WO2020199080A1 - 网络分离方法及装置 - Google Patents

网络分离方法及装置 Download PDF

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Publication number
WO2020199080A1
WO2020199080A1 PCT/CN2019/080825 CN2019080825W WO2020199080A1 WO 2020199080 A1 WO2020199080 A1 WO 2020199080A1 CN 2019080825 W CN2019080825 W CN 2019080825W WO 2020199080 A1 WO2020199080 A1 WO 2020199080A1
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WIPO (PCT)
Prior art keywords
separation
base station
terminal
instruction
source base
Prior art date
Application number
PCT/CN2019/080825
Other languages
English (en)
French (fr)
Inventor
杨星
Original Assignee
北京小米移动软件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN201980000573.5A priority Critical patent/CN110199542B/zh
Priority to US17/599,435 priority patent/US12028825B2/en
Priority to PCT/CN2019/080825 priority patent/WO2020199080A1/zh
Publication of WO2020199080A1 publication Critical patent/WO2020199080A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • 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
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00698—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using different RATs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • 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
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0064—Transmission or use of information for re-establishing the radio link of control information between different access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/06—De-registration or detaching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to a network separation method and device.
  • MBB Make-Before-Break, make-before-break
  • the terminal in order to further shorten the service interruption time of the terminal during the handover process, the terminal will continue to maintain the connection with the source base station after initiating the synchronization process with the target base station. In addition, when the terminal is separated from the source base station, it will send a detach indication to the source base station.
  • 5G fifth generation mobile communication technology
  • embodiments of the present disclosure provide a network separation method and device.
  • a network separation method is provided, the method is used in a terminal, and the method includes:
  • the separation instruction is sent to the target base station, and the target base station forwards the separation instruction to the source base station, so that the source base station performs network separation from the terminal according to the separation instruction.
  • the separation indication includes the source cell identity.
  • the separation indication is one bit or one subframe number.
  • the sending the separation instruction to the target base station includes:
  • the first message is sent to the target base station, so that the target base station obtains the separation indication from the first message.
  • the first message includes a radio resource control RRC reconfiguration complete message and/or a terminal assistance information message.
  • the method further includes:
  • the separation indication includes the first subframe number
  • the stopping data transmission with the source base station according to the separation instruction includes:
  • a network separation method including:
  • the separation instruction sent by the receiving terminal includes:
  • the first message includes a radio resource control RRC reconfiguration complete message and/or a terminal assistance information message.
  • the separation indication includes the source cell identity
  • the forwarding the separation instruction to the source base station includes:
  • a network separation method the method is used in a source base station, and the method includes:
  • the separation instruction is instruction information set by the terminal after successfully establishing a connection with the target base station and used to instruct the terminal to separate from the source base station;
  • the performing network separation from the terminal according to the separation instruction includes:
  • the separation indication includes the first subframe number
  • the stopping data transmission with the terminal according to the separation instruction includes:
  • a network separation device including:
  • the determining module is configured to determine that a connection is successfully established with the target base station
  • a setting module configured to set a separation indication, the separation indication being used to instruct the terminal to separate from the source base station;
  • the sending module is configured to send the separation instruction to the target base station, and the target base station forwards the separation instruction to the source base station, so that the source base station communicates with the source base station according to the separation instruction
  • the terminal performs network separation.
  • the separation indication includes the source cell identity.
  • the separation indication is one bit or one subframe number.
  • the sending module includes:
  • a determining sub-module configured to determine the first message used to carry the separation indication
  • An adding sub-module configured to add the separation instruction to the first message
  • the message sending submodule is configured to send the first message to the target base station, so that the target base station obtains the separation indication from the first message.
  • the first message includes a radio resource control RRC reconfiguration complete message and/or a terminal assistance information message.
  • the device further includes:
  • the stopping module is configured to stop data transmission with the source base station according to the separation instruction.
  • the separation indication includes the first subframe number
  • the stop module includes:
  • the stop submodule is configured to stop data transmission with the source base station when the subframe indicated by the first subframe number is reached.
  • a network separation device is provided, the device is used in a target base station, and the device includes:
  • a receiving module configured to receive a separation instruction sent by a terminal, where the separation instruction is used to instruct the terminal to separate from the source base station;
  • the forwarding module is configured to forward the separation instruction to the source base station, so that the source base station performs network separation from the terminal according to the separation instruction.
  • the receiving module includes:
  • a receiving sub-module configured to receive a first message sent by the terminal and used to carry the separation indication
  • the obtaining submodule is configured to obtain the separation indication from the first message.
  • the first message includes a radio resource control RRC reconfiguration complete message and/or a terminal assistance information message.
  • the separation indication includes the source cell identity
  • the forwarding module includes:
  • the source base station determining sub-module is configured to determine the source base station corresponding to the source cell identity
  • the forwarding submodule is configured to forward the separation indication to the source base station corresponding to the source cell identity.
  • a network separation device is provided, the device is used in a source base station, and the device includes:
  • the separation instruction receiving module is configured to receive the separation instruction of the terminal forwarded by the target base station, where the separation instruction is set after the terminal successfully establishes a connection with the target base station and is used to instruct the terminal to separate from the source base station Instruction information;
  • the network separation module is configured to perform network separation with the terminal according to the separation instruction.
  • the network separation module includes:
  • the network separation sub-module is configured to stop data transmission with the terminal according to the separation instruction
  • the sending submodule is configured to send the next available serial number and the data to be sent to the target base station.
  • the separation indication includes the first subframe number
  • the network separation sub-module includes:
  • the stopping unit is configured to stop data transmission with the terminal when the subframe indicated by the first subframe number is reached.
  • a non-transitory computer-readable storage medium having a computer program stored on the storage medium, and the computer program is configured to execute the network separation method provided in the above-mentioned first aspect.
  • a non-transitory computer-readable storage medium with a computer program stored on the storage medium, and the computer program is configured to execute the network separation method provided in the second aspect described above.
  • a non-transitory computer-readable storage medium with a computer program stored on the storage medium, and the computer program is configured to execute the network separation method provided in the second aspect described above.
  • a network separation device includes:
  • a memory for storing processor executable instructions
  • the processor is configured to:
  • the separation instruction is sent to the target base station, and the target base station forwards the separation instruction to the source base station, so that the source base station performs network separation from the terminal according to the separation instruction.
  • a network separation device includes:
  • a memory for storing processor executable instructions
  • the processor is configured to:
  • a network separation device includes:
  • a memory for storing processor executable instructions
  • the processor is configured to:
  • the separation instruction is instruction information set by the terminal after successfully establishing a connection with the target base station and used to instruct the terminal to separate from the source base station;
  • the terminal in the present disclosure After the terminal in the present disclosure determines that it successfully establishes a connection with the target base station, it can set a separation instruction, which is used to instruct the terminal to separate from the source base station, and send the separation instruction to the target base station, and the target base station forwards the separation instruction to The source base station, so that the source base station can perform network separation from the terminal according to the separation instruction, thereby avoiding service interruption caused by the terminal's failure to successfully send the separation instruction to the source base station, and further reducing the service interruption time of the terminal during the handover process. It also improves the accuracy and efficiency of network separation.
  • the target base station in the present disclosure can receive the separation instruction sent by the terminal.
  • the separation instruction is used to instruct the terminal to separate from the source base station and forward the separation instruction to the source base station, so that the source base station can communicate with the terminal according to the separation instruction forwarded by the target base station.
  • Perform network separation thereby enriching the implementation of separation instructions and improving the reliability of separation instructions transmission.
  • the source base station in the present disclosure can receive the separation instruction of the terminal forwarded by the target base station.
  • the separation instruction is the instruction information that is set after the terminal successfully establishes a connection with the target base station and is used to instruct the terminal to separate from the source base station.
  • the separation instruction forwarded by the base station is separated from the terminal network, thereby avoiding service interruption caused by the terminal's failure to successfully send the separation instruction to the source base station, and further shortening the service interruption time of the terminal during the handover process, and improving the network separation Accuracy and efficiency.
  • Fig. 1 is a flowchart showing a method for network separation according to an exemplary embodiment
  • Fig. 2 is an application scenario diagram of a network separation method according to an exemplary embodiment
  • Fig. 3 is a flowchart showing another network separation method according to an exemplary embodiment
  • Fig. 4 is a flow chart showing another network separation method according to an exemplary embodiment
  • Fig. 5 is a flowchart showing a method for network separation according to an exemplary embodiment
  • Fig. 6 is a flowchart showing a method for network separation according to an exemplary embodiment
  • Fig. 7 is a block diagram showing a network separation device according to an exemplary embodiment
  • Fig. 8 is a block diagram showing another network separation device according to an exemplary embodiment
  • Fig. 9 is a block diagram showing another network separation device according to an exemplary embodiment.
