WO2019157716A1 - 通信方法、网络设备和终端设备 - Google Patents
通信方法、网络设备和终端设备 Download PDFInfo
- Publication number
- WO2019157716A1 WO2019157716A1 PCT/CN2018/076850 CN2018076850W WO2019157716A1 WO 2019157716 A1 WO2019157716 A1 WO 2019157716A1 CN 2018076850 W CN2018076850 W CN 2018076850W WO 2019157716 A1 WO2019157716 A1 WO 2019157716A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- network node
- terminal device
- anchor
- rrc connection
- network
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/19—Connection re-establishment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/305—Handover due to radio link failure
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/08—Mobility data transfer
- H04W8/12—Mobility data transfer between location registers or mobility servers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/20—Interfaces between hierarchically similar devices between access points
Definitions
- the embodiments of the present application relate to the field of communications, and more specifically, to a communication method, a network device, and a terminal device.
- a new Radio Resource Control (RRC) state that is, an inactive state (RRC_INACTIVE)
- RRC_INACTIVE an inactive state
- the network may configure a paging area for paging of a Radio Access Network (RAN).
- RAN Radio Access Network
- the network node for maintaining the connection between the terminal device and the RAN and the core network that is, the network node currently serving the terminal device
- the paging message is sent to all the cells in the paging area to the terminal device, so that the terminal device in the RRC_INACTIVE state resumes the RRC connection and performs data reception.
- the terminal device enters the RRC connected state from the RRC_INACTIVE state, and may be based on the following trigger conditions:
- the downlink data of the terminal device arrives;
- the terminal device initiates an update of the RAN location area
- the terminal device has the requirement to send uplink data.
- the context information of the terminal device needs to be acquired, and the context information of the terminal device is stored on the anchor network node of the terminal device. In this case, how to restore the RRC connection to reduce the signaling overhead of the network It is an urgent problem to be solved.
- the embodiment of the present application provides a communication method, a network device, and a terminal device, which can reduce signaling overhead of the network.
- a communication method which includes:
- the first network node receives the radio resource control RRC connection recovery request sent by the terminal device in the inactive state, where the RRC connection recovery request includes indication information, where the indication information is used to indicate whether to change the anchor network node of the terminal device;
- the first network node is a network node currently serving the terminal device, the second network node is an anchor network node of the terminal device, and the context information of the terminal device is not saved on the first network node. And saving the context information of the terminal device on the second network node; the first network node determining, according to the indication information, whether to change an anchor network node of the terminal device.
- the terminal device may determine whether to change the anchor network node of the terminal device according to a trigger event for restoring the RRC connection, for example, if the trigger event is an RAN location area update initiated by the terminal device itself, in this case, The terminal device may determine that the anchor network node does not have to be changed, thereby reducing the signaling overhead of the network, or if the trigger event is for downlink data arrival or for uplink data to be transmitted, in this case, the terminal device may determine to change the terminal device.
- Anchor network nodes to enable timely transmission of data.
- the determining, by the first network node, the anchor network node of the terminal device, according to the indication information includes: if the indication information indicates to change an anchor network node of the terminal device Determining, by the first network node, an anchor network node that changes the terminal device; or if the indication information indicates not changing an anchor network node of the terminal device, the first network node determines not to change the terminal device Anchor network node.
- the method further includes: when determining to change an anchor network node of the terminal device, the first network node acquires a context of the terminal device from the second network node The first network node recovers the RRC connection of the terminal device according to the context information of the terminal device.
- the acquiring, by the first network node, context information of the terminal device from the second network node includes: the first network node sending a context request message to the second network node The context request message is used to request to acquire context information of the terminal device; the first network node receives context information of the terminal device that is replied by the second network node.
- the method further includes: in determining that the anchor network node of the terminal device is not changed, the first network node forwards the RRC connection recovery to the second network node The first network node recovers the RRC connection of the terminal device according to the response message replied by the second network node.
- a second aspect provides a communication method, including: receiving, by a first network node, a radio resource control RRC connection recovery request sent by a terminal device in an inactive state, where the first network node is currently the terminal device a network node of the service, the second network node is an anchor network node of the terminal device, the context information of the terminal device is not saved on the first network node, and the context of the terminal device is saved on the second network node
- the first network node forwards the RRC connection recovery request to the second network node; the first network node recovers an RRC connection of the terminal device according to the response message of the second network node.
- the first network node recovers the RRC connection of the terminal device according to the response message of the second network node, including: if the response message is the RRC connection recovery response message The first network node forwards the response message to the terminal device.
- the first network node recovers the RRC connection of the terminal device according to the response message of the second network node, including: if the response message is context information of the terminal device And the first network node recovers an RRC connection of the terminal device according to the context information of the terminal device.
- a communication method which includes:
- the terminal device in an inactive state determines whether to change an anchor network node of the terminal device
- the terminal device sends a radio resource control RRC connection recovery request to the first network node, where the RRC connection recovery request includes indication information, where the indication information is used to indicate whether to change an anchor network node of the terminal device, where
- the first network node is a network node currently serving the terminal device, and the context information of the terminal device is not saved on the first network node.
- the method further includes: receiving, without changing the anchor network node of the terminal device, the terminal device receiving the RRC sent by the second network device forwarded by the first network node And a connection recovery response message, where the second network node is an anchor network node of the terminal device, and the second network node saves context information of the terminal device.
- the method further includes: in a case of changing an anchor network node of the terminal device, the terminal device receives an RRC connection recovery response message sent by the first network node.
- the terminal device in the inactive state determines whether to change the anchor network node of the terminal device, including: if the terminal device switches from the inactive state to the connected state, the trigger event is When the incoming RAN location area is updated, the terminal device determines not to change the anchor network node of the terminal device.
- a fourth aspect provides a communication method, including: receiving, by a second network node, a radio resource control RRC connection recovery request sent by a terminal device in an inactive state that is forwarded by a first network node, where the first network node is current a network node serving the terminal device, where the second network node is an anchor network node of the terminal device, the first network node does not save context information of the terminal device, and the second network node saves the location Context information of the terminal device; the second network node determines whether to change the anchor network node of the terminal device.
