WO2020087226A1 - 无线通信的方法、终端设备和网络设备 - Google Patents

无线通信的方法、终端设备和网络设备 Download PDF

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Publication number
WO2020087226A1
WO2020087226A1 PCT/CN2018/112483 CN2018112483W WO2020087226A1 WO 2020087226 A1 WO2020087226 A1 WO 2020087226A1 CN 2018112483 W CN2018112483 W CN 2018112483W WO 2020087226 A1 WO2020087226 A1 WO 2020087226A1
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WO
WIPO (PCT)
Prior art keywords
side channel
ssb
terminal device
same
channel
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Application number
PCT/CN2018/112483
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English (en)
French (fr)
Inventor
赵振山
林晖闵
卢前溪
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.)
Filing date
Publication date
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/CN2018/112483 priority Critical patent/WO2020087226A1/zh
Priority to CN202110462285.0A priority patent/CN113115261B/zh
Priority to ES18939078T priority patent/ES2942014T3/es
Priority to EP23154774.6A priority patent/EP4195573A1/en
Priority to AU2018448115A priority patent/AU2018448115A1/en
Priority to CN201880097104.5A priority patent/CN112655255A/zh
Priority to JP2021520918A priority patent/JP7213341B2/ja
Priority to KR1020217011511A priority patent/KR20210079293A/ko
Priority to EP18939078.4A priority patent/EP3855827B1/en
Publication of WO2020087226A1 publication Critical patent/WO2020087226A1/zh
Priority to US17/235,628 priority patent/US11968661B2/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/40Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/53Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/16Interfaces between hierarchically similar devices
    • H04W92/18Interfaces between hierarchically similar devices between terminal devices

Definitions

  • the embodiments of the present application relate to the communication field, and in particular, to a wireless communication method, terminal device, and network device.
  • the side link can support multiple basic parameter sets, and the physical side link control channel (Physical Sidelink Control Channel, PSCCH), physical sidelink shared channel (Physical Sidelink Shared Channel, PSSCH) and sidelink synchronization signal block (Sidelink Synchronization Signal Block, S-SSB) basic parameter sets can be different, this In the case of terminal equipment, how to transmit S-SSB and PSCCH or PSSCH is an urgent problem to be solved.
  • PSCCH Physical Sidelink Control Channel
  • PSSCH Physical Sidelink shared channel
  • S-SSB Sidelink synchronization Signal Block
  • Embodiments of the present application provide a wireless communication method, terminal equipment, and network equipment, which are beneficial to solve the problem of simultaneous transmission of PSCCH, PSSCH, and S-SSB.
  • a method of wireless communication including: a terminal device acquiring first configuration information; the terminal device determining a side line according to the first configuration information and a transmission time of a side line synchronization signal block S-SSB The basic parameter set used by the channel.
  • a method for wireless communication including: a terminal device determining that the transmission timing of a side channel and a side synchronization signal block S-SSB are the same, and transmitting the side channel and the S-SSB The basic parameter set is different;
  • the terminal device determines to preferentially transmit the side channel or the S-SSB.
  • a wireless communication method including: a network device sending first configuration information to a terminal device, where the first configuration information is used by the terminal device to determine a basic parameter set used by a side channel.
  • a terminal device for performing the method in the first aspect or any possible implementation manner of the first aspect.
  • the terminal device includes a unit for performing the method in the first aspect or any possible implementation manner of the first aspect.
  • a terminal device for performing the method in the second aspect or any possible implementation manner of the second aspect.
  • the terminal device includes a unit for performing the method in the second aspect or any possible implementation manner of the second aspect.
  • a network device for performing the method in the third aspect or any possible implementation manner of the third aspect.
  • the network device includes a unit for performing the method in the third aspect or any possible implementation manner of the third aspect.
  • a terminal device includes: a processor and a memory.
  • the memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory to execute the method in the first aspect or its various implementations.
  • a terminal device in an eighth aspect, includes: a processor and a memory.
  • the memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory to execute the method in the above-mentioned second aspect or various implementations thereof.
  • a network device in a ninth aspect, includes: a processor and a memory.
  • the memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory to execute the method in the third aspect or each implementation manner thereof.
  • a chip is provided for implementing any one of the first to third aspects or the method in each of the implementation manners.
  • 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 first to third aspects described above or various implementations thereof method.
  • a computer-readable storage medium for storing a computer program that causes a computer to execute the method in any one of the first to third aspects or the various implementations thereof.
  • a computer program product including computer program instructions, the computer program instructions causing a computer to execute the method in any one of the above first to third aspects or various implementations thereof.
  • a computer program which, when run on a computer, causes the computer to execute the method in any one of the first to third aspects or the various implementations thereof.
  • the terminal device obtains first configuration information, which may be used to indicate the determination method of the basic parameter set of the side channel or the basic parameter set of the resource pool of the side channel. Further, the terminal device The basic parameter set used for transmitting the side channel can be determined according to the transmission time of the side channel to be transmitted and the S-SSB and the first configuration information, which is beneficial to ensure that the terminal device can only transmit one type of foundation at the same time.
  • the signal and / or data of the parameter set can reduce the processing complexity of the terminal device.
  • FIG. 1 is a schematic diagram of an application scenario provided by an embodiment of the present application.
  • FIG. 2 is a schematic diagram of a wireless communication method provided by an embodiment of the present application.
  • FIG. 3 is a schematic diagram of a wireless communication method provided by an embodiment of the present application.
  • FIG. 4 is a schematic diagram of a wireless communication method provided by an embodiment of the present application.
  • FIG. 5 is a schematic block diagram of a terminal device provided by an embodiment of the present application.
  • FIG. 6 is a schematic block diagram of another terminal device provided by an embodiment of the present application.
  • FIG. 7 is a schematic block diagram of a network device provided by an embodiment of the present application.
  • FIG. 8 is a schematic block diagram of a communication device according to another embodiment of the present application.
  • FIG. 9 is a schematic block diagram of a chip provided by an embodiment of the present application.
  • FIG. 10 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • D2D Device to Device
  • LTE Long Term Evolution
  • the communication data between terminals is received or transmitted through network equipment (for example, base stations).
  • the Internet of Vehicles system uses terminal-to-terminal direct communication, so it has higher spectrum efficiency and lower Transmission delay.
  • the communication system on which the IoV system is based may be a Global System of Mobile (GSM) system, a Code Division Multiple Access (CDMA) system, and a Wideband Code Division Multiple Access (Wideband Code Division) Multiple Access (WCDMA) system, General Packet Radio Service (General Packet Radio Service, GPRS), LTE system, LTE Frequency Division Duplex (FDD) system, LTE Time Division Duplex (TDD), General Purpose Mobile communication system (Universal Mobile Telecommunication System, UMTS), global interconnected microwave access (Worldwide Interoperability for Microwave Access, WiMAX) communication system, 5G New Radio (NR) system, etc.
  • GSM Global System of Mobile
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE system LTE Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS General Purpose Mobile communication system
  • Universal Mobile Telecommunication System Universal Mobile Telecommunication System
  • UMTS Universal Mobile
  • the terminal device in the embodiment of the present application may be a terminal device capable of implementing D2D communication.
  • it may be an in-vehicle terminal device, a terminal device in a 5G network, or a terminal device in a public land mobile communication network (Public Land Mobile Network, PLMN) that will evolve in the future, and the embodiments of the present application are not limited.
  • PLMN Public Land Mobile Network
  • FIG. 1 is a schematic diagram of an application scenario according to an embodiment of the present application.
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the wireless communication system in the embodiment of the present application may include multiple network devices and each network device may include other numbers of devices within the coverage area.
  • the terminal device is not limited in this embodiment of the present application.
  • the wireless communication system may further include other networks such as mobile management entity (Mobile Management Entity, MME), service gateway (Serving Gateway, S-GW), packet data network gateway (Packet Data Network, Gateway, P-GW), etc. Entities, or the wireless communication system may also include other network entities such as Session Management Function (SMF), Unified Data Management (UDM), Authentication Server Function (AUSF), etc., this application The embodiment does not limit this.
  • MME Mobile Management Entity
  • S-GW Service Gateway
  • P-GW Packet Data Network gateway
  • AUSF Authentication Server Function
  • terminal devices can communicate in modes 3 and 4.
  • the terminal device 121 and the terminal device 122 can communicate through the D2D communication mode.
  • the terminal device 121 and the terminal device 122 directly communicate through a D2D link, ie, a side link (SL).
  • a D2D link ie, a side link (SL).
  • the transmission resources of the terminal device are allocated by the base station, and the terminal device can send data on the SL according to the resources allocated by the base station.
  • the base station may allocate resources for a single transmission to the terminal equipment, or may allocate resources for the terminal to semi-static transmission.
  • the terminal device adopts the transmission mode of sensing plus reservation, and the terminal device autonomously selects the transmission resource on the SL resource. Specifically, the terminal device obtains the available transmission resource set in the resource pool by listening, and the terminal device randomly selects a resource from the available transmission resource set for data transmission.
  • D2D communication can refer to vehicle-to-vehicle (V2V) communication or vehicle-to-everything (V2X) communication.
  • V2X communication X can refer to any device with wireless reception and transmission capabilities, such as but not limited to slow-moving wireless devices, fast-moving in-vehicle devices, or network control nodes with wireless transmission and reception capabilities. It should be understood that the embodiments of the present invention are mainly applied to V2X communication scenarios, but can also be applied to any other D2D communication scenarios, which are not limited in this embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a wireless communication method according to an embodiment of the present application.
  • the method 200 may be performed by a terminal device in the communication system shown in FIG. 1. As shown in FIG. 2, the method 200 includes:
  • the terminal device obtains the first configuration information
  • the terminal device determines the basic parameter set used by the side channel according to the first configuration information and the transmission time of the side synchronization signal block S-SSB.
  • the sidelink synchronization signal block may include a sidelink synchronization signal (Sidelink Synchronization Signal, SLSS) and a physical side broadcast channel (Physical SideSidelink Broadcast Channel) , PSBCH).
