WO2022261975A1 - 无线通信的方法、终端设备 - Google Patents
无线通信的方法、终端设备 Download PDFInfo
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- WO2022261975A1 WO2022261975A1 PCT/CN2021/101062 CN2021101062W WO2022261975A1 WO 2022261975 A1 WO2022261975 A1 WO 2022261975A1 CN 2021101062 W CN2021101062 W CN 2021101062W WO 2022261975 A1 WO2022261975 A1 WO 2022261975A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
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- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
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- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
- H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
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Definitions
- the embodiment of the present application relates to the communication field, and in particular to a wireless communication method and a terminal device.
- the present application provides a wireless communication method and terminal equipment.
- terminal equipment with different power-saving mechanisms in side communication, a reasonable configuration of the transmission format of the transmitting and receiving terminal equipment is realized, thereby ensuring communication between the receiving terminal and the transmitting terminal. Normal communication.
- a wireless communication method including: a first terminal acquires first configuration information,
- the first terminal transmits the service to the second terminal according to the first configuration information, where the first configuration information is used to indicate a transmission format of the service.
- a wireless communication method including: acquiring first configuration information by a second terminal,
- the second terminal receives the service transmitted by the first terminal according to the first configuration information, where the first configuration information is used to indicate a transmission format of the service.
- 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 for executing the method in the above first aspect or its various implementation manners.
- a terminal device configured to execute the method in the foregoing second aspect or its various implementation manners.
- the network device includes a functional module for executing the method in the above second aspect or each implementation manner thereof.
- a terminal device including a processor, a memory, and a transceiver.
- the memory is used to store a computer program
- the processor is used to call and run the computer program stored in the memory to execute the method in the above first aspect or its various implementations.
- a sixth aspect provides a network device, including a processor, a memory, and a transceiver.
- the memory is used to store a computer program
- the processor is used to call and run the computer program stored in the memory to execute the method in the above second aspect or its various implementations.
- a chip is provided for implementing any one of the above first aspect to the second aspect or the 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 device executes any one of the above-mentioned first to second aspects or any of the implementations thereof. method.
- a computer-readable storage medium for storing a computer program, and the computer program causes a computer to execute any one of the above-mentioned first to second aspects or the method in each implementation manner thereof.
- a ninth aspect 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.
- a computer program which, when running 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 first terminal obtains the first configuration information, and transmits the service to the second terminal according to the first configuration information.
- the first configuration information is used to indicate the transmission format of the service, so that the receiving/sending terminal respectively According to the transmission format corresponding to the service to be sent/received, terminals implementing multiple different power saving mechanisms can communicate normally.
- FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
- FIG. 2 is a schematic diagram of another communication system architecture provided by an embodiment of the present application.
- FIG. 3 is a schematic diagram of a unicast sideline communication provided by the present application.
- FIG. 4 is a schematic diagram of a multicast sideline communication provided by the present application.
- Fig. 5 is a schematic diagram of broadcast sideline communication provided by the present application.
- FIG. 6 is a schematic diagram of a method for wireless communication according to an embodiment of the present application.
- FIG. 7 is a schematic diagram of a wireless communication method according to another embodiment of the present application.
- FIG. 8 is a schematic interaction diagram of a wireless communication method according to an embodiment of the present application.
- FIG. 9 is a schematic interaction diagram of a wireless communication method according to another embodiment of the present application.
- FIG. 10 is a schematic diagram of a wireless communication method according to another embodiment of the present application.
- FIG. 11 is a schematic block diagram of a terminal device provided according to an embodiment of the present application.
- Fig. 12 is a schematic block diagram of a terminal device provided according to another embodiment of the present application.
- FIG. 13 is a schematic block diagram of a network device provided according to an embodiment of the present application.
- Fig. 14 is a schematic block diagram of a communication device provided according to an embodiment of the present application.
- Fig. 15 is a schematic block diagram of a chip provided according to an embodiment of the present application.
- Fig. 16 is a schematic block diagram of a communication system provided according to an embodiment of the present application.
- the technical solution of the embodiment of the present application can be applied to various communication systems, such as: Global System of Mobile communication (Global System of Mobile communication, GSM) system, code division multiple access (Code Division Multiple Access, CDMA) system, broadband 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 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) on unlicensed spectrum unlicensed spectrum (NR-U) system, Non-Terrestrial Networks (NTN) system, Universal Mobile Telecommunications System (UMTS), Wireless Local Area Networks (WLAN), Wireless Fidelity (Wireless Fidelity, WiFi), fifth-generation communication (5th-Generation, 5G) system or other communication systems, etc.
- GSM Global System of Mobile
- D2D Device to Device
- M2M Machine to Machine
- MTC Machine Type Communication
- V2V Vehicle to Vehicle
- V2X Vehicle to everything
- 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 communication system in the embodiment of the present application may be applied to an unlicensed spectrum, where the unlicensed spectrum may also be considered as a shared spectrum; or, the communication system in the embodiment of the present application may also be applied to a licensed spectrum, where, Licensed spectrum can also be considered as non-shared spectrum.
- the embodiments of the present application describe various embodiments in conjunction with network equipment and terminal equipment, wherein the terminal equipment may also be referred to as user equipment (User Equipment, UE), access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
- user equipment User Equipment, UE
- access terminal user unit
- user station mobile station
- mobile station mobile station
- remote station remote terminal
- mobile device user terminal
- terminal wireless communication device
- wireless communication device user agent or user device
- the terminal device can be a station (STATION, ST) in a 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 assistant (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, next-generation communication systems such as terminal devices in NR networks, or future Terminal equipment in the evolved public land mobile network (Public Land Mobile Network, PLMN) network, etc.
- PLMN Public Land Mobile Network
- the terminal device can be deployed on land, including indoor or outdoor, handheld, wearable or vehicle-mounted; it can also be deployed on water (such as ships, etc.); it can also be deployed in the air (such as aircraft, balloons and satellites) superior).
- the terminal device may be a mobile phone (Mobile Phone), a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (Virtual Reality, VR) terminal device, an augmented reality (Augmented Reality, AR) terminal Equipment, wireless terminal equipment in industrial control, wireless terminal equipment in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid , wireless terminal equipment in transportation safety, wireless terminal equipment in smart city, or wireless terminal equipment in smart home.
- a virtual reality (Virtual Reality, VR) terminal device an augmented reality (Augmented Reality, AR) terminal Equipment
- wireless terminal equipment in industrial control wireless terminal equipment in self driving
- wireless terminal equipment in remote medical wireless terminal equipment in smart grid
- wireless terminal equipment in transportation safety wireless terminal equipment in smart city, or wireless terminal equipment in smart home.
- 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.
- the network device may be a device for communicating with the mobile device, and the network device may be an access point (Access Point, AP) in WLAN, a base station (Base Transceiver Station, BTS) in GSM or CDMA , or 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 a vehicle-mounted device, a wearable device, and an NR network
- BTS Base Transceiver Station
- NodeB, NB base station
- Evolutional Node B, eNB or eNodeB evolved base station
- LTE Long Term Evolutional Node B, eNB or eNodeB
- gNB network equipment in the network or the network equipment in the future evolved PLMN network or the network equipment in the NTN network, etc.
- the network device may have a mobile feature, for example, the network device may be a mobile device.
- the network equipment may be a satellite or a balloon station.
- the satellite can be a low earth orbit (low earth orbit, LEO) satellite, a medium earth orbit (medium earth orbit, MEO) satellite, a geosynchronous earth orbit (geosynchronous earth orbit, GEO) satellite, a high elliptical orbit (High Elliptical Orbit, HEO) satellite. ) Satellite etc.
- the network device may also be a base station installed on land, water, and other locations.
- the network device may provide services for a 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, and the cell may be a network device ( For example, a cell corresponding to a base station), the cell may belong to a macro base station, or may belong to a base station corresponding to a small cell (Small cell), and the small cell here may include: a metro cell (Metro cell), a micro cell (Micro cell), a pico cell ( Pico 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.
- the transmission resources for example, frequency domain resources, or spectrum resources
- the cell may be a network device (
- the cell may belong to a macro base station, or may belong to a base station corresponding to a small cell (Small cell)
- the small cell here may include: a metro cell (Metro cell), a micro cell (Micro
- the "indication" mentioned in the embodiments of the present application may be a direct indication, may also be an indirect indication, and may also mean that there is an association relationship.
