WO2024060057A1 - 信息处理方法及装置、通信设备及存储介质 - Google Patents

信息处理方法及装置、通信设备及存储介质 Download PDF

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Publication number
WO2024060057A1
WO2024060057A1 PCT/CN2022/120179 CN2022120179W WO2024060057A1 WO 2024060057 A1 WO2024060057 A1 WO 2024060057A1 CN 2022120179 W CN2022120179 W CN 2022120179W WO 2024060057 A1 WO2024060057 A1 WO 2024060057A1
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Prior art keywords
relay
information
source
target
user equipment
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PCT/CN2022/120179
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English (en)
French (fr)
Inventor
刘建宁
Original Assignee
北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN202280003662.7A priority Critical patent/CN118057978A/zh
Priority to PCT/CN2022/120179 priority patent/WO2024060057A1/zh
Publication of WO2024060057A1 publication Critical patent/WO2024060057A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems

Definitions

  • the present disclosure relates to the field of wireless communication technology but is not limited to the field of wireless communication technology, and in particular, to an information processing method and device, communication equipment and storage medium.
  • the user equipment When the user equipment (User Equipment, UE) is located within or outside the 3Gpp network coverage, it can communicate with other equipment UE through relay equipment.
  • a UE that provides such relay communication may be called a UE to UE (UE to UE, U2U) relay.
  • Figure 1 shows a schematic diagram of communication between a source UE and a target UE through U2U relay.
  • SL direct connection communication
  • Embodiments of the present disclosure provide an information processing method and device, communication equipment, and storage media.
  • a first aspect of an embodiment of the present disclosure provides an information processing method, which is executed by a source UE.
  • the method includes:
  • Broadcast relay information where the relay information is used to indicate whether the source UE can serve as a target UE for U2U relay communication from user equipment to user equipment.
  • the second aspect of this public embodiment provides an information processing method, which is performed by U2U relay from user equipment to user equipment.
  • the method includes:
  • a third aspect of the embodiment of the present disclosure provides an information processing device, wherein the device includes:
  • the sending module is configured to broadcast relay information, where the relay information is used to indicate whether the source user equipment UE can serve as a target UE for user equipment to user equipment U2U relay communication.
  • a fourth aspect of the embodiments of the present disclosure provides an information processing device, wherein the device includes:
  • the receiving module is configured to receive relay information sent by the source UE; wherein the relay information is used to indicate whether the source UE can serve as a target UE for user equipment to user equipment U2U relay communication.
  • a fifth aspect of the embodiment of the present disclosure provides a communication device, including a processor, a transceiver, a memory, and an executable program stored on the memory and capable of being run by the processor, wherein the processor runs the executable program.
  • the program executes the information processing method provided by the first aspect or the second aspect.
  • a sixth aspect of the embodiments of the present disclosure provides a computer storage medium that stores an executable program; after the executable program is executed by a processor, the information provided by the first aspect or the second aspect can be realized Approach.
  • the source UE will actively broadcast its own relay information when there is a U2U relay requirement.
  • the U2U relays located around the source UE will receive the relay information, thereby determining that the U2U can Without relying on broadcast announcement messages, it is possible to determine whether the source UE is the target UE of other U2U relays, thereby reducing target UE identification errors caused by the sending of U2U relay announcement messages and the reception of response messages in related technologies, and reducing The signaling overhead caused by the U2U relay broadcast announcement message is eliminated.
  • Figure 1 is a schematic diagram of U2U relay communication according to an exemplary embodiment
  • Figure 2 is a schematic structural diagram of a wireless communication system according to an exemplary embodiment
  • Figure 3 is a schematic flowchart of an information processing method according to an exemplary embodiment
  • Figure 4 is a schematic flowchart of an information processing method according to an exemplary embodiment
  • Figure 5 is a schematic flowchart of an information processing method according to an exemplary embodiment
  • Figure 6 is a schematic flowchart of an information processing method according to an exemplary embodiment
  • Figure 7 is a schematic flowchart of an information processing method according to an exemplary embodiment
  • Figure 8 is a schematic structural diagram of an information processing device according to an exemplary embodiment
  • FIG9 is a schematic diagram showing the structure of an information processing device according to an exemplary embodiment
  • Figure 10 is a schematic structural diagram of a terminal according to an exemplary embodiment
  • Figure 11 is a schematic structural diagram of a communication device according to an exemplary embodiment.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
  • first information may also be called second information, and similarly, the second information may also be called first information.
  • words as used herein may be interpreted as being at or in response to or in response to determining.
  • FIG. 2 shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure.
  • the wireless communication system is a communication system based on cellular mobile communication technology.
  • the wireless communication system may include several terminals 11 and several access devices 12 .
  • the terminal 11 may be a device that provides voice and/or data connectivity to the user.
  • the terminal 11 can communicate with one or more core networks via a Radio Access Network (RAN).
  • RAN Radio Access Network
  • the terminal 11 can be an Internet of Things terminal, such as a sensor device, a mobile phone (or a cellular phone) and a device with the Internet of Things
  • the computer of the terminal may, for example, be a fixed, portable, pocket-sized, handheld, computer-built-in or vehicle-mounted device.
  • station station
  • subscriber unit subscriber unit
  • subscriber station subscriber station
  • mobile station mobile station
  • mobile station mobile station
  • remote station remote station
  • access terminal remote terminal
  • user terminal user agent, user device, or user equipment (terminal).
  • the terminal 11 may be a device of an unmanned aerial vehicle.
  • the terminal 11 may also be a vehicle-mounted device, for example, it may be an on-board computer with a wireless communication function, or a wireless communication device connected to an external on-board computer.
  • the terminal 11 may also be a roadside device, for example, it may be a streetlight, a signal light or other roadside device with wireless communication function.
  • the access device 12 may be a network-side device in the wireless communication system.
  • the wireless communication system can be the 4th generation mobile communication technology (the 4th generation mobile communication, 4G) system, also known as the Long Term Evolution (LTE) system; or the wireless communication system can also be a 5G system, Also called new radio (NR) system or 5G NR system.
  • the wireless communication system may also be a next-generation system of the 5G system.
  • the access network in the 5G system can be called NG-RAN (New Generation-Radio Access Network). Or, MTC system.
  • the access device 12 may be an evolved access device (eNB) used in the 4G system.
  • the access device 12 may also be an access device (gNB) using a centralized distributed architecture in the 5G system.
  • eNB evolved access device
  • gNB access device
  • the access device 12 adopts a centralized distributed architecture it usually includes a centralized unit (central unit, CU) and at least two distributed units (distributed unit, DU).
  • the centralized unit is equipped with a protocol stack including the Packet Data Convergence Protocol (PDCP) layer, the Radio Link Control protocol (Radio Link Control, RLC) layer, and the Media Access Control (Media Access Control, MAC) layer; distributed
  • PDCP Packet Data Convergence Protocol
  • RLC Radio Link Control
  • MAC Media Access Control
  • the unit is provided with a physical (Physical, PHY) layer protocol stack, and the embodiment of the present disclosure does not limit the specific implementation of the access device 12.
  • a wireless connection can be established between the access device 12 and the terminal 11 through a wireless air interface.
