资源，一般来说是半静态配置的，例如PDCCH的搜索空间以及CSI-RS资源的配置等。对于承载动态调度信令的信道，终端设备会在信道监听时机上周期性的监听，但往往调度信令并不会经常发送。对于属于第一类型或第一终端分组的终端设备，希望进行下行传输的监听不要太频繁，以减少不必要的耗电。基于此，本实施例中，网络设备可以为属于第一类型或第一终端分组的终端设备配置特定的下行传输资源，以减少下行传输的接收。
可选的，所述第一下行配置资源与所述第二下行配置资源完全不同或部分不同，或所述第二下行配置资源包括所述第一下行配置资源。
作为一个示例，所述第一下行配置资源为第一下行免授权资源，所述第二下行配置资源为第二下行免授权资源，所述第一下行免授权资源与所述第二下行免授权资源完全不同或部分不同；或所述第二下行免授权资源包括所述第一下行免授权资源。
可选的，所述第一下行配置资源或所述第二下行配置资源为用于传输特定的下行信号的资源。例如，所述特定的下行信号包括但不限于：PDCCH、PDSCH、参考信号、同步信号等。再如，所述特定的下行信号可以是用于测量、同步的参考信号。
可选的，所述第二下行配置资源多于所述第一下行配置资源。
作为一个示例，所述第二下行配置资源的时间单元的个数多于所述第一下行配置资源的时间单元的个数，或所述第二下行配置资源的时域资源的长度大于所述第一下行配置资源的时域资源的长度；作为另一示例，所述第二下行配置资源的物理资源块的个数大于所述第一下行配置资源的物理资源块的个数，或所述第二下行配置资源的频域资源的宽度大于所述第一下行配置资源的频域资源的宽度。
在一些实施例中，所述第一下行配置资源包括通过第一非连续接收(Discontinuous Reception，DRX)配置获取的资源，所述第二下行配置资源包括通过第二DRX配置获取的资源。
可选的，基于所述第一DRX配置获取的用于监听所述下行信号的资源与基于所述第二DRX配置获取的用于监听所述下行信号的资源完全不同或部分不同，或基于所述第二DRX配置获取的用于监听所述下行信号的资源包括基于所述第二DRX配置获取的用于监听所述下行信号的资源。
可选的，所述第一DRX配置的周期大于所述第二DRX配置的周期。
可选的，所述第一DRX配置或所述第二DRX配置包括针对以下至少一项的配置信息：非连续接收激活期定时器(drx-onDurationTimer)和非连续接收去激活定时器(drx-InactivityTimer)。
作为一个示例，所述第一DRX配置中的drx-onDurationTimer的时长，比所述第二DRX配置中的drx-onDurationTimer的时长短。作为另一个示例，所述第一DRX配置中的drx-InactivityTimer的时长，比所述第二DRX配置中的drx-InactivityTimer的时长短。激活期的时长可以由DRX-激活期定时器(drx-onDurationTimer)和DRX的去激活定时器(drx-InactivityTimer)控制。其中，DRX-激活期定时器也称为DRX-激活阶段定时器。去激活定时器也称为非活动定时器。具体地，DRX-激活期定时器(drx-onDurationTimer)失效的时候激活期结束。终端设备通过启动drx-InactivityTimer延长激活期的时长。
在一些实施例中，所述第一下行配置资源包括至少一个第一时间单元，所述第二下行配置资源包括至少一个第二时间单元。
作为一个示例，所述至少一个第一时间单元也为至少一个第一监听时机，即所述至少一个第一监听时机可用于形成一个监听时机集合。作为另一个示例，所述至少一个第一时间单元也可称为至少一个第二监听时机，即所述至少一个第二监听时机可用于形成一个监听时机集合。换言之，网络设备可以为属于第一类型或第一终端分组的终端设备配置特定的用于监听调度信令的监听时机集合。例如PDCCH的搜索空间，对于承载调度信令的信道的接收；即网络设备可以为属于第一类型或第一终端分组的终端设备配置特定的监听时机集合。优选的，网络设备为属于第一类型或第一终端分组的终端设备所配置特定的监听时机集合之间具有较长的间隔，便于这类终端在接收下行信道之后完成能量采集，进而进行下一次的下行信道的接收。
可选的，所述至少一个第一时间单元与所述至少一个第二时间单元完全不同或部分不同，或所述至少一个第二时间单元包括所述至少一个第一时间单元。
可选的，所述至少一个第一时间单元之间的间隔大于所述至少一个第二时间单元之间的间隔。
图8是本申请实施例提供的第一下行配置资源和第二下行配置资源的示意性框图。
如图8所示，为属于第一类型或第一终端分组的终端设备所配置的至少一个第一时间单元具有更长的周期2，可以减少属于第一类型或第一终端分组的终端设备对下行信道的监听，从而减少这类终端的耗电。进一步的，可以为属于第二类型或第二终端分组的终端设备所配置的至少一个第二时间单元具有更短的周期1。甚至于，属于第二类型或第二终端分组的终端设备可以监听所述至少一个第一时间单元 上的下行信号。
在一些实施例中，所述S210可包括：
基于所述终端设备的能量采集速度，确定所述终端设备所属的类型或终端分组。
可选的，若所述终端设备的能量采集速度小于或等于第一门限，确定所述终端设备所属的类型为第一类型或确定所述终端设备所属的终端分组为第一终端分组；否则，确定所述终端设备所属的类型为第二类型或确定所述终端设备所属的终端分组为第二终端分组。
换言之，所述终端设备可以基于能量采集的速度，确定所述终端设备归属于所述第一类型或所述第一终端分组还是归属于所述第二类型或所述第二终端分组。例如所述终端设备距离网络设备较远时，能量采集的速度很慢，所获得的采集电流较小，如低于第一电流门限，可以将所述终端设备划分为所述第一类型或所述第一终端分组；否则，将其划分为所述第二类型或所述第二终端分组。
在一些实施例中，所述S210可包括：
基于所述终端设备测量的信号强度，确定所述终端设备所属的类型或终端分组。