  • Fig. 10 is a block diagram showing another network separation device according to an exemplary embodiment
  • Fig. 11 is a block diagram showing a network separation device according to an exemplary embodiment
  • Fig. 12 is a block diagram showing another network separation device according to an exemplary embodiment
  • Fig. 13 is a block diagram showing another network separation device according to an exemplary embodiment
  • Fig. 14 is a block diagram showing a network separation device according to an exemplary embodiment
  • Fig. 15 is a block diagram showing another network separation device according to an exemplary embodiment
  • Fig. 16 is a block diagram showing another network separation device according to an exemplary embodiment
  • Fig. 17 is a schematic structural diagram showing a network separation device according to an exemplary embodiment
  • Fig. 18 is a schematic structural diagram showing a network separation device according to an exemplary embodiment
  • Fig. 19 is a schematic structural diagram showing a network separation device according to an exemplary embodiment.
  • first, second, third, etc. may be used in this disclosure to describe various information, the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as second information, and similarly, the second information may also be referred to as first information.
  • word “if” as used herein can be interpreted as "when” or “when” or "in response to determination”.
  • Fig. 1 is a flowchart of a network separation method according to an exemplary embodiment
  • Fig. 2 is an application scenario diagram of a network separation method according to an exemplary embodiment
  • the network separation method can be used in a terminal, As shown in Figure 1, the network separation method may include the following steps 110-130:
  • step 110 it is determined that a connection is successfully established with the target base station.
  • step 120 a separation indication is set, and the separation indication is used to instruct the terminal to separate from the source base station.
  • the terminal may set a separation indication, and send the separation indication to the source base station through the target base station.
  • the separation indication in step 120 may include the source cell identity.
  • the source cell identifier is used by the target base station to find the corresponding source base station according to the identifier.
  • the separation indication in step 120 may be a bit or a subframe number.
  • step 130 the separation instruction is sent to the target base station, and the target base station forwards the separation instruction to the source base station, so that the source base station performs network separation from the terminal according to the separation instruction.
  • a target base station 11, a terminal 12, and a source base station 13 are included.
  • the target base station 11 may be a 4G base station or a 5G base station;
  • the source base station 11 may be a 4G base station or a 5G base station.
  • the base station 11 or the base station 13 may be a device deployed in an access network to provide the terminal 12 with wireless communication functions.
  • the base station 11 or the base station 13 may include various forms of macro base stations, micro base stations, relay stations, access points, and so on.
  • the names of devices with base station functions may be different. For example, in a 5G NR system, they are called gNodeB or gNB. As communication technology evolves, the name "base station" may change.
  • the above-mentioned devices for providing wireless communication functions for the terminal 12 are collectively referred to as base stations.
  • the number of terminals 12 is usually multiple, and each base station 11 or a cell managed by the base station 13 may be distributed with one or more terminals 12.
  • the terminal 12 may include various handheld devices with wireless communication functions, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to a wireless modem, as well as various forms of User Equipment (UE), mobile stations ( Mobile Station, MS), terminal device (terminal device), etc.
  • UE User Equipment
  • MS Mobile Station
  • terminal device terminal device
  • a separation indication can be set.
  • the separation indication is used to instruct the terminal to separate from the source base station, and to send the separation indication to the target base station, and the target base station forwards the separation indication To the source base station, the source base station can separate the network from the terminal according to the separation instruction, thereby avoiding service interruption caused by the terminal being unable to successfully send the separation instruction to the source base station, and further reducing the service interruption time of the terminal during the handover process , It also improves the accuracy and efficiency of network separation.
  • Fig. 3 is a flowchart showing another network separation method according to an exemplary embodiment.
  • the network separation method can be used in a terminal and is based on the method shown in Fig. 1.
  • step 130 is performed, as shown in Fig.
  • steps 310-330 may be included:
  • step 310 the first message used to carry the separation indication is determined.
  • the terminal can determine which is the first message used for bearer separation indication in actual conditions.
  • the first message in step 310 may include, but is not limited to, an RRC (Radio Resource Control, radio resource control) reconfiguration complete message and/or a terminal assistance information message.
  • RRC Radio Resource Control, radio resource control
  • step 320 the separation indication is added to the first message.
  • the terminal sends the separation instruction to the target base station through the first message.
  • step 330 the first message is sent to the target base station, so that the target base station obtains the separation indication from the first message.
  • the first message is the RRC reconfiguration complete message:
  • the process of network separation specifically includes: (1) The terminal 12 sends an RRC reconfiguration complete message to the target base station 11, which carries the source cell identifier and a one-bit separation indication, and stops communicating with the source at the same time.
  • the base station 13 transmits and receives data; (2) After the target base station 11 receives the RRC reconfiguration complete message, it forwards the separation instruction to the source base station 13 corresponding to the source cell identity; (3) After the source base station 13 receives the separation instruction, it stops sending The terminal 12 sends and receives data, and at the same time sends the next available sequence number and the data to be sent (ie sequence number transfer and dataforwarding) to the target base station; (4) The target base station 11 starts to send and receive data to the terminal 12.
  • the first message is a terminal auxiliary information message:
  • the network separation process specifically includes: (1) The terminal 12 sends a terminal assistance information message to the target base station 11, which carries the source cell identifier and the separation indication, and the separation indication is subframe 5. The terminal stops sending and receiving data with the source base station 13 in subframe 5; (2) After receiving the terminal assistance information message, the target base station 11 forwards the separation indication to the source base station 13 corresponding to the source cell identity; (3) the source base station 13 After receiving the separation instruction, stop sending and receiving data to the terminal 12 in subframe 5, and at the same time send the next available sequence number and the data to be sent (ie sequence number transfer and dataforwarding) to the target base station; (4) target base station 11 starts sending and receiving data to the terminal 12.
  • the first message can be sent to the target base station through the first message, such as the RRC reconfiguration complete message and/or the terminal assistance information message, so that the target base station obtains the separation indication from the first message. Thereby improving the reliability of separate indication transmission.
  • FIG 4 is a flow chart showing another network separation method according to an exemplary embodiment.
  • the network separation method can be used in a terminal and is based on the method shown in Figure 1.
  • the network separation method may include the following steps 410:
  • step 410 data transmission with the source base station is stopped according to the separation instruction.
  • the terminal is sending a separation instruction to the target base station, and can stop data transmission and reception with the source base station according to the separation instruction.
  • the terminal when performing step 410, may stop communicating with the source base station when it reaches the subframe indicated by the first subframe number. Data transfer between.
  • the first subframe number is subframe 5
  • the terminal may stop sending and receiving data with the source base station in subframe 5.
  • Fig. 5 is a flowchart showing another network separation method according to an exemplary embodiment.
  • the network separation method may be used for a target base station.
  • the network separation method may include the following steps 510-520:
  • step 510 a separation instruction sent by the terminal is received, where the separation instruction is used to instruct the terminal to separate from the source base station.
  • the terminal since the terminal sends the separation instruction to the target base station through the first message for carrying the separation instruction, when the target base station performs step 510, it may include:
  • the first message in (1-1) above may include, but is not limited to, an RRC (Radio Resource Control, radio resource control) reconfiguration complete message and/or a terminal assistance information message.
  • RRC Radio Resource Control, radio resource control
  • step 520 the separation instruction is forwarded to the source base station, so that the source base station performs network separation from the terminal according to the separation instruction.
  • the separation indication of the terminal may include:
  • the separation instruction is used to instruct the terminal to separate from the source base station, and forward the separation instruction to the source base station, so that the source base station can communicate with the terminal according to the separation instruction forwarded by the target base station.
  • the network is separated, thus enriching the realization of the separation indication, and also improving the reliability of the separation indication transmission.
  • Fig. 6 is a flowchart showing another network separation method according to an exemplary embodiment.
  • the network separation method may be used for the source base station. As shown in Fig. 6, the network separation method may include the following steps 610-620:
  • a separation instruction of the terminal forwarded by the target base station is received.
  • the separation instruction is instruction information set after the terminal successfully establishes a connection with the target base station and used to instruct the terminal to separate from the source base station.
  • step 620 the network is separated from the terminal according to the separation instruction.
  • the source base station when the source base station performs step 510, it may include:
  • the source base station may stop communicating with the terminal when it reaches the subframe indicated by the first subframe number when performing step 510. Data transfer between.
  • the first subframe number is subframe 5
  • the source base station may stop sending and receiving data with the terminal in subframe 5.
  • the separation instruction is the instruction information set by the terminal after successfully establishing a connection with the target base station and used to instruct the terminal to separate from the source base station.
  • the forwarded separation instruction is separated from the terminal by the network, thereby avoiding service interruption caused by the terminal's failure to successfully send the separation instruction to the source base station, further reducing the service interruption time of the terminal during the handover process, and improving the accuracy of network separation Sex and efficiency.
  • the present disclosure also provides an embodiment of the network separation device.
  • Fig. 7 is a block diagram showing a network separation device according to an exemplary embodiment.
  • the device can be used in a terminal and used to execute the network separation method shown in Fig. 1.
  • the network separation device may include :
  • the determining module 71 is configured to determine that a connection is successfully established with the target base station
  • the setting module 72 is configured to set a separation indication, where the separation indication is used to instruct the terminal to separate from the source base station;
  • the sending module 73 is configured to send the separation instruction to the target base station, and the target base station forwards the separation instruction to the source base station, so that the source base station communicates with the source base station according to the separation instruction.