- a indicates B which can mean that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indirectly indicates B, for example, A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation.
- 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.
- predefinition can be realized by pre-saving corresponding codes, tables or other methods that can be used to indicate related information in devices (for example, including terminal devices and network devices).
- the implementation method is not limited.
- pre-defined may refer to defined in the protocol.
- the "protocol” may refer to a standard protocol in the communication field, for example, it may include the LTE protocol, the NR protocol, and related protocols applied to future communication systems, which is not limited in the present application.
- Device-to-device communication is a side link transmission technology (Side_link, SL) based on D2D.
- Side_link Side Link transmission technology
- the Internet of Vehicles system adopts the method of direct terminal-to-terminal communication. , so it has higher spectral efficiency and lower transmission delay.
- Fig. 1 is a schematic diagram of a communication system to which the embodiment of the present application is applicable.
- the transmission resources of the vehicle-mounted terminals (vehicle-mounted terminal 121 and vehicle-mounted terminal 122 ) are allocated by the base station 110 , and the vehicle-mounted terminals transmit data on the sidelink according to the resources allocated by the base station 110 .
- the base station 110 may allocate resources for a single transmission to the terminal, or may allocate resources for semi-static transmission to the terminal.
- Fig. 2 is a schematic diagram of another communication system to which the embodiment of the present application is applicable.
- the vehicle-mounted terminals (vehicle-mounted terminal 131 and vehicle-mounted terminal 132 ) autonomously select transmission resources on sidelink resources for data transmission.
- the vehicle-mounted terminal may select transmission resources randomly, or select transmission resources by listening.
- Proximity-based Services (ProSe): Device-to-device communication in version 12 (release12, Rel-12) or version 13 (release13, Rel-13) is researched on the ProSe scenario, which is mainly aimed at public Security business.
- the resource pool is discontinuous in the time domain, so that the UE can discontinuously send/receive data on the sidelink, thereby achieving the effect of power saving.
- FeD2D Wearable Devices
- NR V2X is not limited to broadcast scenarios, but has been further expanded to unicast and multicast scenarios, and the application of V2X is studied in these scenarios.
- unicast transmission mode there is only one terminal at the receiving end, as shown in Figure 3, unicast transmission is performed between UE1 and UE2;
- the receiving end is all terminals in a communication group , or all terminals within a certain transmission distance, as shown in Figure 4, UE1, UE2, UE3, and UE4 form a communication group, wherein UE1 sends data, and other terminal devices in the group are receiving end devices;
- the receiving end is any terminal around the sending end.
- UE1 is the sending end terminal, and other terminals around it, UE2-UE6 are all receiving end terminals.
- NR V2X will also define two resource authorization modes, Mode 1 (corresponding to the communication system shown in Figure 1 above) and Mode 2 (corresponding to the communication system shown in Figure 2 above); further, users may In a mixed mode, that is, you can use mode 1 to acquire resources, and at the same time, you can use mode 2 to acquire resources.
- the resource acquisition is indicated through the sidelink authorization, that is, the sidelink authorization indicates the corresponding Physical Sidelink Control Channel (PSCCH) and Physical Sidelink Shared Channel (PSSCH) resources The time-frequency position of .
- PSCCH Physical Sidelink Control Channel
- PSSCH Physical Sidelink Shared Channel
- NR V2X in addition to the Hybrid Automatic Repeat reQuest (HARQ) retransmission initiated by UE without feedback, NR V2X introduces feedback-based HARQ retransmission, which is not limited to unicast communication, but also includes group broadcast communication.
- HARQ Hybrid Automatic Repeat reQuest
- the UE will discontinuously monitor the Physical Downlink Control Channel (PDCCH) according to the DRX configuration to achieve power saving.
- the PDCCH carries the Cell Radio Network Temporary Identity (C- RNTI), cancellation indication RNTI (Cancellation indication RNTI, CI-RNTI), configuration scheduling RNTI (Configured Scheduling RNTI, CS-RNTI), interrupt transmission indication RNTI (Interrupted transmission indication RNTI, INT-RNTI), slot format indication RNTI ( Slot Format Indication RNTI, SFI-RNTI), Semi-Persistent Channel State Information Radio Network Temporary Identity (Semi-Persistent Channel State Information Radio Network Temporary Identity, SP-CSI-RNTI), transmission power control physical uplink control channel RNTI (Transmit Power Control Physical Uplink Control Channel RNTI, TPC-PUCCH-RNTI), transmission power control physical uplink shared channel RNTI (Transmit Power Control Physical Uplink Shared Channel RNTI, TPC-PUSCH-RNTI), transmission power control sound
- DRX OnDuration Timer (drx-onDurationTimer), DRX Slot Offset (drx-SlotOffset), DRX Inactivity Timer (drx-InactivityTimer), Downlink DRX Retransmission Timer (drx-RetransmissionTimerDL), Uplink DRX Retransmission Timer (drx-RetransmissionTimerUL), DRX long cycle start offset (drx-LongCycleStartOffset), DRX short cycle (drx-ShortCycle) parameters (optional): short DRX cycle (the Short DRX cycle), DRX short cycle timer ( drx-ShortCycleTimer) (optional), downlink HARQ round trip transmission time timer (Downlink HARQ Round Trip Time Timer, HARQ-RTT-TimerDL), uplink DRX HARQ RTT timer (Uplink DRX HARQ RTT, drx-HARQ-RTT- TimerUL), energy saving
- REL-17 introduces a new power-saving mechanism, such as DRX
- R17 users who support the new power-saving mechanism
- R16 users or users with lower versions that do not support the mechanism in the sidelink network link.
- This makes it impossible for multiple user devices to communicate due to incompatibility between versions. Therefore, how to configure the transmission format of the receiving terminal/sending terminal when multiple terminal devices communicate is an urgent problem to be solved.
- the technical solutions of the present application are described in detail below through specific examples.
- the above related technologies may be combined with the technical solutions of the embodiments of the present application in any combination, and all of them belong to the protection scope of the embodiments of the present application.
- the embodiment of the present application includes at least part of the following contents.
- FIG. 6 is a schematic flow chart of a wireless communication method 300 according to an embodiment of the present application, which is applicable to sidelink transmission between a first terminal and a second terminal. As shown in FIG. 6 , the wireless communication method can be performed by a second A terminal executes:
- the first terminal acquires first configuration information
- the first terminal transmits the service to the second terminal according to the first configuration information, where the first configuration information is used to indicate a transmission format of the service.
- the first terminal when the first terminal transmits a service to the second terminal, the first terminal may obtain the first configuration information, and transmit the service to the second terminal according to the transmission format of the service indicated by the first configuration information.
- the first terminal may obtain the first configuration information, and transmit the service to the second terminal according to the transmission format of the service indicated by the first configuration information.
- To transmit the service by indicating the transmission format of the service, it is avoided that the receiving/sending parties have different transmission formats, thereby solving the problem of incompatibility of user equipment versions in the related art that cannot communicate.
- the first configuration information may be configured by a network device, or may be specified in a pre-configured protocol, or, the first configuration information is determined based on the implementation of the first terminal, or, the first configuration information is Received from or negotiated with other terminal devices.
- the transmitted service may also be a data packet or data of the transmitted service, which is not limited in this application.
- the first configuration information includes version information
- the version information is used to indicate the protocol version compatible with the service, or to indicate the protocol version corresponding to the service, for example, version 14, version 15, version 16 or Version 17 etc.
- the value of the version information is used to indicate the corresponding target version of the service in at least two versions.
- the version information includes at least one bit. When the value is 0, it indicates that the target version is the first version, and when the value is 1, it indicates that the target version is the second version.
- the first version does not support DRX and the second version supports DRX.
- the first version is version 16 and the second version is version 17.
- the value range of the version information is rel16 or rel17, and the version information includes one bit. When the value is 0, it indicates rel16, and when it is 1, it indicates rel17. In this case, there are only two transport format indications for each service. When the transmission format is indicated as rel16, it means that the service needs to be transmitted in a format compatible with the R16 version, or when the transmission format is indicated as rel17, it means that the service needs to be transmitted in a format compatible with the R17 version.