  • SLSS includes the side primary synchronization signal (Sidelink Primary Synchronization Signal, S-PSS) and the side secondary synchronization signal (Sidelink Secondary Synchronization Signal, S-SSS), or may also include other signals used for synchronization between terminal devices .
  • the side channel may be a physical side control channel (Physical Sidelink Control Channel, PSCCH), a physical side shared channel (Physical Sidelink Shared Channel, PSSCH), or a physical side feedback Channel (Physical Sidelink Feedback Channel, PSFCH) and other channels used for communication between terminal devices.
  • PSCCH Physical Sidelink Control Channel
  • PSSCH Physical Sidelink Shared Channel
  • PSFCH Physical Sidelink Feedback Channel
  • the first configuration information may be pre-configured, for example, the first configuration information may be agreed by a protocol, and further, the first configuration information agreed by the protocol may be preset at The terminal device.
  • the first configuration information may be configured by the network device.
  • the network device can use broadcast information, radio resource control (RRC) signaling, or downlink control information (Downlink Control Information, DCI) and other messages, information, or for communication between the network device and the terminal device. Signaling configures the first configuration information to the terminal device.
  • RRC radio resource control
  • DCI Downlink Control Information
  • the first configuration information may be used to indicate a way to determine the basic parameter set of the side channel (denoted as mode 1), for example, the first configuration information may be used to indicate Under certain circumstances (for example, the transmission timing of the side channel and the S-SSB are the same or different), the determination method of the basic parameter set of the side channel, or the determination rule.
  • the terminal device may determine the basic parameter set used by the side channel according to the first configuration information and the transmission time of the S-SSB. For example, the terminal device may determine the basic parameter set used by the side channel The transmission time of the channel determines the basic parameter set used when transmitting the side channel in combination with the determination method of the basic parameter set of the side channel indicated by the first configuration information.
  • the first configuration information may be used to configure a basic parameter set of the resource pool of the side channel (denoted as Mode 2), where the basic parameter of the resource pool of the side channel
  • Mode 2 the basic parameter set of the set and the SSB are the same.
  • the terminal device determines that the transmission time of the side channel and the S-SSB are the same, the terminal device can use the resources in the resource pool indicated by the first configuration information to transmit the side channel, thereby It can ensure that the basic parameter set used by the side channel and the S-SSB is the same.
  • the first configuration information may be configured in a dedicated resource pool when the transmission times of the side channel and the S-SSB are the same, and when the side channel and the S-SSB are simultaneously transmitted, the terminal device may use the dedicated resource pool The side channel of the resource transmission, because the basic parameter set of the dedicated resource pool and the basic parameter set of the S-SSB are the same, thus ensuring that the side channel transmitted at the same time and the basic parameter set used by the S-SSB are the same, which can further reduce The processing complexity of the terminal equipment.
  • the first configuration information is specifically used to:
  • the side channel and the S-SSB use the same basic parameter set;
  • the side channel and the S-SSB use the same or different basic parameter sets.
  • the S220 may specifically include:
  • a basic parameter set used by the side channel is determined.
  • the terminal device may determine that the side channel uses the same basic parameter set as the S-SSB.
  • the processing complexity of the terminal device can be reduced.
  • the terminal device may determine that the transmission side channel can use the same basic parameter set as the transmission S-SSB, or It is possible to use a different basic parameter set from the transmission S-SSB. Since the side channel and the S-SSB are not transmitted at the same time, for the terminal device, only one signal of the basic parameter set can be transmitted at the same time Or data, can reduce the processing complexity of the terminal device.
  • the terminal device determines the basic parameter set used for transmitting the side channel according to the determination method of the basic parameter set of the side channel indicated by the first configuration information, combining the transmission time of the side channel to be transmitted and the S-SSB, For example, when the transmission times of the side channel and the S-SSB are the same, it can be determined that the side channel and the S-SSB use the same basic parameter set, and when the transmission times of the side channel and the S-SSB are different, the side channel can be determined Using the same or different basic parameter sets as the S-SSB helps to ensure that the terminal device can only transmit signals and / or data of one basic parameter set at the same time, which can reduce the processing complexity of the terminal device.
  • S220 may specifically include:
  • the terminal device determines that the basic parameter set of the resource pool of the side channel indicated by the first configuration information is the basis of the side channel Parameter set.
  • the basic parameter set of the side channel resource pool indicated by the first configuration information may also be basic parameter set 1.
  • the terminal device can use the resources in the resource pool of the side channel indicated by the first configuration information to perform the side channel transmission, which can ensure the transmission at the same time
  • the basic parameter set used by the side channel and the S-SSB is the same. That is to say, at the same moment, the terminal device only transmits signals and / or data of one basic parameter set, which can reduce the processing complexity of the terminal device.
  • the terminal device may determine the transmission time of the S-SSB according to the pre-configuration information or the network configuration information, for example, determine the period of sending the S-SSB according to the pre-configuration information, and send within each period
  • the symbol position occupied by the S-SSB in a time slot can be determined according to the pre-configuration information.
  • S-PSS and S-SSS can occupy the first symbol and the third symbol in a time slot, respectively, and PSBCH occupies the second symbol and the fourth symbol, that is, one time Several symbols fixed in the slot are used to transmit S-SSB.
  • the terminal device may also determine the transmission time of the side channel.
  • the transmission time of the PSSCH may be determined according to the PSCCH. If the PSCCH schedules the terminal device to occupy the time domain position of the S-SSB For transmission, you can determine that the transmission time of the side channel is the same as the transmission time of the S-SSB.
  • the transmission time of the PSFCH can be determined according to the transmission time of the data corresponding to the information to be fed back.
  • the transmission time of the PSFCH is usually located in the information to be fed back After the corresponding data transmission time and the time interval is fixed, for example, 4 time slots, if the determined PSFCH transmission time is in the time domain position occupied by the S-SSB, the transmission time and S of the side channel can be determined -The transmission time of SSB is the same.
  • the transmission times of the side channel and the SSB are the same as one of the following:
  • the moment when the terminal device receives the side channel and sends the S-SSB is the same.
  • the side channel may be a side channel to be transmitted by the terminal device, or may be a side channel to be received by the terminal device
  • the S-SSB may be an S-SSB to be transmitted by the terminal device, or it may also be It is the S-SSB to be received by the terminal device.
  • the side channel and the S-SSB may be frequency division, or code division, and so on.
  • the basic parameter set includes, but is not limited to, subcarrier spacing and cyclic prefix (Cyber Prefix, CP) type, and the like.
  • the side channel and the S-SSB resource pool when configuring the side channel and the S-SSB resource pool, may not be configured to include the same time domain resource, that is, the side line
  • the channel and the S-SSB are transmitted in time division, that is, the side channel and the S-SSB are not transmitted at the same time, which is beneficial to avoid the problem that the terminal device transmits signals and data of different basic parameter sets at the same time.
  • the resource pool of the side channel and the resource pool of the S-SSB that do not include the same time-domain resources may be pre-configured, or may also be configured by the network device.
  • FIG. 3 is a schematic flowchart of a method 300 of wireless communication according to another embodiment of the present application.
  • the method 300 may be performed by a terminal device in the communication system shown in FIG. 1.
  • the method 300 includes The following:
  • the terminal device determines that the transmission timing of the side channel and the side synchronization signal block S-SSB is the same, and the basic parameter set used for transmitting the side channel and the S-SSB is different;
  • the terminal device determines to preferentially transmit the side channel or the S-SSB.
  • the sidelink synchronization signal block may include a sidelink synchronization signal (Sidelink Synchronization Signal, SLSS) and a physical side broadcast channel (Physical SideSidelink Broadcast Channel) , PSBCH).
  • SLSS includes the side primary synchronization signal (Sidelink Primary Synchronization Signal, S-PSS) and the side secondary synchronization signal (Sidelink Secondary Synchronization Signal, S-SSS).
  • the side channel may be a physical side control channel (Physical Sidelink Control Channel, PSCCH), a physical side shared channel (Physical Sidelink Shared Channel, PSSCH), or a physical side feedback Channel (Physical Sidelink Feedback Channel, PSFCH) and other channels used for communication between terminal devices.
  • PSCCH Physical Sidelink Control Channel
  • PSSCH Physical Sidelink Shared Channel
  • PSFCH Physical Sidelink Feedback Channel
  • the terminal device may determine the transmission time of the side channel and the S-SSB, and the specific process will not be repeated here.
  • the terminal device determines that the transmission timing of the side channel and the side synchronization signal block S-SSB is the same, and the basic parameter set used to transmit the side channel and the S-SSB is different, in this case
  • the terminal device can choose to preferentially transmit a signal or data, for example, due to In terms of terminal equipment, the importance of S-SSB is usually higher than that of the side channel.
  • the terminal equipment can preferentially transmit the S-SSB. After the S-SSB is transmitted, the side channel is transmitted.
  • the S320 may specifically include:
  • the terminal device determines to preferentially transmit the side channel or the S-SSB according to the first parameter of the service to be transmitted on the side channel.
  • the first parameter includes at least one of the following:
  • Service priority Service priority, service delay, service reliability, service throughput, and quality of service QoS parameters.
  • the terminal device can further combine the transmission parameters of the service to be transmitted on the side channel to determine whether it is the preferred transmission side
  • the channel is still preferred to transmit S-SSB.
  • the terminal device may determine the preferred transmission side line Channel, or when the service to be transmitted is a delay-insensitive service such as a cooperative awareness information (Cooperative_Awareness_Message, CAM) service, the terminal device may determine that the S-SSB is preferably transmitted.
  • a delay-sensitive service such as Ultra-Reliable and Low-Latency Communication (URLLC) service
  • URLLC Ultra-Reliable and Low-Latency Communication
  • CAM cooperative awareness information
  • the terminal device determining to preferentially transmit the side channel or the S-SSB according to the first parameter of the service to be transmitted on the side channel includes:
  • the transmission requirement of the first parameter of the service to be transmitted on the side channel is lower than the first threshold, it is determined that the S-SSB is transmitted preferentially.