  • the terminal performs network separation.
  • a separation indication can be set.
  • the separation indication is used to instruct the terminal to separate from the source base station, and to send the separation indication to the target base station, and the target base station forwards the separation indication To the source base station, the source base station can separate the network from the terminal according to the separation instruction, thereby avoiding service interruption caused by the terminal being unable to successfully send the separation instruction to the source base station, and further reducing the service interruption time of the terminal during the handover process , It also improves the accuracy and efficiency of network separation.
  • the separation indication includes the source cell identity.
  • the separation indication is a bit or a subframe number.
  • the sending module 73 may include:
  • the determining submodule 81 is configured to determine the first message used to carry the separation indication
  • the adding submodule 82 is configured to add the separation instruction to the first message
  • the message sending submodule 83 is configured to send the first message to the target base station, so that the target base station obtains the separation indication from the first message.
  • the first message includes a radio resource control RRC reconfiguration complete message and/or a terminal assistance information message.
  • the first message can be sent to the target base station through the first message, such as the RRC reconfiguration complete message and/or the terminal assistance information message, so that the target base station obtains the separation indication from the first message. Thereby improving the reliability of separate indication transmission.
  • the device may further include:
  • the stopping module 91 is configured to stop data transmission with the source base station according to the separation instruction.
  • the separation indication includes the first subframe number; the stop module 91 may include:
  • the stopping submodule 101 is configured to stop data transmission with the source base station when the subframe indicated by the first subframe number is reached.
  • Fig. 11 is a block diagram showing a network separation device according to an exemplary embodiment.
  • the device can be used in a target base station and used to execute the network separation method shown in Fig. 5.
  • the network separation device can include:
  • the receiving module 111 is configured to receive a separation instruction sent by a terminal, where the separation instruction is used to instruct the terminal to separate from the source base station;
  • the forwarding module 112 is configured to forward the separation instruction to the source base station, so that the source base station performs network separation from the terminal according to the separation instruction.
  • the receiving module 111 may include:
  • the receiving submodule 121 is configured to receive the first message sent by the terminal and used to carry the separation indication
  • the obtaining sub-module 122 is configured to obtain the separation indication from the first message.
  • the first message includes a radio resource control RRC reconfiguration complete message and/or a terminal assistance information message.
  • the separation indication includes a source cell identifier; the forwarding module 112 may include:
  • the source base station determining submodule 131 is configured to determine the source base station corresponding to the source cell identifier
  • the forwarding submodule 132 is configured to forward the separation instruction to the source base station corresponding to the source cell identifier.
  • the separation instruction is used to instruct the terminal to separate from the source base station, and forward the separation instruction to the source base station, so that the source base station can communicate with the terminal according to the separation instruction forwarded by the target base station.
  • the network is separated, thus enriching the realization of the separation indication, and also improving the reliability of the separation indication transmission.
  • Fig. 14 is a block diagram showing a network separation device according to an exemplary embodiment.
  • the device can be used in a source base station and used to execute the network separation method shown in Fig. 6.
  • the network separation device can include:
  • the separation instruction receiving module 141 is configured to receive the separation instruction of the terminal forwarded by the target base station.
  • the separation instruction is set after the terminal successfully establishes a connection with the target base station and is used to instruct the terminal to communicate with the source base station.
  • the network separation module 142 is configured to perform network separation from the terminal according to the separation instruction.
  • the network separation module 142 may include:
  • the network separation sub-module 151 is configured to stop data transmission with the terminal according to the separation instruction
  • the sending submodule 152 is configured to send the next available serial number and data to be sent to the target base station.
  • the separation indication includes the first subframe number; the network separation submodule 151 may include:
  • the stopping unit 161 is configured to stop data transmission with the terminal when the subframe indicated by the first subframe number is reached.
  • the separation instruction is the instruction information set by the terminal after successfully establishing a connection with the target base station and used to instruct the terminal to separate from the source base station.
  • the forwarded separation instruction is separated from the terminal by the network, thereby avoiding service interruption caused by the terminal's failure to successfully send the separation instruction to the source base station, further reducing the service interruption time of the terminal during the handover process, and improving the accuracy of network separation Sex and efficiency.
  • the relevant part can refer to the part of the description of the method embodiment.
  • the device embodiments described above are merely illustrative, and the units described above 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, they may be located in one unit. Locally, or it can be distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the objectives of the solutions of the present disclosure. Those of ordinary skill in the art can understand and implement it without creative work.
  • the present disclosure also provides a non-transitory computer-readable storage medium with a computer program stored on the storage medium, and the computer program is used to execute the network separation method described in any one of FIGS. 1 to 4.
  • the present disclosure also provides a non-transitory computer-readable storage medium on which a computer program is stored, and the computer program is used to execute the network separation method described in FIG. 5 above.
  • the present disclosure also provides a non-transitory computer-readable storage medium on which a computer program is stored, and the computer program is used to execute the network separation method described in FIG. 6 above.
  • the present disclosure also provides a network separation device, the device is used in a terminal, and the device includes:
  • Processor a memory used to store executable instructions of the processor
  • the processor is configured to:
  • the separation instruction is sent to the target base station, and the target base station forwards the separation instruction to the source base station, so that the source base station performs network separation from the terminal according to the separation instruction.
  • Fig. 17 is a schematic structural diagram of a network separation device according to an exemplary embodiment.
  • a network separation device 1700 is shown according to an exemplary embodiment.
  • the device 1700 may be a computer, a mobile phone, a digital broadcasting terminal, a messaging device, a game console, a tablet device, a medical device, or a fitness device. Devices, personal digital assistants and other terminals.
  • the device 1700 may include one or more of the following components: a processing component 1701, a memory 1702, a power supply component 1703, a multimedia component 1704, an audio component 1705, an input/output (I/O) interface 1706, a sensor component 1707, And the communication component 1708.
  • the processing component 1701 generally controls the overall operations of the device 1700, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • the processing component 1701 may include one or more processors 1709 to execute instructions to complete all or part of the steps of the foregoing method.
  • the processing component 1701 may include one or more modules to facilitate the interaction between the processing component 1701 and other components.
  • the processing component 1701 may include a multimedia module to facilitate the interaction between the multimedia component 1704 and the processing component 1701.
  • the memory 1702 is configured to store various types of data to support the operation of the device 1700. Examples of such data include instructions for any application or method operating on the device 1700, contact data, phone book data, messages, pictures, videos, etc.
  • the memory 1702 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable and Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic Disk or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable and Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic Disk Magnetic Disk or Optical Disk.
  • the power supply component 1703 provides power to various components of the device 1700.
  • the power supply component 1703 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 1700.
  • the multimedia component 1704 includes a screen that provides an output interface between the device 1700 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touch, sliding, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure related to the touch or slide operation.
  • the multimedia component 1704 includes a front camera and/or a rear camera. When the device 1700 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the audio component 1705 is configured to output and/or input audio signals.
  • the audio component 1705 includes a microphone (MIC).
  • the microphone is configured to receive external audio signals.
  • the received audio signal may be further stored in the memory 1702 or transmitted via the communication component 1708.
  • the audio component 1705 further includes a speaker for outputting audio signals.
  • the I/O interface 1706 provides an interface between the processing component 1701 and a peripheral interface module.
  • the peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include but are not limited to: home button, volume button, start button, and lock button.
  • the sensor component 1707 includes one or more sensors for providing the device 1700 with various aspects of status assessment.
  • the sensor component 1707 can detect the open/close state of the device 1700 and the relative positioning of components.
  • the component is the display and the keypad of the device 1700.
  • the sensor component 1707 can also detect the position change of the device 1700 or a component of the device 1700. , The presence or absence of contact between the user and the device 1700, the orientation or acceleration/deceleration of the device 1700, and the temperature change of the device 1700.
  • the sensor assembly 1707 may include a proximity sensor configured to detect the presence of nearby objects when there is no physical contact.
  • the sensor component 1707 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 1707 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
  • the communication component 1708 is configured to facilitate wired or wireless communication between the apparatus 1700 and other devices.
  • the device 1700 can access a wireless network based on a communication standard, such as WiFi, 2G, or 3G, or a combination thereof.
  • the communication component 1708 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 1708 further includes a near field communication (NFC) module to facilitate short-range communication.
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • the apparatus 1700 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSP), digital signal processing devices (DSPD), programmable logic devices (PLD), field programmable A gate array (FPGA), controller, microcontroller, microprocessor, or other electronic components are implemented to implement the above methods.
  • ASICs application specific integrated circuits
  • DSP digital signal processors
  • DSPD digital signal processing devices
  • PLD programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor, or other electronic components are implemented to implement the above methods.
  • non-transitory computer-readable storage medium including instructions, such as the memory 1702 including instructions, and the foregoing instructions may be executed by the processor 1709 of the device 1700 to complete the foregoing method.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • the apparatus 1700 when the instructions in the storage medium are executed by the processor, the apparatus 1700 is enabled to execute any of the aforementioned network separation methods.
