WO2021031030A1 - Procédé de communication et appareil de communication - Google Patents

Procédé de communication et appareil de communication Download PDF

Info

Publication number
WO2021031030A1
WO2021031030A1 PCT/CN2019/101206 CN2019101206W WO2021031030A1 WO 2021031030 A1 WO2021031030 A1 WO 2021031030A1 CN 2019101206 W CN2019101206 W CN 2019101206W WO 2021031030 A1 WO2021031030 A1 WO 2021031030A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal device
information
coverage
identification
rat
Prior art date
Application number
PCT/CN2019/101206
Other languages
English (en)
Chinese (zh)
Inventor
卢前溪
杨皓睿
刘建华
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/CN2019/101206 priority Critical patent/WO2021031030A1/fr
Priority to CN201980093415.9A priority patent/CN113491162A/zh
Publication of WO2021031030A1 publication Critical patent/WO2021031030A1/fr

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup

Definitions

  • This application relates to the field of communication, and specifically to a communication method and communication device.
  • the 5th generation (5G) communication system supports communication between vehicles and everything (V2X).
  • V2X communication is a sidelink transmission technology.
  • a terminal device does not need to be forwarded by a network device. Communicate directly with another terminal device, thus having higher spectrum efficiency and lower transmission delay.
  • a side link transmission method is: the terminal device A and the terminal device B establish a side link, and the terminal device B communicates with the network device.
  • the terminal device A may be called a remote terminal device
  • the terminal device B may be called a relay terminal device.
  • the relay terminal device can report the remote terminal device's identifier (ID) and Internet protocol (IP) information to the network device. Based on this information, the network device can identify the remote terminal device and manage and maintain the remote terminal device. Bearer and/or session of end terminal equipment.
  • ID remote terminal device
  • IP Internet protocol
  • the network device cannot further manage the remote terminal device based on the above information. How to enhance the ability of network equipment to manage remote terminal equipment is currently a problem that needs to be solved.
  • the present application provides a communication method and communication device, which can enhance the management capability of network equipment to remote terminal equipment.
  • a communication method including: a relay terminal device determines first information, where the first information includes first radio access technology RAT information and/or first coverage information of the first terminal device, The first terminal device is a remote terminal device; the relay terminal device sends the first information to a network device.
  • a first terminal device sends first information to a relay terminal device, where the first information includes first radio access technology RAT information of the first terminal device and /Or the first coverage area information, the first terminal device is a remote terminal device.
  • a network device receives first information from a relay terminal device, where the first information includes first radio access technology RAT information and/or first coverage of the first terminal device Range information, the first terminal device is a remote terminal device.
  • a communication device for executing the method of the first aspect.
  • the device includes a functional module for executing the method in the first aspect.
  • a communication device for executing the method of the second aspect.
  • the device includes a functional module for executing the method in the second aspect.
  • a communication device for executing the method of the third aspect.
  • the device includes a functional module for executing the method in the third aspect.
  • 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 to execute the method in the above first aspect.
  • 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 to execute the method in the above second aspect.
  • 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 third aspect.
  • a chip for executing the method in the first aspect.
  • the chip includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the chip is used to execute the method in the first aspect.
  • a chip for executing the method in the second aspect.
  • the chip includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the chip is used to execute the method in the second aspect.
  • a chip for executing the method in the third aspect.
  • the chip includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the chip is used to execute the method in the third aspect.
  • a computer-readable storage medium for storing a computer program that enables a computer to execute the method in the above-mentioned first aspect.
  • a computer-readable storage medium for storing a computer program that enables a computer to execute the method in the second aspect.
  • a computer-readable storage medium for storing a computer program that enables a computer to execute the method in the third aspect.
  • a computer program product including computer program instructions that cause a computer to execute the method in the first aspect.
  • a computer program product which includes computer program instructions that cause a computer to execute the method in the second aspect.
  • a computer program product including computer program instructions that cause a computer to execute the method in the third aspect.
  • a computer program which, when run on a computer, causes the computer to execute the method in the first aspect.
  • a computer program which when running on a computer, causes the computer to execute the method in the second aspect.
  • a computer program which, when run on a computer, causes the computer to execute the method in the third aspect.
  • the network device after receiving the first information, formulates an appropriate control strategy according to the first RAT information and/or the first coverage information of the first terminal device to improve the remote terminal device (ie, The first terminal device) communication quality in a complex communication scenario.
  • Figure 1 is a schematic diagram of a communication system suitable for the present application
  • Figure 2 is a schematic diagram of a communication method provided by the present application.
  • FIG. 3 is a schematic diagram of another communication method provided by the present application.