- the method further includes: in determining that the anchor network node of the terminal device is not changed, the second network node replies to the first network node with the RRC connection recovery. And responding to the message, so that the first network node forwards the RRC connection recovery response message to the terminal device.
- the method further includes: in determining to change an anchor network node of the terminal device, the second network node replies to the first network node with a context of the terminal device information.
- a network device configured to perform the method of any of the first aspect or the first aspect of the first aspect.
- the apparatus comprises means for performing the method of any of the above-described first aspect or any of the possible implementations of the first aspect.
- a network device configured to perform the method of any of the foregoing second aspect or any of the possible implementations of the second aspect.
- the apparatus comprises means for performing the method of any of the possible implementations of the second aspect or the second aspect described above.
- a terminal device configured to perform the method in any of the foregoing third aspect or any possible implementation of the third aspect.
- the apparatus comprises means for performing the method of any of the possible implementations of the third aspect or the third aspect described above.
- a network device configured to perform the method of any of the above-described fourth or fourth possible implementations.
- the apparatus comprises means for performing the method of any of the above-described fourth or fourth possible implementations of the fourth aspect.
- a network device comprising: a memory, a processor, an input interface, and an output interface.
- the memory, the processor, the input interface, and the output interface are connected by a bus system.
- the memory is configured to store instructions, the processor being configured to execute the memory stored instructions for performing the method of any of the first aspect or the first aspect of the first aspect, or the second or second aspect A method in any of the possible implementations, for performing the method of any of the above-described fourth or fourth possible implementations.
- a terminal device comprising: a memory, a processor, an input interface, and an output interface.
- the memory, the processor, the input interface, and the output interface are connected by a bus system.
- the memory is configured to store instructions configured to execute the memory stored instructions for performing the method of any of the possible implementations of the third aspect or the third aspect above.
- a computer storage medium configured to store a method in any of the possible implementations of the first aspect or the first aspect described above, or any possible implementation of the second or second aspect above.
- a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of any of the above-described first aspect or any of the alternative implementations of the first aspect, or The method of any of the possible implementations of the second aspect or the second aspect, or the method of any of the foregoing third or third aspect, or any possible implementation of the fourth or fourth aspect The method in .
- FIG. 1 is a schematic diagram of a communication system to which an embodiment of the present application is applied.
- FIG. 2 is a schematic flowchart of a communication method according to an embodiment of the present application.
- FIG. 3 is a schematic flowchart of a communication method according to another embodiment of the present application.
- FIG. 4 is a schematic flowchart of a communication method according to still another embodiment of the present application.
- FIG. 5 is a schematic flowchart of a communication method according to still another embodiment of the present application.
- FIG. 6 is a schematic diagram of a network device according to an embodiment of the present application.
- FIG. 7 is a schematic diagram of a network device according to an embodiment of the present application.
- FIG. 8 is a schematic diagram of a terminal device according to an embodiment of the present application.
- FIG. 9 is a schematic diagram of a network device according to an embodiment of the present application.
- FIG. 10 is a schematic diagram of a network device according to an embodiment of the present application.
- FIG. 11 is a schematic diagram of a terminal device according to an embodiment of the present application.
- GSM Global System of Mobile communication
- CDMA Code Division Multiple Access
- WCDMA Wideband Code Division Multiple Access
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- FDD Frequency Division Duplex
- TDD Time Division Duplex
- UPD Universal Mobile Telecommunication System
- WiMAX Worldwide Interoperability for Microwave Access
- FIG. 1 shows a wireless communication system 100 to which an embodiment of the present application is applied.
- the wireless communication system 100 can include a network device 110.
- Network device 100 can be a device that communicates with a terminal device.
- Network device 100 may provide communication coverage for a particular geographic area and may communicate with terminal devices (e.g., UEs) located within the coverage area.
- the network device 100 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, or may be a base station (NodeB, NB) in a WCDMA system, or may be an evolved base station in an LTE system.
- BTS Base Transceiver Station
- NodeB NodeB
- the network device can be a relay station, an access point, an in-vehicle device, a wearable device, A network side device in a future 5G network or a network device in a publicly available Public Land Mobile Network (PLMN) in the future.
- PLMN Public Land Mobile Network
- the wireless communication system 100 also includes at least one terminal device 120 located within the coverage of the network device 110.
- Terminal device 120 can be mobile or fixed.
- the terminal device 120 may refer to an access terminal, a user equipment (User Equipment, UE), a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, and a wireless communication.
- 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), with wireless communication.
- FIG. 2 is a schematic flowchart of a communication method 200 provided by an embodiment of the present application.
- the method 200 may be performed by a network device in the communication system 100 shown in FIG. 1.
- the method 200 may include the following content. :
- the first network node receives a radio resource control RRC connection recovery request sent by the terminal device in an inactive state, where the RRC connection recovery request includes indication information, where the indication information is used to indicate whether to change an anchor network of the terminal device. node;
- the first network node is a network node currently serving the terminal device
- the second network node is an anchor network node of the terminal device
- the context information of the terminal device is not saved on the first network node. And saving the context information of the terminal device on the second network node;
- the first network node determines, according to the indication information, whether to change an anchor network node of the terminal device.
- the first network node is a network node currently serving the terminal device, and the context information of the terminal device is not saved on the first network node, and the context information of the terminal device is saved in an anchor of the terminal device.
- the anchor network node of the terminal device is the network device that was connected last time before the terminal device enters the inactive state. Therefore, the anchor network node of the terminal device stores the context information of the terminal device.
- the terminal device may switch from the inactive state to the RRC connected state when the triggering event described above occurs. Specifically, the terminal device may send an RRC connection to the currently served first network node. A recovery request for requesting restoration of an RRC connection of the terminal device.