  • the present disclosure also provides a network separation device, the device is used in a target base station, and the device includes:
  • Processor a memory used to store executable instructions of the processor
  • the processor is configured to:
  • Fig. 18 is a schematic structural diagram of a network separation device according to an exemplary embodiment.
  • the device 1800 may be provided as a target base station. 18, the device 1800 includes a processing component 1822, a wireless transmitting/receiving component 1824, an antenna component 1826, and a signal processing part specific to a wireless interface.
  • the processing component 1822 may further include one or more processors.
  • One of the processors in the processing component 1822 may be configured to execute any of the aforementioned network separation methods.
  • the present disclosure also provides a network separation device, the device is used in a source base station, and the device includes:
  • Processor a memory used to store executable instructions of the processor
  • the processor is configured to:
  • the separation instruction is instruction information set by the terminal after successfully establishing a connection with the target base station and used to instruct the terminal to separate from the source base station;
  • Fig. 19 is a schematic structural diagram of a network separation device according to an exemplary embodiment.
  • the apparatus 1900 may be provided as a source base station. 19, the device 1900 includes a processing component 1922, a wireless transmitting/receiving component 1924, an antenna component 1926, and a signal processing part specific to a wireless interface.
  • the processing component 1922 may further include one or more processors.
  • One of the processors in the processing component 1922 may be configured to execute any of the aforementioned network separation methods.

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Abstract

本公开提供一种网络分离方法及装置，所述方法用于终端，所述方法包括：确定与目标基站成功建立连接；设置分离指示，所述分离指示用于指示所述终端与源基站分离；将所述分离指示发送至所述目标基站，并由所述目标基站将所述分离指示转发至所述源基站，以使所述源基站根据所述分离指示与所述终端进行网络分离。因此，本公开避免了由于终端无法成功发送分离指示至源基站所导致的业务中断，并进一步缩短了终端在切换过程中的业务中断时间，还提高了网络分离的准确性和效率。

Description

网络分离方法及装置 技术领域
本公开涉及通信技术领域，尤其涉及一种网络分离方法及装置。
背景技术
随着通信技术的不断发展，对终端在小区切换过程中的业务中断时间要求越来越高，
在***移动通信技术(5th Generation，简称为5G)中，为了缩短终端在切换过程中的业务中断时间，引入了MBB(Make-Before-Break，先合后断)技术。当终端接收到源基站发送的小区切换命令后，会继续保持与源基站的连接进行数据收发；当终端开始与目标基站发起同步过程之后，才与源基站分离(detach)。
在第五代移动通信技术(5th Generation，简称为5G)中，为了进一步缩短终端在切换过程中的业务中断时间，终端在与目标基站发起同步过程之后会继续保持与源基站的连接。并且，终端在与源基站分离时，会发送分离指示(detach indication)给源基站。
但是，终端与目标基站建立连接需要一定时间，并且终端与源基站间的信道质量可能会在切换期间迅速变差，那么终端可能无法将分离指示成功发送给源基站，这样就会导致源基站延迟将下一个可用的序列号和待发送的数据(即sequence number transfer和dataforwarding)发送给目标基站，从而导致额外的中断时间。
发明内容
为克服相关技术中存在的问题，本公开实施例提供一种网络分离方法及装置。
根据本公开实施例的第一方面，提供一种网络分离方法，述方法用于终端，所述方法包括：
确定与目标基站成功建立连接；
设置分离指示，所述分离指示用于指示所述终端与源基站分离；
将所述分离指示发送至所述目标基站，并由所述目标基站将所述分离指示转发至所述源基站，以使所述源基站根据所述分离指示与所述终端进行网络分离。
可选地，所述分离指示中包括源小区标识。
可选地，所述分离指示是一个比特、或是一个子帧号。
可选地，所述将所述分离指示发送至所述目标基站，包括：
确定用于承载所述分离指示的第一消息；
将所述分离指示添加到所述第一消息中；
将所述第一消息发送至所述目标基站，以使所述目标基站从所述第一消息中获取所述分离指示。
可选地，所述第一消息包括无线资源控制RRC重配完成消息、和/或终端辅助信息消息。
可选地，所述方法还包括：
根据所述分离指示停止与所述源基站之间的数据传输。
可选地，所述分离指示中包括第一子帧号；
所述根据所述分离指示停止与所述源基站之间的数据传输，包括：
在到达所述第一子帧号所指示的子帧时，停止与所述源基站之间的数据传输。
根据本公开实施例的第二方面，提供一种网络分离方法，所述方法包括：
接收终端发送的分离指示，所述分离指示用于指示所述终端与源基站分离；
将所述分离指示转发至所述源基站，以使所述源基站根据所述分离指示与所述终端进行网络分离。
可选地，所述接收终端发送的分离指示，包括：
接收终端发送的用于承载所述分离指示的第一消息；
从所述第一消息中获取所述分离指示。
可选地，所述第一消息包括无线资源控制RRC重配完成消息、和/或终端辅助信息消息。
可选地，所述分离指示中包括源小区标识；
所述将所述分离指示转发至所述源基站，包括：
确定所述源小区标识对应的源基站；
将所述分离指示转发至所述源小区标识对应的源基站。
根据本公开实施例的第三方面，提供一种网络分离方法，所述方法用于源基站，所述方法包括：
接收目标基站转发的终端的分离指示，所述分离指示是所述终端在与所述目标基站成功建立连接后设置的、且用于指示所述终端与源基站分离的指示信息；
根据所述分离指示与所述终端进行网络分离。
可选地，所述根据所述分离指示与所述终端进行网络分离，包括：
根据所述分离指示停止与所述终端之间的数据传输；
将下一个可用的序列号和待发送的数据发送给所述目标基站。
可选地，所述分离指示中包括第一子帧号；
所述根据所述分离指示停止与所述终端之间的数据传输，包括：
在到达所述第一子帧号所指示的子帧时，停止与所述终端之间的数据传输。
根据本公开实施例的第四方面，提供一种网络分离装置，所述装置包括：
确定模块，被配置为确定与目标基站成功建立连接；
设置模块，被配置为设置分离指示，所述分离指示用于指示所述终端与源基站分离；
发送模块，被配置为将所述分离指示发送至所述目标基站，并由所述目标基站将所述分离指示转发至所述源基站，以使所述源基站根据所述分离指示与所述终端进行网络分离。
可选地，所述分离指示中包括源小区标识。
可选地，所述分离指示是一个比特、或是一个子帧号。
可选地，所述发送模块包括：
确定子模块，被配置为确定用于承载所述分离指示的第一消息；
添加子模块，被配置为将所述分离指示添加到所述第一消息中；
消息发送子模块，被配置为将所述第一消息发送至所述目标基站，以使所述目标基站从所述第一消息中获取所述分离指示。
可选地，所述第一消息包括无线资源控制RRC重配完成消息、和/或终端辅助信息消息。
可选地，所述装置还包括：
停止模块，被配置为根据所述分离指示停止与所述源基站之间的数据传输。
可选地，所述分离指示中包括第一子帧号；
所述停止模块包括：
停止子模块，被配置为在到达所述第一子帧号所指示的子帧时，停止与所述源基站之间的数据传输。
根据本公开实施例的第五方面，提供一种网络分离装置，所述装置用于目标基站，所述装置包括：
接收模块，被配置为接收终端发送的分离指示，所述分离指示用于指示所述终端与源基站分离；
转发模块，被配置为将所述分离指示转发至所述源基站，以使所述源基站根据所述分离指示与所述终端进行网络分离。
可选地，所述接收模块包括：
接收子模块，被配置为接收终端发送的用于承载所述分离指示的第一消息；
获取子模块，被配置为从所述第一消息中获取所述分离指示。
可选地，所述第一消息包括无线资源控制RRC重配完成消息、和/或终端辅助信息消息。
可选地，所述分离指示中包括源小区标识；
所述转发模块包括：
源基站确定子模块，被配置为确定所述源小区标识对应的源基站；
转发子模块，被配置为将所述分离指示转发至所述源小区标识对应的源基站。
根据本公开实施例的第六方面，提供一种网络分离装置，所述装置用于源基站，所述装置包括：
分离指示接收模块，被配置为接收目标基站转发的终端的分离指示，所述分离指示是所述终端在与所述目标基站成功建立连接后设置的、且用于指示所述终端与源基站分离的指示信息；