  • the terminal device may have a higher service priority of the service to be transmitted on the side channel (for example, the service priority is higher than the first priority threshold), and the delay requirement is higher (For example, the delay is lower than the first delay threshold), the reliability requirement is higher (for example, the reliability is greater than the first reliability threshold), and the throughput requirement is higher (for example, the throughput is greater than a specific throughput threshold), or
  • the side channel may be preferentially transmitted to ensure the timely transmission of the service to be transmitted.
  • the S-SSB is preferentially transmitted to ensure the timely transmission of the important signal S-SSB.
  • the wireless communication method according to the embodiment of the present application is described in detail from the perspective of the terminal device, and hereinafter, the wireless communication method according to the embodiment of the present application is described from the perspective of the network device in conjunction with FIG. It should be understood that the description on the network device side and the description on the terminal device side correspond to each other, and similar descriptions may refer to the foregoing embodiments.
  • FIG. 4 shows a method of wireless communication according to an embodiment of the present application.
  • the method 30 may be performed by the network device 120 in the communication system 100 shown in FIG. 1. As shown in FIG. 4, the method 30 includes:
  • the network device sends first configuration information to the terminal device, where the first configuration information is used by the terminal device to determine a basic parameter set used by the side channel.
  • the first configuration information is used to indicate a manner of determining the basic parameter set of the side channel.
  • the first configuration information is specifically used to indicate:
  • the side channel and the S-SSB use the same basic parameter set;
  • the side channel and the S-SSB use the same or different basic parameter sets.
  • the first configuration information is used to indicate the resource pool of the side channel, where the basic parameter set of the resource pool of the side channel is the same as the basic parameter set of the S-SSB.
  • the resource pool of the side channel is the sending resource pool or the receiving resource pool of the side channel.
  • the transmission times of the side channel and the SSB are the same as one of the following:
  • the moment when the terminal device receives the side channel and sends the S-SSB is the same.
  • the side channel is a physical side control channel PSCCH, a physical side shared channel PSSCH, or a physical side feedback channel PSFCH
  • the S-SSB includes a side synchronization signal SLSS and Physical side broadcast channel PSBCH.
  • S31 may specifically include:
  • the network device sends the first configuration information to the terminal device through broadcast information, radio resource control RRC signaling, or downlink control information.
  • FIG. 5 shows a schematic block diagram of a terminal device 400 according to an embodiment of the present application.
  • the terminal device 400 includes:
  • An obtaining module 410 configured to obtain first configuration information
  • the determining module 420 is configured to determine the basic parameter set used by the side channel according to the first configuration information and the transmission time of the side synchronization signal block S-SSB.
  • the first configuration information is used to indicate a manner of determining the basic parameter set of the side channel.
  • the first configuration information is specifically used to indicate:
  • the resource pool of the side channel and the S-SSB use the same basic parameter set
  • the resource pool of the side channel and the S-SSB use the same or different basic parameter sets.
  • the determination module is also used to:
  • the basic parameter set used by the side channel is determined according to the transmission time of the S-SSB of the side synchronization signal block and the transmission time of the side channel and the first configuration information.
  • the determination module is specifically used to:
  • the first configuration information is used to indicate a basic parameter set of the side channel resource pool, the basic parameter set of the side channel resource pool and the basic parameter set of the S-SSB the same.
  • the determination module is specifically used to:
  • the basic parameter set of the resource pool of the side channel indicated by the first configuration information is the basic parameter set of the side channel.
  • the resource pool of the side channel is the sending resource pool or the receiving resource pool of the side channel.
  • the transmission times of the side channel and the SSB are the same as one of the following:
  • the moment when the terminal device receives the side channel and sends the S-SSB is the same.
  • the side channel is a physical side control channel PSCCH, a physical side shared channel PSSCH, or a physical side feedback channel PSFCH
  • the S-SSB includes a side synchronization signal SLSS and Physical side broadcast channel PSBCH.
  • the first configuration information is pre-configured or configured by a network device.
  • the terminal device obtains the first configuration information through broadcast information, radio resource control RRC signaling, or downlink control information.
  • the terminal device 500 of FIG. 6 includes:
  • the determining module 510 is configured to determine that the transmission timing of the side channel and the side synchronization signal block S-SSB are the same, and the basic parameter sets used for transmitting the side channel and the S-SSB are different;
  • the determining module 510 is further configured to: according to the first parameter of the service to be transmitted on the side channel, determine to preferentially transmit the side channel or the S-SSB.
  • the determination module 510 is specifically configured to:
  • the transmission requirement of the first parameter of the service to be transmitted on the side channel is lower than the first threshold, it is determined that the S-SSB is transmitted preferentially.
  • the transmission times of the side channel and the side synchronization signal block S-SSB are the same, including:
  • the moment when the terminal device receives the side channel and sends the S-SSB is the same.
  • the first parameter includes at least one of the following:
  • Service priority Service priority, service delay, service reliability, service throughput, and quality of service QoS parameters.
  • the side channel is a physical side control channel PSCCH, a physical side shared channel PSSCH, or a physical side feedback channel PSFCH
  • the S-SSB includes a side synchronization signal SLSS and Physical side broadcast channel PSBCH.
  • FIG. 7 is a schematic structural diagram of a network device 800 provided by an embodiment of the present application. As shown in FIG. 7, the network device 800 includes:
  • the communication module 810 is configured to send first configuration information to the terminal device, where the first configuration information is used by the terminal device to determine a basic parameter set used by the side channel.
  • the first configuration information is used to indicate a manner of determining the basic parameter set of the side channel.
  • the first configuration information is specifically used to indicate:
  • the side channel and the S-SSB use the same basic parameter set;
  • the side channel and the S-SSB use the same or different basic parameter sets.
  • the first configuration information is used to indicate a basic parameter set of the side channel resource pool, the basic parameter set of the side channel resource pool and the basic parameter set of the S-SSB the same.
  • the resource pool of the side channel is the sending resource pool or the receiving resource pool of the side channel.
  • the transmission times of the side channel and the SSB are the same as one of the following:
  • the moment when the terminal device receives the side channel and sends the S-SSB is the same.
  • the side channel is a physical side control channel PSCCH, a physical side shared channel PSSCH, or a physical side feedback channel PSFCH
  • the S-SSB includes a side synchronization signal SLSS and Physical side broadcast channel PSBCH.
  • the communication module is specifically used to:
  • FIG. 8 is a schematic structural diagram of a communication device 600 provided by an embodiment of the present application.
  • the communication device 600 shown in FIG. 8 includes a processor 610, and the processor 610 can call and run a computer program from the memory to implement the method in the embodiments of the present application.
  • the communication device 600 may further include a memory 620.
  • the processor 610 can call and run a computer program from the memory 620 to implement the method in the embodiments of the present application.
  • the memory 620 may be a separate device independent of the processor 610, or may be integrated in the processor 610.
  • the communication device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices, specifically, may send information or data to other devices, or receive other Information or data sent by the device.
  • the 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.
  • the communication device 600 may specifically be a network device according to an embodiment of the present application, and the communication device 600 may implement the corresponding process implemented by the network device in each method of the embodiment of the present application. .
  • the communication device 600 may specifically be a mobile terminal / terminal device according to an embodiment of the present application, and the communication device 600 may implement the corresponding process implemented by the mobile terminal / terminal device in each method of the embodiment of the present application, for simplicity , Will not repeat them here.
  • FIG. 9 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 700 shown in FIG. 9 includes a processor 710, and the processor 710 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the chip 700 may further include a memory 720.
  • the processor 710 can call and run a computer program from the memory 720 to implement the method in the embodiments of the present application.
  • the memory 720 may be a separate 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, it 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, it can output information or data to other devices or chips.
  • the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip can be applied to the mobile terminal / terminal device in the embodiments of the present application, and the chip can implement the corresponding process implemented by the mobile terminal / terminal device in each method of the embodiments of the present application. No longer.
  • chips mentioned in the embodiments of the present application may also be referred to as system-on-chips, system chips, chip systems, or system-on-chip chips.
  • the communication system 900 includes a terminal device 910 and a network device 920.
  • the terminal device 910 can be used to implement the corresponding functions implemented by the terminal device in the above method
  • the network device 920 can be used to implement the corresponding functions implemented by the network device in the above method.
  • the processor in the embodiment of the present application may be an integrated circuit chip, which has signal processing capabilities.
  • each step of the foregoing method embodiment may be completed by an integrated logic circuit of hardware in a processor or instructions in the form of software.
  • the above-mentioned processor may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), an existing programmable gate array (Field Programmable Gate Array, FPGA), or other available Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present application may be implemented or executed.
  • the 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 conjunction with the embodiments of the present application may be directly embodied and executed by a hardware decoding processor, or may be executed and completed 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 art, such as random access memory, flash memory, read-only memory, programmable read-only memory, or 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 of the above method in combination with its hardware.
  • the memory in the embodiments of the present application may be volatile memory or non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically Erasable programmable read only memory (Electrically, EPROM, EEPROM) or flash memory.
  • the volatile memory may be a random access memory (Random Access Memory, RAM), which is used as an external cache.
  • RAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM DDRSDRAM
  • enhanced SDRAM ESDRAM
  • Synchlink DRAM SLDRAM
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiments of the present application may also be static random access memory (static RAM, SRAM), 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) 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) and so on. That is to say, the memories in the embodiments of the present application are intended to include but are not limited to these and any other suitable types of memories.
  • Embodiments of the present application also provide a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium may be applied to the network device in the embodiments of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiments of the present application.
  • the computer program causes the computer to execute the corresponding process implemented by the network device in each method 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 process implemented by the mobile terminal / terminal device in each method of the embodiments of the present application For the sake of brevity, I will not repeat them here.
  • An embodiment of the present application also provides a computer program product, including computer program instructions.
  • the computer program product can be applied to the network device in the embodiments 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. Repeat again.
  • the computer program product may 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 process implemented by the mobile terminal / terminal device in each method of the embodiments of the present application, For brevity, I will not repeat them here.
  • An embodiment of the present application also provides a computer program.
