WO2022094804A1 - Procédé de communication sans fil, dispositif de terminal et dispositif de réseau - Google Patents

Procédé de communication sans fil, dispositif de terminal et dispositif de réseau Download PDF

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Publication number
WO2022094804A1
WO2022094804A1 PCT/CN2020/126533 CN2020126533W WO2022094804A1 WO 2022094804 A1 WO2022094804 A1 WO 2022094804A1 CN 2020126533 W CN2020126533 W CN 2020126533W WO 2022094804 A1 WO2022094804 A1 WO 2022094804A1
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WIPO (PCT)
Prior art keywords
network device
terminal device
information
paging cause
paging
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PCT/CN2020/126533
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English (en)
Chinese (zh)
Inventor
许阳
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.)
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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 CN202080105173.3A priority Critical patent/CN116261887A/zh
Priority to PCT/CN2020/126533 priority patent/WO2022094804A1/fr
Publication of WO2022094804A1 publication Critical patent/WO2022094804A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel

Definitions

  • the embodiments of the present application relate to the field of communications, and more particularly, to a wireless communication method, terminal device, and network device.
  • the paging process is used for the terminal equipment in the connection management idle (Connection Management-Idle, CM-IDLE) state or the radio resource control deactivation (Radio Resource Connection-Inactive, RRC-Inactive) state, when there is downlink user plane data arrives at the network.
  • the network side sends a paging (Paging) message to find the terminal device.
  • the terminal device After receiving the paging message, the terminal device initiates a non-access stratum (Non Access Stratum, NAS) message or an access stratum (Access Stratum, AS) message to establish a user plane connection to transfer data.
  • the terminal device can learn the reason for triggering paging based on the paging cause (Paging Cause) carried in the paging message.
  • the user is required to determine a specific paging cause Whether the paging message corresponding to the value is important or requires a reply.
  • the paging cause value type broadcasted by the network device may be determined based on the network itself, thereby causing a deviation between the user's settings and the actual behavior of the terminal, affecting user experience.
  • Embodiments of the present application provide a wireless communication method, terminal device, and network device, which can avoid deviations between user settings and actual behavior of the terminal, thereby improving user experience.
  • a method for wireless communication comprising:
  • the terminal device receives the first information sent by the network device, where the first information includes at least one of the following:
  • the paging cause value supported by the network device the paging cause value that the terminal device needs to answer.
  • the paging cause value supported by the network device is a paging cause value that the network device can detect and/or add to the paging message.
  • the terminal device provides setting options for the user according to the first information, and the options set by the user are used by the terminal device to determine whether to answer the paging message.
  • a method for wireless communication comprising:
  • the network device sends first information to the terminal device, where the first information includes at least one of the following:
  • the paging cause value supported by the network device the paging cause value that the terminal device needs to answer.
  • the paging cause value supported by the network device is a paging cause value that the network device can detect and/or add to the paging message.
  • the first information is used for the terminal device to provide setting options for the user, and the options set by the user are used for the terminal device to determine whether to answer the paging message.
  • a terminal device for executing the method in the above-mentioned first aspect.
  • the terminal device includes functional modules for executing the method in the first aspect.
  • a network device for executing the method in the second aspect.
  • the network device includes functional modules for executing the method in the second aspect above.
  • 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 first 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 second aspect.
  • an apparatus for implementing the method in any one of the above-mentioned first to second aspects.
  • the apparatus includes: a processor for invoking and running a computer program from a memory, so that a device on which the apparatus is installed executes the method in any one of the first to second aspects above.
  • a computer-readable storage medium for storing a computer program, the computer program causing a computer to execute the method in any one of the first to second aspects above.
  • a computer program product comprising computer program instructions, the computer program instructions causing a computer to perform the method in any one of the first to second aspects above.
  • a computer program which, when run on a computer, causes the computer to perform the method of any one of the above-mentioned first to second aspects.
  • the terminal device obtains the paging cause value supported by the network device and/or the paging cause value that the terminal device needs to answer, so that the terminal device can provide the user with reasonable setting options accordingly, thereby improving user experience.
  • FIG. 1 is a schematic diagram of a communication system architecture to which an embodiment of the present application is applied.
  • FIG. 2 is a schematic diagram of a paging process in a CM-IDLE state provided by the present application.
  • FIG. 3 is a schematic diagram of a paging process in an RRC-Inactive state provided by the present application.
  • FIG. 4 is a schematic diagram of another paging process in the CM-IDLE state provided by the present application.
  • FIG. 5 is a schematic diagram of another paging process in the RRC-Inactive state provided by the present application.
  • FIG. 6 is a schematic flowchart of a method for wireless communication according to an embodiment of the present application.
  • FIG. 7 is a schematic flowchart of indicating a paging cause value according to an embodiment of the present application.