网络分离模块，被配置为根据所述分离指示与所述终端进行网络分离。
可选地，所述网络分离模块包括：
网络分离子模块，被配置为根据所述分离指示停止与所述终端之间的数据传输；
发送子模块，被配置为数据将下一个可用的序列号和待发送的数据发送给所述目标基站。
可选地，所述分离指示中包括第一子帧号；
所述网络分离子模块包括：
停止单元，被配置为在到达所述第一子帧号所指示的子帧时，停止与所述终端之间的数据传输。
根据本公开实施例的第七方面，提供一种非临时计算机可读存储介质，所述存储介质上存储有计算机程序，所述计算机程序用于执行上述第一方面提供的网络分离方法。
根据本公开实施例的第八方面，提供一种非临时计算机可读存储介质，所述存储介质上存储有计算机程序，所述计算机程序用于执行上述第二方面提供的网络分离方法。
根据本公开实施例的第九方面，提供一种非临时计算机可读存储介质，所述存储介质上存储有计算机程序，所述计算机程序用于执行上述第二方面提供的网络分离方法。
根据本公开实施例的第十方面，提供一种网络分离装置，所述装置，所述装置 包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
确定与目标基站成功建立连接；
设置分离指示，所述分离指示用于指示所述终端与源基站分离；
将所述分离指示发送至所述目标基站，并由所述目标基站将所述分离指示转发至所述源基站，以使所述源基站根据所述分离指示与所述终端进行网络分离。
根据本公开实施例的第十一方面，提供一种网络分离装置，所述装置，所述装置包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
接收终端发送的分离指示，所述分离指示用于指示所述终端与源基站分离；
将所述分离指示转发至所述源基站，以使所述源基站根据所述分离指示与所述终端进行网络分离。
根据本公开实施例的第十二方面，提供一种网络分离装置，所述装置，所述装置包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
接收目标基站转发的终端的分离指示，所述分离指示是所述终端在与所述目标基站成功建立连接后设置的、且用于指示所述终端与源基站分离的指示信息；
根据所述分离指示与所述终端进行网络分离。
本公开的实施例提供的技术方案可以包括以下有益效果：
本公开中的终端在确定与目标基站成功建立连接后，可以设置分离指示，该分离指示用于指示终端与源基站分离，以及将分离指示发送至目标基站，并由目标基站将分离指示转发至源基站，这样源基站就可以根据分离指示与终端进行网络分离，从而避免了由于终端无法成功发送分离指示至源基站所导致的业务中断，并进一步缩短了终端在切换过程中的业务中断时间，还提高了网络分离的准确性和效率。
本公开中的目标基站可以通过接收终端发送的分离指示，该分离指示用于指示终端与源基站分离，并将分离指示转发至源基站，这样源基站就可以根据目标基站转发的分离指示与终端进行网络分离，从而丰富了分离指示的实现方式，还提高了分离指示传输的可靠性。
本公开中的源基站可以通过接收目标基站转发的终端的分离指示，该分离指示是终端在与目标基站成功建立连接后设置的、且用于指示终端与源基站分离的指示信息，并根据目标基站转发的分离指示与终端进行网络分离，从而避免了由于终端无法成功发送分离指示至源基站所导致的业务中断，并进一步缩短了终端在切换过程中的业务中断时间，还提高了网络分离的准确性和效率。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本发明的实施例，并与说明书一起用于解释本发明的原理。
图1是根据一示例性实施例示出的一种网络分离方法的流程图；
图2是根据一示例性实施例示出的一种网络分离方法的应用场景图；
图3是根据一示例性实施例示出的另一种网络分离方法的流程图；
图4是根据一示例性实施例示出的另一种网络分离方法的流程图；
图5是根据一示例性实施例示出的一种网络分离方法的流程图；
图6是根据一示例性实施例示出的一种网络分离方法的流程图；
图7是根据一示例性实施例示出的一种网络分离装置的框图；
图8是根据一示例性实施例示出的另一种网络分离装置的框图；
图9是根据一示例性实施例示出的另一种网络分离装置的框图；
图10是根据一示例性实施例示出的另一种网络分离装置的框图；
图11是根据一示例性实施例示出的一种网络分离装置的框图；
图12是根据一示例性实施例示出的另一种网络分离装置的框图；
图13是根据一示例性实施例示出的另一种网络分离装置的框图；
图14是根据一示例性实施例示出的一种网络分离装置的框图；
图15是根据一示例性实施例示出的另一种网络分离装置的框图；
图16是根据一示例性实施例示出的另一种网络分离装置的框图；
图17是根据一示例性实施例示出的一种网络分离装置的结构示意图；
图18是根据一示例性实施例示出的一种网络分离装置的结构示意图；
图19是根据一示例性实施例示出的一种网络分离装置的结构示意图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本发明的一些方面相一致的装置和方法的例子。
在本公开使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开。在本公开和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本公开可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”可以被解释成为 “在……时”或“当……时”或“响应于确定”。
图1是根据一示例性实施例示出的一种网络分离方法的流程图，图2是根据一示例性实施例示出的一种网络分离方法的应用场景图；该网络分离方法可以用于终端，如图1所示，该网络分离方法可以包括以下步骤110-130：
在步骤110中，确定与目标基站成功建立连接。
在步骤120中，设置分离指示，该分离指示用于指示终端与源基站分离。
本公开实施例中，终端在确定与目标基站成功建立连接后，可以设置分离指示，并通过目标基站将该分离指示发送至源基站。
在一实施例中，上述步骤120中的分离指示可以包括源小区标识。该源小区标识用于目标基站根据该标识找到对应的源基站。
在一实施例中，上述步骤120中的分离指示可以是一个比特、或是一个子帧号。
在步骤130中，将分离指示发送至目标基站，并由目标基站将分离指示转发至源基站，以使源基站根据分离指示与终端进行网络分离。
在一示例性场景中，如图2所示，包括目标基站11、终端12和源基站13。其中，目标基站11可以是4G基站，也可以是5G基站；源基站11可以是4G基站，也可以是5G基站。终端12在确定与目标基站11成功建立连接后，可以设置分离指示，该分离指示用于指示终端12与源基站13分离，以及将分离指示发送至目标基站11，并由目标基站11将分离指示转发至源基站13，这样源基站13就可以根据分离指示与终端12进行网络分离。
在本公开中，基站11或基站13可以是一种部署在接入网中用以为终端12提供无线通信功能的装置。基站11或基站13可以包括各种形式的宏基站，微基站，中继站，接入点等等。在采用不同的无线接入技术的***中，具备基站功能的设备的名称可能会有所不同，例如在5G NR***中，称为gNodeB或者gNB。随着通信技术的演进，“基站”这一名称可能会变化。为方便描述，本公开实施例中，上述为终端12提供无线通信功能的装置统称为基站。
终端12的数量通常为多个，每一个基站11或基站13所管理的小区内可以分布一个或多个终端12。终端12可以包括各种具有无线通信功能的手持设备、车载设 备、可穿戴设备、计算设备或连接到无线调制解调器的其它处理设备，以及各种形式的用户设备(User Equipment，UE)，移动台(Mobile Station，MS)，终端设备(terminal device)等等。为方便描述，本公开实施例中，上面提到的设备统称为终端。
由上述实施例可见，在确定与目标基站成功建立连接后，可以设置分离指示，该分离指示用于指示终端与源基站分离，以及将分离指示发送至目标基站，并由目标基站将分离指示转发至源基站，这样源基站就可以根据分离指示与终端进行网络分离，从而避免了由于终端无法成功发送分离指示至源基站所导致的业务中断，并进一步缩短了终端在切换过程中的业务中断时间，还提高了网络分离的准确性和效率。
图3是根据一示例性实施例示出的另一种网络分离方法的流程图，该网络分离方法可以用于终端，并建立在图1所示方法的基础上，在执行步骤130时，如图3所示，可以包括以下步骤310-330：
在步骤310中，确定用于承载分离指示的第一消息。
本公开实施例中，终端可以实际情况确定哪些是用于承载分离指示的第一消息。
在一实施例中，上述步骤310中的第一消息可以包括但不限于RRC(Radio Resource Control，无线资源控制)重配完成消息、和/或终端辅助信息消息。
在步骤320中，将分离指示添加到第一消息中。
本公开实施例中，终端会通过第一消息将分离指示发送至目标基站。
在步骤330中，将第一消息发送至目标基站，以使目标基站从第一消息中获取分离指示。
比如：第一消息为RRC重配完成消息：
以图2的示例性场景为例，其网络分离的过程具体包括：(1)终端12向目标基站11发送RRC重配完成消息，其中携带源小区标识和一个比特的分离指示，同时停止与源基站13的数据收发；(2)目标基站11接收到RRC重配完成消息后，会将分离指示转发给源小区标识对应的源基站13；(3)源基站13接收到分离指示后，停止向终端12发送和接收数据，同时将下一个可用的序列号和待发送的数据(即sequence number transfer和dataforwarding)发送给目标基站；(4)目标基站11开始向终端12发送和接收数据。
又比如：第一消息为终端辅助信息消息：
以图2的示例性场景为例，其网络分离的过程具体包括：(1)终端12向目标基站11发送终端辅助信息消息，其中携带源小区标识和分离指示，分离指示为子帧5。终端在子帧5时停止与源基站13的数据收发；(2)目标基站11接收到终端辅助信息消息后，会将分离指示转发给源小区标识对应的源基站13；(3)源基站13接收到分离指示后，在子帧5停止向终端12发送和接收数据，同时将下一个可用的序列号和待发送的数据(即sequence number transfer和dataforwarding)发送给目标基站；(4)目标基站11开始向终端12发送和接收数据。
由上述实施例可见，可以通过第一消息，比如：RRC重配完成消息、和/或终端辅助信息消息，将第一消息发送至目标基站，以使目标基站从第一消息中获取分离指示，从而提高了分离指示传输的可靠性。
图4是根据一示例性实施例示出的另一种网络分离方法的流程图，该网络分离方法可以用于终端，并建立在图1所示方法的基础上，如图4所示，该网络分离方法可以包括以下步骤410：
在步骤410中，根据分离指示停止与源基站之间的数据传输。
本公开实施例中，终端在将分离指示发送至目标基站，可以根据该分离指示停止与源基站的数据收发。
在一实施例中，若所述分离指示中包括第一子帧号，所以终端在执行步骤410时，可以在到达所述第一子帧号所指示的子帧时，停止与所述源基站之间的数据传输。
比如：第一子帧号为子帧5，终端可以在子帧5时停止与源基站的数据收发。
由上述实施例可见，在将分离指示发送至目标基站后，可以根据该分离指示停止与源基站之间的数据传输，从而提高了网络分离的实用性。