  • the wireless air interface is a wireless air interface based on the fourth generation mobile communication network technology (4G) standard; or the wireless air interface is a wireless air interface based on the fifth generation mobile communication network technology (5G) standard, such as
  • the wireless air interface is a new air interface; alternatively, the wireless air interface may also be a wireless air interface based on the next generation mobile communication network technology standard of 5G.
  • the UE can determine whether it can become a U2U relay.
  • the U2U relay will determine the user information identification (User Info ID) and the layer 2 identification of the target UE.
  • the U2U relay will broadcast announcement (Announcment) messages. For example, the U2U relay will perform the discovery process based on model A and model B, and announce the information of the target UE discovered based on the discovery process to the source UE.
  • the U2U relay will periodically perform the discovery process and periodically broadcast announcement messages.
  • the source UE will monitor the announcement message and select the U2U relay to communicate with the target UE based on the monitored announcement message.
  • the U2U relay When model A is used to discover the target UE, the U2U relay needs to send a different announcement message, and the target UE needs to return a response message to the U2U relay after receiving the announcement message.
  • an embodiment of the present disclosure provides an information processing method, which is executed by a source UE.
  • the method includes:
  • S1110 Broadcast relay information, where the relay information is used to indicate whether the source UE can serve as a target UE for user equipment to user equipment U2U relay communication.
  • the source UE here is any UE that initiates U2U relay communication, that is, it is the initiator of U2U relay communication, and the name of the UE is not limited to the source UE, and can also be called the first UE, etc.
  • the source UE may be a communication terminal such as a mobile UE or a fixed UE.
  • the source UE includes but is not limited to mobile phones, tablet computers, wearable devices, vehicle-mounted devices, smart home devices and/or smart office devices, etc.
  • the target UE is the receiving end of the U2U relay communication, and the name of the UE is not limited to the target UE, and may also be called the second UE, etc.
  • the source UE broadcasting relay information may include:
  • the source UE broadcasts its own relay information on the broadcast channel, that is, for example, the source UE broadcasts the relay information during the process of discovering the U2U relay or establishing a relay link with the U2U relay, so that the U2U relay can
  • the broadcast relay information determines whether the source UE can serve as the target UE for U2U relay.
  • the relay information of the source UE indicates that the source UE can serve as a target UE for U2U relay communication, which can be understood as at least one of the following:
  • the source UE can serve as the target UE for U2U relay communication
  • the source UE is willing to serve as the target UE for U2U relay communication
  • the source UE intends to be the target UE for U2U relay communication
  • the source UE can serve as the target UE for U2U relay communication
  • the source UE serves as the target UE for U2U relay communication
  • the source UE supports being the target UE for U2U relay communication.
  • the U2U relay communication here is not the current U2U relay communication initiated by the source UE, but the subsequent U2U relay communication.
  • the source UE actively broadcasts its own relay information. In this way, when the source UE has communication needs, it will be able to confirm whether it can be used as the target UE for other U2U relay communications. This way, there is no need for U2U relay information.
  • the target UEs around the U2U relay that can participate in the U2U relay communication can be identified, which has the characteristics of low signaling overhead and high accuracy.
  • the relay information includes:
  • Relay hop count information indicates the relay hop count supported by the source UE when serving as the target UE in U2U relay communication
  • Relay indication indicating whether the source UE can serve as a target UE for U2U relay communication.
  • the relay information may separately include relay hop information, and the relay hop information may indicate the relay hops supported by the source UE of this U2U relay communication as the target UE of the U2U relay communication.
  • the relay hops are at least 1. If the source UE does not support being the target UE of the U2U relay communication, the relay hops are 0 or the value is NULL. In this way, even if the relay information separately includes the relay hop information, the U2U relay can easily know whether the source UE supports being the target UE of the U2U relay, and at the same time can know the relay hops supported by the source UE as the target UE of the U2U relay communication.
  • the relay information may separately include a relay indication, and the relay indication may directly indicate whether the source UE supports being a target UE for U2U relay communication.
  • the relay indication may be carried by one bit, and the two bit values of this bit may respectively represent that the source UE supports serving as the target UE for U2U relay communication, or does not support serving as the target UE for U2U relay communication. .
  • the relay information includes: relay hop count information and relay indication at the same time.
  • the relay hop count information indicates the hop count supported by the source UE when serving as the target UE for U2U relay communication.
  • the relay indication can be used by the U2U relay to quickly know whether the source UE can be the target UE of the U2U relay.
  • the relay indication may also be used by the U2U relay to determine whether the relay hop count information needs to be further decoded. If the relay indication indicates that the source UE does not support serving as the target UE for U2U relay communication, the U2U relay does not need to decode the relay hop count information, thereby reducing unnecessary decoding.
  • the source UE has the capability of being a target UE for U2U relay communication, but the UE is unwilling to be a target UE for U2U relay communication according to user instructions.
  • the source UE does not have the capability to serve as a target UE for U2U relay communication. For example, if the source UE has not been authorized by the network side to serve as a target UE for U2U relay communication, it means that the source UE does not have one of the capabilities of being a target UE for U2U relay communication.
  • the source UE can serve as a target UE for U2U relay communication from user equipment to user equipment, and the relay hop count information indicates that the relay hop count supported by the source UE is greater than 0; or, The source UE is unwilling to serve as the target UE for U2U relay communication from user equipment to user equipment.
  • the relay hop count information indicates that the relay hop count supported by the source UE is equal to 0 or the value of the relay hop count information is null.
  • the source UE is able to serve as the target UE for U2U relay communication from user equipment to user equipment, and the relay indication is the first value; or the source UE is unwilling to serve as the target UE for U2U relay communication from user equipment to user equipment.
  • the device U2U relays the target UE of the communication, and the relay indication is the second value;
  • the second value is different from the first value.
  • an embodiment of the present disclosure provides an information processing method, which is executed by a source UE.
  • the method includes:
  • S1210 Broadcast an announcement message containing the relay information.
  • the announcement message may be an annoucement message sent when the source UE has U2U relay communication requirements.
  • the U2U relay listens to the announcement message, it can not only know that the UE has U2U relay communication requirements, but also know that the source UE can be the target UE of the U2U relay.
  • an embodiment of the present disclosure provides an information processing method, which is executed by a U2U relay.
  • the method includes:
  • S2110 Receive relay information sent by the source UE; wherein the relay information is used to indicate whether the source UE can serve as a target UE for U2U relay communication.
  • the U2U relay will receive the relay information, and can determine whether the source UE can be the target UE for subsequent U2U relay communication according to the relay information provided by the source UE.
  • the U2U relay monitors the relay information, and the U2U relay can add the relay information to the information of the target UE.
  • the U2U relay monitors the broadcast channel of the SL to obtain the relay information of the U2U relay.
  • the information of the target UE may include: the user information ID and/or the layer 2 ID of the target UE.
  • the U2U relay can be various communication devices.
  • the U2U relay communication may be various mobile UEs.
  • the mobile UE includes but is not limited to mobile phones, tablets, wearable devices, vehicle-mounted devices, smart home devices and/or smart office devices, etc.
  • the U2U relay may be a device certified by the network device and capable of providing U2U relay services.
  • the U2U relay may be a UE device and/or a wireless device deployed or designated by a communication operator.
  • the U2U relay may be a device located within the coverage of the 3Gpp network or may be located outside the coverage of the 3Gpp network.
  • S2110 may include: receiving the relay information sent by the source UE by monitoring the SL broadcast channel.
