WO2020015693A1 - 侧行通信的方法、终端设备和网络设备 - Google Patents
侧行通信的方法、终端设备和网络设备 Download PDFInfo
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- WO2020015693A1 WO2020015693A1 PCT/CN2019/096462 CN2019096462W WO2020015693A1 WO 2020015693 A1 WO2020015693 A1 WO 2020015693A1 CN 2019096462 W CN2019096462 W CN 2019096462W WO 2020015693 A1 WO2020015693 A1 WO 2020015693A1
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- frequency domain
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/18—Interfaces between hierarchically similar devices between terminal devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
Definitions
- Embodiments of the present application relate to the field of communications technologies, and in particular, to a method, a terminal device, and a network device for side-to-side communication.
- the minimum bandwidth supported by the terminals in the IoV system can be 5MHz, and the maximum can reach 400MHz. If all terminals are required to support the maximum 400MHz, higher requirements will be placed on the performance of the terminal, which is not conducive to reducing the cost of the UE. At the same time, a terminal cannot occupy the entire 400M bandwidth at the same time. If the terminal uses a sampling rate corresponding to the 400M bandwidth It is also a waste of performance. Therefore, a method is needed to improve the performance of side communication.
- the embodiments of the present application provide a method, a terminal device, and a network device for side communication, which is beneficial to improving the performance of side communication.
- a method for lateral communication including: a first terminal device acquiring at least one frequency domain resource of the first terminal device for lateral communication; and the first terminal device from the at least one frequency domain Among the resources, a first frequency domain resource is determined.
- a method for lateral communication which includes: a network device determining at least one frequency domain resource of the first terminal device for lateral communication; the network device sending first indication information to the first terminal device , The first indication information is used to indicate the at least one frequency domain resource.
- a terminal device is provided to execute the method in the first aspect or the implementations thereof.
- the terminal device includes a functional module for executing the method in the above-mentioned first aspect or each implementation manner thereof.
- a network device for executing the method in the second aspect or the implementation manners thereof.
- the network device includes a function module for executing the method in the second aspect or the implementations thereof.
- a terminal device including a processor and a memory.
- the memory is used to store a computer program
- the processor is used to call and run the computer program stored in the memory, and execute the method in the above-mentioned first aspect or its implementations.
- a network device including a processor and a memory.
- the memory is used to store a computer program
- the processor is used to call and run the computer program stored in the memory to execute the method in the second aspect or the implementations thereof.
- a chip is provided for implementing any one of the first to second aspects or a method in each implementation thereof.
- the chip includes a processor for invoking and running a computer program from a memory, so that a device installed with the chip executes any one of the first aspect to the second aspect described above or 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 second aspects described above or in its implementations.
- a computer program product including computer program instructions that cause a computer to execute the method in any one of the first to second aspects described above or in various implementations thereof.
- a computer program that, when run on a computer, causes the computer to execute the method in any one of the first to second aspects described above or in its implementations.
- the frequency domain resources used in at least one frequency domain resource are determined, and the sideband frequency domain resources can be adjusted in real time, which is beneficial to improving the performance of sideline communications.
- FIG. 1 is a schematic diagram of a side communication system according to an embodiment of the present application.
- FIG. 2 is a schematic diagram of a lateral communication system according to an embodiment of the present application.
- FIG. 3 is a schematic diagram of a lateral communication method according to an embodiment of the present application.
- FIG. 4 is another schematic diagram of a lateral communication method according to an embodiment of the present application.
- FIG. 5 is a schematic block diagram of a terminal device according to an embodiment of the present application.
- FIG. 6 is a schematic block diagram of a network device according to an embodiment of the present application.
- FIG. 7 is another schematic block diagram of a terminal device according to an embodiment of the present application.
- FIG. 8 is another schematic block diagram of a network device according to an embodiment of the present application.
- FIG. 9 is a schematic block diagram of a chip according to an embodiment of the present application.
- FIG. 10 is a schematic block diagram of a communication system according to an embodiment of the present application.
- GSM Global System for Mobile
- CDMA Code Division Multiple Access
- Wideband Code Division Multiple Access Wideband Code Division Multiple Access
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- FDD Frequency Division Duplex
- TDD Time Division Duplex
- UMTS Universal Mobile Telecommunication System
- WiMAX Worldwide Interoperability for Microwave Access
- the communication system applied in the embodiments of the present application may include a network device, and the network device may be a device that communicates with a terminal device (or a communication terminal or a terminal).
- a network device can provide communication coverage for a specific geographic area and can communicate with terminal devices located within the coverage area.
- the network device may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, or a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system ( Evolutional Node (B, eNB or eNodeB), or a wireless controller in a Cloud Radio Access Network (CRAN), or the network device may be a mobile switching center, relay station, access point, vehicle-mounted device, Wearable devices, hubs, switches, bridges, routers, network-side devices in 5G networks, or network devices in public land mobile networks (PLMN) that will evolve in the future.
- BTS Base Transceiver Station
- NodeB, NB base station
- LTE Evolutional Node
- eNB Evolutional Node
- CRAN Cloud Radio Access Network
- the network device may be a mobile switching center, relay station, access point, vehicle-mounted device, Wearable devices, hubs, switches, bridges, routers, network-side devices
- the communication system applied in the embodiments of the present application further includes at least one terminal device located in a coverage area of the network device.
- terminal equipment includes, but is not limited to, User Equipment (UE), access terminals, user units, user stations, mobile stations, mobile stations, remote stations, remote terminals, mobile devices, user terminals, Terminal, wireless communication device, user agent, or user device.
- the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Processing (PDA), and wireless communication.
- SIP Session Initiation Protocol
- WLL Wireless Local Loop
- PDA Personal Digital Processing
- Functional handheld devices, computing devices, or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminal devices in the future 5G network, or public land mobile network (PLMN) in future evolution Terminal equipment and the like are not limited in the embodiments of the present invention.
- the 5G system or the 5G network may also be referred to as a New Radio (NR) system or an NR network.
- NR New Radio
- terminal devices may perform terminal direct connection (Device to Device, D2D) communication.
- D2D is a sidelink (SL) transmission technology.