- the value range of the first configuration information is rel16 and/or rel17
- the version information includes two bits, when the value is 10, it means rel16, when the value is 01, it means rel17, when the value is 11, it means rel16 and rel17. That is, there are three format indications for each service. If the transmission format is indicated as rel16, it means that the service needs to be transmitted in a format compatible with R16; or, if the transmission format is indicated as rel17, it means that the service needs to be transmitted in a format compatible with R17; or, if the transmission format is indicated as rel16 and rel17, it means that the Services can be transmitted in formats compatible with both R16 and R17 versions.
- the first configuration information includes capability information, and the capability information is used to indicate that the service supports DRX or does not support DRX.
- the value range of the capability information is DRX enable (enable) or DRX disable (disable), and the capability information includes one bit, which means DRX enable when the value is 0, and DRX disable when the value is 1.
- DRX enable when the transmission format is indicated as DRX enable, it means that this type of service supports DRX, or when the transmission format is indicated as DRX disable, it means that this type of service does not support DRX.
- the value range of the capability information is DRX enable and/or DRX disable
- the capability information includes two bits, when the value is 10, it means DRX enable, when the value is 01, it means DRX disable, and the value is 11 When it means ⁇ DRX enable, DRX disable ⁇ . That is, there are three format indications for each service.
- the transmission format is indicated as DRX enable, indicating that the service supports DRX, or, when the transmission format is DRX disable, it indicates that the service does not support DRX, or, when the transmission format is indicated as ⁇ DRX enable, DRX disable ⁇ , it indicates that the service is both
- the DRX mode can be used for transmission and the continuous transmission mode can be used for transmission.
- the first configuration information may be a transmission profile (transmission profile, Tx profile) or be carried in a Tx profile.
- Tx profile may be used to indicate different versions supported by the service information or capability information.
- the upper layer configures the mapping relationship between the Tx profile and the sidelink transmission service to the access layer (Access stratum, AS), and the AS determines the transmission format or transmission mode of the transmission service according to the instructions of the transmission specification. For example, define the SL-V2X-TxProfile-r17 parameter, and the value range of this parameter is ⁇ rel16, rel17 ⁇ .
- the version rel17 means that the corresponding data needs to be transmitted in a transmission format compatible with the 17th version, or, also
- the SL-V2X-TxProfile-r15 parameter defined in LTE can be reused.
- the value range of this parameter is ⁇ rel14,rel15 ⁇ , where rel14 means that the corresponding data needs to be transmitted in a format compatible with the protocol version 14, and rel15 means The corresponding data needs to be transmitted in a format compatible with version 15 of the protocol.
- the first configuration information can be carried in the existing bits of the parameter, or, Among the expanded new bits, the present application is not limited thereto.
- the first configuration information is carried in a reserved field of the Tx profile, or in a reserved bit, or an invalid bit of an existing field of the Tx profile may be used to indicate the version information or capability information of the transmission service. Applications are not limited to this.
- the first configuration information is determined according to the service type of the service.
- the service type includes at least one of the following: platooning between UEs, sensor sharing, information sharing for automated driving, cooperative lane change, Platooning informative exchange, information sharing with RSU, cooperative collision avoidance, emergency trajectory alignment, etc.
- the first configuration information is determined according to the multicast address (Group ID) of the service. For example, determined from the Media Access Control (MAC) address of the first terminal, i.e. the layer 2 address of the sending terminal, or determined from the MAC address of the second terminal, i.e. the layer 2 address of the receiving terminal, or participating in the The MAC address of other terminals for service transmission is not limited in this application.
- Group ID the multicast address of the service. For example, determined from the Media Access Control (MAC) address of the first terminal, i.e. the layer 2 address of the sending terminal, or determined from the MAC address of the second terminal, i.e. the layer 2 address of the receiving terminal, or participating in the The MAC address of other terminals for service transmission is not limited in this application.
- MAC Media Access Control
- the method 300 further includes:
- the first terminal obtains the second configuration information, the second configuration information is used to indicate the mapping relationship between the first configuration information and the service type, and/or the second configuration information is used to indicate the first configuration information and the group The mapping relationship between broadcast addresses.
- the Tx profile can be configured according to the business type, that is, a corresponding Tx profile is configured for each business type, or a corresponding Tx profile is configured for multiple business types; or , the Tx profile can be configured according to the multicast address, that is, each multicast address is configured with a corresponding Tx profile, or multiple multicast addresses are configured with a corresponding Tx profile.
- the first terminal may determine the service type of its transmission service or the Tx profile corresponding to the multicast address according to the second configuration information, and transmit the service according to the transmission format indicated by the Tx profile.
- mapping relationship may be in the form of a sequence or a table, which is not limited in this application.
- the second configuration information is configured by a network device, is predefined, stipulated by a protocol, or is sent by a second terminal, which is not limited in this application.
- the first terminal transmits the service to the second terminal according to a preset transmission format.
- the preset transmission format includes the transmission format corresponding to the first version or does not support DRX, that is, when the first terminal is not configured with the first configuration information, it defaults to the transmission or continuous reception mode compatible with the lower version.
- the first terminal may also perform service transmission in a higher-version-compatible transmission format or DRX mode by default.
- continuous reception may also be called non-DRX, or Non-DRX.
- the first terminal transmits the service to the second terminal according to the first terminal information and the first configuration information, where the first terminal information is used to indicate the transmission format supported by the first terminal.
- the first terminal may determine the transmission format used to transmit the service according to its own capability and the indication of the first configuration information corresponding to the service type.
- the broadcast transmission method includes transmitting a direct communication request (Direct Communication Request, DCR), a discovery message (discovery) and other messages transmitted in a broadcast manner.
- DCR Direct Communication Request
- discovery discovery message
- the first terminal information may be used to indicate the compatible version of the first terminal or directly indicate whether the first terminal supports DRX.
- the first terminal information indicates that the first terminal is a terminal of the first version or a terminal not supporting DRX, use the transmission format or continuous transmission mode corresponding to the first version to transmit services to the second terminal.
- the first terminal may transmit the rel16 service, the DRX disable service, the ⁇ rel16, rel17 ⁇ service indicated by the first configuration information, or ⁇ DRX enable , DRX disable ⁇ service, and use the transmission format or continuous transmission mode compatible with version 16 to transmit the service.
- the first terminal transmits services to the second terminal according to the first configuration information.
- the first terminal may transmit the services of rel16, services of rel17, services of DRX enable, services of DRX disable, ⁇ DRX enable , DRX disabled ⁇ service and/or ⁇ rel16, rel17 ⁇ service, and transmit the service according to the transmission format indicated by the first configuration information.
- the first configuration information indicates that the service is rel16 or DRX disabled, use a transmission format or continuous transmission mode compatible with the R16 version to transmit the service.
- the transmission mode is multicast or broadcast
- use a transmission format compatible with the R16 version to transmit the service or transmit the service in a continuous transmission mode.
- the first terminal can use a transmission format compatible with the R16 version to transmit the service or continuous transmission after coordinating with the second terminal mode to transmit the service.
- the first terminal may use at least one of the following transmission formats to transmit the service to the second terminal: DRX mode, non-DRX continuous transmission mode, R17 version compatible Transmission format and R16 version compatible transmission format.
- the first terminal can determine the transmission format used to transmit a specific service according to the transmission format indicated by the first configuration information and its own capabilities, so as to ensure normal transmission compatible with different services.
- FIG. 7 is a schematic interaction diagram of a wireless communication method 400 according to an embodiment of the present application. As shown in FIG. 7, the method 400 includes at least the following content:
- the first terminal receives second terminal information sent by the second terminal, where the second terminal information is used to indicate a transmission format supported by the second terminal.
- the method 400 further includes:
- the first terminal determines the first configuration information according to the second terminal information
- the first terminal determines a service transmission format according to the first terminal information and the first configuration information, and sends the service to the second terminal according to the service transmission format. It can be understood that after the PC-radio resource control RRC connection is established for the first terminal and the second terminal, the transmitting and receiving terminals can determine the transmission format in a coordinated manner.
- the first terminal and the second terminal acquire the information of the second terminal by executing the procedures described in S51 to S52 below.
- the first terminal sends configuration signaling to the second terminal, where the configuration signaling does not include configuration related to the second terminal information.
- the first terminal sends configuration signaling to the second terminal, and the configuration signaling does not include sidelink DRX configuration signaling.