- the RRC connection recovery request may include indication information, which is used to indicate whether to change an anchor network node of the terminal device, and optionally, the terminal device may be triggered according to a trigger event for restoring the RRC connection. Determining whether to change the anchor network node of the terminal device.
- the terminal device may determine that the anchor network node does not have to be changed, thereby reducing the signaling overhead of the network, or if the trigger event is downlink data. Arriving, or having uplink data to be transmitted, in this case, the terminal device can determine to change the anchor network node of the terminal device, thereby enabling timely transmission of data.
- the RAN paging area may be pre-configured by the operator in each network device, or may be determined by the anchor network node according to the characteristics of the displacement of the terminal device. The determination of the RAN paging area by this authorization is not particularly limited.
- the RAN location area update may be a periodic RAN location area update, that is, periodically update the RAN paging area of the terminal device, or may be a cross-region location update, that is, Move to an area other than the RAN paging area to trigger a cross-region location update or the like.
- the first network node may determine, according to the indication information included in the RRC connection recovery request, whether to change the anchor network node of the terminal device, For example, if the indication information indicates to change an anchor network node of the terminal device, the first network node determines to change an anchor network node of the terminal device; or if the indication information indicates that the anchor of the terminal device is not changed a network node, the first network node determining not to change an anchor network node of the terminal device.
- the method 200 further includes:
- the first network node acquires context information of the terminal device from the second network node;
- the first network node recovers an RRC connection of the terminal device according to the context information of the terminal device.
- the first network node may send a context request message to the second network node, for requesting to acquire context information of the terminal device, optionally, the context request message.
- the identifier information of the terminal device may be carried.
- the second network node may reply the first network node with the context information of the terminal device.
- the first network node may be configured according to the terminal device. Contextual information to restore the RRC connection of the terminal device.
- the second network node may refuse to change the anchor network node of the terminal device.
- the second network node may refuse to reply the first network node with the context information of the terminal device, for example, the second The network node may reply to the first network node with a reject message for indicating that the anchor network node of the terminal device is not changed, or the second network node may not reply to the first network node.
- the first network node may determine not to change the anchor network node of the terminal device, and further, the first The network node may forward the RRC connection recovery request sent by the terminal device to the second network node. Specifically, the first network node may send the RRC connection recovery response message to the second network by using a container. node.
- the first network node may receive the RRC connection recovery response message replied by the second network node, and further, the first network node may forward the RRC connection recovery response message sent by the second network node to the terminal device, Specifically, the first network node may send the RRC connection recovery response message to the terminal device by means of a container, for recovery of the RRC connection of the terminal device.
- the method 200 further includes:
- the first network node forwards the RRC connection recovery request to the second network node if it is determined that the anchor network node of the terminal device is not changed;
- the first network node recovers the RRC connection of the terminal device according to the response message replied by the second network node.
- FIG. 3 is a schematic flowchart of a communication method 300 provided by an embodiment of the present application.
- the method 300 may be performed by a network device in the communication system 100 shown in FIG. 1.
- the method 300 may include the following content. :
- the first network node receives a radio resource control RRC connection recovery request sent by the terminal device in an inactive state, where the first network node is a network node currently serving the terminal device, and the second network node is a An anchor network node of the terminal device, the context information of the terminal device is not saved on the first network node, and the context information of the terminal device is saved on the second network node;
- the first network node forwards the RRC connection recovery request to the second network node.
- the first network node recovers an RRC connection of the terminal device according to the response message of the second network node.
- the second network node may determine whether to change the anchor network node of the terminal device, that is, in this embodiment, whether the terminal is changed by the terminal.
- the anchor network node of the device is determined by the second network node.
- the second network node may determine, according to its own load, whether to change an anchor network node of the terminal device, for example, the second network node may determine to change the terminal device if the load thereof is large.
- the anchor network node determines that the anchor network node of the terminal device is not changed under the condition that its own load is light, so that load balancing of the network device can be implemented.
- the second network node may determine whether to change the anchor network node of the terminal device according to the triggering event of the terminal device to restore the RRC connection.
- the second network node may determine whether to change the anchor network node of the terminal device according to the triggering event of the terminal device to restore the RRC connection.
- the second network node may reply the first network node with context information of the terminal device, so that the first network node may be according to the terminal device Contextual information to restore the RRC connection of the terminal device.
- the second network node may reply an RRC connection recovery response message to the first network node, so that the first network node may The RRC connection recovery response message is forwarded to the terminal device.
- the first network node may send the RRC connection recovery response message to the terminal device by using a container to restore the RRC connection of the terminal device.
- the communication method according to the embodiment of the present application is described above with reference to FIG. 2 to FIG. 3 from the perspective of the current network node.
- the communication method according to the embodiment of the present application will be described from the perspective of the terminal device in conjunction with FIG. 4. It should be understood that the description of the network node and the description of the terminal device correspond to each other. For a similar description, refer to the above. To avoid repetition, details are not described herein again.
- FIG. 4 is a schematic flowchart of a communication method 400 provided by an embodiment of the present application.
- the method 400 may be performed by a terminal device in the communication system 100 shown in FIG. 1.
- the method 400 may include the following content. :
- the terminal device in an inactive state determines whether to change an anchor network node of the terminal device.
- the terminal device sends a radio resource control RRC connection recovery request to the first network node, where the RRC connection recovery request includes indication information, where the indication information is used to indicate whether to change an anchor network node of the terminal device, where The first network node is a network node currently serving the terminal device, and the context information of the terminal device is not saved on the first network node.
- the terminal device may determine, according to the trigger event of the RRC connection recovery request, whether to change the anchor network node of the terminal device, for example, if the trigger event is an RAN location area update initiated by the terminal device itself, in this case, The terminal device can determine that the anchor network node does not have to be changed, thereby reducing the signaling overhead of the network.
- the method 400 further includes:
- the terminal device receiving an RRC connection recovery response message sent by the second network device forwarded by the first network node, where the second network node is the terminal An anchor network node of the device, where the second network node saves context information of the terminal device.
- the method 400 further includes:
- the terminal device receives an RRC connection recovery response message sent by the first network node.