- the car networking system uses terminal-to-terminal direct communication, so it has a higher Spectral efficiency and lower transmission delay.
- FIG. 1 and FIG. 2 are schematic diagrams of an application scenario according to an embodiment of the present application. The figure exemplarily shows one network device and two terminal devices.
- the wireless communication system may include multiple network devices and each network device may include other numbers of terminal devices within its coverage. This application The embodiment does not limit this.
- the wireless communication system may also include other network entities such as a mobile management entity (MME), a serving gateway (S-GW), a packet data network gateway (P-GW), etc.
- MME mobile management entity
- S-GW serving gateway
- P-GW packet data network gateway
- the embodiments of the present application are not limited to this.
- the terminal device 20 and the terminal device 30 may communicate in a D2D communication mode.
- the terminal device 20 and the terminal device 30 directly communicate through a D2D link, that is, a side link.
- a side link As shown in FIG. 1 or FIG. 2, the terminal device 20 and the terminal device 30 directly communicate through a side link.
- the terminal device 20 and the terminal device 30 In FIG. 1, the terminal device 20 and the terminal device 30 communicate through a side link, and transmission resources are allocated by the network device 10.
- the terminal device 20 and the terminal device 30 pass through a side link Communication, the transmission resources are independently selected by the terminal equipment, and no network equipment is required to allocate transmission resources.
- the D2D communication mode can be applied to Vehicle-to-Vehicle (V2V) communication or Vehicle-to-Everything (V2X) communication.
- V2X communication X can refer to any device with wireless receiving and transmitting capabilities, such as but not limited to slow-moving wireless devices, fast-moving in-vehicle devices, or network control nodes with wireless transmitting and receiving capabilities.
- the embodiments of the present application are mainly applied to the scenario of V2X communication, but can also be applied to any other D2D communication scenario, and the embodiment of the present application does not make any limitation on this.
- FIG. 3 is a schematic block diagram of a side communication method 100 according to an embodiment of the present application.
- the method 100 may be executed by a terminal device in FIG. 1 or FIG. 2.
- the method 100 includes part or all of the following content:
- the first terminal device acquires at least one frequency domain resource of the first terminal device for lateral communication.
- the first terminal device determines a first frequency domain resource from the at least one frequency domain resource.
- the method for side-to-side communication in the embodiments of the present application can determine the frequency-domain resources to be used in at least one frequency-domain resource to adjust the side-to-side frequency-domain resources in real time, which is beneficial to improving the performance of side-to-side communication.
- the frequency domain resource may be a Bandwidth Part (BWP), that is, an adaptive bandwidth change.
- BWP Bandwidth Part
- the bandwidth of the terminal equipment is consistent with the system bandwidth, and the bandwidth of the decoded (Master Information Block) (MIB) information remains unchanged.
- MIB Master Information Block
- the bandwidth of terminal equipment can change dynamically.
- the following figure 4 is an example to explain BWP.
- the traffic of the terminal equipment is large, and the system configures a large bandwidth (BWP1) for the terminal equipment; at the second moment, the traffic of the terminal equipment is small, and the system is configured with a small bandwidth (BWP2), It is sufficient to meet the basic communication requirements; at the third moment, the system finds that there is a wide range of frequency selective fading in the bandwidth where BWP1 is located, or resources are scarce in the frequency range where BWP1 is located, so a new bandwidth (BWP3) is configured for the terminal device.
- the terminal equipment only needs to adopt the center frequency point and sampling rate of the corresponding BWP in the corresponding BWP.
- each BWP is not just different in frequency and bandwidth, each BWP can correspond to a different configuration.
- the parameter set (numerology) of each BWP can be different.
- the subcarrier interval, cyclic prefix (CP) type, and synchronization signal block (SSB) period can be configured differently to suit Different business.
- the terminal device may select one BWP from at least one side line to send BWP for side line transmission, and select one BWP from at least one side line to receive BWP for side line reception.
- the frequency domain resource may also be a carrier.
- the car networking technology was standardized in Rel-14LTE, and the main standardization content was single carrier transmission.
- Rel-15LTE it is extended to the multi-carrier scenario, that is, a terminal device can send and receive on more than one carrier at the same time.
- the terminal device may have at least one side-line transmitting carrier or at least one side-line receiving carrier. Then, the terminal device may select one carrier from at least one side-line transmitting carrier for side-line transmission, and select one carrier from at least one side-line receiving carrier for side-line reception.
- the frequency domain resource may also be a resource unit in another characterization frequency domain.
- This embodiment of the present application is not limited enough.
- At least one side line sending frequency domain resource (side line sending BWP or side line sending carrier) or at least one side line receiving frequency domain resource (side line receiving BWP or side line receiving carrier) of the terminal device may be pre-configured In the terminal device, it can also be said that the terminal device is factory-set as agreed by the agreement.
- At least one side line transmitting frequency domain resource (side line sending BWP or side line transmitting carrier) or at least one side line receiving frequency domain resource (side line receiving BWP or side line receiving carrier) may also be What the network device instructs may be configured, for example, through radio resource control (Radio Resource Control, RRC), or through a broadcast message to the terminal device.
- RRC Radio Resource Control
- the terminal device may select a corresponding frequency domain resource from at least one side line sending frequency domain resource or at least one side line receiving frequency domain resource pre-configured internally. If the terminal device has a cellular network, the terminal device may obtain the at least one side-line sending frequency domain resource or the at least one side-line receiving frequency domain resource from the information indicated by the network device, and select a corresponding one of the frequencies. Domain resources.
- the terminal device may autonomously select a lateral frequency domain resource from the acquired at least one lateral frequency domain resource.
- the terminal device may also select a lateral frequency domain resource from the acquired at least one lateral frequency domain resource according to an instruction of the network device.
- the terminal device may autonomously select a sideband frequency domain resource according to the current service information. For example, if the current service requires high time, then the terminal device can select a frequency domain resource with a wide frequency domain range from at least one of the lateral frequency domain resources; if the current service does not require high time, the terminal device A frequency domain resource with a relatively narrow frequency domain range may be selected from at least one side-line frequency domain resource.
