WO2022094810A1 - Procédé et appareil de transition d'état de rrc, et équipement terminal - Google Patents

Procédé et appareil de transition d'état de rrc, et équipement terminal Download PDF

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Publication number
WO2022094810A1
WO2022094810A1 PCT/CN2020/126574 CN2020126574W WO2022094810A1 WO 2022094810 A1 WO2022094810 A1 WO 2022094810A1 CN 2020126574 W CN2020126574 W CN 2020126574W WO 2022094810 A1 WO2022094810 A1 WO 2022094810A1
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WIPO (PCT)
Prior art keywords
terminal device
network
rrc
paging message
paging
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PCT/CN2020/126574
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English (en)
Chinese (zh)
Inventor
王淑坤
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Oppo广东移动通信有限公司
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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 CN202080105095.7A priority Critical patent/CN116648965A/zh
Priority to PCT/CN2020/126574 priority patent/WO2022094810A1/fr
Publication of WO2022094810A1 publication Critical patent/WO2022094810A1/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

Definitions

  • the embodiments of the present application relate to the field of mobile communication technologies, and in particular, to a method, apparatus, and terminal device for radio resource control (Radio Resource Control, RRC) state transition.
  • RRC Radio Resource Control
  • Dual-SIM mobile phone means that a mobile phone can hold two communication cards at the same time.
  • one communication card in a dual-card mobile phone is performing a service, and the other communication card also needs to perform a service, for example, another communication card receives a page and needs to receive a service, how to deal with the page is a problem that needs to be solved.
  • a communication card in an RRC inactive state also referred to as a terminal device hereinafter
  • the Radio Access Network issues RAN-level paging (RAN-level paging)
  • the RAN will notify the Core Network (CN) to trigger CN-level paging.
  • the terminal device in the active state will enter the RRC idle state after receiving the CN-level paging. Since the paging in this way triggers CN-level paging, it brings about a complex interaction process between the access network and the core network, and cannot efficiently manage the RRC state of the terminal device.
  • Embodiments of the present application provide a method and apparatus for RRC state transition, and a terminal device.
  • the terminal device After receiving the paging message sent by the first network, the terminal device enters the RRC idle state or remains in the RRC inactive state;
  • the first network is the network corresponding to the first communication card of the terminal device; the paging message carries the inactive wireless network temporary identifier (Inactive-Radio Network Temporary Identifier, I-RNTI) of the terminal device .
  • I-RNTI Inactive-Radio Network Temporary Identifier
  • the apparatus for RRC state transition provided by the embodiment of the present application is applied to terminal equipment, and the apparatus includes:
  • a receiving unit configured to receive a paging message sent by the first network
  • a processing unit configured to enter the RRC idle state or remain in the RRC inactive state after the receiving unit receives the paging message sent by the first network
  • the first network is the network corresponding to the first communication card of the terminal device; the paging message carries the I-RNTI of the terminal device.
  • the terminal device provided by the embodiments of the present application includes a processor and a memory.
  • the memory is used for storing a computer program
  • the processor is used for calling and running the computer program stored in the memory to execute the above-mentioned RRC state transition method.
  • the chip provided by the embodiment of the present application is used to implement the above-mentioned RRC state transition method.
  • the chip includes: a processor for calling and running a computer program from the memory, so that the device installed with the chip executes the above-mentioned RRC state transition method.
  • the computer-readable storage medium provided by the embodiment of the present application is used to store a computer program, and the computer program enables a computer to execute the above-mentioned RRC state transition method.
  • the computer program product provided by the embodiments of the present application includes computer program instructions, and the computer program instructions cause a computer to execute the above-mentioned RRC state transition method.
  • the computer program provided by the embodiment of the present application when it runs on a computer, causes the computer to execute the above-mentioned RRC state transition method.