可选的，若所述终端设备测量的信号强度或信号电压小于或等于第二门限，确定所述终端设备所属的类型为第一类型或确定所述终端设备所属的终端分组为第一终端分组；否则，确定所述终端设备所属的类型为第二类型或确定所述终端设备所属的终端分组为第二终端分组。
换言之，所述终端设备可以基于测量的信号强度，确定所述终端设备归属于所述第一类型或所述第一终端分组还是归属于所述第二类型或所述第二终端分组。如所述终端设备具备测量能力，对网络设备发送的特定信号进行测量，以获得信号强度或信号电压等；将所述信号强度或信号电压与第二门限相比较，确定所述终端设备所属的类型或终端分组。例如测量所得的信号强度或信号电压小于或等于所述第二门限，判断所述终端设备所属的类型为第一类型或确定所述终端设备所属的终端分组为第一终端分组；否则，确定所述终端设备所属的类型为第二类型或确定所述终端设备所属的终端分组为第二终端分组。可选的，所述特定信号包括但不限于：供能信号、其他下行信号、下行调度信号等任意由网络设备发送的下行信号。
在一些实施例中，所述S210可包括：
基于网络设备的部署情况，确定所述终端设备所属的类型或终端分组。
可选的，若所述终端设备与所述网络设备之间的距离大于或等于第三门限，确定所述终端设备所属的类型为第一类型或确定所述终端设备所属的终端分组为第一终端分组；否则，确定所述终端设备所属的类型为第二类型或确定所述终端设备所属的终端分组为第二终端分组。
换言之，所述终端设备可以基于实际部署的参数，确定所述终端设备归属于所述第一类型或所述第一终端分组还是归属于所述第二类型或所述第二终端分组。例如在网络部署时，可以根据所述终端设备的类型、所述终端设备部署的位置以及网络的规划等信息，确定所述终端设备归属于所述第一类型或所述第一终端分组还是归属于所述第二类型或所述第二终端分组。例如，针对距离网络设备较远的终端设备，例如距离大于第三门限的终端设备，可以将其划分为所述第一类型或所述第一终端分组；否则，将其划分为所述第二类型或所述第二终端分组。
在一些实施例中，所述S210可包括：
获取所述终端设备的存储信息；
将所述存储信息中包括的类型确定为所述终端设备所属的类型或终端分组。
可选的，所述存储信息存储在以下中的至少一项内：
内存、用户身份识别卡(subscriber identity module，SIM)、嵌入式用户身份识别卡(Embedded subscriber identity module，eSIM)。
换言之，所述终端设备所属的类型或终端分组可以写入到所述终端设备内部。例如，内存、SIM或eSIM中。
在一些实施例中，所述S220可包括：
完成能量采集或充电完成时，基于所述配置资源，发送反向散射信号或监听下行信号。
在一些实施例中，所述S220可包括：
所述终端设备获取的电量大于或等于预设值时，基于所述配置资源，发送反向散射信号或监听下行信号。
在一些实施例中，所述方法200还可包括：
接收配置信息；
其中，所述配置信息用于终端设备在所述配置信息配置的资源中确定基于所述终端设备所属的类型或终端分组对应的配置资源。
以上结合附图详细描述了本申请的优选实施方式，但是，本申请并不限于上述实施方式中的具体细 节，在本申请的技术构思范围内，可以对本申请的技术方案进行多种简单变型，这些简单变型均属于本申请的保护范围。例如，在上述具体实施方式中所描述的各个具体技术特征，在不矛盾的情况下，可以通过任何合适的方式进行组合，为了避免不必要的重复，本申请对各种可能的组合方式不再另行说明。又例如，本申请的各种不同的实施方式之间也可以进行任意组合，只要其不违背本申请的思想，其同样应当视为本申请所公开的内容。
还应理解，在本申请的各种方法实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。此外，在本申请实施例中，术语“下行”和“上行”用于表示信号或数据的传输方向，其中，“下行”用于表示信号或数据的传输方向为从站点发送至小区的用户设备的第一方向，“上行”用于表示信号或数据的传输方向为从小区的用户设备发送至站点的第二方向，例如，“下行信号”表示该信号的传输方向为第一方向。另外，本申请实施例中，术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系。具体地，A和/或B可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
上文中结合图6，从终端设备的角度详细描述了根据本申请实施例的无线通信方法，下面将结合图9，从网络设备的角度描述根据本申请实施例的无线通信方法。
图9示出了根据本申请实施例的无线通信方法300的示意性流程图。所述方法300可以由通信设备执行，例如如图1所示的网络设备。
如图9所示，所述方法300可包括：
S310，发送配置信息；
其中，所述配置信息用于终端设备在所述配置信息配置的资源中确定基于所述终端设备所属的类型或终端分组对应的配置资源。
在一些实施例中，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述第一类型和/或所述第一终端分组包括能量受限的终端设备，所述第二类型和/或所述第二终端分组包括除所述能量受限的终端设备之外的终端设备。
在一些实施例中，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述配置资源包括：所述第一类型或所述第一终端分组对应的第一上行配置资源，以及所述第二类型或所述第二终端分组对应的第二上行配置资源。
在一些实施例中，所述第一上行配置资源与所述第二上行配置资源完全不同或部分不同；或所述第一上行配置资源包括所述第二上行配置资源。
在一些实施例中，所述第一上行配置资源或所述第二上行配置资源包括竞争资源和/或免授权资源。