- the configuration signaling may also be reconfiguration signaling.
- S52 The first terminal receives configuration completion information and/or information about the second terminal sent by the second terminal.
- the second terminal receives the configuration signaling and only replies the configuration completion signaling to the first terminal, then the first terminal and the second terminal transmit services in a continuous transmission mode.
- the second terminal receives the configuration signaling, and replies to the second terminal with the configuration completion signaling and the second terminal information.
- the second terminal information includes the transmission format configuration suggested by the second terminal, and the first terminal supports the transmission format, then the first terminal configures the transmission format for it according to the DRX configuration suggested by the second terminal, and the first terminal and the second terminal configure the transmission format according to
- the coordinated transmission format transmits the service; if the first terminal does not support the transmission format, the first terminal and the second terminal transmit the service according to the preset transmission format, for example, transmit the service according to the continuous transmission mode or the transmission format corresponding to the R16 version transfer business.
- the second terminal information may also be carried in the configuration completion signaling for transmission.
- the first terminal and the second terminal acquire the second terminal information by performing the procedures described in S61 to S62 below.
- the first terminal sends a capability inquiry (capability enquiry) signaling to the second terminal, where the capability inquiry signaling is used to inquire about information about the second terminal;
- the first terminal receives the second terminal information sent by the second terminal. It can be understood that, in the communication for the established PC5-RRC connection, the first terminal and the second terminal may also coordinate the transmission format through a capability transfer (capability transfer) process.
- the first terminal sends capability enquiry signaling to the second terminal, and the second terminal replies with its capability information. If the second terminal supports DRX, it replies to the first terminal that it supports DRX. If the first terminal also supports DRX, And according to the information of the second terminal, it is known that the second terminal has the ability to support DRX, the transmitting and receiving terminal coordinates the DRX configuration and communicates according to the coordinated DRX configuration; if the first terminal supports DRX, and it is known from the information of the second terminal If the two terminals do not have the ability to support DRX, the transmitting and receiving terminals communicate in a continuous transmission mode; or, if the transmitting UE does not support DRX, the transmitting and receiving terminals communicate in a continuous transmission mode.
- the second terminal information may be used to indicate the compatible version of the second terminal, directly indicate whether the second terminal supports DRX, or indicate a transmission format suggested by the second terminal, which is not limited in this application.
- the first terminal can determine the first configuration information according to the second terminal information, and determine the transmission format used for the transmission service according to its own capabilities and the first configuration information, so as to ensure compatibility with different services normal transmission.
- the first terminal may also determine the transmission format of the transmission service according to the first terminal information, the second terminal information, and the first configuration information.
- the first configuration information is Tx profile
- the first terminal determines the transmission format for transmitting the service according to its own version information or capability information and the second terminal's version information or capability information.
- the R16 version does not support DRX
- the R17 version supports DRX. According to the ability of both sending and receiving, the transmission mode can be shown in Table 1.
- the first terminal is a terminal of R17 version
- the first terminal may send a Tx profile indicating rel16 (DRX disable) and/or ⁇ rel 16, rel17 ⁇ and/or rel 17 (DRX enable) transmission services, and according to The receiver UE capability is sent in a format compatible with R16 or R17: if the Tx profile indicates rel16 or ⁇ rel 16, rel17 ⁇ , the transmission mode is unicast, that is, after establishing a PC-RRC connection with the second terminal, if the second terminal For the R16 version, use the transmission format compatible with the R16 version to send, if DRX is not supported.
- the transmission mode is unicast, that is, after establishing a PC5-RRC connection with the other party UE, the second terminal is a terminal of the R17 version, then use the same
- the transmission format compatible with the R16 version is sent, if DRX is not supported; or the service is sent using the transmission format compatible with the R17 version, such as DRX is supported.
- the second terminal may receive services indicated by Tx profile rel 16 (including default rel16 not indicated) and/or ⁇ rel 16, rel17 ⁇ and/or rel17, and use the same
- the second terminal is always in non-DRX to receive the service.
- the second terminal can receive the Tx profile indicating rel 16 (including the default rel16 not indicated) and/or ⁇ rel 16, rel17 ⁇ and send it in a format compatible with the R16 version If the service does not support DRX, the R17UE is in the continuous receiving state; or the tx profile indicates ⁇ rel 16, rel17 ⁇ and/or rel17 and uses a format compatible with the R17 version to send the transmission, such as the service that supports DRX , at this time the second terminal can receive the service in the DRX mode.
- the first terminal determines the transmission format used for the transmission service according to the first terminal information, the second terminal information, and the first configuration information, so as to ensure normal transmission compatible with different terminals and services.
- Fig. 10 shows a schematic diagram of a wireless communication method 500 according to another embodiment of the present application, the method includes:
- S520 The second terminal receives the service transmitted by the first terminal according to the first configuration information, where the first configuration information is used to indicate a transmission format of the service.
- the first configuration information includes version information and/or capability information.
- the second terminal receives the service transmitted by the first terminal according to the first configuration information, including:
- the second terminal determines the transmission format corresponding to the version information, and the second terminal receives the service according to the transmission format corresponding to the version information;
- the transmission format corresponding to the capability information is determined, and the second terminal receives the service according to the transmission format corresponding to the capability information.
- the capability information is used to indicate that the service supports DRX or does not support DRX.
- the version information is used to indicate the service compatible protocol version.
- the value of the version information is used to indicate the corresponding target version of the service in at least two versions, where the at least two versions include a first version and a second version.
- the version information is the first version and/or the second version, wherein the first version does not support DRX, and the second version supports DRX.
- the first configuration information is determined according to the service type and/or the multicast address of the service.
- the business type includes at least one of the following:
- the method also includes:
- the second terminal acquires second configuration information, where the second configuration information is used to indicate a mapping relationship between the first configuration information and the service type, and/or, where the second configuration information is used to indicate the first configuration information and the multicast address mapping relationship between them.
- the second configuration information is configured, predefined or specified by a network device.
- the method also includes:
- the second terminal receives the service according to a preset transmission format, where the preset transmission format includes a transmission format corresponding to the first version or a continuous reception mode.
- the second terminal receiving the service transmitted by the first terminal according to the first configuration information includes:
- the second terminal receives the service transmitted by the first terminal according to the second terminal information and the first configuration information, where the second terminal information is used to indicate the transmission format supported by the second terminal.
- the second terminal uses the transmission format or continuous reception mode corresponding to the first version to receive the service, wherein the service Including services of the first version or services not supporting DRX.
- the service is received according to the first configuration information.
- the second terminal receives the service using the transmission format or continuous reception mode corresponding to the first version;
- the second terminal receives the service in at least one of the following transmission formats:
- a DRX mode a continuous reception mode, a transmission format corresponding to the first version, and a transmission format corresponding to the second version.
- the method also includes:
- the second terminal sends second terminal information to the first terminal, where the second terminal information indicates a transmission format supported by the second terminal.
- the method also includes:
- the second terminal receives configuration signaling sent by the first terminal, and the configuration signaling does not include configuration related to the second terminal information
- the second terminal determines the configuration completion signaling according to the configuration signaling
- the second terminal sends configuration completion signaling and/or second terminal information to the first terminal.
- the second terminal uses a preset transmission format to receive the service, wherein the preset transmission format includes: A version corresponds to the transmission format or continuous reception.
- the method also includes:
- the second terminal receives capability inquiry signaling sent by the first terminal, where the capability inquiry signaling is used to inquire about information of the second terminal;
- the second terminal sends the second terminal information to the first terminal.
- the first configuration information is a transmission profile or carried in a transmission profile.
- Fig. 11 shows a schematic block diagram of a terminal device 600 according to an embodiment of the present application. Applicable to sideline transmission between a first terminal and a second terminal, the terminal device 600 is the first terminal, as shown in FIG. 11 , the terminal device 600 includes:
- a processing unit 610 configured to acquire first configuration information
- the communication unit 620 is configured to transmit the service to the second terminal according to the first configuration information, where the first configuration information is used to indicate the transmission format of the service.
- the first configuration information includes version information and/or capability information.