  • the technical solutions of the embodiments of the present application specify the RRC state of the terminal device after receiving the paging message sent by the network corresponding to the first communication card, so that the RRC state of the terminal device can be determined without the intervention of the core network, saving the network side On the other hand, it also manages the RRC state of the terminal device more efficiently.
  • FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a method for RRC state transition provided by an embodiment of the present application
  • FIG. 3 is a schematic diagram of a dual communication card provided by an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a device for RRC state transition provided by an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • FIG. 7 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • 5G communication systems or future communication systems etc.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal 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 terminals located within the coverage area.
  • the network device 110 may be an evolved base station (Evolutional Node B, eNB or eNodeB) in an LTE system, or a wireless controller in a cloud radio access network (Cloud Radio Access Network, CRAN), or the
  • the network device can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, a wearable device, a hub, a switch, a bridge, a router, a network-side device in a 5G network, or a network device in a future communication system.
  • the communication system 100 also includes at least one terminal 120 located within the coverage of the network device 110 .
  • Terminal includes, but is not limited to, connections via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, direct cable connections; and/or another data connection/network; and/or via a wireless interface, e.g. for cellular networks, Wireless Local Area Networks (WLAN), digital television networks such as DVB-H networks, satellite networks, AM-FM A broadcast transmitter; and/or a device of another terminal configured to receive/transmit a communication signal; and/or an Internet of Things (IoT) device.
  • PSTN Public Switched Telephone Networks
  • DSL Digital Subscriber Line
  • WLAN Wireless Local Area Networks
  • WLAN Wireless Local Area Networks
  • digital television networks such as DVB-H networks, satellite networks, AM-FM A broadcast transmitter
  • IoT Internet of Things
  • a terminal arranged to communicate through a wireless interface may be referred to as a "wireless communication terminal", “wireless terminal” or “mobile terminal”.
  • mobile terminals include, but are not limited to, satellite or cellular telephones; Personal Communications System (PCS) terminals that may combine cellular radio telephones with data processing, facsimile, and data communication capabilities; may include radio telephones, pagers, Internet/Intranet PDAs with networking access, web browsers, memo pads, calendars, and/or Global Positioning System (GPS) receivers; and conventional laptop and/or palmtop receivers or others including radiotelephone transceivers electronic device.
  • PCS Personal Communications System
  • GPS Global Positioning System
  • a terminal may refer to an access terminal, user equipment (UE), 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.
  • the access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), a wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminals in 5G networks or terminals in future evolved PLMNs, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • direct terminal (Device to Device, D2D) communication may be performed between the terminals 120 .
  • the 5G communication system or the 5G network may also be referred to as a new radio (New Radio, NR) system or an NR network.
  • New Radio NR
  • NR New Radio
  • FIG. 1 exemplarily shows one network device and two terminals.
  • the communication system 100 may include multiple network devices, and the coverage of each network device may include other numbers of terminals. This embodiment of the present application This is not limited.
  • 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 120 with a communication function, and the network device 110 and the terminal 120 may be the specific devices described above, which will not be repeated here;
  • the device may further include other devices in the communication system 100, such as other network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • 5G 3rd Generation Partnership Project
  • eMBB Enhanced Mobile Broadband
  • URLLC Ultra-Reliable Low-Latency Communications
  • mMTC Massive Machine-Type Communications
  • eMBB still aims at users' access to multimedia content, services and data, and its demand is growing rapidly.
  • eMBB since eMBB may be deployed in different scenarios, such as indoor, urban, rural, etc., its capabilities and requirements are also quite different, so it cannot be generalized and must be analyzed in detail in combination with specific deployment scenarios.
  • Typical applications of URLLC include: industrial automation, power automation, telemedicine operations (surgery), traffic safety assurance, etc.
  • Typical features of mMTC include: high connection density, small data volume, latency-insensitive services, low cost and long service life of the module.
  • RRC_INACTIVE Radio Resource Control
  • RRC_INACTIVE Radio Resource Control
  • RRC_IDLE state (referred to as idle state): mobility is based on terminal device cell selection and reselection, paging is initiated by the core network (Core Network, CN), and the paging area is configured by the CN. There is no terminal device context and no RRC connection on the base station side.