  • the computer program can be applied to the network device in the embodiments of the present application.
  • the computer program runs on the computer, the computer is allowed to execute the corresponding process implemented by the network device in each method of the embodiment of the present application. , Will not repeat them here.
  • the computer program can be applied to the mobile terminal / terminal device in the embodiments of the present application.
  • the computer program runs on the computer, the computer is implemented by the mobile terminal / terminal device in performing various methods of the embodiments of the present application For the sake of brevity, I will not repeat them here.
  • the disclosed system, device, and method may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the units is only a division of logical functions.
  • there may be other divisions for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on multiple network units. Some or all of the units may 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, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the functions are implemented in the form of software functional 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 essentially or part of the contribution to the existing technology or part of the technical solution can be embodied in the form of a software product
  • the computer software product is stored in a storage medium, including Several instructions are used to enable a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in the 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 disk and other media that can store program code .

Abstract

一种无线通信的方法、终端设备和网络设备,该方法包括:终端设备获取第一配置信息;所述终端设备根据所述第一配置信息和侧行同步信号块S-SSB的传输时刻,确定侧行信道所使用的基础参数集。

Description

无线通信的方法、终端设备和网络设备 技术领域
本申请实施例涉及通信领域,具体涉及一种无线通信的方法、终端设备和网络设备。
背景技术
基于新无线(New Radio,NR)的车辆到其他设备(Vehicle to Everything,V2X)系统(简称NR-V2X)中,侧行链路可以支持多种基础参数集,并且物理侧行链路控制信道(Physical Sidelink Control Channel,PSCCH),物理侧行链路共享信道(Physical Sidelink Shared Channel,PSSCH)和侧行同步信号块(Sidelink Synchronization Signal Block,S-SSB)的基础参数集可以是不同的,此情况下,对于终端设备而言,如何进行S-SSB和PSCCH或PSSCH的传输是一项亟需解决的问题。
发明内容
本申请实施例提供一种无线通信的方法、终端设备和网络设备,有利于解决PSCCH和PSSCH和S-SSB同时传输的问题。
第一方面,提供了一种无线通信的方法,包括:终端设备获取第一配置信息;所述终端设备根据所述第一配置信息和侧行同步信号块S-SSB的传输时刻,确定侧行信道所使用的基础参数集。
第二方面,提供了一种无线通信的方法,包括:终端设备确定侧行信道和侧行同步信号块S-SSB的传输时刻相同,并且传输所述侧行信道和所述S-SSB所使用的基础参数集不同;
所述终端设备确定优先传输所述侧行信道或所述S-SSB。
第三方面,提供了一种无线通信的方法,包括:网络设备向终端设备发送第一配置信息,所述第一配置信息用于所述终端设备确定侧行信道所使用的基础参数集。
第四方面,提供了一种终端设备,用于执行上述第一方面或第一方面的任意可能的实现方式中的方法。具体地,该终端设备包括用于执行上述第一方面或第一方面的任一可能的实现方式中的方法的单元。
第五方面,提供了一种终端设备,用于执行上述第二方面或第二方面的任意可能的实现方式中的方法。具体地,该终端设备包括用于执行上述第二方面或第二方面的任一可能的实现方式中的方法的单元。
第六方面,提供了一种网络设备,用于执行上述第三方面或第三方面的任意可能的实现方式中的方法。具体地,该网络设备包括用于执行上述第三方面或第三方面的任一可能的实现方式中的方法的单元。
第七方面,提供了一种终端设备,该终端设备包括:包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存 储的计算机程序,执行上述第一方面或其各实现方式中的方法。
第八方面,提供了一种终端设备,该终端设备包括:包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述第二方面或其各实现方式中的方法。
第九方面,提供了一种网络设备,该网络设备包括:包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述第三方面或其各实现方式中的方法。
第十方面,提供了一种芯片,用于实现上述第一方面至第三方面中的任一方面或其各实现方式中的方法。
具体地,该芯片包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有该芯片的设备执行如上述第一方面至第三方面中的任一方面或其各实现方式中的方法。
第十一方面,提供了一种计算机可读存储介质,用于存储计算机程序,该计算机程序使得计算机执行上述第一方面至第三方面中的任一方面或其各实现方式中的方法。
第十二方面,提供了一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行上述第一方面至第三方面中的任一方面或其各实现方式中的方法。
第十三方面,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三方面中的任一方面或其各实现方式中的方法。
基于上述技术方案,终端设备获取第一配置信息,该第一配置信息可以用于指示侧行信道的基础参数集的确定方式或侧行信道的资源池的基础参数集,进一步地,该终端设备可以根据待传输的侧行信道和S-SSB的传输时刻,结合该第一配置信息,确定传输侧行信道所使用的基础参数集,有利于保证在同一时刻,终端设备只能传输一种基础参数集的信号和/或数据,能够降低终端设备的处理复杂度。
附图说明
图1是本申请实施例提供的一种应用场景的示意性图。
图2是本申请实施例提供的一种无线通信的方法的示意性图。
图3是本申请实施例提供的一种无线通信的方法的示意性图。
图4是本申请实施例提供的一种无线通信的方法的示意性图。
图5是本申请实施例提供的一种终端设备的示意性框图。
图6是本申请实施例提供的另一种终端设备的示意性框图。
图7是本申请实施例提供的网络设备的示意性框图。
图8是本申请另一实施例提供的一种通信设备的示意性框图。
图9是本申请实施例提供的一种芯片的示意性框图。
图10是本申请实施例提供的一种通信系统的示意性框图。
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。基于本申请中的实施例,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,本申请实施例的技术方案可以应用于端到端(Device to Device,D2D)通信系统,例如,基于长期演进(Long Term Evolution,LTE)进行D2D通信的车联网系统。与传统的LTE系统中终端之间的通信数据通过网络设备(例如,基站)接收或者发送的方式不同,车联网系统采用终端到终端直接通信的方式,因此具有更高的频谱效率以及更低的传输时延。
可选地,车联网系统基于的通信系统可以是全球移动通讯(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)、LTE系统、LTE频分双工(Frequency Division Duplex,FDD)系统、LTE时分双工(Time Division Duplex,TDD)、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access,WiMAX)通信系统、5G新无线(New Radio,NR)系统等。
本申请实施例中的终端设备可以是能够实现D2D通信的终端设备。例如,可以是车载终端设备,也可以是5G网络中的终端设备或者未来演进的公用陆地移动通信网络(Public Land Mobile Network,PLMN)中的终端设备等,本申请实施例并不限定。
图1是本申请实施例的一个应用场景的示意图。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,本申请实施例中的无线通信系统可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备,本申请实施例对此不做限定。
可选地,该无线通信系统还可以包括移动管理实体(Mobile Management Entity,MME)、服务网关(Serving Gateway,S-GW)、分组数据网络网关(Packet Data Network Gateway,P-GW)等其他网络实体,或者,该无线通信系统还可以包括会话管理功能(Session Management Function,SMF)、统一数据管理(Unified Data Management,UDM),认证服务器功能(Authentication Server Function,AUSF)等其他网络实体,本申请实施例对此不作限定。
在该车联网系统中,终端设备可以采用模式3和模式4进行通信。
具体地,终端设备121和终端设备122可以通过D2D通信模式进行通信,在进行D2D通信时,终端设备121和终端设备122通过D2D链路即侧行链路(Sidelink上,SL)直接进行通信。其中,在模式3中,终端设备的传输资源是由基站分配的,终端设备可以根据基站分配的资源在SL上进行 数据的发送。基站可以为终端设备分配单次传输的资源,也可以为终端分配半静态传输的资源。在模式4中,终端设备采用侦听(sensing)加预留(reservation)的传输方式,终端设备在SL资源上自主选取传输资源。具体的,终端设备在资源池中通过侦听的方式获取可用的传输资源集合,终端设备从该可用的传输资源集合中随机选取一个资源进行数据的传输。