  • Fig. 4 is a schematic diagram of a communication device provided by the present application.
  • Fig. 5 is a schematic diagram of another communication device provided by the present application.
  • Fig. 6 is a schematic diagram of yet another communication device provided by the present application.
  • Fig. 7 is a schematic diagram of a communication device provided by the present application.
  • Fig. 1 shows a schematic diagram of a communication system 100 suitable for the present application.
  • the system 100 includes a network device 110, a terminal device 121, and a terminal device 122.
  • the terminal device 121 and the terminal device 122 may be vehicles with communication functions, or in-vehicle electronic systems, or mobile phones, or wearable electronic devices, or other communication devices that implement the V2X protocol.
  • the network device 110 may be an evolved base station (evolutional node B, eNB) in an LTE system, or a base station (gNB) in a 5G communication system.
  • eNB evolved base station
  • gNB base station
  • the above network device is only an example.
  • the network device 110 may also be a relay station, Entry points, in-vehicle devices, wearable devices, and other types of devices.
  • the terminal device 121 and the terminal device 122 may determine the side link transmission resource through the instruction of the network device 110.
  • the terminal device 121 and the terminal device 122 may not determine the side link transmission resource through the instruction of the network device 110.
  • the above two examples are the two transmission modes of side link communication, the centralized scheduling transmission mode (also referred to as Mode A) and the distributed transmission mode (also referred to as Mode B).
  • Mode A the centralized scheduling transmission mode
  • Mode B the distributed transmission mode
  • Centralized scheduling transmission mode In this mode, the terminal device needs to apply for resources from the network device every time before sending data, and send V2X service data according to the resources allocated by the network device. Since the resources of the terminal equipment are uniformly allocated by the network equipment, there will be no situation where adjacent terminal equipment is allocated the same resources. Therefore, the centralized transmission mode can ensure better transmission reliability. However, since signaling needs to be exchanged each time between the terminal equipment and the network equipment, relatively speaking, compared with the distributed transmission mode, the transmission delay of sending data in the centralized scheduling transmission mode is longer.
  • Network equipment configures a resource pool for terminal equipment through system information block (SIB) or radio resource control (RRC) signaling to send V2X data to terminal equipment
  • SIB system information block
  • RRC radio resource control
  • Data can be sent by random selection, based on listening reservation mechanism, or based on partial listening reservation mechanism from at least part of the resources obtained from the master and slave resource pools.
  • the terminal device autonomously sends data from at least part of the resources acquired from the resource pool in the pre-configuration information.
  • the pre-configuration information may be a resource pool configured inside the terminal when the terminal leaves the factory, or may be information pre-configured by a network device and stored inside the terminal. Since terminal devices independently select resources, it may happen that different terminal devices select the same resource to send data, so transmission collisions may occur.
  • the communication system 100 is only an example, and the communication system applicable to the present application is not limited to this.
  • Method 200 includes:
  • the first terminal device is a remote terminal device, and the first terminal device establishes a side link connection with the relay terminal device.
  • the side link connection may use a centralized scheduling transmission mode or a distributed transmission mode.
  • first and second are used to distinguish two different individuals in the same type of object.
  • first terminal device and “second terminal device” described below indicate two There are no other restrictions for different terminal devices.
  • S202 The first terminal device sends the first information to the relay terminal device.
  • the first information includes first radio access technology (radio access technology, RAT) information and/or first coverage information.
  • first radio access technology radio access technology, RAT
  • the first RAT information is used to indicate the information of the RAT used by the side link of the first terminal device.
  • the first RAT information may be long term evolution (LTE) side link connection information and/or new Wireless (new radio, NR) side link connection information.
  • LTE long term evolution
  • NR new Wireless
  • the first coverage information is used to indicate at least one of the following situations:
  • the first terminal device is within the coverage of the cellular network device
  • the identification of the tracking area (TA) covering the first terminal device is the identification of the tracking area (TA) covering the first terminal device
  • the identity of the mobility management entity (MME) of the first terminal device is the identity of the mobility management entity (MME) of the first terminal device
  • the identification of the access and mobility management function (AMF) of the first terminal device is the identification of the access and mobility management function (AMF) of the first terminal device
  • the cell identity or base station identity to which the first terminal device belongs is the cell identity or base station identity to which the first terminal device belongs.
  • the first coverage area information may be current coverage area information of the first terminal device, or coverage area information when the first terminal device communicates with the network device for the last time. If the first coverage information is the coverage information when the first terminal device communicates with the network device for the last time, the first coverage information may be carried in the identification information of the first terminal device, for example, the first coverage information is MME
  • the identifier can be carried in the globally unique temporary UE identifier (GUTI).
  • the first information may also include at least one of the following information:
  • User encrypted identifier (subscription concealed identifier, SUCI), user permanent identifier (subscription permanent identifier, SUPI), permanent equipment identifier (permanent equipment identifier, PEI), general public user identifier (generic public subscription identifier, GPSI).
  • the first information may also include IP information or port information of the first terminal device.
  • the relay terminal device receives the first information from the first terminal device, and sends the first information to the network device.
  • the aforementioned network equipment includes access network equipment and/or core network equipment. If the relay terminal device sends the first information to the access network device, the access network device may send the first information to the core network device through the S1 interface or the N2 interface.
  • the core network device is, for example, AMF, MME, or session management function (session management function, SMF).
  • the core network device may save the first information and send the first information to other network elements, for example, to a packet data network gateway (packet data network gateway).
  • data network gateway (PGW) or user plane function (user plane function, UPF) so that the PGE or UPF can control the first terminal device based on a specific policy.
  • the relay terminal device may also send coverage information of the relay terminal device to the network device, so that the network device can formulate a control strategy more suitable for the first terminal device.
  • the coverage information of the relay terminal device may or may not be sent together with the first information.
  • the first information sent by the relay terminal device to the network device may be determined by the relay terminal device itself, for example, after the relay terminal device establishes a connection with the first terminal device, the first RAT information can be determined; For another example, when it is necessary to report the coverage information of the first terminal device when the first terminal device communicated with the network device for the last time, the relay terminal device may report the coverage information of the first terminal device received the last time to the network device.
  • the network device After the network device receives the first information, it formulates an appropriate control strategy according to the first RAT information and/or the first coverage information of the first terminal device to improve the remote terminal device (ie, the first terminal device) in complex communication scenarios The quality of communication.
  • the network device After receiving the first information, the network device can also perform the following steps.
  • the relay terminal device directly receives the first information from the first terminal device.
  • the relay terminal device may also receive the first information of the first terminal device through other remote terminal devices, as shown in FIG. 3
  • the method 300 includes:
  • the second terminal device establishes a connection with the relay terminal device.
  • the second terminal device is the next hop terminal device of the first terminal device.
  • the second terminal device establishes a connection with the first terminal device.
  • This application does not limit the execution sequence of S302 to S301.
  • S303 The first terminal device sends the first information to the second terminal device.
  • S303 may be executed before S301, may be executed after S301, or simultaneously with S301.
  • the first information in the method 300 is the same as the first information in the method 200, and will not be repeated here.
  • S304 The second terminal device sends the first information to the relay terminal device.
  • the second terminal device may also send second information to the relay terminal device, where the second information includes second RAT information and/or second coverage information of the second terminal device.
  • the second RAT information may be RAT information of the connection between the second terminal device and the first terminal device, and may also be RAT information of the connection between the second terminal device and the relay terminal device.
  • S305 The relay terminal device sends the first information to the network device.
  • the network device After the network device receives the first information, it formulates an appropriate control strategy according to the first RAT information and/or the first coverage information of the first terminal device to improve the remote terminal device (ie, the first terminal device) in complex communication scenarios The quality of communication.
  • the network device After receiving the first information, the network device can also perform the following steps.
  • S306 Send an ACK to the relay terminal device.
  • the communication device includes a hardware structure and/or software module corresponding to each function.
  • the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software-driven hardware depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of this application.
  • the present application may divide the communication device into functional units according to the foregoing method examples.
  • each function may be divided into each functional unit, or two or more functions may be integrated into one processing unit.
  • the above-mentioned integrated unit can be implemented in the form of hardware or software functional unit. It should be noted that the division of units in this application is illustrative, and is only a logical function division, and there may be other division methods in actual implementation.
  • Fig. 4 is a schematic structural diagram of a communication device provided by the present application.
  • the device 400 includes a processing unit 410.
  • it may also include a sending unit 420 and a receiving unit 430.
  • the sending unit 420 can execute the sending step under the control of the processing unit 410
  • the receiving unit 430 can execute under the control of the processing unit 410.
  • the receiving step (or obtaining step).
  • the processing unit 410 is configured to determine first information, where the first information includes first RAT information and/or first coverage information of a first terminal device, and the first terminal device is a remote terminal device;
  • the sending unit 420 is configured to send the first information to a network device.
  • the first RAT information includes RAT information of a side link between the first terminal device and the apparatus 400.