  • FIG. 8 is another schematic flowchart of indicating a paging cause value according to an embodiment of the present application.
  • FIG. 9 is a schematic block diagram of a terminal device provided according to an embodiment of the present application.
  • FIG. 10 is a schematic block diagram of a network device provided according to an embodiment of the present application.
  • FIG. 11 is a schematic block diagram of a communication device provided according to an embodiment of the present application.
  • Fig. 12 is a schematic block diagram of an apparatus provided according to an embodiment of the present application.
  • FIG. 13 is a schematic block diagram of a communication system provided according to an embodiment of the present application.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • CDMA Wideband Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • LTE-A Advanced Long Term Evolution
  • NR New Radio
  • NTN Non-Terrestrial Networks
  • UMTS Universal Mobile Telecommunication System
  • WLAN Wireless Local Area Networks
  • Wireless Fidelity Wireless Fidelity
  • WiFi fifth-generation communication
  • D2D Device to Device
  • M2M machine to machine
  • MTC machine type communication
  • V2V vehicle to vehicle
  • V2X vehicle to everything
  • the communication system in this embodiment of the present application may be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, a dual connectivity (Dual Connectivity, DC) scenario, or a standalone (Standalone, SA) distribution. web scene.
  • Carrier Aggregation, CA Carrier Aggregation, CA
  • DC Dual Connectivity
  • SA standalone
  • the communication system in the embodiment of the present application may be applied to an unlicensed spectrum, where the unlicensed spectrum may also be considered as a shared spectrum; or, the communication system in the embodiment of the present application may also be applied to a licensed spectrum, where, Licensed spectrum can also be considered unshared spectrum.
  • the embodiments of the present application describe various embodiments in conjunction with network equipment and terminal equipment, where the terminal equipment may also be referred to as user equipment (User Equipment, UE), access terminal, subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • user equipment User Equipment, UE
  • access terminal subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • the terminal device may be a station (STATION, ST) in the WLAN, and may be a cellular phone, a cordless phone, a Session Initiation Protocol (Session Initiation Protocol, SIP) phone, a Wireless Local Loop (WLL) station, a personal digital assistant (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, next-generation communication systems such as end devices in NR networks, or future Terminal equipment in the evolved public land mobile network (Public Land Mobile Network, PLMN) network, etc.
  • PLMN Public Land Mobile Network
  • the terminal device can be deployed on land, including indoor or outdoor, handheld, wearable, or vehicle-mounted; it can also be deployed on water (such as ships, etc.); it can also be deployed in the air (such as airplanes, balloons, and satellites) superior).
  • the terminal device may be a mobile phone (Mobile Phone), a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (Virtual Reality, VR) terminal device, and an augmented reality (Augmented Reality, AR) terminal Equipment, wireless terminal equipment in industrial control, wireless terminal equipment in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid , wireless terminal equipment in transportation safety, wireless terminal equipment in smart city or wireless terminal equipment in smart home, etc.
  • a mobile phone Mobile Phone
  • a tablet computer Pad
  • a computer with a wireless transceiver function a virtual reality (Virtual Reality, VR) terminal device
  • augmented reality (Augmented Reality, AR) terminal Equipment wireless terminal equipment in industrial control, wireless terminal equipment in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid , wireless terminal equipment in transportation safety, wireless terminal equipment in smart city or wireless terminal equipment in smart home, etc.
  • the terminal device may also be a wearable device.
  • Wearable devices can also be called wearable smart devices, which are the general term for the intelligent design of daily wear and the development of wearable devices using wearable technology, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable device is not only a hardware device, but also realizes powerful functions through software support, data interaction, and cloud interaction.
  • wearable smart devices include full-featured, large-scale, complete or partial functions without relying on smart phones, such as smart watches or smart glasses, and only focus on a certain type of application function, which needs to cooperate with other devices such as smart phones.
  • the network device may be a device for communicating with a mobile device, and the network device may be an access point (Access Point, AP) in WLAN, or a base station (Base Transceiver Station, BTS) in GSM or CDMA , it can also be a base station (NodeB, NB) in WCDMA, it can also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or access point, or in-vehicle equipment, wearable devices and NR networks
  • the network device may have a mobile feature, for example, the network device may be a mobile device.
  • the network device may be a satellite or a balloon station.
  • the satellite may be a low earth orbit (LEO) satellite, a medium earth orbit (MEO) satellite, a geostationary earth orbit (GEO) satellite, a High Elliptical Orbit (HEO) ) satellite etc.
  • the network device may also be a base station set in a location such as land or water.
  • a network device may provide services for a cell, and a terminal device communicates with the network device through transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell, and the cell may be a network device (
  • the cell can belong to the macro base station, or it can belong to the base station corresponding to the small cell (Small cell).
  • Pico cell Femto cell (Femto cell), etc.
  • These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or referred to as a communication terminal, a terminal).