D2D通信可以指车对车(Vehicle to Vehicle,简称“V2V”)通信或车辆到其他设备(Vehicle to Everything,V2X)通信。在V2X通信中,X可以泛指任何具有无线接收和发送能力的设备,例如但不限于慢速移动的无线装置,快速移动的车载设备,或是具有无线发射接收能力的网络控制节点等。应理解,本发明实施例主要应用于V2X通信的场景,但也可以应用于任意其它D2D通信场景,本申请实施例对此不做任何限定。
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。
图2为本申请实施例提供的一种无线通信的方法的示意性流程图。该方法200可以由图1所示的通信系统中的终端设备执行,如图2所示,该方法200包括:
S210,终端设备获取第一配置信息;
S220,所述终端设备根据所述第一配置信息和侧行同步信号块S-SSB的传输时刻,确定侧行信道所使用的基础参数集。
可选地,在本申请实施例中,侧行同步信号块(Sidelink Synchronization Signal Block,S-SSB)可以包括侧行同步信号(Sidelink Synchronization Signal,SLSS)和物理侧行广播信道(Physical Sidelink Broadcast Channel,PSBCH)。其中,SLSS包括侧行主同步信号(Sidelink Primary Synchronization Signal,S-PSS)和侧行辅同步信号(Sidelink Secondary Synchronization Signal,S-SSS),或者也可以包括其他用于终端设备之间同步的信号。
可选地,在本申请实施例中,该侧行信道可以为物理侧行控制信道(Physical Sidelink Control Channel,PSCCH),物理侧行共享信道(Physical Sidelink Shared Channel,PSSCH),或物理侧行反馈信道(Physical Sidelink Feedback Channel,PSFCH)等用于终端设备之间通信的信道。
可选地,在一些实施例中,该第一配置信息可以是预配置的,例如,该第一配置信息可以是协议约定的,进一步地,可以将协议约定的该第一配置信息预设在该终端设备上。
或者,该第一配置信息可以是网络设备配置的。可选地,网络设备可以通过广播信息,无线资源控制(Radio Resource Control,RRC)信令或下行控制信息(Downlink Control Information,DCI)等用于网络设备和终端设备之间通信的消息,信息或信令给终端设备配置该第一配置信息。
可选地,在一些实施例中,所述第一配置信息可以用于指示侧行信道的基础参数集的确定方式(记为方式1),例如,该第一配置信息可以用于指示在一些特定情况下(例如侧行信道和S-SSB的传输时刻相同或不同),侧行信道的基础参数集的确定方式,或者说,确定规则。
进一步地,该终端设备可以根据该第一配置信息和该S-SSB的传输时刻,确定侧行信道所使用的基础参数集,例如,该终端设备可以根据该S-SSB的传输时刻和侧行信道的传输时刻,结合该第一配置信息所指示的侧行信道的基础参数集的确定方式,确定传输侧行信道时所使用的基础参数集。
可选地,在另一些实施例中,所述第一配置信息可以用于配置侧行信道的资源池的基础参数集(记为方式2),其中,该侧行信道的资源池的基础参数集和SSB的基础参数集相同,当终端设备确定侧行信道和S-SSB的传输时刻相同时,该终端设备可以使用该第一配置信息所指示的资源池中的资源传输侧行信道,从而能够保证侧行信道和S-SSB所使用的基础参数集相同。
也就是说,第一配置信息可以配置在侧行信道和S-SSB的传输时刻相同时的专用资源池,在侧行信道和S-SSB同时传输时,终端设备可以使用该专用资源池中的资源传输侧行信道,由于该专用资源池的基础参数集和S-SSB的基础参数集相同,从而保证在同一时刻传输的侧行信道和S-SSB所使用的基础参数集相同,进一步能够降低终端设备的处理复杂度。
可选地,对于方式1而言,在一些实施例中,所述第一配置信息具体用于:
若所述侧行信道和所述S-SSB的传输时刻相同,所述侧行信道和所述S-SSB使用相同的基础参数集;或
若所述侧行信道和所述S-SSB的传输时刻不同,所述侧行信道和所述S-SSB使用相同或不同的基础参数集。
此情况下,该S220可以具体包括:
根据所述侧行信道和所述S-SSB的传输时刻,结合该第一配置信息,确定侧行信道所使用的基础参数集。
例如,若所述侧行信道和所述S-SSB的传输时刻相同,根据该第一配置信息,该终端设备可以确定侧行信道使用和S-SSB相同的基础参数集,这样,当侧行信道和所述S-SSB在同一时刻传输时,由于其使用相同的基础参数集,能够降低终端设备的处理复杂度。
再例如,若所述侧行信道和所述S-SSB的传输时刻不同,根据该第一配置信息,该终端设备可以确定传输侧行信道可以使用与传输S-SSB相同的基础参数集,也可以使用与传输S-SSB不同的基础参数集,由于侧行信道和所述S-SSB不是在同一时刻传输的,对于终端设备而言,在同一时刻,只能传输一种基础参数集的信号或数据,能够降低终端设备的处理复杂度。
因此,终端设备根据第一配置信息所指示的侧行信道的基础参数集的确定方式,结合待传输的侧行信道和S-SSB的传输时刻,确定传输侧行信道所使用的基础参数集,例如,可以在侧行信道和S-SSB的传输时刻相同时,确 定侧行信道与S-SSB使用相同的基础参数集,在侧行信道和S-SSB的传输时刻不同时,确定侧行信道与S-SSB使用相同或不同的基础参数集,有利于保证在同一时刻,终端设备只能传输一种基础参数集的信号和/或数据,能够降低终端设备的处理复杂度。
可选地,对于方式2而言,S220可以具体包括:
若所述侧行信道和所述S-SSB的传输时刻相同,所述终端设备确定所述第一配置信息所指示所述侧行信道的资源池的基础参数集为所述侧行信道的基础参数集。
具体而言,若S-SSB的资源池所使用的基础参数集为基础参数集1,该第一配置信息所指示的侧行信道的资源池的基础参数集也可以为基础参数集1,这样,在侧行信道和S-SSB的传输时刻相同时,该终端设备可以使用第一配置信息所指示的侧行信道的资源池中的资源进行侧行信道的传输,能够保证在同一时刻传输的侧行信道和S-SSB所使用的基础参数集相同。也就是说在同一时刻,终端设备只传输一种基础参数集的信号和/或数据,能够降低终端设备的处理复杂度。
应理解,在本申请实施例中,终端设备可以根据预配置信息或网络配置信息确定S-SSB的传输时刻,例如,根据预配置信息确定S-SSB发送的周期,以及在每个周期内发送的具体子帧或时隙,进一步的,可以根据预配置信息确定S-SSB在一个时隙中占用的符号位置。作为一个可选实施例,S-PSS和S-SSS可以分别占用一个时隙中的第一个符号以及第三个符号,PSBCH占用第二个符号以及第四个符号,也就是说,一个时隙中固定的几个符号是用来传输S-SSB的。
还应理解,在本申请实施例中,终端设备也可以确定侧行信道的传输时刻,例如,该PSSCH的传输时刻可以根据PSCCH确定,若PSCCH调度终端设备在S-SSB所占用的时域位置上传输,则可以确定侧行信道的传输时刻与S-SSB的传输时刻相同,又例如,PSFCH的传输时刻可以根据待反馈信息对应的数据的传输时刻确定,PSFCH的传输时刻通常位于待反馈信息对应的数据的传输时刻之后,且时间间隔固定,例如,4个时隙,若确定的PSFCH的传输时刻在S-SSB所占用的时域位置上,则可以确定侧行信道的传输时刻与S-SSB的传输时刻相同。
可选地,在本申请实施例中,所述侧行信道和所述SSB的传输时刻相同为以下中的一种:
所述终端设备发送所述侧行信道和所述S-SSB的时刻相同;
所述终端设备接收所述侧行信道和所述S-SSB的时刻相同;
所述终端设备发送所述侧行信道和接收所述S-SSB的时刻相同;
所述终端设备接收所述侧行信道和发送所述S-SSB的时刻相同。
也就是说,该侧行信道可以是终端设备待发送的侧行信道,或者也可以是终端设备待接收的侧行信道,该S-SSB可以是终端设备待发送的S-SSB,或者也可以是终端设备待接收的S-SSB。
应理解,在本申请实施例中,若侧行信道和S-SSB在同一时刻传输,该侧行信道和S-SSB可以是频分的,或码分的等等。
可选地,在本申请实施例中,基础参数集包括但不限于子载波间隔和循环前缀(Cyber Prefix,CP)类型等。
可选地,在一些实施例中,在配置侧行信道和S-SSB的资源池时,可以配置侧行信道和S-SSB的资源池不包括相同的时域资源,也就是说,侧行信道和S-SSB是时分传输的,即侧行信道和S-SSB不在同一时刻传输,有利于避免终端设备在同一时刻传输不同的基础参数集的信号和数据的问题。
可选地,在一些实施例中,该不包括相同的时域资源的侧行信道的资源池和S-SSB的资源池可以是预配置的,或者也可以是网络设备配置的。
图3是根据本申请另一实施例的无线通信的方法300的示意性流程图,该方法300可以由图1所示的通信系统中的终端设备执行,如图3所示,该方法300包括如下内容:
S310,终端设备确定侧行信道和侧行同步信号块S-SSB的传输时刻相同,并且传输所述侧行信道和所述S-SSB所使用的基础参数集不同;
S320,所述终端设备确定优先传输所述侧行信道或所述S-SSB。
可选地,在本申请实施例中,侧行同步信号块(Sidelink Synchronization Signal Block,S-SSB)可以包括侧行同步信号(Sidelink Synchronization Signal,SLSS)和物理侧行广播信道(Physical Sidelink Broadcast Channel,PSBCH)。其中,SLSS包括侧行主同步信号(Sidelink Primary Synchronization Signal,S-PSS)和侧行辅同步信号(Sidelink Secondary Synchronization Signal,S-SSS)。
可选地,在本申请实施例中,该侧行信道可以为物理侧行控制信道(Physical Sidelink Control Channel,PSCCH),物理侧行共享信道(Physical Sidelink Shared Channel,PSSCH),或物理侧行反馈信道(Physical Sidelink Feedback Channel,PSFCH)等用于终端设备之间通信的信道。
与前述实施例类似,终端设备可以确定侧行信道和S-SSB的传输时刻,具体过程这里不再赘述。
在一些情况下,该终端设备确定侧行信道和侧行同步信号块S-SSB的传输时刻相同,并且传输所述侧行信道和所述S-SSB所使用的基础参数集不同,此情况下,对于终端设备而言,在同一时刻传输两种基础参数集的信号和数据,增加了终端设备的处理复杂度,此情况下,该终端设备可以选择优先传输一个信号或数据,例如,由于对于终端设备而言,S-SSB的重要性通常高于侧行信道,该终端设备可以优先传输S-SSB,在传输完S-SSB之后,再进行侧行信道的传输。
可选地,在一些实施例中,该S320可以具体包括:
所述终端设备根据所述侧行信道上待传输业务的第一参数,确定优先传输所述侧行信道或所述S-SSB。
可选地,在一些实施例中,所述第一参数包括以下中的至少一种:
业务优先级,业务的时延,业务的可靠性,业务的吞吐量,服务质量QoS参数。
也就是说,在侧行信道或所述S-SSB的传输时刻相同,且基础参数集不同时,该终端设备可以进一步结合该侧行信道上待传输业务的传输参数,确定是优选传输侧行信道还是优选传输S-SSB,例如,在该待传输业务为时延敏感业务例如高可靠低时延通信(Ultra-Reliable and Low Latency Communication,URLLC)业务时,该终端设备可以确定优选传输侧行信道,或者在该待传输业务为时延不敏感业务例如协作感知信息(Cooperative_Awareness_Message,CAM)业务时,该终端设备可以确定优选传输S-SSB。
可选地,在一些实施例中,所述终端设备根据所述侧行信道上待传输业务的第一参数,确定优先传输所述侧行信道或所述S-SSB,包括:
若所述侧行信道上待传输业务的第一参数的传输需求高于或等于第一阈值,确定优先传输所述侧行信道;或
若所述侧行信道上待传输业务的第一参数的传输需求低于第一阈值,确定优先传输所述S-SSB。
也就是说,在本申请实施例中,该终端设备可以在侧行信道上的待传输业务的业务优先级较高(例如,业务优先级高于第一优先级阈值)、时延要求较高(例如,时延低于第一时延阈值),可靠性要求较高(例如,可靠性大于第一可靠性阈值),吞吐量要求较高(例如,吞吐量大于特定吞吐量阈值),或服务质量(Quality of Service,QoS)要求较高(例如,QoS大于QoS阈值)时,可以优先传输侧行信道,以保证待传输业务的及时传输。