图5是根据一示例性实施例示出的另一种网络分离方法的流程图，该网络分离方法可以用于目标基站，如图5所示，该网络分离方法可以包括以下步骤510-520：
在步骤510中，接收终端发送的分离指示，该分离指示用于指示终端与源基站分离。
在一实施例中，由于终端会通过用于承载分离指示的第一消息将分离指示发送 至目标基站，所以目标基站在执行步骤510时，可以包括：
(1-1)接收终端发送的用于承载所述分离指示的第一消息；
(1-2)从所述第一消息中获取所述分离指示。
在一实施例中，上述(1-1)中的第一消息可以包括但不限于RRC(Radio Resource Control，无线资源控制)重配完成消息、和/或终端辅助信息消息。
在步骤520中，将分离指示转发至源基站，以使源基站根据分离指示与终端进行网络分离。
在一实施例中，若终端的分离指示中包括源小区标识，所以目标基站在执行步骤520时，可以包括：
(2-1)确定所述源小区标识对应的源基站；
(2-2)将将所述分离指示转发至所述源小区标识对应的源基站。
由上述实施例可见，通过接收终端发送的分离指示，该分离指示用于指示终端与源基站分离，并将分离指示转发至源基站，这样源基站就可以根据目标基站转发的分离指示与终端进行网络分离，从而丰富了分离指示的实现方式，还提高了分离指示传输的可靠性。
图6是根据一示例性实施例示出的另一种网络分离方法的流程图，该网络分离方法可以用于源基站，如图6所示，该网络分离方法可以包括以下步骤610-620：
在步骤610中，接收目标基站转发的终端的分离指示，该分离指示是终端在与目标基站成功建立连接后设置的、且用于指示终端与源基站分离的指示信息。
在步骤620中，根据分离指示与终端进行网络分离。
在一实施例中，源基站在执行步骤510时，可以包括：
(3-1)根据所述分离指示停止与所述终端之间的数据传输；
(3-2)将下一个可用的序列号和待发送的数据(即sequence number transfer和dataforwarding)发送给所述目标基站。
在一实施例中，若所述分离指示中包括第一子帧号，所以源基站在执行步骤510时，可以在到达所述第一子帧号所指示的子帧时，停止与所述终端之间的数据传输。
比如：第一子帧号为子帧5，源基站可以在子帧5时停止与终端的数据收发。
由上述实施例可见，通过接收目标基站转发的终端的分离指示，该分离指示是终端在与目标基站成功建立连接后设置的、且用于指示终端与源基站分离的指示信息，并根据目标基站转发的分离指示与终端进行网络分离，从而避免了由于终端无法成功发送分离指示至源基站所导致的业务中断，并进一步缩短了终端在切换过程中的业务中断时间，还提高了网络分离的准确性和效率。
与前述网络分离方法的实施例相对应，本公开还提供了网络分离装置的实施例。
图7是根据一示例性实施例示出的一种网络分离装置的框图，该装置可以用于终端，并用于执行图1所示的网络分离方法，如图7所示，该网络分离装置可以包括：
确定模块71，被配置为确定与目标基站成功建立连接；
设置模块72，被配置为设置分离指示，所述分离指示用于指示所述终端与源基站分离；
发送模块73，被配置为将所述分离指示发送至所述目标基站，并由所述目标基站将所述分离指示转发至所述源基站，以使所述源基站根据所述分离指示与所述终端进行网络分离。
由上述实施例可见，在确定与目标基站成功建立连接后，可以设置分离指示，该分离指示用于指示终端与源基站分离，以及将分离指示发送至目标基站，并由目标基站将分离指示转发至源基站，这样源基站就可以根据分离指示与终端进行网络分离，从而避免了由于终端无法成功发送分离指示至源基站所导致的业务中断，并进一步缩短了终端在切换过程中的业务中断时间，还提高了网络分离的准确性和效率。
在一实施例中，建立在图7所示装置的基础上，所述分离指示中包括源小区标识。
在一实施例中，建立在图7所示装置的基础上，所述分离指示是一个比特、或是一个子帧号。
在一实施例中，建立在图7所示装置的基础上，如图8所示，所述发送模块73可以包括：
确定子模块81，被配置为确定用于承载所述分离指示的第一消息；
添加子模块82，被配置为将所述分离指示添加到所述第一消息中；
消息发送子模块83，被配置为将所述第一消息发送至所述目标基站，以使所述目标基站从所述第一消息中获取所述分离指示。
在一实施例中，建立在图8所示装置的基础上，所述第一消息包括无线资源控制RRC重配完成消息、和/或终端辅助信息消息。
由上述实施例可见，可以通过第一消息，比如：RRC重配完成消息、和/或终端辅助信息消息，将第一消息发送至目标基站，以使目标基站从第一消息中获取分离指示，从而提高了分离指示传输的可靠性。
在一实施例中，建立在图7所示装置的基础上，如图9所示，所述装置还可以包括：
停止模块91，被配置为根据所述分离指示停止与所述源基站之间的数据传输。
在一实施例中，建立在图9所示装置的基础上，如图10所示，所述分离指示中包括第一子帧号；所述停止模块91可以包括：
停止子模块101，被配置为在到达所述第一子帧号所指示的子帧时，停止与所述源基站之间的数据传输。
由上述实施例可见，在将分离指示发送至目标基站后，可以根据该分离指示停止与源基站之间的数据传输，从而提高了网络分离的实用性。
图11是根据一示例性实施例示出的一种网络分离装置的框图，该装置可以用于目标基站，并用于执行图5所示的网络分离方法，如图11所示，该网络分离装置可以包括：
接收模块111，被配置为接收终端发送的分离指示，所述分离指示用于指示所述终端与源基站分离；
转发模块112，被配置为将所述分离指示转发至所述源基站，以使所述源基站根据所述分离指示与所述终端进行网络分离。
在一实施例中，建立在图11所示装置的基础上，如图12所示，所述接收模块111可以包括：
接收子模块121，被配置为接收终端发送的用于承载所述分离指示的第一消息；
获取子模块122，被配置为从所述第一消息中获取所述分离指示。
在一实施例中，建立在图12所示装置的基础上，所述第一消息包括无线资源控制RRC重配完成消息、和/或终端辅助信息消息。
在一实施例中，建立在图11所示装置的基础上，如图13所示，所述分离指示中包括源小区标识；所述转发模块112可以包括：
源基站确定子模块131，被配置为确定所述源小区标识对应的源基站；
转发子模块132，被配置为将所述分离指示转发至所述源小区标识对应的源基站。
由上述实施例可见，通过接收终端发送的分离指示，该分离指示用于指示终端与源基站分离，并将分离指示转发至源基站，这样源基站就可以根据目标基站转发的分离指示与终端进行网络分离，从而丰富了分离指示的实现方式，还提高了分离指示传输的可靠性。
图14是根据一示例性实施例示出的一种网络分离装置的框图，该装置可以用于源基站，并用于执行图6所示的网络分离方法，如图14所示，该网络分离装置可以包括：
分离指示接收模块141，被配置为接收目标基站转发的终端的分离指示，所述分离指示是所述终端在与所述目标基站成功建立连接后设置的、且用于指示所述终端与源基站分离的指示信息；
网络分离模块142，被配置为根据所述分离指示与所述终端进行网络分离。
在一实施例中，建立在图14所示装置的基础上，如图15所示，所述网络分离模块142可以包括：
网络分离子模块151，被配置为根据所述分离指示停止与所述终端之间的数据传输；
发送子模块152，被配置为数据将下一个可用的序列号和待发送的数据发送给所述目标基站。
在一实施例中，建立在图15所示装置的基础上，如图16所示，所述分离指示中包括第一子帧号；所述网络分离子模块151可以包括：
停止单元161，被配置为在到达所述第一子帧号所指示的子帧时，停止与所述终端之间的数据传输。
由上述实施例可见，通过接收目标基站转发的终端的分离指示，该分离指示是终端在与目标基站成功建立连接后设置的、且用于指示终端与源基站分离的指示信息，并根据目标基站转发的分离指示与终端进行网络分离，从而避免了由于终端无法成功发送分离指示至源基站所导致的业务中断，并进一步缩短了终端在切换过程中的业务中断时间，还提高了网络分离的准确性和效率。
对于装置实施例而言，由于其基本对应于方法实施例，所以相关之处参见方法实施例的部分说明即可。以上所描述的装置实施例仅仅是示意性的，其中上述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本公开方案的目的。本领域普通技术人员在不付出创造性劳动的情况下，即可以理解并实施。
本公开还提供了一种非临时计算机可读存储介质，所述存储介质上存储有计算机程序，所述计算机程序用于执行上述图1至图4任一所述的网络分离方法。
本公开还提供了一种非临时计算机可读存储介质，所述存储介质上存储有计算机程序，所述计算机程序用于执行上述图5所述的网络分离方法。
本公开还提供了一种非临时计算机可读存储介质，所述存储介质上存储有计算机程序，所述计算机程序用于执行上述图6所述的网络分离方法。
本公开还提供了一种网络分离装置，所述装置用于终端，所述装置包括：
处理器；用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
确定与目标基站成功建立连接；
设置分离指示，所述分离指示用于指示所述终端与源基站分离；
将所述分离指示发送至所述目标基站，并由所述目标基站将所述分离指示转发至所述源基站，以使所述源基站根据所述分离指示与所述终端进行网络分离。
图17是根据一示例性实施例示出的一种网络分离装置的结构示意图。如图17 所示，根据一示例性实施例示出的一种网络分离装置1700，该装置1700可以是计算机，移动电话，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等终端。
参照图17，装置1700可以包括以下一个或多个组件：处理组件1701，存储器1702，电源组件1703，多媒体组件1704，音频组件1705，输入/输出(I/O)的接口1706，传感器组件1707，以及通信组件1708。
处理组件1701通常控制装置1700的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件1701可以包括一个或多个处理器1709来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件1701可以包括一个或多个模块，便于处理组件1701和其它组件之间的交互。例如，处理组件1701可以包括多媒体模块，以方便多媒体组件1704和处理组件1701之间的交互。
存储器1702被配置为存储各种类型的数据以支持在装置1700的操作。这些数据的示例包括用于在装置1700上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器1702可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件1703为装置1700的各种组件提供电力。电源组件1703可以包括电源管理***，一个或多个电源，及其它与为装置1700生成、管理和分配电力相关联的组件。
多媒体组件1704包括在所述装置1700和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件1704包括一个前置摄像头和/或后置摄像头。当装置1700处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜***或具有焦距和光学变焦能力。