  • the network device 110 may provide communication coverage for a particular geographic area, and may communicate with terminal devices located within the coverage area.
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. This application The embodiment does not limit this.
  • the communication system 100 may further include other network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • a device having a communication function in the network/system may be referred to as a communication device.
  • the communication device may include a network device 110 and a terminal device 120 with a communication function, and the network device 110 and the terminal device 120 may be the specific devices described above, which will not be repeated here.
  • the communication device may also include other devices in the communication system 100, such as other network entities such as a network controller, a mobility management entity, etc., which are not limited in this embodiment of the present application.
  • the "instruction" mentioned in the embodiments of the present application may be a direct instruction, an indirect instruction, or an associated relationship.
  • a indicates B it can indicate that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indicates B indirectly, such as A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation.
  • corresponding may indicate that there is a direct or indirect corresponding relationship between the two, or may indicate that there is an associated relationship between the two, or indicate and be instructed, configure and be instructed configuration, etc.
  • predefinition may be implemented by pre-saving corresponding codes, forms, or other means that can be used to indicate relevant information in devices (for example, including terminal devices and network devices).
  • the implementation method is not limited.
  • predefined may refer to the definition in the protocol.
  • the "protocol” may refer to a standard protocol in the communication field, for example, may include the LTE protocol, the NR protocol, and related protocols applied in future communication systems, which are not limited in this application.
  • the paging process is used when the terminal is in the CM-IDLE or RRC-Inactive state, when downlink user plane data arrives at the network, the network side sends a paging message to find the terminal, and the terminal device receives the paging message to initiate a NAS message (such as Service Request) or AS messages (such as RRC Resume) establish user plane connections to transmit data.
  • a NAS message such as Service Request
  • AS messages such as RRC Resume
  • the paging message is a plaintext message, and one paging message contains multiple UE identities (Identities, IDs), that is to say, one paging message can simultaneously page multiple UEs.
  • the paging process includes S11-S14, as shown in Figure 2. Show.
  • the core network device sends a paging message to the RAN device;
  • the radio access network (Radio Access Network, RAN) device forwards the paging message to the terminal device;
  • the terminal device replies to the paging message, such as sending a service request (Service Request) message to activate the NAS connection or the PDU session;
  • a service request Service Request
  • RRC Radio Resource Control
  • the terminal device sends service request information to the core network device.
  • the terminal device is in RRC-Inactive (that is, the connection between the terminal device and the RAN device is released, but the N2 connection between the RAN device and the core network device for the terminal device is not released), and the paging process includes S21-S24, Specifically as shown in Figure 3.
  • the core network device sends downlink user plane data for the terminal device to the RAN device;
  • the RAN device sends a paging message to the terminal device
  • the terminal device replies to the paging message
  • RRC connection establish an RRC connection between the terminal device and the RAN device.
  • the terminal device initiates an RRC Resume request message to restore the RRC connection, or the terminal device sends an RRC Setup request (RRC Setup request) message to establish the RRC connection.
  • RRC Resume request to restore the RRC connection
  • RRC Setup request RRC Setup request
  • the terminal device can know what triggers the paging message according to the paging reason, so as to decide whether to respond.
  • the paging process in the CM-IDLE state includes S31-S34, as shown in FIG. 4 .
  • the application server sends downlink data to the core network device, which carries a Differentiated Services Code Point (DSCP) value;
  • DSCP Differentiated Services Code Point
  • the core network device derives the paging reason information according to the DSCP value carried by the downlink data;
  • the core network device sends a paging message to the RAN device, which carries the paging reason;
  • the RAN device sends a paging message to the terminal device, which carries the paging reason;
  • the terminal device decides whether to reply according to the paging reason
  • the terminal device sends a reply message to the core network device, which carries the service request information.
  • the paging process in the RRC-Inactive state includes S41-S44, as shown in FIG. 5 .
  • the application server sends downlink data to the core network device, which carries the DSCP value;
  • the core network device sends a downlink PDU data packet to the RAN device, which carries parameters related to the paging cause;
  • the RAN device derives the paging cause information according to the parameters related to the paging cause;
  • the RAN device sends a paging message to the terminal device, which carries the paging reason;
  • the terminal device decides whether to reply according to the paging reason
  • the terminal device sends a reply message to the core network device, which carries the service request information.
  • the specific content of the paging reason is that the core network device or the RAN device according to the information carried in the downlink (Downlink, DL) data packet, such as the type of service (Type of Service) in the Internet Protocol (Internet Protocol, IP) data packet header. , ToS) field (sometimes also become DSCP value). That is to say, the information carried in the downlink data packet can indicate what the service corresponding to the data packet is, and then the core network device or the RAN device sends it to the terminal device through the paging reason based on this.
  • Downlink, DL downlink
  • IP Internet Protocol
  • ToS ToS field
  • the paging cause value can be divided into two types: standardized and non-standardized.