可选地,在待传输业务的传输要求较低时,优先传输S-SSB,以保证重要信号S-SSB的及时传输。
上文结合图2和图3,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的方法,下文结合图4,从网络设备的角度描述根据本申请实施例的无线通信的方法,应理解,网络设备侧的描述和终端设备侧的描述相互对应,类似描述可以参考前述实施例。
图4示出了根据本申请实施例的无线通信的方法,该方法30可以由图1所示的通信系统100中的网络设备120执行,如图4所示,该方法30包括:
S31,网络设备向终端设备发送第一配置信息,所述第一配置信息用于所述终端设备确定侧行信道所使用的基础参数集。
可选地,在一些实施例中,所述第一配置信息用于指示侧行信道的基础参数集的确定方式。
可选地,在一些实施例中,所述第一配置信息具体用于指示:
若所述侧行信道和所述S-SSB的传输时刻相同,所述侧行信道和所述S-SSB使用相同的基础参数集;或
若所述侧行信道和所述S-SSB的传输时刻不同,所述侧行信道和所述S-SSB使用相同或不同的基础参数集。
可选地,在一些实施例中,所述第一配置信息用于指示侧行信道的资源池,其中,所述侧行信道的资源池的基础参数集与S-SSB的基础参数集相同。
可选地,在一些实施例中,所述侧行信道的资源池为所述侧行信道的发送资源池或接收资源池。
可选地,在一些实施例中,所述侧行信道和所述SSB的传输时刻相同为以下中的一种:
所述终端设备发送所述侧行信道和所述S-SSB的时刻相同;
所述终端设备接收所述侧行信道和所述S-SSB的时刻相同;
所述终端设备发送所述侧行信道和接收所述S-SSB的时刻相同;
所述终端设备接收所述侧行信道和发送所述S-SSB的时刻相同。
可选地,在一些实施例中,所述侧行信道为物理侧行控制信道PSCCH,物理侧行共享信道PSSCH,或物理侧行反馈信道PSFCH,所述S-SSB包括侧行同步信号SLSS和物理侧行广播信道PSBCH。
可选地,在一些实施例中,S31可以具体包括:
所述网络设备通过广播信息、无线资源控制RRC信令或下行控制信息向所述终端设备发送所述第一配置信息。
上文结合图2至图4,详细描述了本申请的方法实施例,下文结合图5至图10,详细描述本申请的装置实施例,应理解,装置实施例与方法实施例相互对应,类似的描述可以参照方法实施例。
图5示出了根据本申请实施例的终端设备400的示意性框图。如图5所示,该终端设备400包括:
获取模块410,用于获取第一配置信息;
确定模块420,用于根据所述第一配置信息和侧行同步信号块S-SSB的传输时刻,确定侧行信道所使用的基础参数集。
可选地,在一些实施例中,所述第一配置信息用于指示侧行信道的基础参数集的确定方式。
可选地,在一些实施例中,所述第一配置信息具体用于指示:
若所述侧行信道和所述S-SSB的传输时刻相同,所述侧行信道的资源池和所述S-SSB使用相同的基础参数集;或
若所述侧行信道和所述S-SSB的传输时刻不同,所述侧行信道的资源池和所述S-SSB使用相同或不同的基础参数集。
可选地,在一些实施例中,所述确定模块还用于:
根据所述侧行同步信号块S-SSB的传输时刻和所述侧行信道的传输时刻,以及所述第一配置信息,确定所述侧行信道所使用的基础参数集。
可选地,在一些实施例中,所述确定模块具体用于:
若所述侧行信道和所述S-SSB的传输时刻相同,确定所述侧行信道和所述S-SSB使用相同的基础参数集;或
若所述侧行信道和所述S-SSB的传输时刻不同,确定所述侧行信道和所述S-SSB使用相同或不同的基础参数集。可选地,在一些实施例中,所述第 一配置信息用于指示侧行信道的资源池的基础参数集,所述侧行信道的资源池的基础参数集与S-SSB的基础参数集相同。
可选地,在一些实施例中,所述确定模块具体用于:
若所述侧行信道和所述S-SSB的传输时刻相同,确定所述第一配置信息所指示所述侧行信道的资源池的基础参数集为所述侧行信道的基础参数集。
可选地,在一些实施例中,所述侧行信道的资源池为所述侧行信道的发送资源池或接收资源池。
可选地,在一些实施例中,所述侧行信道和所述SSB的传输时刻相同为以下中的一种:
所述终端设备发送所述侧行信道和所述S-SSB的时刻相同;
所述终端设备接收所述侧行信道和所述S-SSB的时刻相同;
所述终端设备发送所述侧行信道和接收所述S-SSB的时刻相同;
所述终端设备接收所述侧行信道和发送所述S-SSB的时刻相同。
可选地,在一些实施例中,所述侧行信道为物理侧行控制信道PSCCH,物理侧行共享信道PSSCH,或物理侧行反馈信道PSFCH,所述S-SSB包括侧行同步信号SLSS和物理侧行广播信道PSBCH。
可选地,在一些实施例中,所述第一配置信息是预配置的或网络设备配置的。
可选地,在一些实施例中,所述终端设备通过广播信息、无线资源控制RRC信令或下行控制信息获取所述第一配置信息。
图6是根据本申请另一实施例的终端设备的示意性框图。图6的终端设备500包括:
确定模块510,用于确定侧行信道和侧行同步信号块S-SSB的传输时刻相同,并且传输所述侧行信道和所述S-SSB所使用的基础参数集不同;以及
确定优先传输所述侧行信道或所述S-SSB。
可选地,在一些实施例中,所述确定模块510还用于:根据所述侧行信道上待传输业务的第一参数,确定优先传输所述侧行信道或所述S-SSB。
可选地,在一些实施例中,所述确定模块510具体用于:
若所述侧行信道上待传输业务的第一参数的传输需求高于或等于第一阈值,确定优先传输所述侧行信道;或
若所述侧行信道上待传输业务的第一参数的传输需求低于第一阈值,确定优先传输所述S-SSB。
可选地,在一些实施例中,所述侧行信道和侧行同步信号块S-SSB的传输时刻相同,包括:
所述终端设备发送所述侧行信道和所述S-SSB的时刻相同;
所述终端设备接收所述侧行信道和所述S-SSB的时刻相同;
所述终端设备发送所述侧行信道和接收所述S-SSB的时刻相同;
所述终端设备接收所述侧行信道和发送所述S-SSB的时刻相同。
可选地,在一些实施例中,所述第一参数包括以下中的至少一种:
业务优先级,业务的时延,业务的可靠性,业务的吞吐量,服务质量QoS参数。
可选地,在一些实施例中,所述侧行信道为物理侧行控制信道PSCCH,物理侧行共享信道PSSCH,或物理侧行反馈信道PSFCH,所述S-SSB包括侧行同步信号SLSS和物理侧行广播信道PSBCH。
图7本申请实施例提供的一种网络设备800示意性结构图。如图7所示,该网络设备800包括:
通信模块810,用于向终端设备发送第一配置信息,所述第一配置信息用于所述终端设备确定侧行信道所使用的基础参数集。
可选地,在一些实施例中,所述第一配置信息用于指示侧行信道的基础参数集的确定方式。
可选地,在一些实施例中,所述第一配置信息具体用于指示:
若所述侧行信道和所述S-SSB的传输时刻相同,所述侧行信道和所述S-SSB使用相同的基础参数集;或
若所述侧行信道和所述S-SSB的传输时刻不同,所述侧行信道和所述S-SSB使用相同或不同的基础参数集。
可选地,在一些实施例中,所述第一配置信息用于指示侧行信道的资源池的基础参数集,所述侧行信道的资源池的基础参数集与S-SSB的基础参数集相同。
可选地,在一些实施例中,所述侧行信道的资源池为所述侧行信道的发送资源池或接收资源池。
可选地,在一些实施例中,所述侧行信道和所述SSB的传输时刻相同为以下中的一种:
所述终端设备发送所述侧行信道和所述S-SSB的时刻相同;
所述终端设备接收所述侧行信道和所述S-SSB的时刻相同;
所述终端设备发送所述侧行信道和接收所述S-SSB的时刻相同;
所述终端设备接收所述侧行信道和发送所述S-SSB的时刻相同。
可选地,在一些实施例中,所述侧行信道为物理侧行控制信道PSCCH,物理侧行共享信道PSSCH,或物理侧行反馈信道PSFCH,所述S-SSB包括侧行同步信号SLSS和物理侧行广播信道PSBCH。
可选地,在一些实施例中,所述通信模块具体用于:
通过广播信息、无线资源控制RRC信令或下行控制信息向所述终端设备发送所述第一配置信息。
图8是本申请实施例提供的一种通信设备600示意性结构图。图8所示的通信设备600包括处理器610,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。
可选地,如图8所示,通信设备600还可以包括存储器620。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。
其中,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。
可选地,如图8所示,通信设备600还可以包括收发器630,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。
其中,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。
可选地,该通信设备600具体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,为了简洁,在此不再赘述。
可选地,该通信设备600具体可为本申请实施例的移动终端/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。
图9是本申请实施例的芯片的示意性结构图。图9所示的芯片700包括处理器710,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。
可选地,如图7所示,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。
其中,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。
可选地,该芯片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。
可选地,该芯片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。
可选地,该芯片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,为了简洁,在此不再赘述。
可选地,该芯片可应用于本申请实施例中的移动终端/终端设备,并且该芯片可以实现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。
应理解,本申请实施例提到的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。
图10是本申请实施例提供的一种通信系统900的示意性框图。如图10所示,该通信系统900包括终端设备910和网络设备920。
其中,该终端设备910可以用于实现上述方法中由终端设备实现的相应的功能,以及该网络设备920可以用于实现上述方法中由网络设备实现的相 应的功能为了简洁,在此不再赘述。
应理解,本申请实施例的处理器可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述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或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。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。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。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电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。
可以理解,本申请实施例中的存储器可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。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,DDRSDRAM)、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(Synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)。应注意,本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