  • RRC_CONNECTED state (referred to as connected (connected) state for short): there is an RRC connection, and a terminal device context exists on the base station side and the terminal device side.
  • the network side knows that the location of the terminal equipment is at the specific cell level. Mobility is the mobility controlled by the network side. Unicast data can be transmitted between the terminal equipment and the base station.
  • RRC_INACTIVE state (referred to as inactive state): Mobility is cell selection and reselection based on terminal equipment, there is a connection between the access network and the core network, and the context of the terminal equipment exists on a certain base station.
  • the call is triggered by the radio access network (Radio Access Network, RAN).
  • the paging area based on the RAN is managed by the RAN.
  • the network side knows the location of the terminal device is based on the paging area level of the RAN.
  • RNA Radio Access Network Notification Area
  • the above three RRC states can be converted to each other.
  • some RRC parameters on the terminal equipment side in the RRC inactive state are configured through the RRC release message.
  • the main RRC parameters are as follows:
  • the inactive RNTI (I-RNTI) is used to identify the inactive context of the terminal device on the base station side, and is unique within the base station.
  • RNA is an area used to control the terminal equipment to perform cell selection reselection in the RRC inactive state, and is also the initial paging area of the RAN.
  • the RAN paging cycle (RAN Paging cycle), that is, the RAN DRX cycle, is used to calculate the paging occasion of the RAN initial paging.
  • a timer for periodic RAN notification area update that is, a periodic location update timer T380.
  • NCC Next hop Chaining Counter
  • the terminal equipment moves in the RNA area, it does not need to notify the network side, and follows the mobility behavior in the RRC idle state, that is, the principle of cell selection and reselection.
  • the terminal device moves out of the paging area configured by the RAN, the terminal device triggers the RRC connection recovery procedure (ie, RRC resume procedure), and re-acquires the paging area configured by the RAN.
  • the network side needs to transmit data to the terminal equipment, that is, when downlink data arrives, the base station that saves the terminal equipment context will trigger all cells in the RAN paging area to send paging messages to the terminal equipment, so that the terminal equipment in the RRC inactive state The device can resume the RRC connection and receive data.
  • the terminal equipment in the RRC inactive state is configured with a RAN paging area.
  • the terminal equipment needs to perform periodic location update according to the period configured by the network.
  • Scenarios that trigger the terminal device to perform RNA update include the RNAU timer timeout or the terminal device moving to an area outside the RNA.
  • Dual-card dual-standby mobile phone means that a mobile phone can hold two communication cards at the same time, and both communication cards are in standby state.
  • Dual SIM dual standby generally refers to dual SIM dual standby of the same network standard, such as dual SIM dual standby for GSM network, dual SIM dual standby for CDMA network, and dual SIM dual standby for PHS network.
  • Dual network dual standby means that a mobile phone can be inserted into two communication cards of different networks at the same time, and it can be turned on at the same time. Users can make, receive and send and receive text messages at will without switching networks.
  • Dual-transmission and dual-reception means that the mobile phone simultaneously transmits and receives data on two networks through two communication cards.
  • most mobile phones only support single-transmission and single-receipt or single-transmission and dual-receipt, which means that the mobile phone can only perform the business on one communication card at a certain time.
  • the realization of dual-pass is a trend in the development of mobile phones in the future.
  • one communication card can reside in the LTE cell, and the other communication card can reside in the NR cell; Each communication card resides in the NR cell.
  • the two communication cards may be communication cards of the same operator, or may be communication cards of different operators.
  • a communication card of the terminal device will directly enter the RRC connection state to receive service data.
  • the RAN will notify the CN (such as AMF) to trigger the CN-level paging, At this time, the network side will release the RRC inactive context of the terminal device.
  • the terminal equipment in the RRC inactive state will enter the RRC idle state after receiving CN-level paging.