音频组件1705被配置为输出和/或输入音频信号。例如，音频组件1705包括一个麦克风(MIC)，当装置1700处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器1702或经由通信组件1708发送。在一些实施例中，音频组件1705还包括一个扬声器，用于输出音频信号。
I/O接口1706为处理组件1701和***接口模块之间提供接口，上述***接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件1707包括一个或多个传感器，用于为装置1700提供各个方面的状态评估。例如，传感器组件1707可以检测到装置1700的打开/关闭状态，组件的相对定位，例如所述组件为装置1700的显示器和小键盘，传感器组件1707还可以检测装置1700或装置1700一个组件的位置改变，用户与装置1700接触的存在或不存在，装置1700方位或加速/减速和装置1700的温度变化。传感器组件1707可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件1707还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件1707还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件1708被配置为便于装置1700和其它设备之间有线或无线方式的通信。装置1700可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件1708经由广播信道接收来自外部广播管理***的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件1708还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其它技术来实现。
在示例性实施例中，装置1700可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其它电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质， 例如包括指令的存储器1702，上述指令可由装置1700的处理器1709执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
其中，当所述存储介质中的指令由所述处理器执行时，使得装置1700能够执行上述任一所述的网络分离方法。
本公开还提供了一种网络分离装置，所述装置用于目标基站，所述装置包括：
处理器；用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
接收终端发送的分离指示，所述分离指示用于指示所述终端与源基站分离；
将所述分离指示转发至所述源基站，以使所述源基站根据所述分离指示与所述终端进行网络分离。
如图18所示，图18是根据一示例性实施例示出的一种网络分离装置的结构示意图。装置1800可以被提供为一目标基站。参照图18，装置1800包括处理组件1822、无线发射/接收组件1824、天线组件1826、以及无线接口特有的信号处理部分，处理组件1822可进一步包括一个或多个处理器。
处理组件1822中的其中一个处理器可以被配置为用于执行上述任一所述的网络分离方法。
本公开还提供了一种网络分离装置，所述装置用于源基站，所述装置包括：
处理器；用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
接收目标基站转发的终端的分离指示，所述分离指示是所述终端在与所述目标基站成功建立连接后设置的、且用于指示所述终端与源基站分离的指示信息；
根据所述分离指示与所述终端进行网络分离。
如图19所示，图19是根据一示例性实施例示出的一种网络分离装置的结构示意图。装置1900可以被提供为一源基站。参照图19，装置1900包括处理组件1922、无线发射/接收组件1924、天线组件1926、以及无线接口特有的信号处理部分，处理 组件1922可进一步包括一个或多个处理器。
处理组件1922中的其中一个处理器可以被配置为用于执行上述任一所述的网络分离方法。
本领域技术人员在考虑说明书及实践这里公开的公开后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (34)

  1. 一种网络分离方法，其特征在于，所述方法用于终端，所述方法包括：
    确定与目标基站成功建立连接；
    设置分离指示，所述分离指示用于指示所述终端与源基站分离；
    将所述分离指示发送至所述目标基站，并由所述目标基站将所述分离指示转发至所述源基站，以使所述源基站根据所述分离指示与所述终端进行网络分离。
  2. 根据权利要求1所述的方法，其特征在于，所述分离指示中包括源小区标识。
  3. 根据权利要求1所述的方法，其特征在于，所述分离指示是一个比特、或是一个子帧号。
  4. 根据权利要求1所述的方法，其特征在于，所述将所述分离指示发送至所述目标基站，包括：
    确定用于承载所述分离指示的第一消息；
    将所述分离指示添加到所述第一消息中；
    将所述第一消息发送至所述目标基站，以使所述目标基站从所述第一消息中获取所述分离指示。
  5. 根据权利要求4所述的方法，其特征在于，所述第一消息包括无线资源控制RRC重配完成消息、和/或终端辅助信息消息。
  6. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    根据所述分离指示停止与所述源基站之间的数据传输。
  7. 根据权利要求6所述的方法，其特征在于，所述分离指示中包括第一子帧号；
    所述根据所述分离指示停止与所述源基站之间的数据传输，包括：
    在到达所述第一子帧号所指示的子帧时，停止与所述源基站之间的数据传输。
  8. 一种网络分离方法，其特征在于，所述方法用于目标基站，所述方法包括：
    接收终端发送的分离指示，所述分离指示用于指示所述终端与源基站分离；
    将所述分离指示转发至所述源基站，以使所述源基站根据所述分离指示与所述终端进行网络分离。
  9. 根据权利要求8所述的方法，其特征在于，所述接收终端发送的分离指示，包括：
    接收终端发送的用于承载所述分离指示的第一消息；
    从所述第一消息中获取所述分离指示。
  10. 根据权利要求9所述的方法，其特征在于，所述第一消息包括无线资源控制RRC重配完成消息、和/或终端辅助信息消息。
  11. 根据权利要求8所述的方法，其特征在于，所述分离指示中包括源小区标识；
    所述将所述分离指示转发至所述源基站，包括：
    确定所述源小区标识对应的源基站；
    将所述分离指示转发至所述源小区标识对应的源基站。
  12. 一种网络分离方法，其特征在于，所述方法用于源基站，所述方法包括：
    接收目标基站转发的终端的分离指示，所述分离指示是所述终端在与所述目标基站成功建立连接后设置的、且用于指示所述终端与源基站分离的指示信息；
    根据所述分离指示与所述终端进行网络分离。
  13. 根据权利要求12所述的方法，其特征在于，所述根据所述分离指示与所述终端进行网络分离，包括：
    根据所述分离指示停止与所述终端之间的数据传输；
    将下一个可用的序列号和待发送的数据发送给所述目标基站。
  14. 根据权利要求13所述的方法，其特征在于，所述分离指示中包括第一子帧号；
    所述根据所述分离指示停止与所述终端之间的数据传输，包括：
    在到达所述第一子帧号所指示的子帧时，停止与所述终端之间的数据传输。
  15. 一种网络分离装置，其特征在于，所述装置用于终端，所述装置包括：
    确定模块，被配置为确定与目标基站成功建立连接；
    设置模块，被配置为设置分离指示，所述分离指示用于指示所述终端与源基站分离；
    发送模块，被配置为将所述分离指示发送至所述目标基站，并由所述目标基站将所述分离指示转发至所述源基站，以使所述源基站根据所述分离指示与所述终端进行网络分离。
  16. 根据权利要求15述的装置，其特征在于，所述分离指示中包括源小区标识。
  17. 根据权利要求15述的装置，其特征在于，所述分离指示是一个比特、或是一个子帧号。
  18. 根据权利要求15述的装置，其特征在于，所述发送模块包括：
    确定子模块，被配置为确定用于承载所述分离指示的第一消息；
    添加子模块，被配置为将所述分离指示添加到所述第一消息中；
    消息发送子模块，被配置为将所述第一消息发送至所述目标基站，以使所述目标基站从所述第一消息中获取所述分离指示。
  19. 根据权利要求18述的装置，其特征在于，所述第一消息包括无线资源控制RRC重配完成消息、和/或终端辅助信息消息。
  20. 根据权利要求15述的装置，其特征在于，所述装置还包括：
    停止模块，被配置为根据所述分离指示停止与所述源基站之间的数据传输。
  21. 根据权利要求20述的装置，其特征在于，所述分离指示中包括第一子帧号；
    所述停止模块包括：
    停止子模块，被配置为在到达所述第一子帧号所指示的子帧时，停止与所述源基站之间的数据传输。
  22. 一种网络分离装置，其特征在于，所述装置用于目标基站，所述装置包括：
    接收模块，被配置为接收终端发送的分离指示，所述分离指示用于指示所述终端与源基站分离；
    转发模块，被配置为将所述分离指示转发至所述源基站，以使所述源基站根据所述分离指示与所述终端进行网络分离。
  23. 根据权利要求22述的装置，其特征在于，所述接收模块包括：
    接收子模块，被配置为接收终端发送的用于承载所述分离指示的第一消息；
    获取子模块，被配置为从所述第一消息中获取所述分离指示。
  24. 根据权利要求23述的装置，其特征在于，所述第一消息包括无线资源控制RRC重配完成消息、和/或终端辅助信息消息。
  25. 根据权利要求22述的装置，其特征在于，所述分离指示中包括源小区标识；
    所述转发模块包括：
    源基站确定子模块，被配置为确定所述源小区标识对应的源基站；
    转发子模块，被配置为将所述分离指示转发至所述源小区标识对应的源基站。
  26. 一种网络分离装置，其特征在于，所述装置用于源基站，所述装置包括：
    分离指示接收模块，被配置为接收目标基站转发的终端的分离指示，所述分离指示是所述终端在与所述目标基站成功建立连接后设置的、且用于指示所述终端与源基站分离的指示信息；
    网络分离模块，被配置为根据所述分离指示与所述终端进行网络分离。
  27. 根据权利要求26述的装置，其特征在于，所述网络分离模块包括：
    网络分离子模块，被配置为根据所述分离指示停止与所述终端之间的数据传输；
    发送子模块，被配置为数据将下一个可用的序列号和待发送的数据发送给所述目标基站。
  28. 根据权利要求27述的装置，其特征在于，所述分离指示中包括第一子帧号；
    所述网络分离子模块包括：
    停止单元，被配置为在到达所述第一子帧号所指示的子帧时，停止与所述终端之间的数据传输。