在一些实施例中，所述第一上行配置资源多于所述第二上行配置资源。
在一些实施例中，所述第一上行配置资源的周期小于所述第二上行配置资源的周期。
在一些实施例中，所述第二上行配置资源用于：传输所述第二类型或所述第二终端分组的反向散射信号，以及所述第一类型或所述第一终端分组的反向散射信号。
在一些实施例中，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述配置资源包括：所述第一类型或所述第一终端分组对应的第一下行配置资源，以及所述第二类型或所述第二终端分组对应的第二下行配置资源。
在一些实施例中，所述第一下行配置资源与所述第二下行配置资源完全不同或部分不同，或所述第二下行配置资源包括所述第一下行配置资源。
在一些实施例中，所述第一下行配置资源或所述第二下行配置资源为用于传输特定的下行信号的资源。
在一些实施例中，所述第二下行配置资源多于所述第一下行配置资源。
在一些实施例中，所述第一下行配置资源包括通过第一非连续接收DRX配置获取的资源，所述第二下行配置资源包括通过第二DRX配置获取的资源。
在一些实施例中，基于所述第一DRX配置获取的用于监听所述下行信号的资源与基于所述第二DRX配置获取的用于监听所述下行信号的资源完全不同或部分不同，或基于所述第二DRX配置获取的用于监听所述下行信号的资源包括基于所述第二DRX配置获取的用于监听所述下行信号的资源。
在一些实施例中，所述第一DRX配置的周期大于所述第二DRX配置的周期。
在一些实施例中，所述第一DRX配置或所述第二DRX配置包括针对以下至少一项的配置信息：非连续接收激活期定时器drx-onDurationTimer和非连续接收去激活定时器drx-InactivityTimer。
在一些实施例中，所述第一下行配置资源包括至少一个第一时间单元，所述第二下行配置资源包括至少一个第二时间单元。
在一些实施例中，所述至少一个第一时间单元与所述至少一个第二时间单元完全不同或部分不同，或所述至少一个第二时间单元包括所述至少一个第一时间单元。
在一些实施例中，所述至少一个第一时间单元之间的间隔大于所述至少一个第二时间单元之间的间隔。
应理解，方法300中的步骤可以参考方法200中的相应步骤，为了简洁，在此不再赘述。
上文结合图1至图9，详细描述了本申请的方法实施例，下文结合图10至图13，详细描述本申请的装置实施例。
图10是本申请实施例的终端设备400的示意性框图。
如图10所示，所述终端设备400可包括：
确定单元410，用于确定终端设备所属的类型或终端分组；
通信单元420，用于基于所述终端设备所属的类型或终端分组对应的配置资源，发送反向散射信号或监听下行信号。
在一些实施例中，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述第一类型和/或所述第一终端分组包括能量受限的终端设备，所述第二类型和/或所述第二终端分组包括除所述能量受限的终端设备之外的终端设备。
在一些实施例中，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述配置资源包括：所述第一类型或所述第一终端分组对应的第一上行配置资源，以及所述第二类型或所述第二终端分组对应的第二上行配置资源。
在一些实施例中，所述第一上行配置资源与所述第二上行配置资源完全不同或部分不同；或所述第一上行配置资源包括所述第二上行配置资源。
在一些实施例中，所述第一上行配置资源或所述第二上行配置资源包括竞争资源和/或免授权资源。
在一些实施例中，所述第一上行配置资源多于所述第二上行配置资源。
在一些实施例中，所述第一上行配置资源的周期小于所述第二上行配置资源的周期。
在一些实施例中，所述第二上行配置资源用于：传输所述第二类型或所述第二终端分组的反向散射信号，以及所述第一类型或所述第一终端分组的反向散射信号。
在一些实施例中，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述配置资源包括：所述第一类型或所述第一终端分组对应的第一下行配置资源，以及所述第二类型或所述第二终端分组对应的第二下行配置资源。
在一些实施例中，所述第一下行配置资源与所述第二下行配置资源完全不同或部分不同，或所述第二下行配置资源包括所述第一下行配置资源。
在一些实施例中，所述第一下行配置资源或所述第二下行配置资源为用于传输特定的下行信号的资源。
在一些实施例中，所述第二下行配置资源多于所述第一下行配置资源。
在一些实施例中，所述第一下行配置资源包括通过第一非连续接收DRX配置获取的资源，所述第二下行配置资源包括通过第二DRX配置获取的资源。
在一些实施例中，基于所述第一DRX配置获取的用于监听所述下行信号的资源与基于所述第二DRX配置获取的用于监听所述下行信号的资源完全不同或部分不同，或基于所述第二DRX配置获取的用于监听所述下行信号的资源包括基于所述第二DRX配置获取的用于监听所述下行信号的资源。
在一些实施例中，所述第一DRX配置的周期大于所述第二DRX配置的周期。
在一些实施例中，所述第一DRX配置或所述第二DRX配置包括针对以下至少一项的配置信息：非连续接收激活期定时器drx-onDurationTimer和非连续接收去激活定时器drx-InactivityTimer。
在一些实施例中，所述第一下行配置资源包括至少一个第一时间单元，所述第二下行配置资源包括至少一个第二时间单元。
在一些实施例中，所述至少一个第一时间单元与所述至少一个第二时间单元完全不同或部分不同，或所述至少一个第二时间单元包括所述至少一个第一时间单元。
在一些实施例中，所述至少一个第一时间单元之间的间隔大于所述至少一个第二时间单元之间的间隔。
在一些实施例中，所述确定单元410具体用于：
基于所述终端设备的能量采集速度，确定所述终端设备所属的类型或终端分组。