  • the first RAT information includes NR information and/or LTE information.
  • the first coverage area information is used to indicate at least one of the following situations: whether the first terminal device is within the coverage area of a cellular network device; an identity of a PLMN covering the first terminal device; and coverage The identity of the TA of the first terminal device; the identity of the MME of the first terminal device; the identity of the AMF of the first terminal device; the cell identity or base station identity of the first terminal device.
  • the first coverage area information is current coverage area information of the first terminal device.
  • the first coverage information is coverage information when the first terminal device communicates with the network device for the last time.
  • the first coverage information is carried in identification information of the first terminal device.
  • the identification information of the first terminal device is GUTI.
  • the first information further includes at least one of the following information: SUCI, SUPI, PEI, GPSI.
  • the network device includes an access network device and/or a core network device.
  • the processing unit 410 is specifically configured to: receive the first information of the first terminal device from a second terminal device through the receiving unit 430, and the second terminal device is a remote terminal device.
  • the processing unit 410 is further configured to: determine that the second terminal device is the next hop terminal of the first terminal device according to the first information of the first terminal device received from the second terminal device equipment.
  • the processing unit 410 is further configured to: receive second information from the second terminal device through the receiving unit, where the second information includes second RAT information of the second terminal device and/or Second coverage information; the second information is sent to the network device through the sending unit 420.
  • the sending unit 420 is further configured to send coverage information of the apparatus to the network device.
  • Fig. 5 is a schematic structural diagram of another communication device provided by the present application.
  • the device 500 includes a processing unit 510 and a sending unit 520, and the sending unit 520 can perform sending steps under the control of the processing unit 510.
  • the sending unit 520 is configured to perform: sending first information to the relay terminal device, the first information includes the first RAT information and/or the first coverage information of the device, and the device is a remote terminal device .
  • the first RAT information includes RAT information of a side link between the apparatus and the relay terminal device.
  • the first RAT information includes NR information and/or LTE information.
  • the first coverage area information is used to indicate at least one of the following situations: whether the device is within the coverage area of a cellular network device; the identity of the PLMN that covers the device; the TA that covers the device Identity; the identity of the MME of the device; the identity of the access and mobility management function AMF of the device; the cell identity or base station identity of the device.
  • the first coverage area information is current coverage area information of the device.
  • the first coverage information is coverage information when the apparatus communicates with the network device for the last time.
  • the first coverage information is carried in identification information of the device.
  • the identification information of the device is GUTI.
  • the network device includes an access network device and/or a core network device.
  • the first information further includes at least one of the following information: SUCI, SUPI, PEI, GPSI.
  • the sending unit 520 is specifically configured to send the first information to the relay terminal device through a second terminal device, where the second terminal device is a remote terminal device.
  • Fig. 6 is a schematic structural diagram of a communication device provided by the present application.
  • the device 600 includes a processing unit 610.
  • it may also include a sending unit 620 and a receiving unit 630.
  • the sending unit 620 can execute the sending step under the control of the processing unit 610
  • the receiving unit 630 can execute under the control of the processing unit 610.
  • the receiving step (or obtaining step).
  • the processing unit 610 is configured to control the receiving unit 630 to execute:
  • the first information is received from the relay terminal device, the first information includes the first RAT information and/or the first coverage information of the first terminal device, and the first terminal device is a remote terminal device.
  • the first RAT information includes RAT information of a side link between the first terminal device and the relay terminal device.
  • the first RAT information includes NR information and/or LTE information.
  • the first coverage area information is used to indicate at least one of the following situations: whether the first terminal device is within the coverage area of a cellular network device; an identity of a PLMN covering the first terminal device; and coverage The identity of the TA of the first terminal device; the identity of the MME of the first terminal device; the identity of the AMF of the first terminal device; the cell identity or base station identity of the first terminal device.
  • the first coverage area information is current coverage area information of the first terminal device.
  • the first coverage area information is coverage area information when the first terminal device communicates with the apparatus for the last time.
  • the first coverage information is carried in identification information of the first terminal device.
  • the identification information of the first terminal device is GUTI.
  • the device is a core network device, and the receiving unit 630 is specifically configured to receive the first information through an S1 interface or an N2 interface.
  • the device is an access network device
  • the sending unit 620 is configured to send the first information of the first terminal device to the core network device through an S1 interface or an N2 interface.
  • the receiving unit 630 is further configured to: receive coverage information of the relay terminal device from the relay terminal device.