- 410 may include:
- the terminal device determines not to change the anchor network node of the terminal device.
- the communication method according to the embodiment of the present application is described from the perspective of the currently serving network node and the terminal device.
- the embodiment according to the present application is described. Communication method. It should be understood that the description of the anchor network node and the network node of the current service and the description of the terminal device correspond to each other. For a similar description, refer to the above. To avoid repetition, details are not described herein again.
- FIG. 5 is a schematic interaction diagram of a communication method 10 provided by an embodiment of the present application.
- the method 10 may be performed by a network device in the communication system 100 shown in FIG. 1.
- the method 10 may include the following content. :
- the second network node receives a radio resource control RRC connection recovery request sent by the terminal device in the inactive state that is forwarded by the first network node, where the first network node is a network node currently serving the terminal device, where The second network node is the anchor network node of the terminal device, the context information of the terminal device is not saved on the first network node, and the context information of the terminal device is saved on the second network node;
- the second network node determines whether to change an anchor network node of the terminal device.
- the method 10 further includes:
- the second network node After determining that the anchor network node of the terminal device is not changed, the second network node replies to the first network node with the RRC connection recovery response message, so that the first network node sends the RRC A connection recovery response message is forwarded to the terminal device.
- the method 10 further includes:
- the second network node replies to the first network node with context information of the terminal device.
- the embodiment of the method of the present application is described in detail below with reference to FIG. 2 to FIG. 5 .
- the device embodiment of the present application is described in detail below with reference to FIG. 6 to FIG. 11 . It should be understood that the device embodiment and the method embodiment correspond to each other, similar to The description of the method can be referred to the method embodiment.
- FIG. 6 shows a schematic block diagram of a network device 500 in accordance with an embodiment of the present application.
- the network device 500 includes:
- the communication module 510 is configured to receive a radio resource control RRC connection recovery request sent by the terminal device in an inactive state, where the RRC connection recovery request includes indication information, where the indication information is used to indicate whether to change the anchor network of the terminal device node;
- the network device is a network node currently serving the terminal device, the second network node is an anchor network node of the terminal device, and the network device does not save context information of the terminal device, where the Saving the context information of the terminal device on the second network node;
- the determining module 520 is configured to determine, according to the indication information, whether to change an anchor network node of the terminal device.
- the network device 500 may correspond to the first network node in the method embodiment of the present application, and the foregoing operations and/or functions of the respective units in the network device 500 are respectively implemented to implement FIG. 2
- the corresponding flow of the first network node in the method 200 is not described here for brevity.
- FIG. 7 is a schematic block diagram of a network device according to an embodiment of the present application.
- the network device 600 of Figure 7 includes:
- the communication module 610 is configured to receive a radio resource control RRC connection recovery request sent by the terminal device in an inactive state, where the network device is a network node currently serving the terminal device, and the second network node is the terminal An anchor network node of the device, the context information of the terminal device is not saved on the network device, the context information of the terminal device is saved on the second network node; and the RRC connection is forwarded to the second network node Recovery request;
- the recovery module 620 is configured to restore the RRC connection of the terminal device according to the response message of the second network node.
- the network device 600 may correspond to (for example, may be configured or be itself) the first network node described in the foregoing method 300, and each module or unit in the network device 600 is configured to perform the foregoing method 300, respectively.
- the detailed descriptions of the operations or processes performed by the first network node are omitted here to avoid redundancy.
- FIG. 8 is a schematic block diagram of a terminal device according to an embodiment of the present application.
- the terminal device 700 of FIG. 8 includes:
- a determining module 710 configured to determine whether to change an anchor network node of the terminal device, where the terminal device is in an inactive state
- the communication module 720 is configured to send a radio resource control RRC connection recovery request to the first network node, where the RRC connection recovery request includes indication information, where the indication information is used to indicate whether to change an anchor network node of the terminal device, where The first network node is a network node currently serving the terminal device, and the context information of the terminal device is not saved on the first network node.
- the terminal device 700 may correspond to (for example, may be configured or be itself) the terminal device described in the foregoing method 400, and each module or unit in the terminal device 700 is configured to perform the terminal in the foregoing method 400, respectively.
- Detailed descriptions of the operations and processes performed by the device are omitted here to avoid redundancy.
- the network device 800 of Figure 9 includes:
- the communication module 810 is configured to receive a radio resource control RRC connection recovery request sent by the terminal device in the inactive state forwarded by the first network node, where the first network node is a network node currently serving the terminal device, and the network The device is an anchor network node of the terminal device, the context information of the terminal device is not saved on the first network node, and the context information of the terminal device is saved on the network device;
- the determining module 820 is configured to determine whether to change the anchor network node of the terminal device.
- the network device 800 may correspond to (for example, may be configured or itself) a second network node described in the foregoing method 10, and each module or unit in the network device 800 is configured to perform the foregoing method 10, respectively.
- the operations or processes executed by the second network node are omitted here for the sake of avoiding redundancy.
- the embodiment of the present application further provides a network device 900, which may be the network device 500 in FIG. 6, or the network device 600 in FIG. 7, or the network device in FIG. 800, which can be configured to perform the content of the first network node corresponding to the method 200 in FIG. 2, or the first network node corresponding to the method 300 in FIG. 3, or the second network node corresponding to the method 10 in FIG.
- the network device 900 includes an input interface 910, an output interface 920, a processor 930, and a memory 940.
- the input interface 910, the output interface 920, the processor 930, and the memory 940 can be connected by a bus system.
- the memory 940 is configured to store programs, instructions or code.
- the processor 930 is configured to execute a program, instruction or code in the memory 940 to control the input interface 910 to receive signals, control the output interface 920 to transmit signals, and perform operations in the foregoing method embodiments.
- the processor 930 may be a central processing unit (“CPU"), and the processor 930 may also be other general-purpose processors, digital signal processors ( DSP), application specific integrated circuit (ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
- the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
- the memory 940 can include read only memory and random access memory and provides instructions and data to the processor 930. A portion of the memory 940 can also include a non-volatile random access memory. For example, the memory 940 can also store information of the device type.