- the processing unit 610 is also used for:
- the version information determine the transmission format corresponding to the version information, and control the communication unit 620 to transmit the service to the second terminal according to the transmission format corresponding to the version information;
- the transmission format corresponding to the capability information is determined, and the communication unit 620 is controlled to transmit the service to the second terminal according to the transmission format corresponding to the capability information.
- the capability information is used to indicate that the service supports DRX or does not support DRX.
- the version information is used to indicate the compatible protocol version of the service.
- the value of the version information is used to indicate the corresponding target version of the service in at least two versions, where the at least two versions include a first version and a second version.
- the version information is a first version and/or a second version, wherein the first version does not support DRX, and the second version supports DRX.
- the first configuration information is determined according to the service type and/or multicast address of the service.
- the business type includes at least one of the following:
- the processing unit 610 is further configured to: acquire second configuration information, where the second configuration information is used to indicate a mapping relationship between the first configuration information and the service type, and/or, the second The second configuration information is used to indicate the mapping relationship between the first configuration information and the multicast address.
- the second configuration information is configured, predefined or specified by a network device.
- the processing unit 610 is further configured to: if the first terminal does not obtain the first configuration information, control the communication unit 620 to transmit the service to the second terminal according to a preset transmission format, wherein, The preset transmission format includes a transmission format that does not support DRX or corresponds to the first version.
- the communication unit 620 is further configured to: transmit services to the second terminal according to the first terminal information and the first configuration information, where the first terminal information is used to indicate the transmission format supported by the first terminal.
- the processing unit 610 is further configured to: if the first terminal information indicates that the first terminal is a terminal of the first version or does not support DRX, control the communication unit 620 to use the transmission format corresponding to the first version Or transmit services to the second terminal in continuous transmission mode.
- the processing unit 610 is also used for:
- the control communication unit 620 transmits services to the second terminal according to the first configuration information.
- the processing unit 610 is also used for:
- the control communication unit 620 uses the transmission format corresponding to the first version or the non-DRX continuous transmission mode to transmit the service to the second terminal; or
- the control communication unit 620 uses at least one of the following transmission formats to transmit the service to the second terminal:
- a DRX mode a continuous transmission mode, a transmission format corresponding to the first version, and a transmission format corresponding to the second version.
- the communication unit 620 is also used for:
- the second terminal information sent by the second terminal is received, where the second terminal information is used to indicate the transmission format supported by the second terminal.
- the processing unit 610 is also used for:
- the transmission format of the service determines the transmission format of the service and control the communication unit 620 to send the service to the second terminal according to the transmission format of the service.
- the communication unit 620 is also used for:
- the communication unit 620 is also used for:
- the second terminal information sent by the second terminal is received.
- the communication unit 620 is also used for:
- the first terminal does not acquire the information of the second terminal, transmit the service to the second terminal according to a preset transmission format, where the preset transmission format includes a transmission format that does not support DRX or corresponds to the first version.
- the transmission mode of the transmission service includes: unicast, multicast or broadcast.
- the transmission manner of transmitting the service includes unicast.
- the first configuration information is a transmission profile or carried in a transmission profile.
- Fig. 12 shows a schematic block diagram of a terminal device 700 according to yet another embodiment of the present application. Applicable to sideline transmission between a first terminal and a second terminal, the terminal device 700 is the second terminal, as shown in FIG. 12 , the terminal device 700 includes:
- a processing unit 710 configured to acquire first configuration information
- the communication unit 720 is configured to receive the service transmitted by the first terminal according to the first configuration information, where the first configuration information is used to indicate the transmission format of the service.
- the first configuration information includes version information and/or capability information.
- processing unit 710 is also used for:
- the version information determine the transmission format corresponding to the version information, and control the communication unit 720 to receive services according to the transmission format corresponding to the version information;
- the transmission format corresponding to the capability information is determined, and the communication unit 720 is controlled to receive services according to the transmission format corresponding to the capability information.
- the capability information is used to indicate that the service supports DRX or does not support DRX.
- the version information is used to indicate the service compatible protocol version.
- the value of the version information is used to indicate the corresponding target version of the service in at least two versions, where the at least two versions include a first version and a second version.
- the version information is the first version and/or the second version, wherein the first version does not support DRX, and the second version supports DRX.
- the first configuration information is determined according to the service type and/or the multicast address of the service.
- the business type includes at least one of the following:
- processing unit 710 is also used for:
- Second configuration information is used to indicate the mapping relationship between the first configuration information and the service type, and/or, where the second configuration information is used to indicate the mapping relationship between the first configuration information and the multicast address Mapping relations.
- the second configuration information is configured, predefined or specified by a network device.
- the communication unit 720 is also used for:
- the second terminal If the second terminal does not obtain the first configuration information, then receive the service according to a preset transmission format, where the preset transmission format includes a transmission format corresponding to the first version or a continuous reception mode.
- the communication unit 720 is also used for
- the second terminal information is used to indicate the transmission format supported by the second terminal.
- the processing unit 710 is further configured to control the communication unit 720 to use the transmission format or continuous reception mode corresponding to the first version if the second terminal information indicates that the second terminal is a terminal of the first version or does not support DRX A service is received, where the service includes a service of the first version or a service that does not support DRX.
- the processing unit 710 is further configured to control the communication unit 720 to receive services according to the first configuration information if the second terminal information indicates that the second terminal is a terminal of the second version or supports DRX.
- the processing unit 710 is further configured to control the communication unit 720 to use the transmission format or continuous reception mode corresponding to the first version to receive the service if the first configuration information indicates that the service is the first version or does not support DRX ;or
- the control communication unit 720 uses at least one of the following transmission formats to receive the service:
- a DRX mode a continuous reception mode, a transmission format corresponding to the first version, and a transmission format corresponding to the second version.
- the communication unit 720 is also used for:
- the communication unit 720 is also used for:
- the processing unit 710 is configured to determine the configuration completion signaling according to the configuration signaling
- the processing unit 710 is further configured to control the communication unit 720 to use a preset transmission format to receive the service if the second terminal only sends the configuration completion signaling to the first terminal, wherein the The preset transmission format includes: the transmission format corresponding to the first version or continuous reception.
- the communication unit 720 is also used for:
- the first configuration information is a transmission profile or carried in a transmission profile.
- the above-mentioned communication unit may be a communication interface or a transceiver, or an input-output interface of a communication chip or a system-on-chip.
- the aforementioned processing unit may be one or more processors.
- the network device 800 may correspond to the network device in the method embodiment of the present application, and the above-mentioned operations and/or functions of each unit in the network device 800 correspond to the network device in the other operation and/or function method embodiments. For the sake of brevity, the process will not be repeated here.
- FIG. 14 is a schematic structural diagram of a communication device 900 provided by an embodiment of the present application.
- the communication device 900 shown in FIG. 14 includes a processor 910, and the processor 910 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
- the communication device 900 may further include a memory 920 .
- the processor 910 can invoke and run a computer program from the memory 920, so as to implement the method in the embodiment of the present application.
- the memory 920 may be an independent device independent of the processor 910 , or may be integrated in the processor 910 .
- the communication device 900 may further include a transceiver 930, and the processor 910 may control the transceiver 930 to communicate with other devices, specifically, to send information or data to other devices, or receive other Information or data sent by the device.
- the transceiver 930 may include a transmitter and a receiver.
- the transceiver 930 may further include antennas, and the number of antennas may be one or more.
- the communication device 900 may specifically be the network device of the embodiment of the present application, and the communication device 900 may implement the corresponding processes implemented by the network device in each method of the embodiment of the present application. For the sake of brevity, details are not repeated here. .
- the communication device 900 may specifically be the first terminal/second terminal of the embodiment of the present application, and the communication device 900 may implement the corresponding functions implemented by the first terminal/second terminal in each method of the embodiment of the present application. For the sake of brevity, the process will not be repeated here.
- FIG. 15 is a schematic structural diagram of a chip according to an embodiment of the present application.
- the chip 1000 shown in FIG. 15 includes a processor 1010, and the processor 1010 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
- the chip 1000 may further include a memory 1020 .
- the processor 1010 can invoke and run a computer program from the memory 1020, so as to implement the method in the embodiment of the present application.
- the memory 1020 may be an independent device independent of the processor 1010 , or may be integrated in the processor 1010 .
- the chip 1000 may also include an input interface 1030 .
- the processor 1010 can control the input interface 1030 to communicate with other devices or chips, specifically, can obtain information or data sent by other devices or chips.