  • the receiving unit 630 is further configured to: receive second information from the relay terminal device, the second information including the second RAT information and/or the second coverage information of the second terminal device, and the second The terminal device is the next hop terminal device of the first terminal device.
  • the first information further includes at least one of the following information: SUCI, SUPI, PEI, GPSI.
  • the sending unit 620 is further configured to send feedback information to the relay terminal device, where the feedback information is used to indicate that the first information is successfully received.
  • Fig. 7 shows a schematic structural diagram of a communication device provided by the present application.
  • the dotted line in Figure 7 indicates that the unit or the module is optional.
  • the device 700 may be used to implement the methods described in the foregoing method embodiments.
  • the device 700 may be a terminal device or a network device or a chip.
  • the device 700 includes one or more processors 701, and the one or more processors 701 can support the device 700 to implement the method in the method embodiment corresponding to FIG. 2 or FIG. 3.
  • the processor 701 may be a general-purpose processor or a special-purpose processor.
  • the processor 701 may be a central processing unit (CPU).
  • the CPU can be used to control the device 700, execute software programs, and process data of the software programs.
  • the device 700 may further include a communication unit 705 to implement signal input (reception) and output (transmission).
  • the device 700 may be a chip, and the communication unit 705 may be an input and/or output circuit of the chip, or the communication unit 705 may be a communication interface of the chip, and the chip may be used as a terminal device or a network device or other wireless communication device Part.
  • the device 700 may be a terminal device or a network device
  • the communication unit 705 may be a transceiver of the terminal device or the network device
  • the communication unit 705 may be a transceiver circuit of the terminal device or the network device.
  • the device 700 may include one or more memories 702 with a program 704 stored thereon.
  • the program 704 can be run by the processor 701 to generate an instruction 703 so that the processor 701 executes the method described in the foregoing method embodiment according to the instruction 703.
  • the memory 702 may also store data.
  • the processor 701 may also read data stored in the memory 702. The data may be stored at the same storage address as the program 704, and the data may also be stored at a different storage address from the program 704.
  • the processor 701 and the memory 702 may be provided separately or integrated together, for example, integrated on a single board of a network device or a system on chip (SOC) of a terminal device.
  • SOC system on chip
  • the device 700 may also include an antenna 706.
  • the communication unit 705 is configured to implement the transceiver function of the device 700 through the antenna 706.
  • the processor 701 may be a CPU, a digital signal processor (digital signal processor, DSP), an application specific integrated circuit (ASIC), a field programmable gate array (field programmable gate array, FPGA) or other programmable logic devices , For example, discrete gates, transistor logic devices, or discrete hardware components.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • This application also provides a computer program product, which, when executed by the processor 701, implements the method described in any method embodiment in this application.
  • the computer program product may be stored in the memory 702, for example, a program 704.
  • the program 704 is finally converted into an executable object file that can be executed by the processor 701 after preprocessing, compilation, assembly, and linking.
  • This application also provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a computer, the method described in any method embodiment in this application is implemented.
  • the computer program can be a high-level language program or an executable target program.
  • the computer-readable storage medium is, for example, the memory 702.
  • the memory 702 may be a volatile memory or a non-volatile memory, or the memory 702 may include both a volatile memory and a non-volatile memory.
  • the non-volatile memory can be read-only memory (ROM), programmable read-only memory (programmable ROM, PROM), erasable programmable read-only memory (erasable PROM, EPROM), and electronic Erase programmable read-only memory (electrically EPROM, EEPROM) or flash memory.
  • the volatile memory may be random access memory (RAM), which is used as an external cache.
  • RAM random access memory
  • static random access memory static random access memory
  • dynamic RAM dynamic random access memory
  • synchronous dynamic random access memory synchronous DRAM, SDRAM
  • double data rate synchronous dynamic random access memory double data rate SDRAM, DDR SDRAM
  • enhanced synchronous dynamic random access memory enhanced SDRAM, ESDRAM
  • synchronous connection dynamic random access memory serial DRAM, SLDRAM
  • direct rambus RAM direct rambus RAM, DR RAM
  • the disclosed system, device, and method may be implemented in other ways. For example, some features of the method embodiments described above may be ignored or not implemented.
  • the device embodiments described above are merely illustrative.
  • the division of units is only a logical function division. In actual implementation, there may be other division methods, and multiple units or components may be combined or integrated into another system.
  • the coupling between the units or the coupling between the components may be direct coupling or indirect coupling, and the foregoing coupling includes electrical, mechanical, or other forms of connection.
  • the size of the sequence number of each process 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 correspond to the embodiments of the present application.
  • the implementation process constitutes any limitation.
  • system and “network” in this article are often used interchangeably in this article.
  • the term “and/or” in this article is only an association relationship describing associated objects, which means that there can be three types of relationships. For example, A and/or B can mean that there is A alone, and both A and B exist. There are three cases of B.
  • the character “/” in this text generally indicates that the associated objects before and after are in an "or” relationship.