  • the terminal device in this embodiment of the present application may be a mobile phone, a tablet computer, a wearable device, etc.
  • the terminal device may have one communication card (that is, applied to a single-card scenario), and the terminal device may also have multiple One communication card (that is, it is applied in a multi-card communication scenario), for example, the terminal device has two communication cards or three communication cards, etc.
  • the following embodiments are described by taking the first communication card of the terminal device as an example, and the present invention is not limited thereto.
  • the solution of two or more communication cards is also applicable to the technical solutions of the embodiments of the present application.
  • the terminal device has at least a first communication card, and for a multi-card scenario, the terminal device may also have a second communication card, the network corresponding to the first communication card is the first network, and the network corresponding to the second communication card is In the second network, the first communication card is registered on the first network, and the second communication card is registered on the second network.
  • the embodiments of the present application do not limit the types of the first communication card and the second communication card.
  • both the first communication card and the second communication card are subscriber identity module (Subscriber Identity Module, SIM) cards.
  • the first communication card and the second communication card are both Universal Subscriber Identity Module (USIM) cards.
  • the first communication card is a SIM card
  • the second communication card is a USIM card.
  • the first communication card is a USIM card
  • the second communication card is a SIM card.
  • the embodiments of the present application do not limit the network types supported by the first communication card and the second communication card.
  • the first communication card supports an LTE network (that is, the first base station corresponding to the first communication card is an LTE base station),
  • the second communication card supports the NR network (that is, the second base station corresponding to the second communication card is an NR base station).
  • both the first communication card and the second communication card support the NR network (that is, the second base stations corresponding to the first communication card and the second communication card and the second communication card are all NR base stations).
  • the embodiments of the present application do not limit the operators to which the first communication card and the second communication card belong.
  • the first communication card and the second communication card may belong to the same operator or may belong to different operators. .
  • the communication between the terminal device and the first network is realized through the first communication card
  • the communication between the terminal device and the second network is realized through the second communication card.
  • there are two USIM cards in the terminal device which are USIM-A card and USIM-B card respectively.
  • the terminal device can communicate with the first network through the USIM-A card
  • the terminal device can communicate with the second network through the USIM-B card.
  • FIG. 2 is a schematic flowchart of a method for RRC state transition provided by an embodiment of the present application. As shown in FIG. 2 , the method for RRC state transition includes the following steps:
  • Step 201 After the terminal device receives the paging message sent by the first network, it enters the RRC idle state or remains in the RRC inactive state; wherein, the first network is the network corresponding to the first communication card of the terminal device; The paging message carries the I-RNTI of the terminal device.
  • the terminal device has a first communication card, and the first communication card of the terminal device is in an RRC inactive state. Further, optionally, the terminal device further has a second communication card, and the second communication card of the terminal device is in an RRC connection state.
  • the terminal device has a first communication card and a second communication card, wherein the network corresponding to the first communication card is the first network, and the network corresponding to the second communication card is the second network.
  • the terminal device can access the first network through the first communication card to implement services on the first network.
  • the terminal device can access the second network through the second communication card to implement services on the second network.
  • the types of the first network and the second network may be the same or different.
  • the first network is an LTE network
  • the second network is an NR network.
  • both the first network and the second network are NR networks.
  • the first communication card of the terminal device is in the RRC inactive state
  • the second communication card of the terminal device is in the RRC connection state.
  • the terminal device receives a paging message sent by the first network corresponding to the first communication card, where the paging message is used to page the first communication card.
  • the first communication card is also referred to as a terminal device. It should be clarified that the following terminal device that communicates with the first network essentially refers to the first communication card of the terminal device.
  • the terminal device in the RRC inactive state after receiving the paging message sent by the first network, the terminal device in the RRC inactive state enters the RRC idle state or remains in the RRC inactive state.
  • the paging message carries the I-RNTI of the terminal device.