- the terminal device may also receive downlink control information (DCI) issued by the network device, and the DCI instructs the terminal device to specifically use the frequency domain resource of at least one lateral frequency domain resource.
- DCI downlink control information
- the at least A side-line frequency domain resource may be a side-line frequency domain resource, or a side-line frequency domain resource.
- the terminal device may also report some information of the terminal device to the network device before the network device is configured, so that the network device can be combined with the terminal device.
- Some information to configure the at least one lateral frequency domain resource may be reported the capability of the frequency domain resources it supports and / or the service information of the terminal device to the network device.
- the capability of the frequency domain resources supported by the terminal device may be, for example, the maximum frequency domain range of the frequency domain resources supported by the terminal device, or the number of frequency domain resources that can be supported.
- the service information of the terminal device may be, for example, at least one piece of information from a provider service identifier (PSID), a target address of the service, and quality of service (QoS) information.
- PSID provider service identifier
- QoS quality of service
- the at least one frequency domain resource indicated by the network device to the terminal device or the first frequency domain resource indicated to the terminal device may be a time-frequency position indicating the frequency domain resource.
- the start position of the frequency domain resource in the time domain and the time domain unit included may be indicated.
- the network device may configure lateral frequency domain resources for a plurality of terminal devices, and may further provide instructions through a method such as broadcasting. After a terminal device receives the broadcast message, it can select its own sideband frequency domain resource. Different terminal devices among multiple terminal devices may have the ability to support different frequency domain resources. For example, a network device can classify multiple terminal devices according to their ability to support frequency domain resources, and then configure a group of side frequency domain resources for terminal devices that belong to the same class. Similarly, a terminal device According to its ability to support frequency domain resources, it acquires a set of side frequency domain resources corresponding to itself from the broadcast, and then can select a side frequency domain resource from it for side communication.
- the lateral frequency domain resources of different terminal devices may completely overlap, partially overlap, or not overlap.
- the frequency domain range of the lateral frequency domain resources of the second terminal device among the multiple terminal devices covers the frequency domain range of the lateral frequency domain resources of the third terminal device among the multiple terminal devices.
- the capability of the frequency domain resource supported by the second terminal device may be greater than the capability of the frequency domain resource supported by the third terminal device, that is, a frequency configured for a terminal device supporting a wide range of frequency domain resources.
- the domain resources can completely cover the frequency domain resources configured for a terminal device supporting a narrow range of frequency domain resources.
- different frequency domain resources may correspond to different parameter sets, for example, subcarrier intervals of different frequency domain resources may be different.
- the indication information used to indicate at least one frequency domain resource may also be used to indicate a parameter set corresponding to at least one frequency domain resource. That is, the indication information may indicate a correspondence between a frequency domain resource and a parameter set. After the terminal device receives the indication information, the terminal device may select a parameter set, and use the frequency domain resource corresponding to the selected parameter set among the at least one frequency domain resource as the first frequency domain resource.
- the terminal device may also select the first frequency domain resource from the multiple frequency domain resources in combination with other information.
- a parameter set may be selected and a frequency domain resource corresponding to the selected parameter set is selected from at least one frequency domain resource.
- the selected frequency domain resource is multiple, that is, a parameter set may correspond to multiple Frequency domain resources, the terminal device may further according to at least one of the following information: service information of the terminal device, the correspondence between frequency domain resources and service information, and the correspondence between parameter sets and service information , Determine a first frequency domain resource.
- the terminal device determines the first frequency domain resource according to at least one of the parameter set and the service information of the terminal device, the correspondence between the frequency domain resources and the service information, and the correspondence between the parameter set and the service information, regardless of the order. It may be determined according to the above process, or multiple frequency domain resources may be determined according to at least one type of information, and then the first frequency domain resource may be determined according to the parameter set.
- the service information includes at least one of the following information: provider service identification PSID, target address, and quality of service QoS information.
- the terminal device may also directly based on at least one of the following information: the service information of the terminal device, the correspondence between frequency domain resources and service information, and the correspondence between parameter sets and service information, from at least one frequency domain resource, Determine the first frequency domain resource. It should be understood that the combination of the various information mentioned above may be used to determine the first frequency domain resource.
- the first frequency domain resource determined by the terminal device may be a transmission frequency domain resource, and the terminal device may further determine whether to perform side-by-side transmission on the first frequency domain resource.
- the terminal device may determine whether to perform side-by-side transmission on the first frequency domain resource based on some principles. It may include: if it is determined that side-line transmission is performed on the first frequency-domain resource, the terminal device may send side-line service on the first frequency-domain resource. If it is determined that no side line transmission is performed on the first frequency domain resource, the terminal device may not perform side line transmission and side line reception on the first frequency domain resource, or the terminal device may perform side line transmission on the first frequency domain resource. No side line transmission is performed on the resource, but side line reception can be performed.
- the priority of uplink transmission is relatively high. For example, when there is currently no uplink transmission, the terminal device may determine to perform side-by-side transmission on the first frequency domain resource. Conversely, if there is currently uplink transmission, the terminal device may determine that it is not on the first frequency domain resource. Perform a side-by-side transmission. As another example, when there is currently uplink transmission but the frequency domain resources occupied by the uplink transmission are different from the first frequency domain resource, the first terminal device may determine to perform side-by-side transmission on the first frequency domain resource. For example, the frequency domain resources occupied by the current uplink transmission are 1 to 100 MHz, and the first frequency domain resources are 300 to 400 MHz.
- both uplink transmission and Perform a side-by-side transmission are completely non-overlapping.
- both uplink transmission and Perform a side-by-side transmission may be that the two do not overlap in the frequency domain at all, or may partially overlap.
- the terminal device can directly switch to the first frequency domain resource without switching. Send on the side. If the adjacent uplink transmission is different in the frequency domain from the first frequency domain resource determined by the terminal device, then the terminal device needs to switch the frequency domain resource. If there is not enough time to switch at this time, the terminal device will give up sending on the first frequency domain resource, and if there is enough time to switch, the terminal device can perform the switch on the first frequency domain resource. Send on the side.
- the frequency domain resources occupied by the adjacent uplink transmission may refer to the frequency domain resources occupied by the previous uplink transmission, or may refer to the frequency domain resources occupied by the next uplink transmission.