应理解,上述存储器为示例性但不是限制性说明,例如,本申请实施例中的存储器还可以是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)以及直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)等等。也就是说,本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本申请实施例还提供了一种计算机可读存储介质,用于存储计算机程序。
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。
本申请实施例还提供了一种计算机程序产品,包括计算机程序指令。
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,并且该计算机程序指令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,并且该计算机程序指令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计算机程序。
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。
可选地,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。
本领域普通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的范围。
所属领域的技术人员可以清楚地了解到,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。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方, 或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能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)执行本申请各个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(Read-Only Memory,)ROM、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应所述以权利要求的保护范围为准。

Claims (63)

  1. 一种无线通信的方法,其特征在于,包括:
    终端设备获取第一配置信息;
    所述终端设备根据所述第一配置信息和侧行同步信号块S-SSB的传输时刻,确定侧行信道所使用的基础参数集。
  2. 根据权利要求1所述的方法,其特征在于,所述第一配置信息用于指示侧行信道的基础参数集的确定方式。
  3. 根据权利要求2所述的方法,其特征在于,所述第一配置信息具体用于指示:
    若所述侧行信道和所述S-SSB的传输时刻相同,所述侧行信道和所述S-SSB使用相同的基础参数集;或
    若所述侧行信道和所述S-SSB的传输时刻不同,所述侧行信道和所述S-SSB使用相同或不同的基础参数集。
  4. 根据权利要求2或3所述的方法,其特征在于,所述终端设备根据所述第一配置信息和侧行同步信号块S-SSB的传输时刻,确定侧行信道所使用的基础参数集,包括:
    所述终端设备根据所述侧行同步信号块S-SSB的传输时刻和所述侧行信道的传输时刻,以及所述第一配置信息,确定所述侧行信道所使用的基础参数集。
  5. 根据权利要求4所述的方法,其特征在于,所述终端设备根据所述侧行同步信号块S-SSB的传输时刻和所述侧行信道的传输时刻,以及所述第一配置信息,确定所述侧行信道所使用的基础参数集,包括:
    若所述侧行信道和所述S-SSB的传输时刻相同,所述终端设备确定所述侧行信道和所述S-SSB使用相同的基础参数集;或
    若所述侧行信道和所述S-SSB的传输时刻不同,所述终端设备确定所述侧行信道和所述S-SSB使用相同或不同的基础参数集。
  6. 根据权利要求1所述的方法,其特征在于,所述第一配置信息用于配置侧行信道的资源池的基础参数集,其中,所述侧行信道的资源池的基础参数集与S-SSB的基础参数集相同。
  7. 根据权利要求6所述的方法,其特征在于,所述终端设备根据所述第一配置信息和侧行同步信号块S-SSB的传输时刻,确定侧行信道所使用的基础参数集,包括:
    若所述侧行信道和所述S-SSB的传输时刻相同,所述终端设备确定所述第一配置信息所指示所述侧行信道的资源池的基础参数集为所述侧行信道的基础参数集。
  8. 根据权利要求6或7所述的方法,其特征在于,所述侧行信道的资源池为所述侧行信道的发送资源池或接收资源池。
  9. 根据权利要求5或7所述的方法,其特征在于,所述侧行信道和所述SSB的传输时刻相同为以下中的一种:
    所述终端设备发送所述侧行信道和所述S-SSB的时刻相同;
    所述终端设备接收所述侧行信道和所述S-SSB的时刻相同;
    所述终端设备发送所述侧行信道和接收所述S-SSB的时刻相同;
    所述终端设备接收所述侧行信道和发送所述S-SSB的时刻相同。
  10. 根据权利要求1至9中任一项所述的方法,其特征在于,所述侧行信道为物理侧行控制信道PSCCH,物理侧行共享信道PSSCH,或物理侧行反馈信道PSFCH,所述S-SSB包括侧行同步信号SLSS和物理侧行广播信道PSBCH。
  11. 根据权利要求1至11任一项所述的方法,其特征在于,所述第一配置信息是预配置的或网络设备配置的。
  12. 根据权利要求11所述的方法,其特征在于,所述终端设备通过广播信息、无线资源控制RRC信令或下行控制信息获取所述第一配置信息。
  13. 一种无线通信的方法,其特征在于,包括:
    终端设备确定侧行信道和侧行同步信号块S-SSB的传输时刻相同,并且传输所述侧行信道和所述S-SSB所使用的基础参数集不同;
    所述终端设备确定优先传输所述侧行信道或所述S-SSB。
  14. 根据权利要求13所述的方法,其特征在于,所述终端设备确定优先传输所述侧行信道或所述S-SSB,包括:
    所述终端设备根据所述侧行信道上待传输业务的第一参数,确定优先传输所述侧行信道或所述S-SSB。
  15. 根据权利要求13所述的方法,其特征在于,所述终端设备根据所述侧行信道上待传输业务的第一参数,确定优先传输所述侧行信道或所述S-SSB,包括:
    若所述侧行信道上待传输业务的第一参数的传输需求高于或等于第一阈值,确定优先传输所述侧行信道;或
    若所述侧行信道上待传输业务的第一参数的传输需求低于第一阈值,确定优先传输所述S-SSB。
  16. 根据权利要求13至15中任一项所述的方法,其特征在于,所述终端设备确定侧行信道和侧行同步信号块S-SSB的传输时刻相同,包括:
    所述终端设备确定发送所述侧行信道和所述S-SSB的时刻相同;
    所述终端设备确定接收所述侧行信道和所述S-SSB的时刻相同;
    所述终端设备确定发送所述侧行信道和接收所述S-SSB的时刻相同;
    所述终端设备确定接收所述侧行信道和发送所述S-SSB的时刻相同。
  17. 根据权利要求13至16中任一项所述的方法,其特征在于,所述第一参数包括以下中的至少一种:
    业务优先级,业务的时延,业务的可靠性,业务的吞吐量,服务质量QoS参数。
  18. 根据权利要求13至17中任一项所述的方法,其特征在于,所述侧行信道为物理侧行控制信道PSCCH,物理侧行共享信道PSSCH,或物理侧 行反馈信道PSFCH,所述S-SSB包括侧行同步信号SLSS和物理侧行广播信道PSBCH。
  19. 一种无线通信的方法,其特征在于,包括:
    网络设备向终端设备发送第一配置信息,所述第一配置信息用于所述终端设备确定侧行信道所使用的基础参数集。
  20. 根据权利要求19所述的方法,其特征在于,所述第一配置信息用于指示侧行信道的基础参数集的确定方式。
  21. 根据权利要求20所述的方法,其特征在于,所述第一配置信息具体用于指示:
    若所述侧行信道和所述S-SSB的传输时刻相同,所述侧行信道和所述S-SSB使用相同的基础参数集;或
    若所述侧行信道和所述S-SSB的传输时刻不同,所述侧行信道和所述S-SSB使用相同或不同的基础参数集。
  22. 根据权利要求19所述的方法,其特征在于,所述第一配置信息用于配置侧行信道的资源池的基础参数集,其中,所述侧行信道的资源池的基础参数集与S-SSB的基础参数集相同。
  23. 根据权利要求22所述的方法,其特征在于,所述侧行信道的资源池为所述侧行信道的发送资源池或接收资源池。
  24. 根据权利要求21所述的方法,其特征在于,所述侧行信道和所述SSB的传输时刻相同为以下中的一种:
    所述终端设备发送所述侧行信道和所述S-SSB的时刻相同;
    所述终端设备接收所述侧行信道和所述S-SSB的时刻相同;
    所述终端设备发送所述侧行信道和接收所述S-SSB的时刻相同;
    所述终端设备接收所述侧行信道和发送所述S-SSB的时刻相同。
  25. 根据权利要求19至24中任一项所述的方法,其特征在于,所述侧行信道为物理侧行控制信道PSCCH,物理侧行共享信道PSSCH,或物理侧行反馈信道PSFCH,所述S-SSB包括侧行同步信号SLSS和物理侧行广播信道PSBCH。
  26. 根据权利要求19至25中任一项所述的方法,其特征在于,所述网络设备向终端设备发送第一配置信息,包括:
    所述网络设备通过广播信息、无线资源控制RRC信令或下行控制信息向所述终端设备发送所述第一配置信息。
  27. 一种终端设备,其特征在于,包括:
    获取模块,用于获取第一配置信息;
    确定模块,用于根据所述第一配置信息和侧行同步信号块S-SSB的传输时刻,确定侧行信道所使用的基础参数集。
  28. 根据权利要求27所述的终端设备,其特征在于,所述第一配置信息用于指示侧行信道的基础参数集的确定方式。
  29. 根据权利要求28所述的终端设备,其特征在于,所述第一配置信 息具体用于指示:
    若所述侧行信道和所述S-SSB的传输时刻相同,所述侧行信道和所述S-SSB使用相同的基础参数集;或
    若所述侧行信道和所述S-SSB的传输时刻不同,所述侧行信道和所述S-SSB使用相同或不同的基础参数集。
  30. 根据权利要求28或29所述的终端设备,其特征在于,所述确定模块还用于:
    根据所述侧行同步信号块S-SSB的传输时刻和所述侧行信道的传输时刻,以及所述第一配置信息,确定所述侧行信道所使用的基础参数集。
  31. 根据权利要求30所述的终端设备,其特征在于,所述确定模块具体用于:
    若所述侧行信道和所述S-SSB的传输时刻相同,确定所述侧行信道和所述S-SSB使用相同的基础参数集;或
    若所述侧行信道和所述S-SSB的传输时刻不同,确定所述侧行信道和所述S-SSB使用相同或不同的基础参数集。
  32. 根据权利要求27所述的终端设备,其特征在于,所述第一配置信息用于配置侧行信道的资源池的基础参数集,所述侧行信道的资源池的基础参数集与S-SSB的基础参数集相同。
  33. 根据权利要求32所述的终端设备,其特征在于,所述确定模块具体用于:
    若所述侧行信道和所述S-SSB的传输时刻相同,确定所述第一配置信息所指示所述侧行信道的资源池的基础参数集为所述侧行信道的基础参数集。
  34. 根据权利要求32或33所述的终端设备,其特征在于,所述侧行信道的资源池为所述侧行信道的发送资源池或接收资源池。
  35. 根据权利要求31或33所述的终端设备,其特征在于,所述侧行信道和所述SSB的传输时刻相同为以下中的一种:
    所述终端设备发送所述侧行信道和所述S-SSB的时刻相同;
    所述终端设备接收所述侧行信道和所述S-SSB的时刻相同;
    所述终端设备发送所述侧行信道和接收所述S-SSB的时刻相同;
    所述终端设备接收所述侧行信道和发送所述S-SSB的时刻相同。
  36. 根据权利要求27至35中任一项所述的终端设备,其特征在于,所述侧行信道为物理侧行控制信道PSCCH,物理侧行共享信道PSSCH,或物理侧行反馈信道PSFCH,所述S-SSB包括侧行同步信号SLSS和物理侧行广播信道PSBCH。