  • the source UE actively broadcasts the relay information, which must be sent only when the UE itself supports and/or is willing to be the target UE of the U2U relay. Therefore, it is more accurate than the relay information broadcast by the U2U relay itself, and the U2U relay There is no need to broadcast the announcement message again, which also reduces the process of the U2U relay discovering the target UE.
  • an embodiment of the present disclosure provides an information processing method, which is executed from user equipment to user equipment U2U relay.
  • the method includes:
  • S2210 Receive relay information sent by the source UE; wherein the relay information is used to indicate whether the source UE can serve as a target UE for U2U relay communication.
  • S2220 Update the information of the target UE maintained by the U2U relay according to the relay information.
  • the U2U relay After the U2U relay receives the relay information from the source UE transmitter, if the relay information finds that the source UE's information has not been added to the target UE's information, it will add the newly monitored source UE's information to the U2U information of the target UE maintained by the relay.
  • the method further includes:
  • the expired information in the information of the target UE is deleted.
  • the method further includes:
  • the effective timer corresponding to the source UE indicated by the relay information is updated.
  • the timing range of the valid timer if no relay information indicating that the source UE can be used as a target UE is received, the information of the source UE is deleted from the information of the target UE.
  • the U2U relay maintains a list containing information about the target UE.
  • the relay information includes:
  • Relay hop count information indicates the relay hop count supported by the source UE when serving as the target UE in U2U relay communication
  • Relay indication indicating whether the source UE can serve as a target UE for U2U relay communication.
  • the relay information may separately include relay hop count information, and the relay hop count information may indicate the relay supported by the source UE of this U2U relay communication as the target UE of the U2U relay communication. Next hop count. At this time, if the source UE supports being the target UE for U2U relay communication, the number of relay hops is at least 1. If the source UE does not support being the target UE for U2U relay communication, the relay hop count is 0 or the value is NULL.
  • the U2U relay can easily know whether the source UE supports serving as the target UE of the U2U relay, and at the same time, it can know what the source UE supports when serving as the target UE of the U2U relay communication. Relay hop count.
  • the relay information may separately include a relay indication, and the relay indication may directly indicate whether the source UE supports being a target UE for U2U relay communication.
  • the relay indication may be carried by one bit, and two bit values of the bit may respectively represent that the source UE supports being the target UE for U2U relay communication, or does not support being the target UE for U2U relay communication.
  • the relay information includes: relay hop count information and relay indication at the same time.
  • the relay hop count information indicates the hop count supported by the source UE when serving as the target UE for U2U relay communication.
  • the relay indication can be used by the U2U relay to quickly know whether the source UE can be the target UE of the U2U relay.
  • the relay indication may also be used by the U2U relay to determine whether the relay hop count information needs to be further decoded. If the relay indication indicates that the source UE does not support serving as the target UE for U2U relay communication, the U2U relay does not need to decode the relay hop count information, thereby reducing unnecessary decoding.
  • the source UE has the capability of being a target UE for U2U relay communication, but the UE is unwilling to be a target UE for U2U relay communication according to user instructions.
  • the source UE does not have the capability to serve as a target UE for U2U relay communication. For example, if the source UE has not been authorized by the network side to serve as a target UE for U2U relay communication, it means that the source UE does not have one of the capabilities of being a target UE for U2U relay communication.
  • updating the information of the target UE maintained by the U2U relay according to the relay information includes:
  • the method further includes:
  • the relay indication is a first value, and the information of the source UE is added to the information of the target UE;
  • the relay indication is a second value, and the relay information is ignored.
  • the first value and the second value are different.
  • the two bit values (the first value and the second value) of the bit may be "0" and "1" respectively.
  • the embodiment of the present disclosure provides an information processing method, which may include: 0.
  • the U2U relay has collected the target UE list, for example, pre-configuration or previous discovery has been performed, or the UE2UE relay is in contact with the target UE. There is communication or prior communication between.
  • the UE relay sends announcement messages periodically.
  • the announcement message contains the announcement message type, the user information ID of the UE relay, the relay service code (RSC), the list of user information IDs of the target UE, and the list of UE layer 2 IDs.
  • the source layer 2 ID of the announcement message is allocated by the U2U relay itself, and the layer 2 ID of the target UE is selected by the configured policy.
  • the policy can be a policy pre-configured by the operator, etc. Different relay services have different RSCs.
  • the list of user information IDs of the target UE actually contains candidate devices for the target UE of the U2U relay communication.
  • the source UE determines that it has discovered the source UE through the U2U relay, it sends a Direct Communication Request (DCR) message to the U2U relay.
  • the direct communication request may include relay information indicating that the U2U relay can discover the source UE. This relay information optionally indicates the hop count.
  • the relay UE will not broadcast the announcement message.
  • the source UE of this U2U relay communication is allowed to serve as the target UE of subsequent U2U relay communication.
  • the U2U relay When the U2U relay receives the DCR message containing the relay indication, update the target UE list. There may be further security/authentication checks to see if the source UE can be added to the target UE list.
  • the U2U relay sends a direct communication acceptance message to the source UE, including the reception result.
  • an embodiment of the present disclosure provides an information processing device, wherein the device includes:
  • the sending module 110 is configured to broadcast relay information, wherein the relay information is used to indicate whether the source user equipment UE can serve as a target UE for user equipment to user equipment U2U relay communication.
  • the information processing device may be included in the source UE.
  • the transmitting module may include a transmitting and receiving antenna, etc.
  • the information processing device may also include a storage module; the storage module may be connected to the broadcast module 110 and may at least be used to store relay information.
  • the relay information includes:
  • Relay hop count information indicates the relay hop count supported by the source UE when serving as the target UE in U2U relay communication
  • Relay indication indicating whether the source UE can serve as the target UE for U2U relay communication.
  • the source UE is willing to serve as the target UE for U2U relay communication from user equipment to user equipment, and the relay hop count information indicates that the relay hop count supported by the source UE is greater than 0;
  • the source UE is unwilling to serve as a target UE for U2U relay communication from user equipment to user equipment, and the relay hop count information indicates that the relay hop count supported by the source UE is equal to 0 or the value of the relay hop count information.
  • the value is empty.
  • the source UE is willing to serve as the target UE for U2U relay communication from user equipment to user equipment, and the relay indication is a first value
  • the source UE is unwilling to serve as the target UE for U2U relay communication from user equipment to user equipment, and the relay indication is the second value;
  • the second value is different from the first value.
  • the broadcast module 110 is configured to broadcast an announcement message including the relay information.
  • an embodiment of the present disclosure provides an information processing device, wherein the device includes:
  • the receiving module 210 is configured to receive relay information sent by the source UE; wherein the relay information is used to indicate whether the source UE can serve as a target UE for user equipment to user equipment U2U relay communication.
  • the information processing device may be a source UE.
  • the source UE further includes a storage module, which is connected to the receiving module 210 and can be used to store at least the relay information.
  • the receiving module 210 may correspond to a transceiver antenna or the like.
  • the device further includes:
  • the processing module is configured to update the information of the target UE maintained by the U2U relay according to the relay information.
  • the processing module can be various processors, etc.
  • the processor includes, but is not limited to, a microprocessor, embedded processor, central processing unit, and/or digital signal processor.
  • the relay information includes:
  • Relay hop count information indicates the relay hop count supported by the source UE when serving as the target UE in U2U relay communication
  • Relay indication indicating whether the source UE can serve as the target UE for U2U relay communication.