- Embodiments of the present application This is not a limitation.
- the terminal device may further combine whether the frequency domain resources occupied by the uplink transmission and the first frequency domain resource are within the frequency domain range of the frequency domain resources supported by the terminal device to determine whether to perform side-by-side transmission on the first frequency domain resource. . If it is not within the frequency domain range of the frequency domain resource supported by the terminal device, then side transmission is not performed on the first frequency domain resource. If it is within the frequency domain range of the frequency domain resource supported by the terminal device, it is in the first frequency domain. Send a side line on the resource.
- FIG. 4 is a schematic flowchart of a side communication method 200 according to an embodiment of the present application. As shown in FIG. 4, the method 200 includes some or all of the following:
- the network device determines at least one frequency domain resource of the first terminal device for side-by-side communication
- the network device sends first instruction information to the first terminal device, where the first instruction information is used to indicate the at least one frequency domain resource.
- the method further includes: the network device sends second instruction information to the first terminal device, where the second instruction information is used to indicate a first frequency in the at least one frequency domain resource. Domain resources.
- the determining, by the network device, at least one frequency domain resource of the first terminal device for lateral communication includes: the network device receiving the first terminal device reported by the first terminal device The supported frequency domain resource capability and / or service information of the first terminal device; the network device determines the at least one frequency domain resource according to the frequency domain resource capability and / or the service information supported by the first terminal device.
- the service information includes at least one of the following information: provider service identifier PSID, target address, and quality of service QoS information.
- the first indication information is used to indicate a time-frequency position of each frequency-domain resource in the at least one frequency-domain resource.
- the first indication information is used to indicate a frequency domain resource configured for lateral communication configured for a plurality of terminal devices, and the multiple terminal devices have a capability of supporting different frequency domain resources,
- the plurality of terminal devices include the first terminal device.
- the frequency domain range of the frequency domain resources configured for side communication in the second terminal device of the multiple terminal devices covers the third terminal of the multiple terminal devices.
- the capability of the frequency domain resources supported by the second terminal device is greater than the capability of the frequency domain resources supported by the third terminal device.
- the first indication information is further used to indicate a parameter set corresponding to the at least one frequency domain resource.
- the frequency domain resource is a bandwidth part BWP or a carrier.
- the interaction and related features and functions between the network device and the terminal device described by the network device correspond to the relevant characteristics and functions of the terminal device. In other words, what message does the terminal device send to the network device, and the network device receives the corresponding message from the terminal device.
- the size of the sequence numbers of the above processes does not mean the order of execution.
- the execution order of each process should be determined by its function and internal logic, and should not be implemented in this application.
- the implementation process of the example constitutes any limitation.
- the lateral communication method according to the embodiment of the present application is described in detail above.
- the lateral communication device according to the embodiment of the present application will be described below with reference to FIGS. 5 to 8.
- the technical features described in the method embodiment are applicable to the following. Device embodiment.
- FIG. 5 shows a schematic block diagram of a terminal device 300 according to an embodiment of the present application.
- the terminal device is a first terminal device, and the terminal device 300 includes:
- the processing unit 310 is configured to acquire at least one frequency domain resource of the first terminal device for lateral communication, and determine a first frequency domain resource from the at least one frequency domain resource.
- the processing unit is specifically configured to acquire the at least one frequency domain resource according to a pre-configuration.
- the processing unit is specifically configured to receive first instruction information sent by a network device, where the first instruction information is used to indicate the at least one configured for the first terminal device.
- a frequency domain resource acquiring the at least one frequency domain resource according to the first indication information.
- the processing unit is specifically configured to: receive second instruction information sent by the network device, where the second instruction information is used to indicate the first frequency domain resource;
- the second instruction information determines the first frequency domain resource from the at least one frequency domain resource indicated by the first instruction information.
- the terminal device further includes: a transceiver unit, configured to report to the network device a capability of a frequency domain resource supported by the first terminal device and / or the first terminal Business information of the device.
- a transceiver unit configured to report to the network device a capability of a frequency domain resource supported by the first terminal device and / or the first terminal Business information of the device.
- the first indication information is used to indicate a time-frequency position of each frequency-domain resource in the at least one frequency-domain resource.
- the first indication information is used to indicate frequency domain resources configured for side-by-side communication configured for multiple terminal devices, and the multiple terminal devices have different frequency domain resources that support different frequency domain resources. Capability, the plurality of terminal devices include the first terminal device.
- a frequency domain range of a frequency domain resource configured for side-by-side communication configured for a second terminal device of the plurality of terminal devices covers the first of the plurality of terminal devices.
- the frequency domain range of the frequency domain resources configured by the three terminal devices for lateral communication, and the capability of the frequency domain resources supported by the second terminal device is greater than the capability of the frequency domain resources supported by the third terminal device.
- the first indication information is further used to indicate a parameter set corresponding to the at least one frequency domain resource.
- the processing unit is specifically configured to determine the first frequency domain resource from the at least one frequency domain resource according to a parameter set corresponding to the different frequency domain resource.
- the processing unit is specifically configured to: according to a parameter set corresponding to the different frequency domain resources and at least one of the following information: service information of the first terminal device, A correspondence between a frequency domain resource and the service information, and a correspondence between a parameter set and the service information, determine the first frequency domain resource from the at least one frequency domain resource.
- the service information includes at least one of the following information: provider service identifier PSID, target address, and quality of service QoS information.
- the first frequency domain resource is a transmission frequency domain resource.
- the processing unit is further configured to determine whether to perform side-by-side transmission on the first frequency domain resource.
- the processing unit is specifically configured to: if there is no uplink transmission currently, determine to perform side-line transmission on the first frequency domain resource.
- the current side-line transmission and the adjacent uplink transmission have sufficient time to switch the frequency domain resources.
- the processing unit is specifically configured to: in a case where there is currently uplink transmission and a frequency domain resource occupied by the uplink transmission is different from the first frequency domain resource, Performing side-by-side transmission on the first frequency domain resource.
- the frequency domain resources occupied by the uplink transmission and the first frequency domain resource are within a frequency domain range of the frequency domain resources supported by the first terminal device.