  • Standardized value refers to standardizing the mapping relationship between specific values and services. Different networks need to follow the corresponding relationship.
  • Non-standardized values refer to the different mapping relationships between specific values and services in each network (different network The relationship corresponding to the following different values may be different), and part of the value range in the paging reason parameter can be used for the unique content corresponding relationship of the network itself.
  • the terminal user needs to decide whether the paging message corresponding to the specific paging cause value is important or whether it needs to be replied, which is usually set by the user. Since the current terminal does not know the paging cause values that are supported or can be broadcasted in the network, a discrepancy occurs between the user's settings and the actual behavior of the terminal. Specific examples are as follows:
  • the PLMN-1 network registered by USIM-1 supports three Paging Cause values of IP Multimedia Subsystem (IMS) voice, short message and CP signaling. Users can pre-configure USIM-1. IMS voice and SMS message services are important and control plane (Control Plane, CP) signaling is not important, which means that paging messages corresponding to IMS voice and SMS messages must be replied, while The paging message corresponding to the CP signaling does not need to be replied.
  • IMS IP Multimedia Subsystem
  • CP Control Plane
  • the terminal of USIM-1 does not know whether the paging message corresponds to the SMS short message service, and therefore cannot determine whether it must reply to the paging message.
  • the present application proposes a solution for indicating a paging cause value, which can avoid the deviation between the user's settings and the actual behavior of the terminal, thereby improving the user experience.
  • FIG. 6 is a schematic flowchart of a method 200 for wireless communication according to an embodiment of the present application. As shown in FIG. 6 , the method 200 may include at least part of the following contents:
  • the network device sends first information to the terminal device, where the first information includes at least one of the following:
  • the paging cause value supported by the network device the paging cause value that the terminal device needs to answer;
  • the terminal device receives the first information.
  • the paging cause value supported by the network device is a paging cause value that the network device can detect and/or add to the paging message.
  • the above-mentioned “response” can be understood as a reply or reply to the paging message, for example, the terminal device sends an RRC establishment request message to establish an RRC connection, and sends a service request message to receive the service for which the paging cause value corresponds; For example, the terminal device sends an RRC recovery request message to recover the RRC connection, and sends a service request message to receive the service corresponding to the paging cause value.
  • the network does not send the first information to the terminal, for each network or each network that supports adding a paging cause value in the paging message, it must support the same paging cause value (for example, all standardized paging cause values must be supported), so that the terminal device can provide users with correct setting options, which can avoid the occurrence of services corresponding to paging cause values that are not supported by the network side in the setting options.
  • the above-mentioned first information such as the paging cause values supported by one or more PLMNs
  • the terminal device is preconfigured on the terminal device, so that the terminal device can provide the user with correct setting options, which can avoid setting The service corresponding to the paging cause value not supported by the network side appears in the options.
  • the "pre-configuration" may be a factory setting, a setting written in the SIM card and read from the SIM by the terminal device, and a configuration obtained by the terminal device through the Over the Air (OTA) technology.
  • OTA Over the Air
  • the network device may support one or more paging cause values.
  • the network device may send the network device through at least one of an access stratum (Access Stratum, AS) layer message, a non-access stratum (Non-Access Stratum, NAS) layer message, a broadcast message, and a user plane message.
  • AS access stratum
  • Non-Access Stratum Non-Access Stratum
  • broadcast message a broadcast message
  • user plane message a user plane message.
  • the user plane message may be a connection established between the server and the terminal device through the user plane (such as an application layer Hyper Text Transfer Protocol (Hyper Text Transfer Protocol, HTTP) connection).
  • the network device may be a server, for example, the server may send the first information to the terminal device through an HTTP connection.
  • the embodiments of the present application may be applicable to a 5G system (5GS), an evolved packet system (Evolved Packet System, EPS), and future networks.
  • 5GS 5G system
  • EPS evolved Packet System
  • future networks 5G systems
  • the terminal device may provide setting options for the user according to the first information, and the options set by the user are used for the terminal device to determine whether to answer the paging message. Therefore, it is possible to avoid the occurrence of a service corresponding to a paging cause value that is not supported by the network side in the setting options.
  • the terminal device may provide the user with setting options according to the first information.
  • the business in the setting options can correspond to the paging cause value.
  • the user can set the importance of each business or set whether a response is required when a certain business occurs.
  • the states of the two USIM cards can also be considered, for example, when the USIM-1 is conducting data services, the USIM-2 is in an idle state, or vice versa. Another example is that when the USIM-1 is browsing the web page, there is a voice service on the USIM-2.
  • the paging cause value supported by the network device changes as the location of the terminal device changes; and/or, the paging cause value supported by the network device changes with time. Change.
  • the paging cause value supported by the network device satisfies at least one of the following:
  • TAI Tracking Area Indicator
  • Different RAN node identifiers have different paging cause values supported by the corresponding network equipment.