在一些实施例中，所述确定单元410具体用于：
若所述终端设备的能量采集速度小于或等于第一门限，确定所述终端设备所属的类型为第一类型或确定所述终端设备所属的终端分组为第一终端分组；否则，确定所述终端设备所属的类型为第二类型或 确定所述终端设备所属的终端分组为第二终端分组。
在一些实施例中，所述确定单元410具体用于：
基于所述终端设备测量的信号强度，确定所述终端设备所属的类型或终端分组。
在一些实施例中，所述确定单元410具体用于：
若所述终端设备测量的信号强度或信号电压小于或等于第二门限，确定所述终端设备所属的类型为第一类型或确定所述终端设备所属的终端分组为第一终端分组；否则，确定所述终端设备所属的类型为第二类型或确定所述终端设备所属的终端分组为第二终端分组。
在一些实施例中，所述确定单元410具体用于：
基于网络设备的部署情况，确定所述终端设备所属的类型或终端分组。
在一些实施例中，所述确定单元410具体用于：
若所述终端设备与所述网络设备之间的距离大于或等于第三门限，确定所述终端设备所属的类型为第一类型或确定所述终端设备所属的终端分组为第一终端分组；否则，确定所述终端设备所属的类型为第二类型或确定所述终端设备所属的终端分组为第二终端分组。
在一些实施例中，所述确定单元410具体用于：
获取所述终端设备的存储信息；
将所述存储信息中包括的类型确定为所述终端设备所属的类型或终端分组。
在一些实施例中，所述存储信息存储在以下中的至少一项内：
内存、用户身份识别卡SIM、嵌入式用户身份识别卡eSIM。
在一些实施例中，所述通信单元420具体用于：
完成能量采集或充电完成时，基于所述配置资源，发送反向散射信号或监听下行信号。
在一些实施例中，所述通信单元420具体用于：
所述终端设备获取的电量大于或等于预设值时，基于所述配置资源，发送反向散射信号或监听下行信号。
在一些实施例中，所述通信单元420还用于：
接收配置信息；
其中，所述配置信息用于终端设备在所述配置信息配置的资源中确定基于所述终端设备所属的类型或终端分组对应的配置资源。
应理解，装置实施例与方法实施例可以相互对应，类似的描述可以参照方法实施例。具体地，图10所示的终端设备400可以对应于执行本申请实施例的方法200中的相应主体，并且终端设备400中的各个单元的前述和其它操作和/或功能分别为了实现图6中的各个方法中的相应流程，为了简洁，在此不再赘述。
图11是本申请实施例的通信设备500的示意性框图。
如图11所示，所述通信设备500可包括：
发送单元510，用于发送配置信息；
其中，所述配置信息用于终端设备在所述配置信息配置的资源中确定基于所述终端设备所属的类型或终端分组对应的配置资源。
在一些实施例中，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述第一类型和/或所述第一终端分组包括能量受限的终端设备，所述第二类型和/或所述第二终端分组包括除所述能量受限的终端设备之外的终端设备。
在一些实施例中，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述配置资源包括：所述第一类型或所述第一终端分组对应的第一上行配置资源，以及所述第二类型或所述第二终端分组对应的第二上行配置资源。
在一些实施例中，所述第一上行配置资源与所述第二上行配置资源完全不同或部分不同；或所述第一上行配置资源包括所述第二上行配置资源。
在一些实施例中，所述第一上行配置资源或所述第二上行配置资源包括竞争资源和/或免授权资源。
在一些实施例中，所述第一上行配置资源多于所述第二上行配置资源。
在一些实施例中，所述第一上行配置资源的周期小于所述第二上行配置资源的周期。
在一些实施例中，所述第二上行配置资源用于：传输所述第二类型或所述第二终端分组的反向散射信号，以及所述第一类型或所述第一终端分组的反向散射信号。
在一些实施例中，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述配置资源包括：所述第一类型或所述第一终端分组对应的第一下行配置资源，以及所述第二类型或所述第二终端分组对应的第二下行配置资源。
在一些实施例中，所述第一下行配置资源与所述第二下行配置资源完全不同或部分不同，或所述第二下行配置资源包括所述第一下行配置资源。
在一些实施例中，所述第一下行配置资源或所述第二下行配置资源为用于传输特定的下行信号的资源。
在一些实施例中，所述第二下行配置资源多于所述第一下行配置资源。
在一些实施例中，所述第一下行配置资源包括通过第一非连续接收DRX配置获取的资源，所述第二下行配置资源包括通过第二DRX配置获取的资源。
在一些实施例中，基于所述第一DRX配置获取的用于监听所述下行信号的资源与基于所述第二DRX配置获取的用于监听所述下行信号的资源完全不同或部分不同，或基于所述第二DRX配置获取的用于监听所述下行信号的资源包括基于所述第二DRX配置获取的用于监听所述下行信号的资源。
在一些实施例中，所述第一DRX配置的周期大于所述第二DRX配置的周期。
在一些实施例中，所述第一DRX配置或所述第二DRX配置包括针对以下至少一项的配置信息：非连续接收激活期定时器drx-onDurationTimer和非连续接收去激活定时器drx-InactivityTimer。
在一些实施例中，所述第一下行配置资源包括至少一个第一时间单元，所述第二下行配置资源包括至少一个第二时间单元。
在一些实施例中，所述至少一个第一时间单元与所述至少一个第二时间单元完全不同或部分不同，或所述至少一个第二时间单元包括所述至少一个第一时间单元。
在一些实施例中，所述至少一个第一时间单元之间的间隔大于所述至少一个第二时间单元之间的间隔。