- the frequency domain resource is a bandwidth part BWP or a carrier.
- terminal device 300 may correspond to the terminal device in the method embodiment of the present application, and the above and other operations and / or functions of each unit in the terminal device 300 are respectively to implement the first step in the method in FIG. 3.
- the corresponding process of a terminal device is omitted here for brevity.
- FIG. 6 shows a schematic block diagram of a network device 400 according to an embodiment of the present application.
- the network device 400 includes:
- a processing unit 410 configured to determine at least one frequency domain resource of the first terminal device for lateral communication
- the transceiver unit 420 is configured to send first instruction information to the first terminal device, where the first instruction information is used to indicate the at least one frequency domain resource.
- the transceiver unit is further configured to: send second instruction information to the first terminal device, where the second instruction information is used to indicate that the at least one frequency domain resource is First frequency domain resource.
- the processing unit is specifically configured to: receive a capability of a frequency domain resource supported by the first terminal device reported by the first terminal device and / or the first terminal device Determining the at least one frequency domain resource according to a capability of a frequency domain resource supported by the first terminal device and / or the service information.
- the service information includes at least one of the following information: provider service identifier PSID, target address, and quality of service QoS information.
- the first indication information is used to indicate a time-frequency position of each frequency-domain resource in the at least one frequency-domain resource.
- the first indication information is used to indicate frequency domain resources configured for side-by-side communication configured for multiple terminal devices, and the multiple terminal devices have different frequency domain resources that support different frequency domain resources. Capability, the plurality of terminal devices include the first terminal device.
- a frequency domain range of a frequency domain resource configured for side-by-side communication configured for a second terminal device of the plurality of terminal devices covers the first of the plurality of terminal devices.
- the frequency domain range of the frequency domain resources configured by the three terminal devices for lateral communication, and the capability of the frequency domain resources supported by the second terminal device is greater than the capability of the frequency domain resources supported by the third terminal device.
- the first indication information is further used to indicate a parameter set corresponding to the at least one frequency domain resource.
- the frequency domain resource is a bandwidth part BWP or a carrier.
- the network device 400 may correspond to the network device in the embodiment of the method of the present application, and the above and other operations and / or functions of each unit in the network device 400 are respectively for implementing the network in the method in FIG. The corresponding process of the device is not repeated here for brevity.
- an embodiment of the present application further provides a terminal device 500.
- the terminal device 500 may be the terminal device 300 in FIG. 5, which can be used to execute a first terminal device corresponding to the method 100 in FIG. 3. Content.
- the terminal device 500 shown in FIG. 7 includes a processor 510, and the processor 510 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
- the terminal device 500 may further include a memory 520.
- the processor 510 may call and run a computer program from the memory 520 to implement the method in the embodiment of the present application.
- the memory 520 may be a separate device independent of the processor 510, or may be integrated in the processor 510.
- the terminal device 500 may further include a transceiver 530, and the processor 510 may control the transceiver 530 to communicate with other devices, and specifically, may send information or data to other devices, or receive other information. Information or data sent by the device.
- the transceiver 530 may include a transmitter and a receiver.
- the transceiver 530 may further include an antenna, and the number of antennas may be one or more.
- the terminal device 500 may be the terminal device in the embodiment of the present application, and the terminal device 500 may implement the corresponding process implemented by the terminal device in each method in the embodiments of the present application.
- the terminal device 500 may implement the corresponding process implemented by the terminal device in each method in the embodiments of the present application.
- details are not described herein again.
- the processing unit in the terminal device 500 may be implemented by the processor 510 in FIG. 7.
- the transceiver unit in the terminal device 500 may be implemented by the transceiver 530 in FIG. 7.
- an embodiment of the present application further provides a network device 600.
- the network device 600 may be the network device 400 in FIG. 6, which can be used to execute content of the network device corresponding to the method 200 in FIG. 4. .
- the network device 600 shown in FIG. 8 includes a processor 610, and the processor 610 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
- the network device 600 may further include a memory 620.
- the processor 610 may call and run a computer program from the memory 620 to implement the method in the embodiment 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 network device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices, and 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 network device 600 may be the network device in the embodiment of the present application, and the network device 600 may implement the corresponding process implemented by the network device in each method in the embodiments of the present application.
- the network device 600 may implement the corresponding process implemented by the network device in each method in the embodiments of the present application.
- details are not described herein again.
- the processing unit in the network device 600 may be implemented by the processor 610 in FIG. 8.
- the transceiver unit in the network device 600 may be implemented by the transceiver 630 in FIG. 8.
- 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 a memory to implement the method in the embodiment of the present application.
- the chip 700 may further include a memory 720.
- the processor 710 may call and run a computer program from the memory 720 to implement the method in the embodiment 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 may control the input interface 730 to communicate with other devices or chips. Specifically, the processor 710 may obtain information or data sent by the other devices or chips.
- the chip 700 may further include an output interface 740.
- the processor 710 may control the output interface 740 to communicate with other devices or chips. Specifically, the processor 710 may output information or data to the 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 may be applied to the terminal device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
- the chip may implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
- the chip mentioned in the embodiments of the present application may also be referred to as a system-level chip, a system chip, a chip system or a system-on-chip.
- FIG. 10 is a schematic block diagram of a communication system 800 according to an embodiment of the present application. As shown in FIG. 10, the communication system 800 includes a terminal device 810 and a network device 820.
- the terminal device 810 may be used to implement the corresponding functions implemented by the terminal device in the foregoing method
- the network device 820 may be used to implement the corresponding functions implemented by the network device in the foregoing method.
- the processor in the embodiment of the present application may be an integrated circuit chip and has a signal processing capability.
- each step of the foregoing method embodiment may be completed by using an integrated logic circuit of hardware in a processor or an instruction in a form of software.
- the above processor may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array (Field, Programmable Gate Array, FPGA), or other Programming logic devices, discrete gate or transistor logic devices, discrete hardware components.
- DSP digital signal processor
- ASIC application specific integrated circuit
- FPGA off-the-shelf programmable gate array
- Various methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
- 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 combination with the embodiments of the present application may be directly implemented by a hardware decoding processor, or may be performed by using a combination of hardware and software modules in the decoding processor.