- the chip 1000 may also include an output interface 1040 .
- the processor 1010 can control the output interface 1040 to communicate with other devices or chips, specifically, can output information or data to other devices or chips.
- the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding processes implemented by the network device in the methods of the embodiment of the present application.
- the chip can implement the corresponding processes implemented by the network device in the methods of the embodiment of the present application.
- the chip can be applied to the first terminal or the second terminal in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the first terminal or the second terminal in the methods of the embodiments of the present application, in order to It is concise and will not be repeated here.
- the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
- FIG. 16 is a schematic block diagram of a communication system 1100 provided by an embodiment of the present application. As shown in FIG. 16 , the communication system 1100 includes a first terminal 1110 and a second terminal 1120 .
- the first terminal 1110 can be used to realize the corresponding functions realized by the first terminal or the second terminal in the above method
- the second terminal 1120 can be used to realize the corresponding functions realized by the second terminal in the above method
- the processor in the embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
- each step of the above-mentioned method embodiments may be completed by an integrated logic circuit of hardware in a processor or instructions in the form of software.
- the above-mentioned processor can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other available Program logic devices, discrete gate or transistor logic devices, discrete hardware components.
- DSP Digital Signal Processor
- ASIC Application Specific Integrated Circuit
- FPGA Field Programmable Gate Array
- a general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like.
- 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 can 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 electrically 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 memory in the embodiments of the present application may be a volatile memory or a nonvolatile memory, or may include both volatile and nonvolatile memories.
- the 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 enhanced synchronous dynamic random access memory
- Enhanced SDRAM, ESDRAM synchronous connection dynamic random access memory
- Synchlink DRAM, SLDRAM Direct Memory Bus Random Access Memory
- Direct Rambus RAM Direct Rambus RAM
- the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM), etc. That is, the memory in the embodiments of the present application is intended to include, but not be limited to, these and any other suitable types of memory.
- the embodiment of the present application also provides a computer-readable storage medium for storing computer programs.
- 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.
- 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.
- 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 computer program instructions.
- the computer program product may be applied to the network device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
- the Let me repeat for the sake of brevity, the Let me repeat.
- the computer program product can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program instructions cause 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 the sake of brevity, details are not repeated here.
- the embodiment of the present application also provides a computer program.
- the computer program can be applied to the network device in the embodiment of the present application.
- the computer program executes the corresponding process implemented by the network device in each method of the embodiment of the present application.
- the computer program executes the corresponding process implemented by the network device in each method of the embodiment of the present application.
- the computer program can be applied to the mobile terminal/terminal device in the embodiment of the present application.
- the computer program executes each method in the embodiment of the present application to be implemented by the mobile terminal/terminal device
- the corresponding process will not be repeated here.
- the disclosed systems, devices and methods may be implemented in other ways.
- the device embodiments described above are only illustrative.
- the division of the units is only a logical function division. In actual implementation, there may be other division methods.
- multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented.
- the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.
- the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
- each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