应理解，装置实施例与方法实施例可以相互对应，类似的描述可以参照方法实施例。具体地，图11所示的通信设备500可以对应于执行本申请实施例的方法300中的相应主体，并且通信设备500中的各个单元的前述和其它操作和/或功能分别为了实现图9中的各个方法中的相应流程，为了简洁，在此不再赘述。
上文中结合附图从功能模块的角度描述了本申请实施例的通信设备。应理解，该功能模块可以通过硬件形式实现，也可以通过软件形式的指令实现，还可以通过硬件和软件模块组合实现。具体地，本申请实施例中的方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路和/或软件形式的指令完成，结合本申请实施例公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。可选地，软件模块可以位于随机存储器，闪存、只读存储器、可编程只读存储器、电可擦写可编程存储器、寄存器等本领域的成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法实施例中的步骤。
例如，上文涉及的获取单元410可通过处理器实现，上文涉及的发送单元410和发送单元510可通过收发器实现。
图12是本申请实施例的通信设备600示意性结构图。
如图12所示，所述通信设备600可包括处理器610。
其中，处理器610可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
如图12所示，通信设备600还可以包括存储器620。
其中，该存储器620可以用于存储指示信息，还可以用于存储处理器610执行的代码、指令等。其中，处理器610可以从存储器620中调用并运行计算机程序，以实现本申请实施例中的方法。存储器620可以是独立于处理器610的一个单独的器件，也可以集成在处理器610中。
如图12所示，通信设备600还可以包括收发器630。
其中，处理器610可以控制该收发器630与其他设备进行通信，具体地，可以向其他设备发送信息或数据，或接收其他设备发送的信息或数据。收发器630可以包括发射机和接收机。收发器630还可以进一步包括天线，天线的数量可以为一个或多个。
应当理解，该通信设备600中的各个组件通过总线系统相连，其中，总线系统除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。
还应理解，该通信设备600可为本申请实施例的终端设备，并且该通信设备600可以实现本申请实施例的各个方法中由终端设备实现的相应流程，也就是说，本申请实施例的通信设备600可对应于本申请实施例中的终端设备400，并可以对应于执行根据本申请实施例的方法200中的相应主体，为了简洁，在此不再赘述。类似地，该通信设备600可为本申请实施例的网络设备，并且该通信设备600可以实现本申请实施例的各个方法中由网络设备实现的相应流程。也就是说，本申请实施例的通信设备600可对应于本申请实施例中的通信设备500，并可以对应于执行根据本申请实施例的方法300中的相应主体，为了简洁，在此不再赘述。
此外，本申请实施例中还提供了一种芯片。
例如，芯片可能是一种集成电路芯片，具有信号的处理能力，可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。所述芯片还可以称为系统级芯片，系统芯片，芯片系统或片上系统芯片等。可选地，该芯片可应用到各种通信设备中，使得安装有该芯片的通信设备能够执行本申请实施例中的公开的各方法、步骤及逻辑框图。
图13是根据本申请实施例的芯片700的示意性结构图。
如图13所示，所述芯片700包括处理器710。
其中，处理器710可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
如图13所示，所述芯片700还可以包括存储器720。
其中，处理器710可以从存储器720中调用并运行计算机程序，以实现本申请实施例中的方法。该存储器720可以用于存储指示信息，还可以用于存储处理器710执行的代码、指令等。存储器720可以是独立于处理器710的一个单独的器件，也可以集成在处理器710中。
如图13所示，所述芯片700还可以包括输入接口730。
其中，处理器710可以控制该输入接口730与其他设备或芯片进行通信，具体地，可以获取其他设备或芯片发送的信息或数据。
如图13所示，所述芯片700还可以包括输出接口740。
其中，处理器710可以控制该输出接口740与其他设备或芯片进行通信，具体地，可以向其他设备或芯片输出信息或数据。
应理解，所述芯片700可应用于本申请实施例中的网络设备，并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程，也可以实现本申请实施例的各个方法中由终端设备实现的相应流程，为了简洁，在此不再赘述。
还应理解，该芯片700中的各个组件通过总线系统相连，其中，总线系统除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。
上文涉及的处理器可以包括但不限于：
通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现场可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等等。
所述处理器可以用于实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。
上文涉及的存储器包括但不限于：
易失性存储器和/或非易失性存储器。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synch link DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)。