- the software module may be located in a mature storage medium such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, and the like.
- the storage medium is located in a memory, and the processor reads the information in the memory and completes the steps of the foregoing method in combination with its hardware.
- the memory in the embodiment of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
- the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), and an electronic memory. Erase programmable read-only memory (EPROM, EEPROM) or flash memory.
- the volatile memory may be Random Access Memory (RAM), which is used as an external cache.
- RAM 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 SDRAM, DDR SDRAM enhanced synchronous dynamic random access memory
- Enhanced SDRAM, ESDRAM synchronous connection dynamic random access memory
- Synchronous DRAM Synchronous Dynamic Random Access Memory
- Enhanced SDRAM Enhanced SDRAM, ESDRAM
- synchronous connection dynamic random access memory Synchrobus RAM, SLDRAM
- 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 (SDRAM), double data rate synchronous dynamic random access memory (Double 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, the memories in the embodiments of the present application are intended to include, but not limited to, these and any other suitable types of memories.
- An embodiment of the present application further provides a computer-readable storage medium for storing a computer program.
- the computer-readable storage medium may be applied to the network device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method in the embodiment of the present application. For simplicity, here No longer.
- the computer-readable storage medium can be applied to the terminal device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the mobile terminal / terminal device in each method of the embodiment of the present application, for the sake of brevity , Will not repeat them here.
- An embodiment of the present application further provides a computer program product, including computer program instructions.
- the computer program product can be applied to the network device in the embodiment of the present application, and the computer program instruction causes the computer to execute a corresponding process implemented by the network device in each method in the embodiment of the present application. More details.
- the computer program product can be applied to the terminal device in the embodiment of the present application, and the computer program instruction causes the computer to execute the corresponding process implemented by the mobile terminal / terminal device in each method of the embodiment of the present application.
- the computer program instruction causes the computer to execute the corresponding process implemented by the mobile terminal / terminal device in each method of the embodiment of the present application.
- I will not repeat them here.
- the embodiment of the present application also provides a computer program.
- the computer program may be applied to a network device in the embodiment of the present application.
- the computer program When the computer program is run on a computer, the computer is caused to execute a corresponding process implemented by the network device in each method in the embodiment of the present application. , Will not repeat them here.
- the computer program may be applied to the terminal device in the embodiment of the present application.
- the computer program When the computer program is run on a computer, the computer is caused to execute a corresponding process implemented by the terminal device in each method in the embodiment of the present application. , Will not repeat them here.
- the disclosed systems, devices, and methods may be implemented in other ways.
- the device embodiments described above are only schematic.
- the division of the unit is only a logical function division.