- the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium.
- the technical solution 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 are used 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 methods described in the various embodiments of the present application.
- the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disc and other media that can store program codes. .
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Abstract
Description
Claims (100)
- 一种无线通信方法,其特征在于,包括:第一终端获取第一配置信息,所述第一终端根据所述第一配置信息向第二终端传输业务,其中,所述第一配置信息用于指示所述业务的传输格式。
- 根据权利要求1所述的方法,其特征在于,所述第一配置信息包括版本信息和/或能力信息。
- 根据权利要求2所述的方法,其特征在于,所述能力信息用于指示所述业务支持非连续接收DRX或不支持DRX。
- 根据权利要求2所述的方法,其特征在于,所述版本信息用于指示所述业务兼容的协议版本。
- 根据权利要求2-4中任一项所述的方法,其特征在于,所述第一终端根据第一配置信息向第二终端传输业务,包括:根据所述版本信息,确定所述版本信息对应的传输格式,所述第一终端根据所述版本信息对应的传输格式向第二终端传输所述业务;和/或,根据所述能力信息,确定所述能力信息对应的传输格式,所述第一终端根据所述能力信息对应的传输格式向第二终端传输所述业务。
- 根据权利要求2-5中任一项所述的方法,其特征在于,所述版本信息的取值用于指示所述业务在至少两个版本中对应的目标版本,其中,所述至少两个版本包括第一版本和第二版本。
- 根据权利要求6所述的方法,其特征在于,所述版本信息为第一版本和/或第二版本,其中所述第一版本不支持DRX,所述第二版本支持DRX。
- 根据权利要求1所述的方法,其特征在于,所述第一配置信息是根据所述业务的业务类型和/或组播地址确定的。
- 根据权利要求8所述的方法,其特征在于,所述业务类型包括以下至少一种:用户间列队、传感器共享、自动驾驶信息共享、协作变道、列队信息交换、与路边单位的信息共享、协同避碰和应急轨道对准。
- 根据权利要求8或9所述的方法,其特征在于,所述方法还包括:所述第一终端获取第二配置信息,所述第二配置信息用于指示所述第一配置信息和所述业务类型之间的映射关系,和/或,所述第二配置信息用于指示所述第一配置信息和所述组播地址之间的映射关系。
- 根据权利要求10所述的方法,其特征在于,所述第二配置信息是由网络设备配置的、预定义的或协议规定的。
- 根据权利要求6-11中任一项所述的方法,其特征在于,所述方法还包括:若所述第一终端未获取到所述第一配置信息,则所述第一终端根据预设传输格式向所述第二终端传输所述业务,其中,所述预设传输格式包括不支持DRX或所述第一版本对应的传输格式。
- 根据权利要求6所述的方法,其特征在于,所述第一终端根据所述第一配置信息向第二终端传输所述业务包括:所述第一终端根据第一终端信息和所述第一配置信息向所述第二终端传输业务,其中,所述第一终端信息用于指示所述第一终端支持的传输格式。
- 根据权利要求13所述的方法,其特征在于,若所述第一终端信息指示所述第一终端为所述第一版本终端或不支持DRX,则使用所述第一版本对应的传输格式或连续传输模式向所述第二终端传输所述业务。
- 根据权利要求13所述的方法,其特征在于,若所述第一终端信息指示第一终端为所述第二版本终端或支持DRX,则所述第一终端根据所述第一配置信息向所述第二终端传输所述业务。
- 根据权利要求15所述的方法,其特征在于,若所述第一配置信息指示所述业务为所述第一版本或不支持DRX,则所述第一终端使用所述第一版本对应的传输格式或连续传输模式向所述第二终端传输所述业务;或,若所述第一配置信息指示所述业务为所述第二版本或支持DRX,则所述第一终端使用以下至少一种传输格式向所述第二终端传输所述业务:DRX模式、连续传输模式、所述第一版本对应的传输格式和所述第二版本对应的传输格式。
- 根据权利要求6所述的方法,其特征在于,所述方法还包括:所述第一终端接收所述第二终端发送的第二终端信息,所述第二终端信息用于指示所述第二终端支持的传输格式。
- 根据权利要求17所述的方法,其特征在于,所述第一终端获取所述第一配置信息,包括:所述第一终端根据所述第二终端信息,确定所述第一配置信息;所述第一终端根据所述第一配置信息向所述第二终端传输所述业务,包括:所述第一终端根据第一终端信息和所述第一配置信息,确定所述业务的传输格式并根据所述业务的传输格式向所述第二终端发送所述业务。
- 根据权利要求18所述的方法,其特征在于,所述接收所述第二终端发送的第二终端信息包括:所述第一终端向所述第二终端发送配置信令,所述配置信令不包括与所述第二终端信息相关的配置;所述第一终端接收所述第二终端发送的配置完成信令和/或所述第二终端信息。
- 根据权利要求18所述的方法,其特征在于,所述接收所述第二终端发送的第二终端信息包括:所述第一终端向所述第二终端发送能力问询信令,所述能力问询信令用于问询所述第二终端信息;所述第一终端接收所述第二终端发送的所述第二终端信息。
- 根据权利要求17所述的方法,其特征在于,若所述第一终端未获取到所述第二终端信息,则所述第一终端根据预设传输格式向所述第二终端传输所述业务,其中,所述预设传输格式包括不支持DRX或所述第一版本对应的传输格式。
- 根据权利要求2-16中任一项所述的方法,其特征在于,所述传输所述业务的传输方式包括:单播、组播或广播。
- 根据权利要求17-21中任一项所述的方法,所述传输所述业务的传输方式包括单播。
- 根据权利要求2-16中任一项所述的方法,其特征在于,所述第一配置信息为传输规范transmission profile或承载于transmission profile。
- 一种无线通信方法,其特征在于,包括:第二终端获取第一配置信息,所述第二终端根据所述第一配置信息接收第一终端传输的业务,其中,所述第一配置信息用于指示所述业务的传输格式。
- 根据权利要求25所述的方法,其特征在于,所述第一配置信息包括版本信息和/或能力信息。
- 根据权利要求26所述的方法,其特征在于,所述能力信息用于指示所述业务支持DRX或不支持DRX。
- 根据权利要求26所述的方法,其特征在于,所述版本信息用于指示所述业务兼容的协议版本。
- 根据权利要求26-28中一项所述的方法,其特征在于,所述第二终端根据所述第一配置信息接收第一终端传输的业务,包括:根据所述版本信息,确定所述版本信息对应的传输格式,所述第二终端根据所述版本信息对应的传输格式接收所述业务;和/或,根据所述能力信息,确定所述能力信息对应的传输格式,所述第二终端根据所述能力信息对应的传输格式接收所述业务。
- 根据权利要求26-29中任一项所述的方法,其特征在于,所述版本信息的取值用于指示所述业务在至少两个版本中对应的目标版本,其中,所述至少两个版本包括第一版本和第二版本。
- 根据权利要求30所述的方法,其特征在于,所述版本信息为第一版本和/或第二版本,其中所述第一版本不支持DRX,所述第二版本支持DRX。
- 根据权利要求25所述的方法,其特征在于,所述第一配置信息是根据所述业务的业务类型和/或组播地址确定的。
- 根据权利要求32所述的方法,其特征在于,所述业务类型包括以下至少一种:用户间列队、传感器共享、自动驾驶信息共享、协作变道、列队信息交换、与路边单位的信息共享、协同避碰和应急轨道对准。
- 根据权利要求31或32所述的方法,其特征在于,所述方法还包括:所述第二终端获取第二配置信息,所述第二配置信息用于指示所述第一配置信息和所述业务类型之间的映射关系,和/或,所述第二配置信息用于指示所述第一配置信息和所述组播地址之间的映射关系。
- 根据权利要求34所述的方法,其特征在于,所述第二配置信息是由网络设备配置的、预定义的或协议规定的。
- 根据权利要求30-35中任一项所述的方法,其特征在于,所述方法还包括:若所述第二终端未获取到所述第一配置信息,则所述第二终端根据预设传输格式接收所述业务,其中,所述预设传输格式包括所述第一版本对应的传输格式或连续接收模式。
- 根据权利要求30所述的方法,其特征在于,所述第二终端根据所述第一配置信息接收所述第一终端传输的业务,包括:所述第二终端根据第二终端信息和所述第一配置信息接收所述第一终端传输的所述业务,其中,所述第二终端信息用于指示所述第二终端支持的传输格式。
- 根据权利要求37所述的方法,其特征在于,若所述第二终端信息指示第二终端为所述第一版本终端或不支持DRX,则所述第二终端使用所述第一版本对应的传输格式或连续接收模式接收所述业务,其中,所述业务包括所述第一版本的业务或不支持DRX的业务。
- 根据权利要求37所述的方法,其特征在于,若所述第二终端信息指示第二终端为所述第二版本终端或支持DRX,则根据所述第一配置信息接收所述业务。
- 根据权利要求37所述的方法,其特征在于,若所述第一配置信息指示所述业务为所述第一版本或不支持DRX,则所述第二终端使用所述第一版本对应的传输格式或连续接收模式接收所述业务;或,当所述第一配置信息指示所述业务为所述第二版本或支持DRX,则所述第二终端使用以下至少一种传输格式接收所述业务:DRX模式、连续接收模式、所述第一版本对应的传输格式和所述第二版本对应的传输格式。
- 根据权利要求25所述的方法,其特征在于,所述方法还包括:所述第二终端向所述第一终端发送第二终端信息,其中,所述第二终端信息指示所述第二终端支持的传输格式。
- 根据权利要求41所述的方法,其特征在于,所述方法还包括:所述第二终端接收所述第一终端发送的配置信令,所述配置信令不包括与所述第二终端信息相关的配置;所述第二终端根据所述配置信令,确定配置完成信令;所述第二终端向所述第一终端发送所述配置完成信令和/或所述第二终端信息。
- 根据权利要求42所述的方法,其特征在于,若所述第二终端向所述第一终端只发送所述配置完成信令,则所述第二终端使用预设传输格式接收所述业务,其中,所述预设传输格式包括:第一版本对应的传输格式或连续接收。
- 根据权利要求41所述的方法,其特征在于,所述方法还包括:所述第二终端接收所述第一终端发送的能力问询信令,所述能力问询信令用于问询所述第二终端信息;所述第二终端向所述第一终端发送所述第二终端信息。
- 根据权利要求25-40中任一项所述的方法,其特征在于,所述第一配置信息为transmission profile或承载于transmission profile。
- 一种终端设备,其特征在于,包括:处理单元,用于获取第一配置信息;通信单元,用于根据所述第一配置信息向第二终端传输业务,其中,所述第一配置信息用于指示所述业务的传输格式。
- 根据权利要求46所述的终端设备,其特征在于,所述第一配置信息包括版本信息和/或能力信息。
- 根据权利要求47所述的终端设备,所述能力信息用于指示所述业务支持非连续接收DRX或不支持DRX。