应注意，本文描述的存储器旨在包括这些和其它任意适合类型的存储器。
本申请实施例中还提供了一种计算机可读存储介质，用于存储计算机程序。该计算机可读存储介质存储一个或多个程序，该一个或多个程序包括指令，该指令当被包括多个应用程序的便携式电子设备执行时，能够使该便携式电子设备执行本申请提供的无线通信方法。可选的，该计算机可读存储介质可应用于本申请实施例中的网络设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。可选地，该计算机可读存储介质可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例中还提供了一种计算机程序产品，包括计算机程序。可选的，该计算机程序产品可应用于本申请实施例中的网络设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络 设备实现的相应流程，为了简洁，在此不再赘述。可选地，该计算机程序产品可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例中还提供了一种计算机程序。当该计算机程序被计算机执行时，使得计算机可以执行本申请提供的无线通信方法。可选的，该计算机程序可应用于本申请实施例中的网络设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。可选的，该计算机程序可应用于本申请实施例中的移动终端/终端设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种通信系统，所述通信系统可以包括上述涉及的终端设备和网络设备，以形成如图1所示的通信系统100，为了简洁，在此不再赘述。需要说明的是，本文中的术语“系统”等也可以称为“网络管理架构”或者“网络系统”等。
还应当理解，在本申请实施例和所附权利要求书中使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本申请实施例。例如，在本申请实施例和所附权利要求书中所使用的单数形式的“一种”、“所述”、“上述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。
所属领域的技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请实施例的范围。如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请实施例的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器、随机存取存储器、磁碟或者光盘等各种可以存储程序代码的介质。
所属领域的技术人员还可以意识到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。在本申请提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例中单元或模块或组件的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如，多个单元或模块或组件可以结合或者可以集成到另一个系统，或一些单元或模块或组件可以忽略，或不执行。又例如，上述作为分离/显示部件说明的单元/模块/组件可以是或者也可以不是物理上分开的，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元/模块/组件来实现本申请实施例的目的。最后，需要说明的是，上文中显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
以上内容，仅为本申请实施例的具体实施方式，但本申请实施例的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请实施例揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请实施例的保护范围之内。因此，本申请实施例的保护范围应以权利要求的保护范围为准。

Claims (57)

  1. 一种无线通信方法，其特征在于，包括：
    确定终端设备所属的类型或终端分组；
    基于所述终端设备所属的类型或终端分组对应的配置资源，发送反向散射信号或监听下行信号。
  2. 根据权利要求1所述的方法，其特征在于，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述第一类型和/或所述第一终端分组包括能量受限的终端设备，所述第二类型和/或所述第二终端分组包括除所述能量受限的终端设备之外的终端设备。
  3. 根据权利要求1或2所述的方法，其特征在于，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述配置资源包括：所述第一类型或所述第一终端分组对应的第一上行配置资源，以及所述第二类型或所述第二终端分组对应的第二上行配置资源。
  4. 根据权利要求3所述的方法，其特征在于，所述第一上行配置资源与所述第二上行配置资源完全不同或部分不同；或所述第一上行配置资源包括所述第二上行配置资源。
  5. 根据权利要求3所述的方法，其特征在于，所述第一上行配置资源或所述第二上行配置资源包括竞争资源和/或免授权资源。
  6. 根据权利要求3所述的方法，其特征在于，所述第一上行配置资源多于所述第二上行配置资源。
  7. 根据权利要求3所述的方法，其特征在于，所述第一上行配置资源的周期小于所述第二上行配置资源的周期。
  8. 根据权利要求3所述的方法，其特征在于，所述第二上行配置资源用于：传输所述第二类型或所述第二终端分组的反向散射信号，以及所述第一类型或所述第一终端分组的反向散射信号。