  • the I-RNTI is the UE identifier in the RRC inactive state configured by the RAN for the terminal device.
  • the I-RNTI of the terminal equipment is added to the paging message.
  • the terminal device After the terminal device receives the paging message sent by the first network, if the terminal device determines not to respond to the paging message or ignores the paging message, the terminal device enters RRC idle state. Further, optionally, the terminal device deletes the RRC inactive context.
  • the first communication card of the terminal device After the first communication card of the terminal device receives the paging message sent by the first network, if it determines not to respond to the paging message or ignores the paging message, the first communication card autonomously enters the RRC deactivation state, and delete the RRC inactive context.
  • the first communication card of the terminal device will not send a busy indication to the first network.
  • the terminal device After the terminal device receives the paging message sent by the first network, if the terminal device determines not to respond to the paging message, and the terminal device sends a busy indication to the first network , the terminal device remains in the RRC inactive state.
  • the terminal device after receiving the paging message sent by the first network, the terminal device sends an RRC resume request (RRCResumeRequest) message to the first network, where the RRC resume request message carries a busy indication; the terminal device receives the first After the RRC release message (RRCRelease) sent by the network, it remains in the RRC inactive state.
  • RRC resume request RRCResumeRequest
  • RRCRelease RRC resume request
  • the terminal device after the terminal device receives the RRC release message, regardless of whether the RRC release message carries a suspend configuration (suspendconfig), the terminal device will keep the RRC inactive state.
  • suspendconfig a suspend configuration
  • the suspension configuration is used to determine the configuration parameters of the RRC inactive state, and mainly includes:
  • the I-RNTI is used to identify the terminal device inactivity context of the terminal device on the base station side, and is unique within the base station.
  • RNA the area used to control the terminal equipment to perform cell selection reselection in the RRC inactive state, is also the initial paging range area of the RAN.
  • the RAN paging cycle (RAN Paging cycle), that is, the RAN DRX cycle, is used to calculate the paging occasion of the RAN initial paging.
  • a timer for periodic RAN notification area update that is, a periodic location update timer T380.
  • NCC used to determine the key used in the RRC connection recovery process.
  • the terminal device determines the configuration parameters of the RRC inactive state based on the first suspension configuration; or, the RRC release message In the case that the first suspension configuration is not carried, the terminal device determines the configuration parameters of the RRC inactive state based on the second suspension configuration, and the second suspension configuration is the suspension configuration used by the terminal device before sending the busy indication .
  • the RRC release message carries first indication information, and the first indication information is used to indicate whether the terminal device uses the second suspension configuration and/or whether to use the first suspension configuration, so
  • the second suspension configuration is the suspension configuration used by the terminal device before sending the busy indication.
  • the first suspension configuration can also be understood as a new suspension configuration configured on the network side.
  • the second suspension configuration can also be understood as the old suspension configuration previously configured on the network side.
  • the terminal device determines not to respond to the paging message according to the paging reason in the paging message.
  • the non-access (NAS) layer or the access (AS) layer of the terminal device determines whether to respond to the paging message according to the paging cause.
  • the paging message is triggered by the anchor base station, and the paging reason in the paging message is notified to the anchor base station by a core network control plane network element.
  • the anchor base station triggers paging for the terminal equipment, and notifies the base stations within the RNA range (such as the base station corresponding to the first network) to send a paging message to the terminal equipment.
  • the paging reason in the paging message is notified to the anchor base station by the core network control plane network element.
  • the core network control plane network element is an AMF, and before the anchor base station notifies the first base station to send the paging message carrying the paging reason, the AMF notifies the anchor base station of the paging reason.
  • the paging message carries a paging reason, wherein the paging reason is used to indicate the service type or service identifier or reason that triggers the paging message, for example, the paging reason is used to indicate that the paging message is triggered by a voice call (voice call). call) service or video call (video call) service, etc.
  • the terminal device can decide whether to respond to the paging message according to the paging reason. For example, the terminal device may choose not to respond to the paging message for services of no interest or low priority.