Landscapes

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

Abstract

L'invention concerne un procédé de communication, comprenant les étapes suivantes : un équipement terminal de relais détermine des premières informations, les premières informations comprenant des premières informations de technologie d'accès radio (RAT) et/ou des premières informations de couverture d'un premier équipement terminal, le premier équipement terminal étant un équipement terminal à distance ; et l'équipement terminal de relais envoie les premières informations à un dispositif de réseau. Dans le procédé mentionné ci-dessus, après réception des premières informations, le dispositif de réseau formulant une politique de commande appropriée en fonction des premières informations de RAT et/ou des premières informations de couverture du premier équipement terminal, de sorte que la qualité de communication de l'équipement terminal à distance dans un scénario de communication complexe est améliorée.
PCT/CN2019/101206 2019-08-16 2019-08-16 Procédé de communication et appareil de communication WO2021031030A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2019/101206 WO2021031030A1 (fr) 2019-08-16 2019-08-16 Procédé de communication et appareil de communication
CN201980093415.9A CN113491162A (zh) 2019-08-16 2019-08-16 通信方法和通信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/101206 WO2021031030A1 (fr) 2019-08-16 2019-08-16 Procédé de communication et appareil de communication

Publications (1)

Publication Number Publication Date
WO2021031030A1 true WO2021031030A1 (fr) 2021-02-25

Family

ID=74660444

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/101206 WO2021031030A1 (fr) 2019-08-16 2019-08-16 Procédé de communication et appareil de communication

Country Status (2)

Country Link
CN (1) CN113491162A (fr)
WO (1) WO2021031030A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022178830A1 (fr) * 2021-02-26 2022-09-01 华为技术有限公司 Procédé et appareil de programmation de ressources
CN116367334A (zh) * 2021-12-24 2023-06-30 中移(成都)信息通信科技有限公司 信息传输方法、装置、相关设备及存储介质