  • updating the information of the target UE maintained by the U2U relay according to the relay information includes:
  • the relay hop number indicated by the relay hop number information is greater than 0, and the information of the source UE is added to the information of the target UE;
  • relay hop number indicated by the relay hop number information is equal to 0 or the value of the relay hop number information is empty, the relay information is ignored.
  • the device further includes:
  • a processing module configured to take the relay indication as a first value and add the information of the source UE to the information of the target UE;
  • the relay indication is a second value and the relay information is ignored.
  • An embodiment of the present disclosure provides a communication device, including:
  • Memory used to store instructions executable by the processor
  • the processor is configured to execute the information processing method provided by any of the foregoing technical solutions.
  • the processor may include various types of storage media, which are non-transitory computer storage media that can continue to store information stored thereon after the communication device is powered off.
  • the communication device includes: the aforementioned source UE and/or U2U relay.
  • the processor may be connected to the memory through a bus or the like, and be used to read the executable program stored on the memory, for example, at least one of the methods shown in FIGS. 3 to 7 .
  • FIG. 10 is a block diagram of a terminal 800 according to an exemplary embodiment.
  • the terminal 800 may be a mobile phone, a computer, a digital broadcast user device, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, or the like.
  • the terminal 800 may include one or more of the following components: a processing component 802, a memory 804, a power supply component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, and communications component 816.
  • Processing component 802 generally controls the overall operations of terminal 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 802 may include one or more processors 820 to execute instructions to generate all or part of the steps of the methods described above.
  • processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components.
  • processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.
  • Memory 804 is configured to store various types of data to support operations at terminal 800. Examples of such data include instructions for any application or method operating on the terminal 800, contact data, phonebook data, messages, pictures, videos, etc.
  • Memory 804 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EEPROM erasable programmable read-only memory
  • EPROM Programmable read-only memory
  • PROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory, magnetic or optical disk.
  • Power supply component 806 provides power to various components of terminal 800.
  • Power component 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to terminal 800.
  • Multimedia component 808 includes a screen that provides an output interface between the terminal 800 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide action.
  • multimedia component 808 includes a front-facing camera and/or a rear-facing camera.
  • the front camera and/or the rear camera may receive external multimedia data.
  • Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
  • the audio component 810 is configured to output and/or input audio signals.
  • the audio component 810 includes a microphone (MIC), and when the terminal 800 is in an operation mode, such as a call mode, a recording mode, and a speech recognition mode, the microphone is configured to receive an external audio signal.
  • the received audio signal can be further stored in the memory 804 or sent via the communication component 816.
  • the audio component 810 also includes a speaker for outputting audio signals.
  • the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
  • Sensor component 814 includes one or more sensors that provide various aspects of status assessment for terminal 800 .
  • the sensor component 814 can detect the open/closed state of the device 800, the relative positioning of components, such as the display and keypad of the terminal 800, and the sensor component 814 can also detect the position change of the terminal 800 or a component of the terminal 800. , the presence or absence of user contact with the terminal 800 , the orientation or acceleration/deceleration of the terminal 800 and the temperature change of the terminal 800 .
  • Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • the communication component 816 is configured to facilitate wired or wireless communication between the terminal 800 and other devices.
  • the terminal 800 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communications component 816 also includes a near field communications (NFC) module to facilitate short-range communications.
  • NFC near field communications
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • the terminal 800 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented for executing the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable Gate array
  • controller microcontroller, microprocessor or other electronic components are implemented for executing the above method.
  • a non-transitory computer-readable storage medium including instructions such as a memory 804 including instructions, executable by the processor 820 of the terminal 800 to generate the above method is also provided.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • an embodiment of the present disclosure shows the structure of an access device.
  • the communication device 900 may be provided as a network side device.
  • the communication device sources UE and/or U2U relay.
  • communications device 900 includes a processing component 922, which further includes one or more processors, and memory resources, represented by memory 932, for storing instructions, such as application programs, executable by processing component 922.
  • the application program stored in memory 932 may include one or more modules, each corresponding to a set of instructions.
  • the processing component 922 is configured to execute instructions to perform any of the foregoing methods applied to the access device, for example, the methods shown in any one of FIGS. 3 to 7 .
  • Communication device 900 may also include a power supply component 926 configured to perform power management of communication device 900, a wired or wireless network interface 950 configured to connect communication device 900 to a network, and an input-output (I/O) interface 958 .
  • the communication device 900 may operate based on an operating system stored in the memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.

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Abstract

本公开实施例提供一种信息处理方法及装置、通信设备及存储介质。由源用户设备UE执行的所述方法包括：广播中继信息，其中，所述中继信息，用于指示所述源UE是否能够作为用户设备到用户设备U2U中继通信的目标UE。

Description

信息处理方法及装置、通信设备及存储介质 技术领域
本公开涉及无线通信技术领域但不限于无线通信技术领域，尤其涉及一种信息处理方法及装置、通信设备及存储介质。
背景技术
用户设备(User Equipment,UE)位于3Gpp网络覆盖范围内或者网络覆盖范围外时，都可以借助中继设备和其他设备UE进行通信。提供这种中继通信的UE可称为UE到UE(UE to UE，U2U)中继。
图1所示为一种源UE和目标UE之间通过U2U中继通信的示意图。如此，即便源UE和目标UE之间无法直接建立直连通信(Sidelink,SL)也可以借助其他UE(即U2U中继)进行通信。
发明内容
本公开实施例提供一种信息处理方法及装置、通信设备及存储介质。
本公开实施例第一方面提供一种信息处理方法，其中，由源UE执行，所述方法包括：
广播中继信息，其中，所述中继信息，用于指示所述源UE是否能够作为用户设备到用户设备U2U中继通信的目标UE。
本公共实施例第二方面提供一种信息处理方法，其中，由用户设备到用户设备U2U中继执行，所述方法包括：
接收源UE发送的中继信息；其中，所述中继信息，用于指示所述源UE是否能够作为用户设备到用户设备U2U中继通信的目标UE。
本公开实施例第三方面提供一种信息处理装置，其中，所述装置包括：
发送模块，被配置为广播中继信息，其中，所述中继信息，用于指示源用户设备UE是否能够作为用户设备到用户设备U2U中继通信的目标UE。
本公开实施例第四方面提供一种信息处理装置，其中，所述装置包括：
接收模块，被配置为接收源UE发送的中继信息；其中，所述中继信息，用于指示所述源UE是否能够作为用户设备到用户设备U2U中继通信的目标UE。
本公开实施例第五方面提供一种通信设备，包括处理器、收发器、存储器及存储在存储器上并能够由所述处理器运行的可执行程序，其中，所述处理器运行所述可执行程序时执行如前述第一方面或第二方面提供的信息处理方法。
本公开实施例第六方面提供一种计算机存储介质，所述计算机存储介质存储有可执行程序；所述可执行程序被处理器执行后，能够实现前述的第一方面或第二方面提供的信息处理方法。
本公开实施例提供的技术方案，源UE会主动在有U2U中继需求时广播自身的中继信息，如此，位于源UE周围的U2U中继会接收到该中继信息，从而确定出U2U可以不依赖广播公告消息的情况下，就可以确定源UE是否其他U2U中继的目标UE，从而减少相关技术中由于U2U中继公告消息的发送和响应消息的接收产生的目标UE认定错误，且减少了U2U中继广播公告消息带来的信令开销。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开实施例。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本发明实施例，并与说明书一起用于解释本发明实施例的原理。
图1是根据一示例性实施例示出的一种U2U中继通信的示意图；
图2是根据一示例性实施例示出的一种无线通信系统的结构示意图；
图3是根据一示例性实施例示出的一种信息处理方法的流程示意图；
图4是根据一示例性实施例示出的一种信息处理方法的流程示意图；
图5是根据一示例性实施例示出的一种信息处理方法的流程示意图；
图6是根据一示例性实施例示出的一种信息处理方法的流程示意图；
图7是根据一示例性实施例示出的一种信息处理方法的流程示意图；
图8是根据一示例性实施例示出的一种信息处理装置的结构示意图；
图9是根据一示例性实施例示出的一种信息处理装置的结构示意图；
图10是根据一示例性实施例示出的一种终端的结构示意图；
图11是根据一示例性实施例示出的一种通信设备的结构示意图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明实施例相一致的所有实施方式。相反，它们仅是本发明实施例的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开实施例。在本公开所使用的单数形式的一种、所述和该也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语和/或是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开实施例范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语如果可以被解释成为在……时或当……时或响应于确定。