  • the paging cause value supported by the network device can be delivered to the terminal device according to the granularity of radio access technology (Radio Access Technology, RAT), PLMN identifier, TAI list, Cell identifier, and RAN node identifier.
  • radio access technology Radio Access Technology, RAT
  • PLMN identifier PLMN identifier
  • TAI list Cell identifier
  • Cell identifier RAN node identifier
  • the paging cause values supported by the network device include 1, 2, and 3; while for PLMN 2, the paging cause values supported by the network device include 1, 4, and 5.
  • the paging cause values supported by the network device include 1, 2, and 3; and for PLMN 2, the paging cause values supported by the network device include 4, 5, and 6.
  • the paging cause values supported by the network device include 2 and 3; and for TAI list 2, the paging cause values supported by the network device include 4 and 5.
  • the paging cause values supported by the network device include 1, 2 and 3; and for TAI list 2, the paging cause values supported by the network device include 3 and 4.
  • the paging cause values supported by the network device include 2 and 3; and for cell 2, the paging cause values supported by the network device include 4 and 5.
  • the paging cause values supported by the network device include 1, 2, and 3; and for cell 2, the paging cause values supported by the network device include 3, 4, and 5.
  • the paging cause values supported by the network device include 2 and 3; and for RAN node 2, the paging cause values supported by the network device include 4 and 5.
  • the paging cause values supported by the network device include 2 and 3; and for RAN node 2, the paging cause values supported by the network device include 3 and 5.
  • different paging cause values correspond to different services.
  • the corresponding relationship between the paging cause value and the service is pre-configured or agreed in a protocol, or the corresponding relationship between the paging cause value and the service is configured by the network device.
  • the correspondence between the paging cause value and the service may be a standardized correspondence or a unique correspondence of different networks.
  • the terminal device sends a second message to the network device, the second message includes paging cause values supported by the terminal device; and after receiving the second message, the network device according to The paging cause value supported by the terminal device determines the first information.
  • the second message is at least one of an AS message, a NAS message, and a user plane message.
  • the terminal device before receiving the first information, the terminal device sends the second message to the network device.
  • the paging cause value supported by the terminal device may include: a paging cause value that the terminal device can provide to the user for setting service options, or a paging cause value that the terminal device can identify.
  • the network device can inform the terminal device of the paging it supports in the first information.
  • the reason values are 2 and 3.
  • the first information is carried by registration response information, where the registration response information is response information to the registration request information sent by the terminal device.
  • the terminal device sends registration request information to the network device, and the network device sends registration response information for the registration request information to the terminal device, where the registration response information carries the first information.
  • the registration request information may carry a paging cause value supported by the terminal device.
  • the first information is carried through information broadcast by the network device.
  • the first information is carried by information broadcast by the network device before executing the RRC connection establishment procedure and/or the registration procedure.
  • the first information is carried by a system information block (System Information Block, SIB) in the broadcast information.
  • SIB System Information Block
  • the terminal device can complete the user settings when establishing an RRC connection or a NAS connection, avoiding the need to perform user settings after the terminal device is registered, thereby improving user experience.
  • the first information is carried by signaling in a protocol data unit (Protocol Data Unit, PDU) session establishment process, or the first information is carried by signaling in a PDU session modification process .
  • PDU Protocol Data Unit
  • the first information is carried through the PDU session establishment response information.
  • the first information is carried through the PDU session modification response information.
  • the first information is carried through RRC signaling.
  • the terminal device receives the first information from the network device through RRC signaling interaction.
  • the terminal device obtains the paging cause value supported by the network device and/or the paging cause value that the terminal device needs to answer, so that the terminal device can provide the user with reasonable setting options accordingly, thereby improving the user experience. experience.
  • the information broadcast by the network device carries the paging cause value supported by the network device and/or the paging cause value that the terminal device needs to answer. Therefore, the terminal device can complete the user setting when establishing the RRC connection or the NAS connection, avoiding the need to perform the user setting after the terminal device is registered, thereby improving the user experience.
  • the network device can indicate the paging cause value supported by the network device and/or the paging cause value that the terminal device needs to answer in the registration process, which can be specifically implemented through the processes S51-S53 shown in FIG. 7 .
  • the terminal device sends registration request information to the core network device, optionally, the registration request information includes a paging cause value supported by the terminal device;
  • the core network device sends registration response information for the registration request information to the terminal device, where the registration response information carries a paging cause value supported by the network device and/or a paging cause value that the terminal device needs to respond to;
  • the terminal device may provide setting options for the user according to the paging cause value supported by the network device and/or the paging cause value that the terminal device needs to answer, so as to avoid paging that is not supported by the network side in the setting options.
  • the business corresponding to the cause value may be provided.