- each content of the above method may be completed by an integrated logic circuit of hardware in the processor 930 or an instruction in a form of software.
- the content of the method disclosed in the embodiments of the present application may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor.
- the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
- the storage medium is located in the memory 940, and the processor 930 reads the information in the memory 940 and completes the contents of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
- the communication module 510 included in the network device 500 in FIG. 6 can be implemented by using the output interface 920 and the input interface 910 of FIG. 10, and the determining module 520 included in the network device 500 in FIG.
- the processor 930 of 10 is implemented.
- the communication module 610 included in the network device 600 of FIG. 7 can be implemented by using the output interface 920 and the input interface 910 of FIG. 10, and the recovery module 620 included in the network device 600 of FIG.
- the processor 930 of 10 is implemented.
- the communication module 810 included in the network device 800 in FIG. 9 can be implemented by using the output interface 920 and the input interface 910 of FIG. 10, and the recovery module 820 included in the network device 600 in FIG.
- the processor 930 of 10 is implemented.
- the embodiment of the present application further provides a terminal device 1000, which may be the terminal device 700 in FIG. 8 , which can be configured to execute a terminal device corresponding to the method 400 in FIG. 4 .
- the device 1000 includes an input interface 1010, an output interface 1020, a processor 1030, and a memory 1040.
- the input interface 1010, the output interface 1020, the processor 1030, and the memory 1040 may be connected by a bus system.
- the memory 1040 is configured to store programs, instructions or code.
- the processor 1030 is configured to execute a program, instruction or code in the memory 1040 to control the input interface 1010 to receive signals, control the output interface 1020 to transmit signals, and perform operations in the foregoing method embodiments.
- the processor 1030 may be a central processing unit (“CPU"), and the processor 1030 may also be other general-purpose processors, digital signal processors ( DSP), application specific integrated circuit (ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
- the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
- the memory 1040 can include read only memory and random access memory and provides instructions and data to the processor 1030. A portion of the memory 1040 may also include a non-volatile random access memory. For example, the memory 1040 can also store information of the device type.
- each content of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 1030 or an instruction in a form of software.
- the content of the method disclosed in the embodiments of the present application may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor.
- the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
- the storage medium is located in the memory 1040, and the processor 1030 reads the information in the memory 1040 and completes the contents of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
- the determining module 710 included in the terminal device 700 in FIG. 8 may be implemented by the processor 1030 of FIG. 11, and the communication module 720 included in the terminal device 700 in FIG. 8 may be described in FIG.
- the output interface 1020 and the input interface 1010 are implemented.
- the embodiment of the present application further provides a computer readable storage medium storing one or more programs, the one or more programs including instructions, when the portable electronic device is included in a plurality of applications When executed, the portable electronic device can be caused to perform the method of the embodiment shown in Figures 2 through 5.
- the embodiment of the present application also proposes a computer program comprising instructions which, when executed by a computer, enable the computer to execute the corresponding flow of the method of the embodiment shown in Figures 2 to 5.