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023184405A1 (fr) * 2022-03-31 2023-10-05 Oppo广东移动通信有限公司 Procédé de communication sans fil, dispositif de réseau et dispositif terminal
CN117412324A (zh) * 2022-07-08 2024-01-16 大唐移动通信设备有限公司 一种信息处理方法、装置及可读存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104954976A (zh) * 2015-06-30 2015-09-30 宇龙计算机通信科技(深圳)有限公司 一种资源调度方法、终端、基站及系统
CN106304258A (zh) * 2015-05-15 2017-01-04 中兴通讯股份有限公司 中继选择及发现的方法、装置及系统
CN108307528A (zh) * 2016-08-11 2018-07-20 中兴通讯股份有限公司 一种信息传输方法、装置及系统
CN108307489A (zh) * 2016-08-11 2018-07-20 中兴通讯股份有限公司 信息处理方法、装置、用户设备及基站
CN110035564A (zh) * 2018-01-12 2019-07-19 华为技术有限公司 通信方法和装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11115886B2 (en) * 2016-06-17 2021-09-07 Huawei Technologies Co., Ltd. Method for obtaining radio capability information of terminal, core network entity, base station, and terminal
CN108307536B (zh) * 2016-08-11 2023-04-25 中兴通讯股份有限公司 一种路由方法和设备
CN107889080B (zh) * 2016-09-29 2023-06-06 中兴通讯股份有限公司 一种支持远端用户设备移动性的方法及装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106304258A (zh) * 2015-05-15 2017-01-04 中兴通讯股份有限公司 中继选择及发现的方法、装置及系统
CN104954976A (zh) * 2015-06-30 2015-09-30 宇龙计算机通信科技(深圳)有限公司 一种资源调度方法、终端、基站及系统
CN108307528A (zh) * 2016-08-11 2018-07-20 中兴通讯股份有限公司 一种信息传输方法、装置及系统
CN108307489A (zh) * 2016-08-11 2018-07-20 中兴通讯股份有限公司 信息处理方法、装置、用户设备及基站
CN110035564A (zh) * 2018-01-12 2019-07-19 华为技术有限公司 通信方法和装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022178830A1 (fr) * 2021-02-26 2022-09-01 华为技术有限公司 Procédé et appareil de programmation de ressources
CN116367334A (zh) * 2021-12-24 2023-06-30 中移(成都)信息通信科技有限公司 信息传输方法、装置、相关设备及存储介质

Also Published As

Publication number Publication date
CN113491162A (zh) 2021-10-08

Similar Documents

Publication Publication Date Title
US20230016378A1 (en) Pdu session management
WO2021031030A1 (fr) Procédé de communication et appareil de communication
WO2017049595A1 (fr) Appareil et procédé de transmission d'informations de liaison latérale, et système de communication
US11363619B2 (en) Relay network duplex coordination method and relay node device
WO2020150876A1 (fr) Procédé d'établissement de session, dispositif terminal et dispositif de réseau
WO2019136611A1 (fr) Procédé de transfert cellulaire, dispositif de réseau d'accès, et dispositif de terminal
WO2022160123A1 (fr) Procédé de sélection de mode d'accès, dispositif terminal et dispositif de réseau
WO2022056676A1 (fr) Procédé d'identification de service, dispositif terminal et dispositif de réseau
US20230319641A1 (en) Method and apparatus for acquiring vehicle to everything communication policy
US20230337111A1 (en) Terminal device and network device
WO2021088007A1 (fr) Procédé de communication sans fil, dispositif terminal et dispositif réseau
WO2020252667A1 (fr) Procédé et appareil d'association de session
JP2020503739A (ja) データ処理方法及び装置
CN116158100A (zh) 一种蓝牙设备接入认证方法、电子设备及存储介质
WO2021142669A1 (fr) Procédé et dispositif de transmission de service
EP3840497B1 (fr) Procédé de communication sans fil, support de stockage lisible par ordinateur et dispositif terminal
WO2022213779A1 (fr) Procédé de configuration de paramètre, dispositif de terminal et dispositif de réseau
WO2022222748A1 (fr) Procédé et appareil de communication par relais
WO2022155825A1 (fr) Procédés permettant d'établir une connexion de communication, dispositifs de communication et entité de fonction de réseau
WO2022222202A1 (fr) Procédé d'émission, dispositif terminal, dispositif de réseau et système de communication
WO2022061838A1 (fr) Procédé d'activation d'un mécanisme de mappage inverse, dispositif terminal et dispositif de réseau
WO2022036509A1 (fr) Procédé de demande de signalisation de canal de commande de multidiffusion, dispositif terminal et dispositif de communication
WO2022183317A1 (fr) Procédé d'obtention d'informations de tranche et dispositif terminal
WO2020103050A1 (fr) Procédé et appareil d'établissement de canal de données et dispositif de réseau
WO2021026905A1 (fr) Procédé et appareil de communication en liaison latérale et terminal

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19942598

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19942598

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 19942598

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 16/09/2022)

122 Ep: pct application non-entry in european phase

Ref document number: 19942598

Country of ref document: EP

Kind code of ref document: A1