请参考图2，其示出了本公开实施例提供的一种无线通信系统的结构示意图。如图所示，无线通信系统是基于蜂窝移动通信技术的通信系统，该无线通信系统可以包括：若干个终端11以及若干个接入设备12。
其中，终端11可以是指向用户提供语音和/或数据连通性的设备。终端11可以经无线接入网(Radio Access Network，RAN)与一个或多个核心网进行通信，终端11可以是物联网终端，如传感器设备、移动电话(或称为蜂窝电话)和具有物联网终端的计算机，例如，可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如，站(Station，STA)、订户单元(subscriber unit)、订户站(subscriber station)、移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程终端(remote terminal)、接入终端(access terminal)、用户装置(user terminal)、用户代理(user agent)、用户设备(user device)、或用户终端(user equipment，终端)。或者，终端11也可以是无人飞行器的设备。或者，终端11也可以是车载设备，比如，可以是具有无线通信功能的行车电脑，或者是外接行车电脑的无线通信设备。或者，终端11也可以是路边设备，比如，可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。
接入设备12可以是无线通信系统中的网络侧设备。其中，该无线通信系统可以是第四代移动通信技术(the 4th generation mobile communication，4G)系统，又称长期演进(Long Term Evolution，LTE)系统；或者，该无线通信系统也可以是5G系统，又称新空口(new radio，NR)系统或5G NR系统。或者，该无线通信系统也可以是5G系统的再下一代系统。其中，5G系统中的接入网可以称为NG-RAN(New Generation-Radio Access Network，新一代无线接入网)。或者，MTC系统。
其中，接入设备12可以是4G系统中采用的演进型接入设备(eNB)。或者，接入设备12也可以是5G系统中采用集中分布式架构的接入设备(gNB)。当接入设备12采用集中分布式架构时，通常包括集中单元(central unit，CU)和至少两个分布单元(distributed unit，DU)。集中单元中设置有分组数据汇聚协议(Packet Data Convergence Protocol，PDCP)层、无线链路层控制协议(Radio Link Control，RLC)层、媒体访问控制(Media Access Control，MAC)层的协议栈；分布单元中设置有物理(Physical，PHY)层协议栈，本公开实施例对接入设备12的具体实现方式不加以限定。
接入设备12和终端11之间可以通过无线空口建立无线连接。在不同的实施方式中，该无线空口是基于第四代移动通信网络技术(4G)标准的无线空口；或者，该无线空口是基于第五代移动通信网络技术(5G)标准的无线空口，比如该无线空口是新空口；或者，该无线空口也可以是基于5G的更下一代移动通信网络技术标准的无线空口。
根据配置策略，UE可确定自身是否可以成为U2U中继。U2U中继将确定用户信息标识(User Info ID)和目标UE的层2标识。U2U中继会广播宣告(Announcment)消息。示例性地，U2U中继会基于 模型A和模型B执行发现过程，并将基于发现程序发现的目标UE的信息宣告给源UE。
为了实现目标UE的更新，U2U中继会周期性的执行发现过程，并周期性广播公告消息。
源UE将监听公告消息，并根据监听的公告消息选择U2U中继与目标UE进行通信。
采用模型A发现目标UE，则U2U中继需要不同的发送公告消息，目标UE在接收到公告消息之后需要向U2U中继返回响应消息。
如图3所示，本公开实施例提供一种信息处理方法，其中，由源UE执行，所述方法包括：
S1110：广播中继信息，其中，所述中继信息，用于指示所述源UE是否能够作为用户设备到用户设备U2U中继通信的目标UE。
此处的源UE为发起U2U中继通信的任意一个UE，即为U2U中继通信的发起端，且该UE的名称不局限于源UE，还可以称之为第一UE等。
该源UE可为移动UE或固定UE等通信终端。具体地，该源UE包括但不限于手机、平板电脑、可穿戴式设备、车载设备、智能家居设备和/或智能办公设备等。
目标UE为U2U中继通信的接受端，且该UE的名称不局限于目标UE，还可以称为第二UE等。
所述源UE广播中继信息可包括：
在SL广播信道上发送中继信息。
源UE在广播信道上广播自己的中继信息，即例如源UE在发现U2U中继的过程中或者与U2U中继建立中继链接的过程中，广播该中继信息，如此U2U中继就可以该广播的中继信息，确定该源UE是否可以作为U2U中继的目标UE。
示例性地，所述源UE的中继信息指示所述源UE能够作为U2U中继通信的目标UE，可以理解为以下至少之一：
源UE能够作为U2U中继通信的目标UE；
源UE愿意作为U2U中继通信的目标UE；
源UE意图作为U2U中继通信的目标UE；
源UE可以作为U2U中继通信的目标UE；
源UE作为U2U中继通信的目标UE；
源UE支持作为U2U中继通信的目标UE。
值得注意的是，此处的U2U中继通信都不是源UE发起的本次U2U中继通信，而是后续的U2U中继通信。
总之，本公开实施例中源UE主动广播自身的中继信息，如此源UE在有通信需求的时候，将可用于确实自身是否可以作为其他U2U中继通信的目标UE的信息，如此无需U2U中继通过公告消息的发送和响应消息的接收，就能够明确U2U中继周围能够参与U2U中继通信的目标UE，具有信令开销小以及准确性高的特点。
在一些实施例中，所述中继信息包括：
中继跳数信息，指示所述源UE作为U2U中继通信时的目标UE时支持的中继跳数；
和/或，
中继指示，指示所述源UE是否能够作为U2U中继通信的目标UE。
在一个实施例中，所述中继信息可单独包括中继跳数信息，所述中继跳数信息可指示本次U2U中继通信的源UE作为U2U中继通信的目标UE时支持的中继跳数。此时，若源UE支持作为U2U中继通信的目标UE，则中继跳数至少为1。若源UE不支持作为U2U中继通信的目标UE，则中继跳数为0或者取值为空(NULL)。如此即便中继信息单独包括中继跳数信息，U2U中继也可以简便地知晓源UE是否支持作为U2U中继的目标UE，且同时能够知晓源UE作为U2U中继通信的目标UE时支持的中继跳数。
在另一个实施例中，所述中继信息可单独包括中继指示，所述中继指示，可直接指示所述源UE是否支持作为U2U中继通信的目标UE。
示例性地，所述中继指示可由一个比特来携带，该比特的两个比特值，可以分别代表源UE支持作为U2U中继通信的目标UE，或者，不支持作为U2U中继通信的目标UE。
在还有一个实施例中，所述中继信息同时包括：中继跳数信息和中继指示。
所述中继跳数信息指示源UE作为U2U中继通信的目标UE时支持的跳数。且所述中继指示可用于U2U中继快速知晓所述源UE是否可作为U2U中继的目标UE。在一些情况下，所述中继指示，还可用于U2U中继确定是否需要进一步解码所述中继跳数信息。若中继指示表明源UE不支持作为U2U中继通信的目标UE时，则所述U2U中继无需解码所述中继跳数信息，从而可以减少不必要的解码。
在一些情况下，源UE具有作为U2U中继通信的目标UE的能力，但是根据用户指示该UE不愿意作为U2U中继通信的目标UE。在一些情况下，源UE不具备作为U2U中继通信的目标UE的能力。例如，该源UE没有获得网络侧授权其作为U2U中继通信的目标UE，则为该源UE不具有作为U2U中继通信目标UE的能力其中之一的体现。
在一些实施例中，所述源UE能够作为用户设备到用户设备U2U中继通信的目标UE，所述中继跳数信息指示所述源UE支持的中继跳数大于0；或者，所述源UE不愿意作为用户设备到用户设备U2U中继通信的目标UE，所述中继跳数信息指示所述源UE支持的中继跳数等于0或所述中继跳数信息的取值为空。
在另一些实施例中，所述源UE能够作为用户设备到用户设备U2U中继通信的目标UE，所述中继指示为第一取值；或者，所述源UE不愿意作为用户设备到用户设备U2U中继通信的目标UE，所述中继指示为第二取值；
其中，所述第二取值不同于所述第一取值。
如图4所示，本公开实施例提供一种信息处理方法，其中，由源UE执行，所述方法包括：
S1210：广播包含所述中继信息的公告消息。
该公告消息可为源UE有U2U中继通信需求时发送的annoucement消息。如此，U2U中继监听到公告消息不仅可以知晓该UE具有U2U中继通信的需求，而且还将知晓该源UE可以作为U2U中继的目标UE。
如图5所示，本公开实施例提供一种信息处理方法，其中，由U2U中继执行，所述方法包括：
S2110：接收源UE发送的中继信息；其中，所述中继信息，用于指示所述源UE是否能够作为U2U中继通信的目标UE。
在本公开实施例中，U2U中继将接收中继信息，可以根据源UE提供的中继信息确定该源UE可否作为后续U2U中继通信的目标UE。
示例性地，U2U中继监听中继信息，U2U中继就可以将中继信息添加到目标UE的信息中。例如，U2U中继监听SL的广播信道，从而得到U2U中继的中继信息。
该目标UE的信息可包括：目标UE的用户信息ID和/或层2ID。
该U2U中继可为各种通信设备。示例性地，该U2U中继通信可为各种移动UE。
该移动UE包括但不限于手机、平板电脑、可穿戴式设备、车载设备、智能家居设备和/或智能办公设备等。
该U2U中继可为网络设备认证的可提供U2U中继服务的设备。示例性地，该U2U中继可为UE设备和/或通信运营商部署或者指定的无线设备等。又示例性地，该U2U中继可为位于3Gpp网络覆盖范围内，也可以位于3Gpp网络覆盖范围外的设备。
示例性地，S2110可包括：通过监听SL广播信道，接收所述源UE发送的中继信息。