  • the core network device may also refer to the paging cause value supported by the terminal device. For example, if the paging cause values supported by the terminal device are 1, 2, and 3, and the paging cause values supported by the network side are 2, 3, and 4, the core network device may inform the terminal device of the paging cause values supported by the network side in S52. are 2 and 3.
  • the paging cause values supported by the terminal device may include: paging cause values that the terminal device can provide to the user for setting service options, or paging cause values that the terminal device can identify.
  • the paging cause values supported by the network device are paging cause values that the network device can detect and/or add to the paging message. (The specific detection and addition behavior of the network device can be shown in Figure 4 and Figure 5).
  • the network device can indicate the paging cause value supported by the network device and/or the paging cause value that the terminal device needs to answer before performing the RRC connection establishment and registration process. Specifically, the process as shown in FIG. 8 can be used. S61-S62 implementation.
  • the base station sends broadcast information to the terminal device, where the broadcast information carries the paging cause value supported by the network device and/or the paging cause value that the terminal device needs to answer;
  • the terminal device may provide setting options for the user according to the paging cause value supported by the network device and/or the paging cause value that the terminal device needs to answer, so as to avoid paging that is not supported by the network side in the setting options.
  • the business corresponding to the cause value is not limited to the cause value.
  • the information broadcast by the network device before executing the RRC connection establishment procedure and/or executing the registration procedure, the information broadcast by the network device carries the paging cause value supported by the network device and/or the paging cause value that the terminal device needs to answer. Therefore, the terminal device can complete the user setting when establishing the RRC connection or the NAS connection, avoiding the need to perform the user setting after the terminal device is registered, thereby improving the user experience.
  • FIG. 9 shows a schematic block diagram of a terminal device 300 according to an embodiment of the present application.
  • the terminal device 300 includes:
  • the communication unit 310 is configured to receive first information sent by the network device, where the first information includes at least one of the following:
  • the paging cause value supported by the network device the paging cause value that the terminal device needs to answer.
  • the paging cause value supported by the network device is a paging cause value that the network device can detect and/or add to the paging message.
  • the communication unit 310 is specifically used for:
  • the first information sent by the network device through at least one of an access stratum AS layer message, a non-access stratum NAS layer message, a broadcast message, and a user plane message is received.
  • the terminal device 300 further includes:
  • the processing unit 320 is configured to provide setting options for the user according to the first information, and the options set by the user are used for the terminal device to determine whether to answer the paging message.
  • the paging cause value supported by the network device changes as the location of the terminal device changes; and/or, the paging cause value supported by the network device changes with time.
  • the paging cause value supported by the network device satisfies at least one of the following:
  • Different cell identifiers correspond to different paging cause values supported by the network device
  • Different radio access network RAN node identifiers correspond to different paging cause values supported by the network device.
  • the communication unit 310 is further configured to send a second message to the network device, where the second message includes a paging cause value supported by the terminal device.
  • the paging cause value supported by the terminal device includes: a paging cause value that the terminal device can provide to the user for setting service options, or a paging cause value that the terminal device can identify.
  • the second message is at least one of an AS message, a NAS message, and a user plane message.
  • different paging cause values correspond to different services.
  • the corresponding relationship between the paging cause value and the service is pre-configured or agreed in a protocol, or the corresponding relationship between the paging cause value and the service is configured by the network device.
  • the first information is carried by registration response information, where the registration response information is response information to the registration request information sent by the terminal device.
  • the first information is carried through information broadcast by the network device.
  • the first information is carried by information broadcast by the network device before performing the RRC connection establishment procedure and/or the registration procedure.
  • the first information is carried through signaling in a protocol data unit PDU session establishment process, or the first information is carried through signaling in a PDU session modification process.
  • the first information is carried through RRC signaling.
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input/output interface of a communication chip or a system-on-chip.
  • the aforementioned processing unit may be one or more processors.
  • terminal device 300 may correspond to the terminal device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of the various units in the terminal device 300 are respectively for realizing the method shown in FIG. 6 .
  • the corresponding process of the terminal device in 200 is not repeated here for brevity.
  • FIG. 10 shows a schematic block diagram of a network device 400 according to an embodiment of the present application.
  • the network device 400 includes:
  • the communication unit 410 is configured to send first information to the terminal device, where the first information includes at least one of the following:
  • the paging cause value supported by the network device the paging cause value that the terminal device needs to answer.
  • the paging cause value supported by the network device is a paging cause value that the network device can detect and/or add to the paging message.
  • the communication unit 410 is specifically used for:
  • the first information is sent to the terminal device through at least one of an access layer AS layer message, a non-access layer NAS layer message, a broadcast message, and a user plane message.
  • the first information is used for the terminal device to provide setting options for the user, and the options set by the user are used for the terminal device to determine whether to answer the paging message.
  • the paging cause value supported by the network device changes as the location of the terminal device changes; and/or, the paging cause value supported by the network device changes with time.