- 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, which may be 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, 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 objective 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 of the units may exist separately 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 this application is essentially a part that contributes to the existing technology or a 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 cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method 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 disks or optical disks and other media that can store program codes .
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Abstract
Description
Claims (66)
- 一种侧行通信的方法,其特征在于,包括:第一终端设备获取所述第一终端设备的用于侧行通信的至少一个频域资源;所述第一终端设备从所述至少一个频域资源中,确定第一频域资源。
- 根据权利要求1所述的方法,其特征在于,所述第一终端设备获取所述第一终端设备的用于侧行通信的至少一个频域资源,包括:所述第一终端设备根据预配置获取所述至少一个频域资源。
- 根据权利要求1所述的方法,其特征在于,所述第一终端设备获取所述第一终端设备的用于侧行通信的至少一个频域资源,包括:所述第一终端设备接收网络设备发送的第一指示信息,所述第一指示信息用于指示为所述第一终端设备配置的所述至少一个频域资源;所述第一终端设备根据所述第一指示信息,获取所述至少一个频域资源。
- 根据权利要求3所述的方法,其特征在于,所述第一终端设备从所述至少一个频域资源中,确定第一频域资源,包括:所述第一终端设备接收所述网络设备发送的第二指示信息,所述第二指示信息用于指示所述第一频域资源;所述第一终端设备根据所述第二指示信息,从所述第一指示信息指示的所述至少一个频域资源中确定所述第一频域资源。
- 根据权利要求3或4所述的方法,其特征在于,在所述第一终端设备接收所述第一指示信息之前,所述方法还包括:所述第一终端设备向所述网络设备上报所述第一终端设备支持的频域资源的能力和/或所述第一终端设备的业务信息。
- 根据权利要求3至5中任一项所述的方法,其特征在于,所述第一指示信息用于指示所述至少一个频域资源中每个频域资源的时频位置。
- 根据权利要求3至6中任一项所述的方法,其特征在于,所述第一指示信息用于指示为多个终端设备配置的用于侧行通信的频域资源,所述多个终端设备具有支持不同频域资源的能力,所述多个终端设备包括所述第一终端设备。
- 根据权利要求7所述的方法,其特征在于,为所述多个终端设备中的第二终端设备配置的用于侧行通信的频域资源的频域范围覆盖为所述多个终端设备中的第三终端设备配置的用于侧行通信的频域资源的频域范围,所述第二终端设备支持的频域资源的能力大于所述第三终端设备支持的频域资源的能力。
- 根据权利要求3至8中任一项所述的方法,其特征在于,所述第一指示信息还用于指示所述至少一个频域资源对应的参数集。
- 根据权利要求9所述的方法,其特征在于,所述第一终端设备从所 述至少一个频域资源中,确定第一频域资源,包括:所述第一终端设备根据所述不同频域资源对应的参数集,从所述至少一个频域资源中,确定所述第一频域资源。
- 根据权利要求10所述的方法,其特征在于,所述第一终端设备根据所述不同频域资源对应的参数集,从所述至少一个频域资源中,确定所述第一频域资源,包括:所述第一终端设备根据所述不同频域资源对应的参数集和以下信息中的至少一种信息:所述第一终端设备的业务信息、频域资源与所述业务信息的对应关系和参数集与所述业务信息的对应关系,从所述至少一个频域资源中,确定所述第一频域资源。
- 根据权利要求5或11所述的方法,其特征在于,所述业务信息包括以下信息中的至少一种信息:提供者服务标识PSID、目标地址和服务质量QoS信息。
- 根据权利要求1至12中任一项所述的方法,其特征在于,所述第一频域资源为发送频域资源。
- 根据权利要求13所述的方法,其特征在于,所述方法还包括:所述第一终端设备确定是否在所述第一频域资源上进行侧行发送。
- 根据权利要求14所述的方法,其特征在于,所述第一终端设备确定是否在所述第一频域资源上进行侧行发送,包括:在当前没有上行传输的情况下,所述第一终端设备确定在所述第一频域资源上进行侧行发送。
- 根据权利要求15所述的方法,其特征在于,当前的侧行发送与相邻的上行传输有足够的时间进行频域资源的切换。
- 根据权利要求14所述的方法,其特征在于,所述第一终端设备确定是否在所述第一频域资源上进行侧行发送,包括:在当前有上行传输且所述上行传输所占的频域资源与所述第一频域资源不同的情况下,所述第一终端设备确定在所述第一频域资源上进行侧行发送。
- 根据权利要求17所述的方法,其特征在于,所述上行传输所占的频域资源与所述第一频域资源在所述第一终端设备支持的频域资源的频域范围之内。
- 根据权利要求1至18中任一项所述的方法,其特征在于,所述频域资源为带宽部分BWP或载波。
- 一种侧行通信的方法,其特征在于,包括:网络设备确定第一终端设备的用于侧行通信的至少一个频域资源;所述网络设备向所述第一终端设备发送第一指示信息,所述第一指示信息用于指示所述至少一个频域资源。
- 根据权利要求20所述的方法,其特征在于,所述方法还包括:所述网络设备向所述第一终端设备发送第二指示信息,所述第二指示信 息用于指示所述至少一个频域资源中的第一频域资源。
- 根据权利要求20或21所述的方法,其特征在于,所述网络设备确定第一终端设备的用于侧行通信的至少一个频域资源,包括:所述网络设备接收所述第一终端设备上报的所述第一终端设备支持的频域资源的能力和/或所述第一终端设备的业务信息;所述网络设备根据所述第一终端设备支持的频域资源的能力和/或所述业务信息,确定所述至少一个频域资源。
- 根据权利要求22所述的方法,其特征在于,所述业务信息包括以下信息中的至少一种信息:提供者服务标识PSID、目标地址和服务质量QoS信息。
- 根据权利要求20至23中任一项所述的方法,其特征在于,所述第一指示信息用于指示所述至少一个频域资源中每个频域资源的时频位置。
- 根据权利要求20至24中任一项所述的方法,其特征在于,所述第一指示信息用于指示为多个终端设备配置的用于侧行通信的频域资源,所述多个终端设备具有支持不同频域资源的能力,所述多个终端设备包括所述第一终端设备。
- 根据权利要求25所述的方法,其特征在于,为所述多个终端设备中的第二终端设备配置的用于侧行通信的频域资源的频域范围覆盖为所述多个终端设备中的第三终端设备配置的用于侧行通信的频域资源的频域范围,所述第二终端设备支持的频域资源的能力大于所述第三终端设备支持的频域资源的能力。
- 根据权利要求20至26中任一项所述的方法,其特征在于,所述第一指示信息还用于指示所述至少一个频域资源对应的参数集。
- 根据权利要求20至27中任一项所述的方法,其特征在于,所述频域资源为带宽部分BWP或载波。
- 一种终端设备,其特征在于,所述终端设备为第一终端设备,所述终端设备包括:处理单元,用于获取所述第一终端设备的用于侧行通信的至少一个频域资源,以及从所述至少一个频域资源中,确定第一频域资源。
- 根据权利要求29所述的终端设备,其特征在于,所述处理单元具体用于:根据预配置获取所述至少一个频域资源。
- 根据权利要求29所述的终端设备,其特征在于,所述处理单元具体用于:接收网络设备发送的第一指示信息,所述第一指示信息用于指示为所述第一终端设备配置的所述至少一个频域资源;根据所述第一指示信息,获取所述至少一个频域资源。
- 根据权利要求31所述的终端设备,其特征在于,所述处理单元具体用于:接收所述网络设备发送的第二指示信息,所述第二指示信息用于指示所述第一频域资源;根据所述第二指示信息,从所述第一指示信息指示的所述至少一个频域资源中确定所述第一频域资源。
- 根据权利要求31或32所述的终端设备,其特征在于,所述终端设备还包括:收发单元,用于向所述网络设备上报所述第一终端设备支持的频域资源的能力和/或所述第一终端设备的业务信息。
- 根据权利要求31至33中任一项所述的终端设备,其特征在于,所述第一指示信息用于指示所述至少一个频域资源中每个频域资源的时频位置。
- 根据权利要求31至34中任一项所述的终端设备,其特征在于,所述第一指示信息用于指示为多个终端设备配置的用于侧行通信的频域资源,所述多个终端设备具有支持不同频域资源的能力,所述多个终端设备包括所述第一终端设备。
- 根据权利要求35所述的终端设备,其特征在于,为所述多个终端设备中的第二终端设备配置的用于侧行通信的频域资源的频域范围覆盖为所述多个终端设备中的第三终端设备配置的用于侧行通信的频域资源的频域范围,所述第二终端设备支持的频域资源的能力大于所述第三终端设备支持的频域资源的能力。
- 根据权利要求31至36中任一项所述的终端设备,其特征在于,所述第一指示信息还用于指示所述至少一个频域资源对应的参数集。
- 根据权利要求37所述的终端设备,其特征在于,所述处理单元具体用于:根据所述不同频域资源对应的参数集,从所述至少一个频域资源中,确定所述第一频域资源。
- 根据权利要求38所述的终端设备,其特征在于,所述处理单元具体用于:根据所述不同频域资源对应的参数集和以下信息中的至少一种信息:所述第一终端设备的业务信息、频域资源与所述业务信息的对应关系和参数集与所述业务信息的对应关系,从所述至少一个频域资源中,确定所述第一频域资源。
- 根据权利要求33或39所述的终端设备,其特征在于,所述业务信息包括以下信息中的至少一种信息:提供者服务标识PSID、目标地址和服务质量QoS信息。