源UE主动广播中继信息，肯定是UE自身支持和/或意愿作为U2U中继的目标UE时才发送，从而相对于U2U中继自身广播的中继信息而言准确性高，且U2U中继无需作为再次广播公告消息，进而也减少了U2U中继发现目标UE的过程。
如图6所示，本公开实施例提供一种信息处理方法，其中，由用户设备到用户设备U2U中继执行，所述方法包括：
S2210：接收源UE发送的中继信息；其中，所述中继信息，用于指示所述源UE是否能够作为U2U中继通信的目标UE。
S2220：根据所述中继信息，更新所述U2U中继维护的目标UE的信息。
U2U中继接收到源UE发送机的中继信息之后，若在中继信息发现该源UE的信息并未添加到目标UE的信息中时，就将新监听到的源UE的信息添加到U2U中继维护的目标UE的信息中。
在一实施例中，所述方法还包括：
确定所述目标UE的信息是否过期；
若所述目标UE的信息过期，则删除目标UE的信息中过期的信息。
在另一些实施例中，所述方法还包括：
在根据中继信息确定有已经添加到目标UE的信息时，更新中继信息指示的源UE对应的有效定时器。该有效定时器的定时范围内，若没有接收到该源UE表明可作为目标UE的中继信息，则将该源UE的信息从目标UE的信息中删除。
示例性地，该U2U中继维护有包含所述目标UE的信息的列表。
在一些实施例中，所述中继信息包括：
中继跳数信息，指示所述源UE作为U2U中继通信时的目标UE时支持的中继跳数；
和/或，
中继指示，指示所述源UE是否能够作为U2U中继通信的目标UE。
在一个实施例中，所述中继信息可单独包括中继跳数信息，所述中继跳数信息可指示本次U2U中继通信的源UE作为U2U中继通信的目标UE时支持的中继跳数。此时，若源UE支持作为U2U中继通信的目标UE，则中继跳数至少为1。若源UE不支持作为U2U中继通信的目标UE，则中继跳数为0或者取值为空(NULL)。如此即便中继信息单独包括中继跳数信息，U2U中继也可以简便地知晓源UE是否支持作为U2U中继的目标UE，且同时能够知晓源UE作为U2U中继通信的目标UE时支持的中继跳数。
在另一个实施例中，所述中继信息可单独包括中继指示，所述中继指示，可直接指示所述源UE是否支持作为U2U中继通信的目标UE。
示例性地，所述中继指示可由一个比特来携带，该比特的两个比特值，可以分别代表源UE支持作为U2U中继通信的目标UE，或者，不支持作为U2U中继通信的目标UE。
在还有一个实施例中，所述中继信息同时包括：中继跳数信息和中继指示。
所述中继跳数信息指示源UE作为U2U中继通信的目标UE时支持的跳数。且所述中继指示可用于U2U中继快速知晓所述源UE是否可作为U2U中继的目标UE。在一些情况下，所述中继指示，还可用于U2U中继确定是否需要进一步解码所述中继跳数信息。若中继指示表明源UE不支持作为U2U中继通信的目标UE时，则所述U2U中继无需解码所述中继跳数信息，从而可以减少不必要的解码。
在一些情况下，源UE具有作为U2U中继通信的目标UE的能力，但是根据用户指示该UE不愿意作为U2U中继通信的目标UE。在一些情况下，源UE不具备作为U2U中继通信的目标UE的能力。例如，该源UE没有获得网络侧授权其作为U2U中继通信的目标UE，则为该源UE不具有作为U2U中继通信目标UE的能力其中之一的体现。
在一些实施例中，所述根据所述中继信息，更新所述U2U中继维护的目标UE的信息，包括：
在一些实施例中，所述方法还包括：
所述中继指示为第一取值，将所述源UE的信息添加到所述目标UE的信息中；
或者，
所述中继指示为第二取值，忽略所述中继信息。
在一些实施例中，所述第一取值和所述第二取值不同。示例性地，若中继指示对应于1个比特，则该比特的两个比特值(第一取值和第二取值)可分别为“0”和“1”。
当然以上仅仅是对中继信息的举例，具体实现时不局限于上述举例。
如图7所示，本公开实施例提供一种信息处理方法，可包括：0.U2U中继已经收集目标UE列表，例如，已经进行了预先配置或之前的发现，或者UE2UE中继与目标UE之间存在通信或之前的通信。
1.UE中继定时发送公告消息。公告消息包含公告消息类型、UE中继的用户信息ID、中继服 务码(Relay Service Code,RSC)、目标UE的用户信息ID的列表、UE层2ID列表。公告消息的源二层ID由U2U中继自行分配，目的UE的层2ID由配置的策略选择。该策略可为运营商预先配置的策略等。不同中继业务具有不同的RSC。目标UE的用户信息ID的列表实际上包含的U2U中继通信的目标UE的候选设备。
2.当源UE确定通过该U2U中继发现源UE时，向U2U中继发送直连通信请求(Direct Communication Request，DCR)消息。该直连通信请求可包括中继指示U2U中继可以发现源UE的而中继信息。该中继信息可选为指示跳数。
例如，如果中继信息指示的跳数为0，那么中继UE将不会广播公告消息。
如果中继信息指示的跳数为1，则本次U2U中继通信的源UE允许作为后续U2U中继通信的目标UE。
2a.当U2U中继收到包含中继指示的DCR消息时，更新目标UE列表。可能会进一步的安全/认证检查源UE是否可以添加到目标UE列表。
可选，如果需要，在源UE和U2U中继之间进一步建立L2链路。
2b.U2U中继向源UE发送直接通信接受消息，包括接收结果。
如图8所示，本公开实施例提供一种信息处理装置，其中，所述装置包括：
发送模块110，被配置为广播中继信息，其中，所述中继信息，用于指示源用户设备UE是否能够作为用户设备到用户设备U2U中继通信的目标UE。
该信息处理装置可包含在源UE中。
该发送模块可包括收发天线等。
该信息处理装置还可包括存储模块；该存储模块可与广播模块110连接，至少可用于存储中继信息。
在一些实施例中，所述中继信息包括：
中继跳数信息，指示所述源UE作为U2U中继通信时的目标UE时支持的中继跳数；
和/或，
中继指示，指示所述源UE是否能够作为U2U中继通信的目标UE。
在一些实施例中，所述源UE愿意作为用户设备到用户设备U2U中继通信的目标UE，所述中继跳数信息指示所述源UE支持的中继跳数大于0；
或者，
所述源UE不愿意作为用户设备到用户设备U2U中继通信的目标UE，所述中继跳数信息指示所述源UE支持的中继跳数等于0或所述中继跳数信息的取值为空。
在一些实施例中，所述源UE愿意作为用户设备到用户设备U2U中继通信的目标UE，所述中继指示为第一取值；
或者，
所述源UE不愿意作为用户设备到用户设备U2U中继通信的目标UE，所述中继指示为第二取值；
其中，所述第二取值不同于所述第一取值。
在一些实施例中，所述广播模块110，被配置为广播包含所述中继信息的公告消息。
如图9所示，本公开实施例提供一种信息处理装置，其中，所述装置包括：
接收模块210，被配置为接收源UE发送的中继信息；其中，所述中继信息，用于指示所述源UE是否能够作为用户设备到用户设备U2U中继通信的目标UE。
在一些实施例中，该信息处理装置可为源UE。该源UE还包括存储模块，该存储模块和接收模块210连接，可至少用于存储中继信息。
该接收模块210可对应于收发天线等。
在一些实施例中，所述装置还包括：
处理模块，被配置为根据所述中继信息，更新所述U2U中继维护的目标UE的信息。
该处理模块可为各种处理器等。该处理器包括但不限于微处理器、嵌入式处理器、中央处理器和/或数字信号处理器。
在一些实施例中，所述中继信息包括：
中继跳数信息，指示所述源UE作为U2U中继通信时的目标UE时支持的中继跳数；
和/或，
中继指示，指示所述源UE是否能够作为U2U中继通信的目标UE。
在一些实施例中，所述根据所述中继信息，更新所述U2U中继维护的目标UE的信息，包括：
所述中继跳数信息指示的中继跳数大于0，将所述源UE的信息添加到所述目标UE的信息中；
或者，
所述中继跳数信息指示的中继跳数等于0或者所述中继跳数信息的取值为空，忽略所述中继信息。
在一些实施例中，所述装置还包括：
处理模块，被配置为所述中继指示为第一取值，将所述源UE的信息添加到所述目标UE的信息中；
或者，所述中继指示为第二取值，忽略所述中继信息。
本公开实施例提供一种通信设备，包括：
用于存储处理器可执行指令的存储器；
处理器，分别存储器连接；
其中，处理器被配置为执行前述任意技术方案提供的信息处理方法。
处理器可包括各种类型的存储介质，该存储介质为非临时性计算机存储介质，在通信设备掉电之后能够继续记忆存储其上的信息。
这里，所述通信设备包括：前述的源UE和/或U2U中继。
所述处理器可以通过总线等与存储器连接，用于读取存储器上存储的可执行程序，例如，如图3至图7所示的方法的至少其中之一。
图10是根据一示例性实施例示出的一种终端800的框图。例如，终端800可以是移动电话，计算机，数字广播用户设备，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图10，终端800可以包括以下一个或多个组件：处理组件802，存储器804，电源组件806，多媒体组件808，音频组件810，输入/输出(I/O)的接口812，传感器组件814，以及通信组件816。
处理组件802通常控制终端800的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件802可以包括一个或多个处理器820来执行指令，以生成上述的方法的全部或部分步骤。此外，处理组件802可以包括一个或多个模块，便于处理组件802和其他组件之间的交互。例如，处理组件802可以包括多媒体模块，以方便多媒体组件808和处理组件802之间的交互。
存储器804被配置为存储各种类型的数据以支持在终端800的操作。这些数据的示例包括用于在终端800上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器804可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件806为终端800的各种组件提供电力。电源组件806可以包括电源管理系统，一个或多个电源，及其他与为终端800生成、管理和分配电力相关联的组件。