  • the paging cause value supported by the network device satisfies at least one of the following:
  • Different cell identifiers correspond to different paging cause values supported by the network device
  • Different radio access network RAN node identifiers correspond to different paging cause values supported by the network device.
  • the network device 400 further includes: a processing unit 420,
  • the communication unit 410 is further configured to receive a second message sent by the terminal device, where the second message includes a paging cause value supported by the terminal device;
  • the processing unit 420 is configured to determine the first information according to the paging cause value supported by the terminal device.
  • the paging cause value supported by the terminal device includes: a paging cause value that the terminal device can provide to the user for setting service options, or a paging cause value that the terminal device can identify.
  • the second message is at least one of an AS message, a NAS message, and a user plane message.
  • different paging cause values correspond to different services.
  • the corresponding relationship between the paging cause value and the service is pre-configured or agreed in a protocol, or the corresponding relationship between the paging cause value and the service is configured by the network device.
  • the first information is carried by registration response information, where the registration response information is response information to the registration request information sent by the terminal device.
  • the first information is carried through information broadcast by the network device.
  • the first information is carried by information broadcast by the network device before performing the RRC connection establishment procedure and/or the registration procedure.
  • the first information is carried through signaling in a protocol data unit PDU session establishment process, or the first information is carried through signaling in a PDU session modification process.
  • the first information is carried through RRC signaling.
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input/output interface of a communication chip or a system-on-chip.
  • the aforementioned processing unit may be one or more processors.
  • the network device 400 may correspond to the network device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the network device 400 are respectively for realizing the method shown in FIG. 6 .
  • the corresponding process of the network device in 200 is not repeated here for brevity.
  • FIG. 11 is a schematic structural diagram of a communication device 500 provided by an embodiment of the present application.
  • the communication device 500 shown in FIG. 11 includes a processor 510, and the processor 510 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the communication device 500 may further include a memory 520 .
  • the processor 510 may call and run a computer program from the memory 520 to implement the methods in the embodiments of the present application.
  • the memory 520 may be a separate device independent of the processor 510 , or may be integrated in the processor 510 .
  • the communication device 500 may further include a transceiver 530, and the processor 510 may control the transceiver 530 to communicate with other devices, specifically, may send information or data to other devices, or receive other Information or data sent by a device.
  • the transceiver 530 may include a transmitter and a receiver.
  • the transceiver 530 may further include antennas, and the number of the antennas may be one or more.
  • the communication device 500 may specifically be a network device in this embodiment of the present application, and the communication device 500 may implement the corresponding processes implemented by the network device in each method in the embodiment of the present application. For brevity, details are not repeated here. .
  • the communication device 500 may specifically be the mobile terminal/terminal device of the embodiments of the present application, and the communication device 500 may implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application. , and will not be repeated here.
  • FIG. 12 is a schematic structural diagram of an apparatus according to an embodiment of the present application.
  • the apparatus 600 shown in FIG. 12 includes a processor 610, and the processor 610 can call and run a computer program from a memory, so as to implement the method in this embodiment of the present application.
  • the apparatus 600 may further include a memory 620 .
  • the processor 610 may call and run a computer program from the memory 620 to implement the methods in the embodiments of the present application.
  • the memory 620 may be a separate device independent of the processor 610 , or may be integrated in the processor 610 .
  • the apparatus 600 may further include an input interface 630 .
  • the processor 610 may control the input interface 630 to communicate with other devices or chips, and specifically, may acquire information or data sent by other devices or chips.
  • the apparatus 600 may further include an output interface 640 .
  • the processor 610 can control the output interface 640 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.
  • the apparatus can be applied to the network equipment in the embodiments of the present application, and the apparatus can implement the corresponding processes implemented by the network equipment in the various methods of the embodiments of the present application, which are not repeated here for brevity.
  • the apparatus can be applied to the mobile terminal/terminal equipment in the embodiments of the present application, and the apparatus can implement the corresponding processes implemented by the mobile terminal/terminal equipment in each method of the embodiments of the present application.
  • the apparatus can implement the corresponding processes implemented by the mobile terminal/terminal equipment in each method of the embodiments of the present application.
  • the apparatus can implement the corresponding processes implemented by the mobile terminal/terminal equipment in each method of the embodiments of the present application.
  • the device mentioned in the embodiment of the present application may also be a chip.
  • it can be a system-on-chip, a system-on-a-chip, a system-on-a-chip, or a system-on-a-chip.
  • FIG. 13 is a schematic block diagram of a communication system 700 provided by an embodiment of the present application. As shown in FIG. 13 , the communication system 700 includes a terminal device 710 and a network device 720 .
  • the terminal device 710 can be used to implement the corresponding functions implemented by the terminal device in the above method
  • the network device 720 can be used to implement the corresponding functions implemented by the network device in the above method. For brevity, details are not repeated here. .