- 根据权利要求29至40中任一项所述的终端设备,其特征在于,所述第一频域资源为发送频域资源。
- 根据权利要求41所述的终端设备,其特征在于,所述处理单元还用于:确定是否在所述第一频域资源上进行侧行发送。
- 根据权利要求42所述的终端设备,其特征在于,所述处理单元具体用于:在当前没有上行传输的情况下,确定在所述第一频域资源上进行侧行发送。
- 根据权利要求43所述的终端设备,其特征在于,当前的侧行发送与相邻的上行传输有足够的时间进行频域资源的切换。
- 根据权利要求42所述的终端设备,其特征在于,所述处理单元具体用于:在当前有上行传输且所述上行传输所占的频域资源与所述第一频域资源不同的情况下,确定在所述第一频域资源上进行侧行发送。
- 根据权利要求45所述的终端设备,其特征在于,所述上行传输所占的频域资源与所述第一频域资源在所述第一终端设备支持的频域资源的频域范围之内。
- 根据权利要求29至46中任一项所述的终端设备,其特征在于,所述频域资源为带宽部分BWP或载波。
- 一种网络设备,其特征在于,所述网络设备包括:处理单元,用于确定第一终端设备的用于侧行通信的至少一个频域资源;收发单元,用于向所述第一终端设备发送第一指示信息,所述第一指示信息用于指示所述至少一个频域资源。
- 根据权利要求48所述的网络设备,其特征在于,所述收发单元还用于:向所述第一终端设备发送第二指示信息,所述第二指示信息用于指示所述至少一个频域资源中的第一频域资源。
- 根据权利要求48或49所述的网络设备,其特征在于,所述处理单元具体用于:接收所述第一终端设备上报的所述第一终端设备支持的频域资源的能力和/或所述第一终端设备的业务信息;根据所述第一终端设备支持的频域资源的能力和/或所述业务信息,确定所述至少一个频域资源。
- 根据权利要求50所述的网络设备,其特征在于,所述业务信息包括以下信息中的至少一种信息:提供者服务标识PSID、目标地址和服务质量QoS信息。
- 根据权利要求48至51中任一项所述的网络设备,其特征在于,所述第一指示信息用于指示所述至少一个频域资源中每个频域资源的时频位置。
- 根据权利要求48至52中任一项所述的网络设备,其特征在于,所述第一指示信息用于指示为多个终端设备配置的用于侧行通信的频域资源, 所述多个终端设备具有支持不同频域资源的能力,所述多个终端设备包括所述第一终端设备。
- 根据权利要求53所述的网络设备,其特征在于,为所述多个终端设备中的第二终端设备配置的用于侧行通信的频域资源的频域范围覆盖为所述多个终端设备中的第三终端设备配置的用于侧行通信的频域资源的频域范围,所述第二终端设备支持的频域资源的能力大于所述第三终端设备支持的频域资源的能力。
- 根据权利要求48至54中任一项所述的网络设备,其特征在于,所述第一指示信息还用于指示所述至少一个频域资源对应的参数集。
- 根据权利要求48至55中任一项所述的网络设备,其特征在于,所述频域资源为带宽部分BWP或载波。
- 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19中任一项所述的方法。
- 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20至28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19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20至28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19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20至28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19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20至28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19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20至28中任一项所述的方法。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150009910A1 (en) * | 2013-07-02 | 2015-01-08 | Samsung Electronics Co., Ltd. | Apparatus and method for allocating resources in device-to-device communication in wireless network |
CN104349479A (zh) * | 2013-10-31 | 2015-02-11 | 上海朗帛通信技术有限公司 | D2d通信资源分配方法及基站设备和用户设备 |
WO2018027989A1 (zh) * | 2016-08-12 | 2018-02-15 | 华为技术有限公司 | 一种通信方法和装置 |
CN108024230A (zh) * | 2016-11-04 | 2018-05-11 | 北京三星通信技术研究有限公司 | 一种v2x通信中的资源选择方法和设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180227971A1 (en) | 2015-08-13 | 2018-08-09 | Ntt Docomo, Inc. | User equipment and d2d signal transmission method |
EP3346744B1 (en) * | 2015-10-27 | 2021-03-03 | Huawei Technologies Co., Ltd. | Device-to-device (d2d) communication methods, terminals and base station |
PL3451737T3 (pl) | 2016-05-13 | 2021-06-14 | Huawei Technologies Co., Ltd. | Sposób komunikacji i urządzenie do komunikacji |
KR20190053233A (ko) * | 2016-09-21 | 2019-05-17 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 신호 전송 방법 및 장치 |
EP3547778B1 (en) | 2017-01-03 | 2022-03-02 | Samsung Electronics Co., Ltd. | Information transmission and reception method and device for v2x communication in communication system |
CA3056687C (en) * | 2017-03-20 | 2022-01-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Data transmission method, terminal device and network device |
CN110692274B (zh) * | 2017-08-09 | 2022-05-10 | 华为技术有限公司 | 信号传输方法及相关设备 |
CN110166201B (zh) * | 2018-02-13 | 2021-01-08 | 维沃移动通信有限公司 | 一种副链路数据的指示方法及终端设备 |
AU2019303752A1 (en) * | 2018-07-18 | 2021-03-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Sidelink communication method, terminal device and network device |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150009910A1 (en) * | 2013-07-02 | 2015-01-08 | Samsung Electronics Co., Ltd. | Apparatus and method for allocating resources in device-to-device communication in wireless network |
CN104349479A (zh) * | 2013-10-31 | 2015-02-11 | 上海朗帛通信技术有限公司 | D2d通信资源分配方法及基站设备和用户设备 |
WO2018027989A1 (zh) * | 2016-08-12 | 2018-02-15 | 华为技术有限公司 | 一种通信方法和装置 |
CN108024230A (zh) * | 2016-11-04 | 2018-05-11 | 北京三星通信技术研究有限公司 | 一种v2x通信中的资源选择方法和设备 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113676949A (zh) * | 2020-05-15 | 2021-11-19 | 维沃移动通信有限公司 | 传输处理方法、装置及电子设备 |
CN113676949B (zh) * | 2020-05-15 | 2023-11-10 | 维沃移动通信有限公司 | 传输处理方法、装置及电子设备 |
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