- the disclosed systems, devices, and methods may be implemented in other manners.
- the device embodiments described above are merely illustrative.
- the division of the unit is only a logical function division.
- there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
- the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
- the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, 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 of the embodiment.
- each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
- the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on such understanding, the technical solution of the present application, which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product stored in a storage medium. A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
- the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (30)
- 一种通信方法,包括:第一网络节点接收处于非激活态的终端设备发送的无线资源控制RRC连接恢复请求,所述RRC连接恢复请求包括指示信息,所述指示信息用于指示是否更改所述终端设备的锚网络节点;其中,所述第一网络节点是当前为所述终端设备服务的网络节点,第二网络节点为所述终端设备的锚网络节点,所述第一网络节点上不保存所述终端设备的上下文信息,所述第二网络节点上保存所述终端设备的上下文信息;所述第一网络节点根据所述指示信息,确定是否更改所述终端设备的锚网络节点。
- 根据权利要求1所述的方法,其中,所述第一网络节点根据所述指示信息,确定是否更改所述终端设备的锚网络节点,包括:若所述指示信息指示更改所述终端设备的锚网络节点,所述第一网络节点确定更改所述终端设备的锚网络节点;或若所述指示信息指示不更改所述终端设备的锚网络节点,所述第一网络节点确定不更改所述终端设备的锚网络节点。
- 根据权利要求1或2所述的方法,其中,所述方法还包括:在确定更改所述终端设备的锚网络节点的情况下,所述第一网络节点从所述第二网络节点获取所述终端设备的上下文信息;所述第一网络节点根据所述终端设备的上下文信息,恢复所述终端设备的RRC连接。
- 根据权利要求3所述的方法,其中,所述第一网络节点从所述第二网络节点获取所述终端设备的上下文信息,包括:所述第一网络节点向所述第二网络节点发送上下文请求消息,所述上下文请求消息用于请求获取所述终端设备的上下文信息;所述第一网络节点接收所述第二网络节点回复的所述终端设备的上下文信息。
- 根据权利要求1或2所述的方法,其中,所述方法还包括:在确定不更改所述终端设备的锚网络节点的情况下,所述第一网络节点向所述第二网络节点转发所述RRC连接恢复请求;所述第一网络节点根据所述第二网络节点回复的响应消息,恢复所述终端设备的RRC连接。
- 一种通信方法,包括:第一网络节点接收处于非激活态的终端设备发送的无线资源控制RRC连接恢复请求,其中,所述第一网络节点是当前为所述终端设备服务的网络节点,第二网络节点为所述终端设备的锚网络节点,所述第一网络节点上不保存所述终端设备的上下文信息,所述第二网络节点上保存所述终端设备的上下文信息;所述第一网络节点向所述第二网络节点转发所述RRC连接恢复请求;所述第一网络节点根据所述第二网络节点的响应消息,恢复所述终端设备的RRC连接。
- 根据权利要求6所述的方法,其中,所述第一网络节点根据所述第二网络节点的响应消息,恢复所述终端设备的RRC连接,包括:若所述响应消息为所述RRC连接恢复响应消息,所述第一网络节点将所述响应消息转发给所述终端设备。
- 根据权利要求6所述的方法,其中,所述第一网络节点根据所述第二网络节点的响应消息,恢复所述终端设备的RRC连接,包括:若所述响应消息为所述终端设备的上下文信息,所述第一网络节点根据所述终端设备的上下文信息恢复所述终端设备的RRC连接。
- 一种通信方法,包括:处于非激活态的终端设备确定是否更改所述终端设备的锚网络节点;所述终端设备向第一网络节点发送无线资源控制RRC连接恢复请求,所述RRC连接恢复请求包括指示信息,所述指示信息用于指示是否更改所述终端设备的锚网络节点,其中,所述第一网络节点是当前为所述终端设备服务的网络节点,所述第一网络节点上不保存所述终端设备的上下文信息。
- 根据权利要求9所述的方法,其中,所述方法还包括:在不更改所述终端设备的锚网络节点的情况下,所述终端设备接收所述第一网络节点转发的第二网络设备发送的RRC连接恢复响应消息,所述第二网络节点为所述终端设备的锚网络节点,所述第二网络节点上保存所述终端设备的上下文信息。
- 根据权利要求9所述的方法,其中,所述方法还包括:在更改所述终端设备的锚网络节点的情况下,所述终端设备接收所述第一网络节点发送的RRC连接恢复响应消息。
- 根据权利要求9至11中任一项所述的方法,其中,所述处于非激活态的终端设备确定是否更改所述终端设备的锚网络节点,包括:若所述终端设备从非激活态切换至连接态的触发事件为接入网RAN位置区域更新 时,所述终端设备确定不更改所述终端设备的锚网络节点。
- 一种通信方法,包括:第二网络节点接收第一网络节点转发的非激活态的终端设备发送的无线资源控制RRC连接恢复请求,其中,所述第一网络节点是当前为所述终端设备服务的网络节点,第二网络节点为所述终端设备的锚网络节点,所述第一网络节点上不保存所述终端设备的上下文信息,所述第二网络节点上保存所述终端设备的上下文信息;所述第二网络节点确定是否更改所述终端设备的锚网络节点。
- 根据权利要求13所述的方法,其中,所述方法还包括:在确定不变更所述终端设备的锚网络节点的情况下,所述第二网络节点向所述第一网络节点回复所述RRC连接恢复响应消息,以便于所述第一网络节点将所述RRC连接恢复响应消息转发给所述终端设备。
- 根据权利要求14所述的方法,其中,所述方法还包括:在确定变更所述终端设备的锚网络节点的情况下,所述第二网络节点向所述第一网络节点回复所述终端设备的上下文信息。
- 一种网络设备,包括:通信模块,配置为接收处于非激活态的终端设备发送的无线资源控制RRC连接恢复请求,所述RRC连接恢复请求包括指示信息,所述指示信息用于指示是否更改所述终端设备的锚网络节点;其中,所述网络设备是当前为所述终端设备服务的网络节点,第二网络节点为所述终端设备的锚网络节点,所述网络设备上不保存所述终端设备的上下文信息,所述第二网络节点上保存所述终端设备的上下文信息;确定模块,配置为根据所述指示信息,确定是否更改所述终端设备的锚网络节点。
- 根据权利要求16所述的网络设备,其中,所述确定模块具体配置为:若所述指示信息指示更改所述终端设备的锚网络节点,确定更改所述终端设备的锚网络节点;或若所述指示信息指示不更改所述终端设备的锚网络节点,确定不更改所述终端设备的锚网络节点。
- 根据权利要求16或17所述的网络设备,其中,所述网络设备还包括:获取模块,配置为在确定更改所述终端设备的锚网络节点的情况下,所述网络设备从所述第二网络节点获取所述终端设备的上下文信息;恢复模块,配置为根据所述终端设备的上下文信息,恢复所述终端设备的RRC连 接。
- 根据权利要求18所述的网络设备,其中,所述通信模块具体配置为:向所述第二网络节点发送上下文请求消息,所述上下文请求消息用于请求获取所述终端设备的上下文信息;接收所述第二网络节点回复的所述终端设备的上下文信息。
- 根据权利要求16或17所述的网络设备,其中,所述通信模块还配置为:在确定不更改所述终端设备的锚网络节点的情况下,向所述第二网络节点转发所述RRC连接恢复请求;所述网络设备还包括:恢复模块,配置为根据所述第二网络节点回复的响应消息,恢复所述终端设备的RRC连接。
- 一种网络设备,包括:通信模块,配置为接收处于非激活态的终端设备发送的无线资源控制RRC连接恢复请求,其中,所述网络设备是当前为所述终端设备服务的网络节点,第二网络节点为所述终端设备的锚网络节点,所述网络设备上不保存所述终端设备的上下文信息,所述第二网络节点上保存所述终端设备的上下文信息;以及向所述第二网络节点转发所述RRC连接恢复请求;恢复模块,配置为根据所述第二网络节点的响应消息,恢复所述终端设备的RRC连接。
- 根据权利要求21所述的网络设备,其中,所述通信模块还配置为:若所述响应消息为所述RRC连接恢复响应消息,将所述响应消息转发给所述终端设备。
- 根据权利要求21所述的网络设备,其中,所述恢复模块具体配置为:若所述响应消息为所述终端设备的上下文信息,根据所述终端设备的上下文信息恢复所述终端设备的RRC连接。
- 一种终端设备,包括:确定模块,配置为确定是否更改所述终端设备的锚网络节点,其中,所述终端设备处于非激活态;通信模块,配置为向第一网络节点发送无线资源控制RRC连接恢复请求,所述RRC连接恢复请求包括指示信息,所述指示信息用于指示是否更改所述终端设备的锚网络节点,其中,所述第一网络节点是当前为所述终端设备服务的网络节点,所述第一网络节 点上不保存所述终端设备的上下文信息。