  • the processor in this embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
  • each step of the above method embodiments may be completed by a hardware integrated logic circuit in a processor or an instruction in the form of software.
  • the above-mentioned processor can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other available Programming logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the steps of the methods disclosed in conjunction with the embodiments of the present application may be directly embodied as executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, registers and other storage media mature in the art.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.
  • the memory in this embodiment of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM), an erasable programmable read-only memory (Erasable PROM, EPROM), an electrically programmable read-only memory (Erasable PROM, EPROM). Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • Volatile memory may be Random Access Memory (RAM), which acts as an external cache.
  • RAM Static RAM
  • DRAM Dynamic RAM
  • SDRAM Synchronous DRAM
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM DDR SDRAM
  • enhanced SDRAM ESDRAM
  • synchronous link dynamic random access memory Synchlink DRAM, SLDRAM
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM) and so on. That is, the memory in the embodiments of the present application is intended to include but not limited to these and any other suitable types of memory.
  • Embodiments of the present application further provide a computer-readable storage medium for storing a computer program.
  • the computer-readable storage medium can be applied to the network device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of the present application.
  • the computer program enables the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of the present application.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application. , and are not repeated here for brevity.
  • Embodiments of the present application also provide a computer program product, including computer program instructions.
  • the computer program product can be applied to the network device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the network device in each method of the embodiments of the present application. Repeat.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application, For brevity, details are not repeated here.
  • the embodiments of the present application also provide a computer program.
  • the computer program can be applied to the network device in the embodiments of the present application.
  • the computer program When the computer program is run on the computer, it causes the computer to execute the corresponding processes implemented by the network device in each method of the embodiments of the present application. For the sake of brevity. , and will not be repeated here.
  • the computer program may be applied to the mobile terminal/terminal device in the embodiments of the present application, and when the computer program is run on the computer, the mobile terminal/terminal device implements the various methods of the computer program in the embodiments of the present application.
  • the corresponding process for the sake of brevity, will not be repeated here.
  • the disclosed system, apparatus and method may be implemented in other manners.
  • the apparatus embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the functions, if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable storage medium.
  • the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution.
  • the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program codes .

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

Abstract

Des modes de réalisation de la présente demande concernent un procédé de communication sans fil, un dispositif de terminal et un dispositif de réseau, capables d'éviter un écart entre un réglage d'un utilisateur et un comportement réel d'un terminal, de façon à améliorer l'expérience de l'utilisateur. Le procédé de communication sans fil comprend les étapes suivantes : un dispositif de terminal reçoit des premières informations envoyées par un dispositif de réseau, les premières informations comprenant : une valeur de cause de radiomessagerie prise en charge par le dispositif de réseau, et/ou une valeur de cause de radiomessagerie dont le dispositif de terminal a besoin pour répondre, la valeur de cause de radiomessagerie prise en charge par le dispositif de réseau étant une valeur de cause de radiomessagerie que le dispositif de réseau peut détecter et/ou ajouter à un message de radiomessagerie.
PCT/CN2020/126533 2020-11-04 2020-11-04 Procédé de communication sans fil, dispositif de terminal et dispositif de réseau WO2022094804A1 (fr)

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CN202080105173.3A CN116261887A (zh) 2020-11-04 2020-11-04 无线通信的方法、终端设备和网络设备
PCT/CN2020/126533 WO2022094804A1 (fr) 2020-11-04 2020-11-04 Procédé de communication sans fil, dispositif de terminal et dispositif de réseau

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Citations (4)

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Publication number Priority date Publication date Assignee Title
CN107872859A (zh) * 2016-09-26 2018-04-03 中兴通讯股份有限公司 一种被叫接入的方法及装置
CN108934067A (zh) * 2017-05-25 2018-12-04 华为技术有限公司 一种获取寻呼参数的方法及装置
WO2019112878A1 (fr) * 2017-12-06 2019-06-13 T-Mobile Usa, Inc. Priorisation de connexions de gestion de ressources radio pour appels entrants
WO2019148404A1 (fr) * 2018-01-31 2019-08-08 Oppo广东移动通信有限公司 Procédé de radiomessagerie, équipement terminal et équipement de réseau

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107872859A (zh) * 2016-09-26 2018-04-03 中兴通讯股份有限公司 一种被叫接入的方法及装置
CN108934067A (zh) * 2017-05-25 2018-12-04 华为技术有限公司 一种获取寻呼参数的方法及装置
WO2019112878A1 (fr) * 2017-12-06 2019-06-13 T-Mobile Usa, Inc. Priorisation de connexions de gestion de ressources radio pour appels entrants
WO2019148404A1 (fr) * 2018-01-31 2019-08-08 Oppo广东移动通信有限公司 Procédé de radiomessagerie, équipement terminal et équipement de réseau

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