  • the apparatus for RRC state transition includes:
  • a receiving unit 401 configured to receive a paging message sent by a first network
  • the processing unit 402 is configured to enter the RRC idle state or maintain the RRC inactive state after the receiving unit 401 receives the paging message sent by the first network;
  • the first network is a network corresponding to the first communication card of the terminal device; the paging message carries the I-RNTI of the terminal device.
  • the processing unit 402 is configured to, after the receiving unit 401 receives the paging message sent by the first network, if the terminal device determines not to respond to the paging message or ignores the paging message. Call message, then enter the RRC idle state.
  • processing unit 402 is further configured to delete the RRC inactive context.
  • the processing unit 402 is configured to, after the receiving unit 401 receives the paging message sent by the first network, if the terminal device determines not to respond to the paging message, and the terminal After the device sends a busy indication to the first network, the device remains in the RRC inactive state.
  • the apparatus further includes a sending unit (not shown in the figure);
  • the sending unit configured to send an RRC recovery request message to the first network, where the RRC recovery request message carries a busy indication
  • the receiving unit 401 is further configured to receive an RRC release message sent by the first network;
  • the processing unit 402 is configured to maintain the RRC inactive state after the receiving unit 401 receives the RRC release message sent by the first network.
  • the terminal device determines the configuration parameter of the RRC inactive state based on the first suspension configuration
  • the terminal device determines the configuration parameters of the RRC inactive state based on the second suspension configuration, and the second suspension configuration is that the terminal device is sending the busy indication.
  • the suspension configuration used previously.
  • the RRC release message carries first indication information, and the first indication information is used to indicate whether the terminal device uses a second suspension configuration, and the second suspension configuration is when the terminal device is in the The suspension configuration to use before sending the busy indication.
  • the processing unit 402 is further configured to determine not to respond to the paging message according to the paging reason in the paging message.
  • the paging message is triggered by the anchor base station, and the paging reason in the paging message is notified to the anchor base station by a core network control plane network element.
  • the receiving unit 401 is configured to receive a paging message sent by the first network in an RRC inactive state.
  • FIG. 5 is a schematic structural diagram of a communication device 500 provided by an embodiment of the present application.
  • the communication device can be a terminal device or a network device (such as a base station corresponding to the first network).
  • the communication device 500 shown in FIG. 5 includes a processor 510, and the processor 510 can call and run a computer program from the memory to The methods in the embodiments of the present application are implemented.
  • 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 devices 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. 6 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 600 shown in FIG. 6 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 chip 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 chip 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 chip 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 chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding processes implemented by the network device in each method of the embodiment of the present application, which is not repeated here for brevity.
  • the chip can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.
  • FIG. 7 is a schematic block diagram of a communication system 700 provided by an embodiment of the present application. As shown in FIG. 7 , 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 modules 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 runs on the computer, the computer executes 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 stand-alone 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, and 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

Les modes de réalisation de la présente demande concernent un procédé et un appareil de transition d'état de RRC, ainsi qu'un équipement terminal. Le procédé comprend l'étape suivante : après la réception d'un message de radiomessagerie envoyé par un premier réseau, un équipement terminal entre dans un état de veille de RRC ou est maintenu dans un état inactif de RRC, le premier réseau étant un réseau correspondant à une première carte de communication de l'équipement terminal, et le message de radiomessagerie transportant un I-RNTI de l'équipement terminal.
PCT/CN2020/126574 2020-11-04 2020-11-04 Procédé et appareil de transition d'état de rrc, et équipement terminal WO2022094810A1 (fr)

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CN202080105095.7A CN116648965A (zh) 2020-11-04 2020-11-04 一种rrc状态转换的方法及装置、终端设备
PCT/CN2020/126574 WO2022094810A1 (fr) 2020-11-04 2020-11-04 Procédé et appareil de transition d'état de rrc, et équipement terminal

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