- 根据权利要求47所述的终端设备,所述版本信息用于指示所述业务兼容的协议版本。
- 根据权利要求47-49中任一项所述的终端设备,其特征在于,所述处理单元还用于:根据所述版本信息,确定所述版本信息对应的传输格式,控制所述通信单元根据所述版本信息对应的传输格式向第二终端传输所述业务;和/或,根据所述能力信息,确定所述能力信息对应的传输格式,控制所述通信单元根据所述能力信息对应的传输格式向第二终端传输所述业务。
- 根据权利要求47-50中任一项所述的终端设备,其特征在于,所述版本信息的取值用于指示所述业务在至少两个版本中对应的目标版本,其中,所述至少两个版本包括第一版本和第二版本。
- 根据权利要求51所述的终端设备,其特征在于,所述版本信息为第一版本和/或第二版本,其中所述第一版本不支持DRX,所述第二版本支持DRX。
- 根据权利要求46所述的终端设备,其特征在于,所述第一配置信息是根据所述业务的业务类型和/或组播地址确定的。
- 根据权利要求53所述的终端设备,其特征在于,所述业务类型包括以下至少一种:用户间列队、传感器共享、自动驾驶信息共享、协作变道、列队信息交换、与路边单位的信息共享、协同避碰和应急轨道对准。
- 根据权利要求53或53所述的终端设备,其特征在于,所述处理单元还用于:获取第二配置信息,所述第二配置信息用于指示所述第一配置信息和所述业务类型之间的映射关系, 和/或,所述第二配置信息用于指示所述第一配置信息和所述组播地址之间的映射关系。
- 根据权利要求55所述的终端设备,其特征在于,所述第二配置信息是由网络设备配置的、预定义的或协议规定的。
- 根据权利要求51-56中任一项所述的终端设备,其特征在于,所述处理单元还用于:若所述第一终端未获取到所述第一配置信息,则控制所述通信单元根据预设传输格式向所述第二终端传输所述业务,其中,所述预设传输格式包括不支持DRX或所述第一版本对应的传输格式。
- 根据权利要求51所述的终端设备,其特征在于,所述通信单元还用于:根据第一终端信息和所述第一配置信息向所述第二终端传输业务,其中,所述第一终端信息用于指示所述第一终端支持的传输格式。
- 根据权利要求58所述的终端设备,其特征在于,所述处理单元还用于:若所述第一终端信息指示所述第一终端为所述第一版本终端或不支持DRX,则控制所述通信单元使用所述第一版本对应的传输格式或连续传输模式向所述第二终端传输所述业务。
- 根据权利要求58所述的终端设备,其特征在于,所述处理单元还用于:若所述第一终端信息指示第一终端为所述第二版本终端或支持DRX,则控制所述通信单元根据所述第一配置信息向所述第二终端传输所述业务。
- 根据权利要求60所述的终端设备,其特征在于,所述处理单元还用于:若所述第一配置信息指示所述业务为所述第一版本或不支持DRX,则控制所述通信单元使用所述第一版本对应的传输格式或连续传输模式向所述第二终端传输所述业务;或,若所述第一配置信息指示所述业务为所述第二版本或支持DRX,则控制所述通信单元使用以下至少一种传输格式向所述第二终端传输所述业务:DRX模式、连续传输模式、所述第一版本对应的传输格式和所述第二版本对应的传输格式。
- 根据权利要求51所述的终端设备,其特征在于,所述通信单元还用于:接收所述第二终端发送的第二终端信息,所述第二终端信息用于指示所述第二终端支持的传输格式。
- 根据权利要求62所述的终端设备,其特征在于,所述处理单元还用于:根据所述第二终端信息,确定所述第一配置信息;根据第一终端信息和所述第一配置信息,确定所述业务的传输格式并控制所述通信单元根据所述业务的传输格式向所述第二终端发送所述业务。
- 根据权利要求63所述的终端设备,其特征在于,所述通信单元还用于:向所述第二终端发送配置信令,所述配置信令不包括与所述第二终端信息相关的配置;接收所述第二终端发送的配置完成信令和/或所述第二终端信息。
- 根据权利要求63所述的终端设备,其特征在于,所述通信单元还用于:向所述第二终端发送能力问询信令,所述能力问询信令用于问询所述第二终端信息;接收所述第二终端发送的所述第二终端信息。
- 根据权利要求62所述的终端设备,其特征在于,所述处理单元还用于:若所述第一终端未获取到所述第二终端信息,则控制所述通信单元根据预设传输格式向所述第二终端传输所述业务,其中,所述预设传输格式包括不支持DRX或所述第一版本对应的传输格式。
- 根据权利要求46-61中任一项所述的终端设备,其特征在于,所述传输所述业务的传输方式包括:单播、组播或广播。
- 根据权利要求62-66中任一项所述的终端设备,其特征在于,所述传输所述业务的传输方式包括单播。
- 根据权利要求46-61中任一项所述的终端设备,其特征在于,所述第一配置信息为传输规范transmission profile或承载于transmission profile。
- 一种终端设备,其特征在于,包括:处理单元,用于获取第一配置信息;通信单元,用于根据所述第一配置信息接收第一终端传输的业务,其中,所述第一配置信息用于指示所述业务的传输格式。
- 根据权利要求70所述的终端设备,其特征在于,所述第一配置信息包括版本信息和/或能力信息。
- 根据权利要求71所述的终端设备,其特征在于,所述能力信息用于指示所述业务支持DRX或不支持DRX。
- 根据权利要求71所述的方法,其特征在于,所述版本信息用于指示所述业务兼容的协议版本。
- 根据权利要求71-73中任一项所述的终端设备,其特征在于,所述处理单元还用于:根据所述版本信息,确定所述版本信息对应的传输格式,控制所述通信单元根据所述版本信息对应的 传输格式接收所述业务;和/或,根据所述能力信息,确定所述能力信息对应的传输格式,控制所述通信单元根据所述能力信息对应的传输格式接收所述业务。
- 根据权利要求71-74中任一项所述的终端设备,其特征在于,所述版本信息的取值用于指示所述业务在至少两个版本中对应的目标版本,其中,所述至少两个版本包括第一版本和第二版本。
- 根据权利要求75所述的终端设备,其特征在于,所述版本信息为第一版本和/或第二版本,其中所述第一版本不支持DRX,所述第二版本支持DRX。
- 根据权利要求70所述的终端设备,其特征在于,所述第一配置信息是根据所述业务的业务类型和/或组播地址确定的。
- 根据权利要求77所述的终端设备,其特征在于,所述业务类型包括以下至少一种:用户间列队、传感器共享、自动驾驶信息共享、协作变道、列队信息交换、与路边单位的信息共享、协同避碰和应急轨道对准。
- 根据权利要求76或77所述的终端设备,其特征在于,所述处理单元还用于:获取第二配置信息,所述第二配置信息用于指示所述第一配置信息和所述业务类型之间的映射关系,和/或,所述第二配置信息用于指示所述第一配置信息和所述组播地址之间的映射关系。
- 根据权利要求79所述的终端设备,其特征在于,所述第二配置信息是由网络设备配置的、预定义的或协议规定的。
- 根据权利要求75-80中任一项所述的终端设备,其特征在于,所述通信单元还用于:若所述第二终端未获取到所述第一配置信息,则根据预设传输格式接收所述业务,其中,所述预设传输格式包括所述第一版本对应的传输格式或连续接收模式。
- 根据权利要求75所述的终端设备,其特征在于,所述通信单元还用于:根据第二终端信息和所述第一配置信息接收所述第一终端传输的所述业务,其中,所述第二终端信息用于指示所述第二终端支持的传输格式。
- 根据权利要求82所述的终端设备,其特征在于,所述处理单元还用于:若所述第二终端信息指示第二终端为所述第一版本终端或不支持DRX,则控制所述通信单元使用所述第一版本对应的传输格式或连续接收模式接收所述业务,其中,所述业务包括所述第一版本的业务或不支持DRX的业务。
- 根据权利要求82所述的终端设备,其特征在于,所述处理单元还用于:若所述第二终端信息指示第二终端为所述第二版本终端或支持DRX,则控制所述通信单元根据所述第一配置信息接收所述业务。
- 根据权利要求82所述的终端设备,其特征在于,所述处理单元还用于:若所述第一配置信息指示所述业务为所述第一版本或不支持DRX,则控制所述通信单元使用所述第一版本对应的传输格式或连续接收模式接收所述业务;或,当所述第一配置信息指示所述业务为所述第二版本或支持DRX,则控制所述通信单元使用以下至少一种传输格式接收所述业务:DRX模式、连续接收模式、所述第一版本对应的传输格式和所述第二版本对应的传输格式。
- 根据权利要求70所述的终端设备,其特征在于,所述通信单元还用于:向所述第一终端发送第二终端信息,其中,所述第二终端信息指示所述第二终端支持的传输格式。
- 根据权利要求86所述的终端设备,其特征在于,所述通信单元还用于:接收所述第一终端发送的配置信令,所述配置信令不包括与所述第二终端信息相关的配置根据所述配置信令,确定配置完成信令;向所述第一终端发送所述配置完成信令和/或所述第二终端信息。
- 根据权利要求87所述的终端设备,其特征在于,所述处理单元还用于:若所述第二终端向所述第一终端只发送所述配置完成信令,则控制所述通信单元使用预设传输格式接收所述业务,其中,所述预设传输格式包括:第一版本对应的传输格式或连续接收。
- 根据权利要求86所述的终端设备,其特征在于,所述通信单元还用于:接收所述第一终端发送的能力问询信令,所述能力问询信令用于问询所述第二终端信息;向所述第一终端发送所述第二终端信息。
- 根据权利要求70-85中任一项所述的终端设备,其特征在于,所述配置信息为transmission profile或承载于transmission profile。
- 一种终端设备,其特征在于,包括:处理器和存储器、收发器,该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,执行如权利要求1至24中任一项所述的方法。
- 一种终端设备,其特征在于,包括:处理器和存储器、收发器,该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,执行如权利要求25至45中任一项所述的方法。
- 一种芯片,其特征在于,包括:处理器,用于从存储器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24中任一项所述的方法。
- 一种计算机可读存储介质,其特征在于,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24中任一项所述的方法。
- 一种计算机程序产品,其特征在于,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求1至24中任一项所述的方法。
- 一种计算机程序,其特征在于,所述计算机程序使得计算机执行如权利要求1至24中任一项所述的方法。
- 一种芯片,其特征在于,包括:处理器,用于从存储器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25至45中任一项所述的方法。
- 一种计算机可读存储介质,其特征在于,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25至45中任一项所述的方法。
- 一种计算机程序产品,其特征在于,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求25至45中任一项所述的方法。
- 一种计算机程序,其特征在于,所述计算机程序使得计算机执行如权利要求25至45中任一项所述的方法。
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