多媒体组件808包括在所述终端800和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件808包括一个前置摄像头和/或后置摄像头。当终端800处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件810被配置为输出和/或输入音频信号。例如，音频组件810包括一个麦克风(MIC)，当终端800处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器804或经由通信组件816发送。在一些实施例中，音频组件810还包括一个扬声器，用于输出音频信号。
I/O接口812为处理组件802和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件814包括一个或多个传感器，用于为终端800提供各个方面的状态评估。例如，传感器组件814可以检测到设备800的打开/关闭状态，组件的相对定位，例如所述组件为终端800 的显示器和小键盘，传感器组件814还可以检测终端800或终端800一个组件的位置改变，用户与终端800接触的存在或不存在，终端800方位或加速/减速和终端800的温度变化。传感器组件814可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件814还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件814还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件816被配置为便于终端800和其他设备之间有线或无线方式的通信。终端800可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件816经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件816还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，终端800可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器804，上述指令可由终端800的处理器820执行以生成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
如图11所示，本公开一实施例示出一种接入设备的结构。例如，通信设备900可以被提供为一网络侧设备。该通信设备源UE和/或U2U中继。
参照图11，通信设备900包括处理组件922，其进一步包括一个或多个处理器，以及由存储器932所代表的存储器资源，用于存储可由处理组件922的执行的指令，例如应用程序。存储器932中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外，处理组件922被配置为执行指令，以执行上述方法前述应用在所述接入设备的任意方法，例如，如图3至图7任意一个所示方法。
通信设备900还可以包括一个电源组件926被配置为执行通信设备900的电源管理，一个有线或无线网络接口950被配置为将通信设备900连接到网络，和一个输入输出(I/O)接口958。通信设备900可以操作基于存储在存储器932的操作系统，例如Windows Server TM，Mac OS XTM，UnixTM，LinuxTM，FreeBSDTM或类似。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本发明的其它实施方案。本公开旨在涵盖本发明的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本发明的真正范围和精神由下面的权利要求指出。
应当理解的是，本发明并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本发明的范围仅由所附的权利要求来限制。

Claims (23)

  1. 一种信息处理方法，其中，由源用户设备UE执行，所述方法包括：
    广播中继信息，其中，所述中继信息，用于指示所述源UE是否能够作为用户设备到用户设备U2U中继通信的目标UE。
  2. 根据权利要求1所述的方法，其中，所述中继信息包括：
    中继跳数信息，指示所述源UE作为U2U中继通信时的目标UE时支持的中继跳数；和/或，
    中继指示，指示所述源UE是否能够作为U2U中继通信的目标UE。
  3. 根据权利要求2所述的方法，其中，
    所述源UE愿意作为U2U中继通信的目标UE，所述中继跳数信息指示所述源UE支持的中继跳数大于0；或者，
    所述源UE不愿意作为用户设备到用户设备U2U中继通信的目标UE，所述中继跳数信息指示所述源UE支持的中继跳数等于0或所述中继跳数信息的取值为空。
  4. 根据权利要求2所述的方法，其中，
    所述源UE能够作为用户设备到用户设备U2U中继通信的目标UE，所述中继指示为第一取值；或者，
    所述源UE不能够作为用户设备到用户设备U2U中继通信的目标UE，所述中继指示为第二取值。
  5. 根据权利要求4所述的方法，其中，所述广播中继信息包括：
    广播包含所述中继信息的公告消息。
  6. 一种信息处理方法，其中，由用户设备到用户设备U2U中继执行，所述方法包括：
    接收源UE发送的中继信息；其中，所述中继信息，用于指示所述源UE是否能够作为用户设备到用户设备U2U中继通信的目标UE。
  7. 根据权利要求6所述的方法，其中，所述方法还包括：
    根据所述中继信息，更新所述U2U中继维护的目标UE的信息。
  8. 根据权利要求6所述的方法，其中，所述中继信息包括：
    中继跳数信息，指示所述源UE作为U2U中继通信时的目标UE时支持的中继跳数；和/或，
    中继指示，指示所述源UE是否能够作为U2U中继通信的目标UE。
  9. 根据权利要求7或8所述的方法，其中，所述根据所述中继信息，更新所述U2U中继维护的目标UE的信息，包括：
    所述中继跳数信息指示的中继跳数大于0，将所述源UE的信息添加到所述目标UE的信息中；或者，
    所述中继跳数信息指示的中继跳数等于0或者所述中继跳数信息的取值为空，忽略所述中继信息。
  10. 根据权利要求7或8所述的方法，其中，所述方法还包括：
    所述中继指示为第一取值，将所述源UE的信息添加到所述目标UE的信息中；或者，
    所述中继指示为第二取值，忽略所述中继信息。
  11. 一种信息处理装置，其中，所述装置包括：
    发送模块，被配置为广播中继信息，其中，所述中继信息，用于指示源用户设备UE是否能够作为用户设备到用户设备U2U中继通信的目标UE。
  12. 根据权利要求11所述的装置，其中，所述中继信息包括：
    中继跳数信息，指示所述源UE作为U2U中继通信时的目标UE时支持的中继跳数；和/或，
    中继指示，指示所述源UE是否能够作为U2U中继通信的目标UE。
  13. 根据权利要求12所述的装置，其中，
    所述源UE能够作为用户设备到用户设备U2U中继通信的目标UE，所述中继跳数信息指示所述源UE支持的中继跳数大于0；或者，
    所述源UE不能够作为用户设备到用户设备U2U中继通信的目标UE，所述中继跳数信息指示所述源UE支持的中继跳数等于0或所述中继跳数信息的取值为空。
  14. 根据权利要求12所述的装置，其中，
    所述源UE愿意作为用户设备到用户设备U2U中继通信的目标UE，所述中继指示为第一取值；或者，
    所述源UE不愿意作为用户设备到用户设备U2U中继通信的目标UE，所述中继指示为第二取值。
  15. 根据权利要求14所述的装置，其中，所述发送模块，还被配置为广播包含所述中继信息的公告消息。
  16. 一种信息处理装置，其中，所述装置包括：
    接收模块，被配置为接收源UE发送的中继信息；其中，所述中继信息，用于指示所述源UE是否能够作为用户设备到用户设备U2U中继通信的目标UE。
  17. 根据权利要求16所述的装置，其中，所述装置还包括：
    处理模块，被配置为根据所述中继信息，更新所述U2U中继维护的目标UE的信息。
  18. 根据权利要求16所述的装置，其中，所述中继信息包括：
    中继跳数信息，指示所述源UE作为U2U中继通信时的目标UE时支持的中继跳数；和/或，
    中继指示，指示所述源UE是否能够作为U2U中继通信的目标UE。
  19. 根据权利要求17或18所述的装置，其中，所述装置还包括：
    处理模块，被配置为：所述中继跳数信息指示的中继跳数大于0，将所述源UE的信息添加到所述目标UE的信息中；或者，所述中继跳数信息指示的中继跳数等于0或者所述中继跳数信息的取值为空，忽略所述中继信息。
  20. 根据权利要求17或18所述的装置，其中，所述装置还包括：
    处理模块，被配置为所述中继指示为第一取值，将所述源UE的信息添加到所述目标UE的信息中；或者，所述中继指示为第二取值，忽略所述中继信息。
  21. 一种通信设备，包括处理器、收发器、存储器及存储在存储器上并能够由所述处理器运行的可执行程序，其中，所述处理器运行所述可执行程序时执行如权利要求1至5或6至10任一项所述的方法。
  22. 一种计算机存储介质，所述计算机存储介质存储有可执行程序；所述可执行程序被处理器执行后，能够实现如权利要求1至5或6至10任一项提供的方法。
  23. 一种通信系统，包括源用户设备UE和用户设备到用户设备U2U中继；
    所述源UE用于执行如权利要求1-5中任一项所述的方法；
    所述U2U中继用于执行如权利要求6-10中任一项所述的方法。
PCT/CN2022/120179 2022-09-21 2022-09-21 信息处理方法及装置、通信设备及存储介质 WO2024060057A1 (zh)

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WO2022082754A1 (zh) * 2020-10-23 2022-04-28 华为技术有限公司 一种通信方法及装置
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WO2022082754A1 (zh) * 2020-10-23 2022-04-28 华为技术有限公司 一种通信方法及装置
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