  37. 根据权利要求27至36中任一项所述的终端设备,其特征在于,所述第一配置信息是预配置的或网络设备配置的。
  38. 根据权利要求37所述的终端设备,其特征在于,所述终端设备通过广播信息、无线资源控制RRC信令或下行控制信息获取所述第一配置信息。
  39. 一种终端设备,其特征在于,包括:
    确定模块,用于确定侧行信道和侧行同步信号块S-SSB的传输时刻相同,并且传输所述侧行信道和所述S-SSB所使用的基础参数集不同;以及
    确定优先传输所述侧行信道或所述S-SSB。
  40. 根据权利要求39所述的终端设备,其特征在于,所述确定模块还用于:根据所述侧行信道上待传输业务的第一参数,确定优先传输所述侧行信道或所述S-SSB。
  41. 根据权利要求40所述的终端设备,其特征在于,所述确定模块具体用于:
    若所述侧行信道上待传输业务的第一参数的传输需求高于或等于第一阈值,确定优先传输所述侧行信道;或
    若所述侧行信道上待传输业务的第一参数的传输需求低于第一阈值,确定优先传输所述S-SSB。
  42. 根据权利要求39至41中任一项所述的终端设备,其特征在于,所述侧行信道和侧行同步信号块S-SSB的传输时刻相同,包括:
    所述终端设备发送所述侧行信道和所述S-SSB的时刻相同;
    所述终端设备接收所述侧行信道和所述S-SSB的时刻相同;
    所述终端设备发送所述侧行信道和接收所述S-SSB的时刻相同;
    所述终端设备接收所述侧行信道和发送所述S-SSB的时刻相同。
  43. 根据权利要求39至42中任一项所述的终端设备,其特征在于,所述第一参数包括以下中的至少一种:
    业务优先级,业务的时延,业务的可靠性,业务的吞吐量,服务质量QoS参数。
  44. 根据权利要求39至43中任一项所述的终端设备,其特征在于,所述侧行信道为物理侧行控制信道PSCCH,物理侧行共享信道PSSCH,或物理侧行反馈信道PSFCH,所述S-SSB包括侧行同步信号SLSS和物理侧行广播信道PSBCH。
  45. 一种网络设备,其特征在于,包括:
    通信模块,用于向终端设备发送第一配置信息,所述第一配置信息用于所述终端设备确定侧行信道所使用的基础参数集。
  46. 根据权利要求45所述的网络设备,其特征在于,所述第一配置信息用于指示侧行信道的基础参数集的确定方式。
  47. 根据权利要求46所述的网络设备,其特征在于,所述第一配置信息具体用于指示:
    若所述侧行信道和所述S-SSB的传输时刻相同,所述侧行信道和所述S-SSB使用相同的基础参数集;或
    若所述侧行信道和所述S-SSB的传输时刻不同,所述侧行信道和所述S-SSB使用相同或不同的基础参数集。
  48. 根据权利要求45所述的网络设备,其特征在于,所述第一配置信 息用于指示侧行信道的资源池的基础参数集,所述侧行信道的资源池的基础参数集与S-SSB的基础参数集相同。
  49. 根据权利要求48所述的网络设备,其特征在于,所述侧行信道的资源池为所述侧行信道的发送资源池或接收资源池。
  50. 根据权利要求47所述的网络设备,其特征在于,所述侧行信道和所述SSB的传输时刻相同为以下中的一种:
    所述终端设备发送所述侧行信道和所述S-SSB的时刻相同;
    所述终端设备接收所述侧行信道和所述S-SSB的时刻相同;
    所述终端设备发送所述侧行信道和接收所述S-SSB的时刻相同;
    所述终端设备接收所述侧行信道和发送所述S-SSB的时刻相同。
  51. 根据权利要求45至50中任一项所述的网络设备,其特征在于,所述侧行信道为物理侧行控制信道PSCCH,物理侧行共享信道PSSCH,或物理侧行反馈信道PSFCH,所述S-SSB包括侧行同步信号SLSS和物理侧行广播信道PSBCH。
  52. 根据权利要求45至51中任一项所述的网络设备,其特征在于,所述通信模块具体用于:
    通过广播信息、无线资源控制RRC信令或下行控制信息向所述终端设备发送所述第一配置信息。
  53. 一种终端设备,其特征在于,包括:处理器和存储器,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12中任一项所述的方法,或如权利要求13至18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12中任一项所述的方法,或如权利要求13至18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12中任一项所述的方法,或如权利要求13至18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,该计算机程序指令使得计算机执行如权利要求1至12中任一项所述的方法,或如权利要求13至18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12中任一项所述的方法,或如权利要求13至18中任一项所述的方法。
  58. 一种网络设备,其特征在于,包括:处理器和存储器,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19至26中任一项所述的方法。
  59. 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19至26中任一 项所述的方法。
  60. 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19至26中任一项所述的方法。
  61. 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19至26中任一项所述的方法。
  62. 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19至26中任一项所述的方法。
  63. 一种通信系统,其特征在于,包括如权利要求27至38中任一项所述终端设备,以及如权利要求45至52中任一项所述的网络设备。
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Publication number Priority date Publication date Assignee Title
CN106211027A (zh) * 2014-12-25 2016-12-07 北京三星通信技术研究有限公司 一种实现d2d终端时频同步的方法和设备
WO2018014306A1 (zh) * 2016-07-21 2018-01-25 广东欧珀移动通信有限公司 传输信号的方法、终端设备和网络设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3337068A4 (en) * 2015-08-13 2018-10-03 NTT DoCoMo, Inc. User device, signal transmission method, and signal reception method
CN108282430B (zh) * 2017-01-05 2021-01-01 华为技术有限公司 配置循环前缀cp类型的方法、终端设备和网络设备
WO2018185093A1 (en) * 2017-04-03 2018-10-11 Telefonaktiebolaget Lm Ericsson (Publ) Supporting mixed numerologies
EP3703436A4 (en) * 2017-10-27 2021-08-11 LG Electronics Inc. METHOD AND DEVICE FOR RECEIVING SIDELINK SIGNALS IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR RECEIVING SIDELINK SIGNALS
KR102174358B1 (ko) * 2018-08-09 2020-11-04 엘지전자 주식회사 Nr v2x에서 혼잡 제어를 수행하는 방법 및 장치
WO2020032605A1 (ko) * 2018-08-09 2020-02-13 주식회사 케이티 사이드 링크 송수신 방법 및 그 단말
EP4203374A1 (en) * 2018-08-17 2023-06-28 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Data transmission method, terminal device and network device
EP3843311B1 (en) * 2018-10-04 2022-12-28 LG Electronics Inc. Method and apparatus for transmitting sidelink harq feedback in nr v2x

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106211027A (zh) * 2014-12-25 2016-12-07 北京三星通信技术研究有限公司 一种实现d2d终端时频同步的方法和设备
WO2018014306A1 (zh) * 2016-07-21 2018-01-25 广东欧珀移动通信有限公司 传输信号的方法、终端设备和网络设备

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
HUAWEI ET AL: "Summary of AI: 7.2.4.3 Uu-based Sidelink Resource Allocation/Configuration", 3GPP DRAFT; R1-1809878, 24 August 2018 (2018-08-24), Gothenburg, Sweden, pages 1 - 6, XP051517233 *
INTEL CORPORATION: "Sidelink Synchronization for NR V2X Communication", 3GPP DRAFT; R1-1808695, 24 August 2018 (2018-08-24), Gothenburg, Sweden, pages 1 - 11, XP051516070 *
LENOVO ET AL: "Synchronization Mechanism", 3GPP DRAFT; R1-1810575, 12 October 2018 (2018-10-12), Chengdu, China, pages 1 - 4, XP051517982 *
NOKIA ET AL: "Initial View on NR V2X Sidelink Physical Layer Structures and Procedures", 3GPP DRAFT; R1-1809045, 24 August 2018 (2018-08-24), Gothenburg, Sweden, pages 1 - 7, XP051516417 *
See also references of EP3855827A4 *
SONY: "Initial Considerations on NR V2X Resource Allocation Mechanism", 3GPP DRAFT; R1-1808341, 24 August 2018 (2018-08-24), Goteborg, Sweden, pages 1 - 4, XP051515723 *

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JP7213341B2 (ja) 2023-01-26
ES2942014T3 (es) 2023-05-29
CN113115261A (zh) 2021-07-13
KR20210079293A (ko) 2021-06-29
JP2022511620A (ja) 2022-02-01
EP3855827B1 (en) 2023-03-22
US11968661B2 (en) 2024-04-23
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