  9. 根据权利要求1至8中任一项所述的方法，其特征在于，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述配置资源包括：所述第一类型或所述第一终端分组对应的第一下行配置资源，以及所述第二类型或所述第二终端分组对应的第二下行配置资源。
  10. 根据权利要求9所述的方法，其特征在于，所述第一下行配置资源与所述第二下行配置资源完全不同或部分不同，或所述第二下行配置资源包括所述第一下行配置资源。
  11. 根据权利要求9所述的方法，其特征在于，所述第一下行配置资源或所述第二下行配置资源为用于传输特定的下行信号的资源。
  12. 根据权利要求9所述的方法，其特征在于，所述第二下行配置资源多于所述第一下行配置资源。
  13. 根据权利要求9所述的方法，其特征在于，所述第一下行配置资源包括通过第一非连续接收DRX配置获取的资源，所述第二下行配置资源包括通过第二DRX配置获取的资源。
  14. 根据权利要求13所述的方法，其特征在于，基于所述第一DRX配置获取的用于监听所述下行信号的资源与基于所述第二DRX配置获取的用于监听所述下行信号的资源完全不同或部分不同，或基于所述第二DRX配置获取的用于监听所述下行信号的资源包括基于所述第二DRX配置获取的用于监听所述下行信号的资源。
  15. 根据权利要求13所述的方法，其特征在于，所述第一DRX配置的周期大于所述第二DRX配置的周期。
  16. 根据权利要求13所述的方法，其特征在于，所述第一DRX配置或所述第二DRX配置包括针对以下至少一项的配置信息：非连续接收激活期定时器drx-onDurationTimer和非连续接收去激活定时器drx-InactivityTimer。
  17. 根据权利要求9所述的方法，其特征在于，所述第一下行配置资源包括至少一个第一时间单元，所述第二下行配置资源包括至少一个第二时间单元。
  18. 根据权利要求17所述的方法，其特征在于，所述至少一个第一时间单元与所述至少一个第二时间单元完全不同或部分不同，或所述至少一个第二时间单元包括所述至少一个第一时间单元。
  19. 根据权利要求18所述的方法，其特征在于，所述至少一个第一时间单元之间的间隔大于所述至少一个第二时间单元之间的间隔。
  20. 根据权利要求1至19中任一项所述的方法，其特征在于，所述确定终端设备所属的类型或终端分组，包括：
    基于所述终端设备的能量采集速度，确定所述终端设备所属的类型或终端分组。
  21. 根据权利要求20所述的方法，其特征在于，所述基于所述终端设备的能量采集速度，确定所 述终端设备所属的类型或终端分组，包括：
    若所述终端设备的能量采集速度小于或等于第一门限，确定所述终端设备所属的类型为第一类型或确定所述终端设备所属的终端分组为第一终端分组；否则，确定所述终端设备所属的类型为第二类型或确定所述终端设备所属的终端分组为第二终端分组。
  22. 根据权利要求1至19中任一项所述的方法，其特征在于，所述确定终端设备所属的类型或终端分组，包括：
    基于所述终端设备测量的信号强度，确定所述终端设备所属的类型或终端分组。
  23. 根据权利要求22所述的方法，其特征在于，所述基于所述终端设备测量到的信号强度，确定所述终端设备所属的类型或终端分组，包括：
    若所述终端设备测量的信号强度或信号电压小于或等于第二门限，确定所述终端设备所属的类型为第一类型或确定所述终端设备所属的终端分组为第一终端分组；否则，确定所述终端设备所属的类型为第二类型或确定所述终端设备所属的终端分组为第二终端分组。
  24. 根据权利要求1至19中任一项所述的方法，其特征在于，所述确定终端设备所属的类型或终端分组，包括：
    基于网络设备的部署情况，确定所述终端设备所属的类型或终端分组。
  25. 根据权利要求24所述的方法，其特征在于，所述基于网络设备的部署情况，确定所述终端设备所属的类型或终端分组，包括：
    若所述终端设备与所述网络设备之间的距离大于或等于第三门限，确定所述终端设备所属的类型为第一类型或确定所述终端设备所属的终端分组为第一终端分组；否则，确定所述终端设备所属的类型为第二类型或确定所述终端设备所属的终端分组为第二终端分组。
  26. 根据权利要求1至19中任一项所述的方法，其特征在于，所述确定终端设备所属的类型或终端分组，包括：
    获取所述终端设备的存储信息；
    将所述存储信息中包括的类型确定为所述终端设备所属的类型或终端分组。
  27. 根据权利要求26所述的方法，其特征在于，所述存储信息存储在以下中的至少一项内：
    内存、用户身份识别卡SIM、嵌入式用户身份识别卡eSIM。
  28. 根据权利要求1至27中任一项所述的方法，其特征在于，所述基于所述终端设备所属的类型或终端分组对应的配置资源，发送反向散射信号或监听下行信号，包括：
    完成能量采集或充电完成时，基于所述配置资源，发送反向散射信号或监听下行信号。
  29. 根据权利要求1至27中任一项所述的方法，其特征在于，所述基于所述终端设备所属的类型或终端分组对应的配置资源，发送反向散射信号或监听下行信号，包括：
    所述终端设备获取的电量大于或等于预设值时，基于所述配置资源，发送反向散射信号或监听下行信号。
  30. 根据权利要求1至29中任一项所述的方法，其特征在于，所述方法还包括：
    接收配置信息；
    其中，所述配置信息用于终端设备在所述配置信息配置的资源中确定基于所述终端设备所属的类型或终端分组对应的配置资源。
  31. 一种无线通信方法，其特征在于，包括：
    发送配置信息；
    其中，所述配置信息用于终端设备在所述配置信息配置的资源中确定基于所述终端设备所属的类型或终端分组对应的配置资源。