- 根据权利要求24所述的终端设备,其中,所述通信模块还配置为:在不更改所述终端设备的锚网络节点的情况下,接收所述第一网络节点转发的第二网络设备发送的RRC连接恢复响应消息,所述第二网络节点为所述终端设备的锚网络节点,所述第二网络节点上保存所述终端设备的上下文信息。
- 根据权利要求24所述的终端设备,其中,所述通信模块还配置为:在更改所述终端设备的锚网络节点的情况下,所述终端设备接收所述第一网络节点发送的RRC连接恢复响应消息。
- 根据权利要求24至26中任一项所述的终端设备,其中,所述确定模块具体配置为:若所述终端设备从非激活态切换至连接态的触发事件为接入网RAN位置区域更新时,确定不更改所述终端设备的锚网络节点。
- 一种网络设备,包括:通信模块,配置为接收第一网络节点转发的非激活态的终端设备发送的无线资源控制RRC连接恢复请求,其中,所述第一网络节点是当前为所述终端设备服务的网络节点,网络设备为所述终端设备的锚网络节点,所述第一网络节点上不保存所述终端设备的上下文信息,所述网络设备上保存所述终端设备的上下文信息;确定模块,配置为确定是否更改所述终端设备的锚网络节点。
- 根据权利要求28所述的网络设备,其中,所述通信模块还配置为:在确定不变更所述终端设备的锚网络节点的情况下,向所述第一网络节点回复所述RRC连接恢复响应消息,以便于所述第一网络节点将所述RRC连接恢复响应消息转发给所述终端设备。
- 根据权利要求29所述的网络设备,其中,所述通信模块还配置为:在确定变更所述终端设备的锚网络节点的情况下,向所述第一网络节点回复所述终端设备的上下文信息。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020207019668A KR20200120610A (ko) | 2018-02-14 | 2018-02-14 | 통신 방법, 네트워크 디바이스 및 단말기 디바이스 |
CN202010263554.6A CN111526550B (zh) | 2018-02-14 | 2018-02-14 | 通信方法、网络设备和终端设备 |
EP18906018.9A EP3720242B1 (en) | 2018-02-14 | 2018-02-14 | Recovering rrc connection |
AU2018408722A AU2018408722A1 (en) | 2018-02-14 | 2018-02-14 | Communication method, network device, and terminal device |
PCT/CN2018/076850 WO2019157716A1 (zh) | 2018-02-14 | 2018-02-14 | 通信方法、网络设备和终端设备 |
JP2020536885A JP7097445B2 (ja) | 2018-02-14 | 2018-02-14 | 通信方法、ネットワークデバイス及び端末デバイス |
CN201880053892.8A CN111034347A (zh) | 2018-02-14 | 2018-02-14 | 通信方法、网络设备和终端设备 |
US16/882,073 US11265950B2 (en) | 2018-02-14 | 2020-05-22 | Communication method, network device, and terminal device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2018/076850 WO2019157716A1 (zh) | 2018-02-14 | 2018-02-14 | 通信方法、网络设备和终端设备 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/882,073 Continuation US11265950B2 (en) | 2018-02-14 | 2020-05-22 | Communication method, network device, and terminal device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019157716A1 true WO2019157716A1 (zh) | 2019-08-22 |
Family
ID=67620147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2018/076850 WO2019157716A1 (zh) | 2018-02-14 | 2018-02-14 | 通信方法、网络设备和终端设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11265950B2 (zh) |
EP (1) | EP3720242B1 (zh) |
JP (1) | JP7097445B2 (zh) |
KR (1) | KR20200120610A (zh) |
CN (2) | CN111526550B (zh) |
AU (1) | AU2018408722A1 (zh) |
WO (1) | WO2019157716A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114585107A (zh) * | 2020-12-02 | 2022-06-03 | 大唐移动通信设备有限公司 | 终端rrc连接恢复的方法和装置 |
CN116114371A (zh) * | 2020-11-18 | 2023-05-12 | Oppo广东移动通信有限公司 | 一种信息指示方法及装置、终端设备、网络设备 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022006863A1 (zh) * | 2020-07-10 | 2022-01-13 | Oppo广东移动通信有限公司 | 无线通信方法、终端设备和网络设备 |
CN117156461A (zh) * | 2022-05-24 | 2023-12-01 | 荣耀终端有限公司 | 网络配置方法、用户设备、网络设备及计算机存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101998664A (zh) * | 2009-08-12 | 2011-03-30 | 大唐移动通信设备有限公司 | 无线资源控制连接重建方法、系统及设备 |
US20150365994A1 (en) * | 2013-02-01 | 2015-12-17 | Nokia Solutions And Networks Oy | Handling a radio link failure in communications |
CN107124741A (zh) * | 2016-02-24 | 2017-09-01 | 大唐移动通信设备有限公司 | 一种rrc连接重建立的方法及装置 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9258839B2 (en) * | 2011-08-12 | 2016-02-09 | Blackberry Limited | Other network component receiving RRC configuration information from eNB |
KR102090515B1 (ko) * | 2013-01-18 | 2020-03-18 | 삼성전자주식회사 | 혼잡 상황에서 서비스 레벨을 조절하는 방법 및 장치 |
EP3148254A4 (en) * | 2014-05-23 | 2018-04-11 | Nec Corporation | Base station, communication method, mme, and communication system |
EP3582551B1 (en) * | 2015-02-06 | 2021-05-19 | Huawei Technologies Co., Ltd. | Signaling optimization method and device |
WO2017162380A1 (en) * | 2016-03-23 | 2017-09-28 | Sony Corporation | Telecommunications apparatus and methods |
US10721612B2 (en) * | 2016-03-23 | 2020-07-21 | Lg Electronics Inc. | Method for tracking area update in wireless communication system and apparatus therefor |
WO2017194104A1 (en) * | 2016-05-12 | 2017-11-16 | Nokia Solutions And Networks Oy | Signaling towards core network with a bi-directional tunnel |
CN107666693B (zh) * | 2016-07-29 | 2019-09-17 | 电信科学技术研究院 | 终端路径转移、控制终端状态转换的方法、终端及基站 |
KR102463290B1 (ko) * | 2016-08-02 | 2022-11-04 | 삼성전자 주식회사 | 차세대 이동통신 시스템에서 네트워크 소모 전력을 효과적으로 절감시키는 방법 및 장치 |