  32. 根据权利要求31所述的方法，其特征在于，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述第一类型和/或所述第一终端分组包括能量受限的终端设备，所述第二类型和/或所述第二终端分组包括除所述能量受限的终端设备之外的终端设备。
  33. 根据权利要求31或32所述的方法，其特征在于，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述配置资源包括：所述第一类型或所述第一终端分组对应的第一上行配置资源，以及所述第二类型或所述第二终端分组对应的第二上行配置资源。
  34. 根据权利要求33所述的方法，其特征在于，所述第一上行配置资源与所述第二上行配置资源完全不同或部分不同；或所述第一上行配置资源包括所述第二上行配置资源。
  35. 根据权利要求33所述的方法，其特征在于，所述第一上行配置资源或所述第二上行配置资源 包括竞争资源和/或免授权资源。
  36. 根据权利要求33所述的方法，其特征在于，所述第一上行配置资源多于所述第二上行配置资源。
  37. 根据权利要求33所述的方法，其特征在于，所述第一上行配置资源的周期小于所述第二上行配置资源的周期。
  38. 根据权利要求33所述的方法，其特征在于，所述第二上行配置资源用于：传输所述第二类型或所述第二终端分组的反向散射信号，以及所述第一类型或所述第一终端分组的反向散射信号。
  39. 根据权利要求31至38中任一项所述的方法，其特征在于，所述终端设备所属的类型包括第一类型和第二类型，所述终端设备所属的终端分组包括第一终端分组和第二终端分组，所述配置资源包括：所述第一类型或所述第一终端分组对应的第一下行配置资源，以及所述第二类型或所述第二终端分组对应的第二下行配置资源。
  40. 根据权利要求39所述的方法，其特征在于，所述第一下行配置资源与所述第二下行配置资源完全不同或部分不同，或所述第二下行配置资源包括所述第一下行配置资源。
  41. 根据权利要求39所述的方法，其特征在于，所述第一下行配置资源或所述第二下行配置资源为用于传输特定的下行信号的资源。
  42. 根据权利要求39所述的方法，其特征在于，所述第二下行配置资源多于所述第一下行配置资源。
  43. 根据权利要求39所述的方法，其特征在于，所述第一下行配置资源包括通过第一非连续接收DRX配置获取的资源，所述第二下行配置资源包括通过第二DRX配置获取的资源。
  44. 根据权利要求43所述的方法，其特征在于，基于所述第一DRX配置获取的用于监听所述下行信号的资源与基于所述第二DRX配置获取的用于监听所述下行信号的资源完全不同或部分不同，或基于所述第二DRX配置获取的用于监听所述下行信号的资源包括基于所述第二DRX配置获取的用于监听所述下行信号的资源。
  45. 根据权利要求43所述的方法，其特征在于，所述第一DRX配置的周期大于所述第二DRX配置的周期。
  46. 根据权利要求43所述的方法，其特征在于，所述第一DRX配置或所述第二DRX配置包括针对以下至少一项的配置信息：非连续接收激活期定时器drx-onDurationTimer和非连续接收去激活定时器drx-InactivityTimer。
  47. 根据权利要求39所述的方法，其特征在于，所述第一下行配置资源包括至少一个第一时间单元，所述第二下行配置资源包括至少一个第二时间单元。
  48. 根据权利要求47所述的方法，其特征在于，所述至少一个第一时间单元与所述至少一个第二时间单元完全不同或部分不同，或所述至少一个第二时间单元包括所述至少一个第一时间单元。
  49. 根据权利要求48所述的方法，其特征在于，所述至少一个第一时间单元之间的间隔大于所述至少一个第二时间单元之间的间隔。
  50. 一种终端设备，其特征在于，包括：
    确定单元，用于确定终端设备所属的类型或终端分组；
    通信单元，用于基于所述终端设备所属的类型或终端分组对应的配置资源，发送反向散射信号或监听下行信号。
  51. 一种通信设备，其特征在于，包括：
    发送单元，用于发送配置信息；
    其中，所述配置信息用于终端设备在所述配置信息配置的资源中确定基于所述终端设备所属的类型或终端分组对应的配置资源。
  52. 一种终端设备，其特征在于，包括：
    处理器和存储器，所述存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，以执行权利要求1至30中任一项所述的方法。
  53. 一种通信设备，其特征在于，包括：
    处理器和存储器，所述存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，以执行权利要求31至49中任一项所述的方法。
  54. 一种芯片，其特征在于，包括：
    处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求1至30中任一项所述的方法或如权利要求31至49中任一项所述的方法。
  55. 一种计算机可读存储介质，其特征在于，用于存储计算机程序，所述计算机程序使得计算机执 行如权利要求1至30中任一项所述的方法或如权利要求31至49中任一项所述的方法。
  56. 一种计算机程序产品，其特征在于，包括计算机程序指令，所述计算机程序指令使得计算机执行如权利要求1至30中任一项所述的方法或如权利要求31至49中任一项所述的方法。
  57. 一种计算机程序，其特征在于，所述计算机程序使得计算机执行如权利要求1至30中任一项所述的方法或如权利要求31至49中任一项所述的方法。
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