CN109565785B (zh) * | 2016-08-12 | 2023-11-03 | 华为技术有限公司 | 一种寻呼方法和寻呼设备 |
US10356837B2 (en) * | 2016-09-29 | 2019-07-16 | Acer Incorporated | State transitioning method and electronic device using the same |
CN110622564B (zh) * | 2016-12-21 | 2021-10-01 | 鸿颖创新有限公司 | 无线通信系统的状态转移方法 |
EP3562259B1 (en) * | 2016-12-29 | 2021-11-10 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Context release method and devices |
WO2018128571A1 (en) * | 2017-01-05 | 2018-07-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for cell reselection in a wireless communication system |
CN108617013B (zh) * | 2017-01-06 | 2021-12-07 | 北京三星通信技术研究有限公司 | 用于无线网络系统之间的数据传送控制的方法及设备 |
JP6994040B2 (ja) * | 2017-02-03 | 2022-01-14 | 華為技術有限公司 | 接続解放方法及び装置 |
WO2018147698A1 (ko) * | 2017-02-10 | 2018-08-16 | 엘지전자(주) | 무선 통신 시스템에서 nas 메시지 송수신 방법 및 이를 위한 장치 |
TWI654855B (zh) * | 2017-04-18 | 2019-03-21 | 宏達國際電子股份有限公司 | 處理測量間隔的裝置及方法 |
EP3694236A4 (en) * | 2017-10-11 | 2021-05-05 | Beijing Xiaomi Mobile Software Co., Ltd. | METHOD AND DEVICE FOR DATA TRANSFER |
CN109819468B (zh) * | 2017-11-22 | 2021-01-08 | 维沃移动通信有限公司 | 一种最小化路测配置方法、测量方法和装置 |
CN111567106B (zh) * | 2017-12-15 | 2024-09-13 | Oppo广东移动通信有限公司 | 一种寻呼用户设备的方法、第一网络设备及用户设备 |
-
2018
- 2018-02-14 CN CN202010263554.6A patent/CN111526550B/zh active Active
- 2018-02-14 EP EP18906018.9A patent/EP3720242B1/en active Active
- 2018-02-14 JP JP2020536885A patent/JP7097445B2/ja active Active
- 2018-02-14 WO PCT/CN2018/076850 patent/WO2019157716A1/zh unknown
- 2018-02-14 AU AU2018408722A patent/AU2018408722A1/en not_active Abandoned
- 2018-02-14 KR KR1020207019668A patent/KR20200120610A/ko not_active Application Discontinuation
- 2018-02-14 CN CN201880053892.8A patent/CN111034347A/zh active Pending
-
2020
- 2020-05-22 US US16/882,073 patent/US11265950B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101998664A (zh) * | 2009-08-12 | 2011-03-30 | 大唐移动通信设备有限公司 | 无线资源控制连接重建方法、系统及设备 |
US20150365994A1 (en) * | 2013-02-01 | 2015-12-17 | Nokia Solutions And Networks Oy | Handling a radio link failure in communications |
CN107124741A (zh) * | 2016-02-24 | 2017-09-01 | 大唐移动通信设备有限公司 | 一种rrc连接重建立的方法及装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3720242A4 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116114371A (zh) * | 2020-11-18 | 2023-05-12 | Oppo广东移动通信有限公司 | 一种信息指示方法及装置、终端设备、网络设备 |
CN114585107A (zh) * | 2020-12-02 | 2022-06-03 | 大唐移动通信设备有限公司 | 终端rrc连接恢复的方法和装置 |
CN114585107B (zh) * | 2020-12-02 | 2024-10-01 | 大唐移动通信设备有限公司 | 终端rrc连接恢复的方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2021516877A (ja) | 2021-07-08 |
EP3720242A4 (en) | 2020-12-09 |
CN111034347A (zh) | 2020-04-17 |
AU2018408722A1 (en) | 2020-08-27 |
CN111526550A (zh) | 2020-08-11 |
US20200288529A1 (en) | 2020-09-10 |
JP7097445B2 (ja) | 2022-07-07 |
KR20200120610A (ko) | 2020-10-21 |
CN111526550B (zh) | 2022-01-25 |
US11265950B2 (en) | 2022-03-01 |
EP3720242B1 (en) | 2023-06-21 |
EP3720242A1 (en) | 2020-10-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3562178B1 (en) | Paging method and device | |
US11265950B2 (en) | Communication method, network device, and terminal device | |
US11533706B2 (en) | Method for paging, and access network device, terminal device and core network device | |
WO2019157712A1 (zh) | 通信方法、网络设备和终端设备 | |
WO2018014339A1 (zh) | 信息传输方法和装置 | |
CN112291845B (zh) | 一种寻呼方法及通信装置 | |
WO2019024108A1 (zh) | 通信方法、网络设备和终端设备 | |
EP3780837B1 (en) | Communication method and terminal device | |
US20210243657A1 (en) | Communication method, core network device, access network device, terminal device, and communication system | |
EP3609200A1 (en) | Paging method and apparatus | |
US20200015299A1 (en) | Communication method and terminal device | |
JP2021013195A (ja) | 通信方法、コアネットワーク装置、アクセスネットワーク装置、端末装置と通信システム | |
CN115842776A (zh) | 热备份方法及装置、计算机可读存储介质、用户设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 18906018 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2020536885 Country of ref document: JP Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 2018906018 Country of ref document: EP Effective date: 20200703 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2018408722 Country of ref document: AU Date of ref document: 20180214 Kind code of ref document: A |