  29. 一种非临时计算机可读存储介质，所述存储介质上存储有计算机程序，其特征在于，所述计算机程序用于执行上述权利要求1-7任一所述的网络分离方法。
  30. 一种非临时计算机可读存储介质，所述存储介质上存储有计算机程序，其特征在于，所述计算机程序用于执行上述权利要求8-11任一所述的网络分离方法。
  31. 一种非临时计算机可读存储介质，所述存储介质上存储有计算机程序，其特征在于，所述计算机程序用于执行上述权利要求12-14任一所述的网络分离方法。
  32. 一种网络分离装置，其特征在于，所述装置用于终端，所述装置包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：
    确定与目标基站成功建立连接；
    设置分离指示，所述分离指示用于指示所述终端与源基站分离；
    将所述分离指示发送至所述目标基站，并由所述目标基站将所述分离指示转发至所述源基站，以使所述源基站根据所述分离指示与所述终端进行网络分离。
  33. 一种网络分离装置，其特征在于，所述装置用于目标基站，所述装置包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：
    接收终端发送的分离指示，所述分离指示用于指示所述终端与源基站分离；
    将所述分离指示转发至所述源基站，以使所述源基站根据所述分离指示与所述终端进行网络分离。
  34. 一种网络分离装置，其特征在于，所述装置用于源基站，所述装置包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：
    接收目标基站转发的终端的分离指示，所述分离指示是所述终端在与所述目标基站成功建立连接后设置的、且用于指示所述终端与源基站分离的指示信息；
    根据所述分离指示与所述终端进行网络分离。
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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2590142B (en) * 2019-10-04 2022-10-12 Samsung Electronics Co Ltd Capability coordination for mobility with DAPS
CN111526551B (zh) * 2020-04-17 2022-03-22 维沃移动通信有限公司 一种小区接入方法、设备及***
CN113825189B (zh) * 2020-06-20 2023-05-16 华为技术有限公司 一种切换控制方法及通信装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2250891B (en) * 1990-11-09 1995-05-24 Matsushita Electric Ind Co Ltd Improvements in and relating to portable telephone apparatus
WO2009139675A1 (en) * 2008-05-13 2009-11-19 Telefonaktiebolaget L M Ericsson (Publ) Generic access network (gan) registration for a mobile station
CN101754311A (zh) * 2008-12-20 2010-06-23 华为技术有限公司 一种网络切换的资源处理方法及装置
EP2563071A1 (en) * 2011-08-22 2013-02-27 Research In Motion Limited Methods and apparatus for use in communicating supplemental non access stratum (nas) information
CN106060793A (zh) * 2015-04-02 2016-10-26 三星电子株式会社 允许用户设备从网络实体分离的方法

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007144762A2 (en) * 2006-06-16 2007-12-21 Nokia Corporation Changing lte specific anchor with simple tunnel switching
NZ578058A (en) * 2007-03-16 2012-06-29 Ericsson Telefon Ab L M Method and apparatus for relocating a header compression context in a wireless communication system
US8265628B2 (en) * 2007-04-25 2012-09-11 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for seamless handover in a wireless communication network
EP2168390B1 (en) * 2007-06-19 2018-05-16 Telefonaktiebolaget LM Ericsson (publ) Improved resource reservation during handover in a wireless communication system
EP2028890B1 (en) * 2007-08-12 2019-01-02 LG Electronics Inc. Handover method with link failure recovery, wireless device and base station for implementing such method
KR101488015B1 (ko) * 2008-01-25 2015-01-29 엘지전자 주식회사 핸드오버 수행방법 및 데이터 생성방법
CN102113374B (zh) * 2009-01-12 2013-04-24 华为技术有限公司 一种多载波小区切换方法、装置及***
WO2010151190A1 (en) * 2009-06-25 2010-12-29 Telefonaktiebolaget Lm Ericsson (Publ) Handover support in radio communications
US8792924B2 (en) * 2011-05-06 2014-07-29 Futurewei Technologies, Inc. System and method for multi-cell access
WO2013066237A1 (en) * 2011-11-04 2013-05-10 Telefonaktiebolaget L M Ericsson (Publ) Methods and network nodes for detecting short stay handover
WO2013153854A1 (ja) * 2012-04-09 2013-10-17 日本電気株式会社 基地局ゲートウェイ装置、無線通信システム、通信方法
WO2014019740A1 (en) * 2012-08-03 2014-02-06 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for mobility procedures
EP2912887A1 (en) * 2012-10-26 2015-09-02 Nokia Technologies Oy Reversible handover
JP6426106B2 (ja) * 2012-12-17 2018-11-21 エルジー エレクトロニクス インコーポレイティド 下りリンク信号受信方法及びユーザ機器、並びに下りリンク信号送信方法及び基地局
KR101830740B1 (ko) * 2013-03-13 2018-02-21 엘지전자 주식회사 무선접속 시스템에서 온오프 스몰셀에 대한 정보를 관리하는 방법 및 이를 지원하는 장치
US9936427B2 (en) * 2014-03-14 2018-04-03 Intel Corporation Systems and methods for joint handover of user equipment and secondary cell group in 3GPP LTE dual connectivity
CN104918233A (zh) * 2014-03-14 2015-09-16 北京三星通信技术研究有限公司 一种接近业务中的ue配置方法
US10313916B2 (en) * 2014-11-11 2019-06-04 Qualcomm Incorporated Selected IP flow ultra low latency
CN105792158B (zh) * 2014-12-22 2019-06-11 杭州华为数字技术有限公司 一种小区中的信息传输的方法及装置
US9730120B2 (en) * 2015-06-01 2017-08-08 Intel Corporation Handover using group evolved packet system (EPS) bearers
US10506479B2 (en) * 2015-06-15 2019-12-10 Telefonaktiebolaget Lm Ericsson (Publ) Handover for non-standard user equipment with special capabilities
WO2017053756A1 (en) * 2015-09-24 2017-03-30 Ntt Docomo, Inc. Radio base station, and user equipment
CN109076417A (zh) * 2016-04-20 2018-12-21 韩国电子通信研究院 切换方法
CN107347199B (zh) 2016-05-06 2019-05-21 电信科学技术研究院 一种切换及其控制方法、装置
EP3944722A1 (en) * 2016-05-26 2022-01-26 NEC Corporation Communication system, control device, communication terminal, communication device, and communication method
US20180132158A1 (en) * 2016-11-04 2018-05-10 Mediatek Inc. Uplink-Assisted Mobility Procedure In Millimeter Wave Communication Systems
CN109429276B (zh) * 2017-06-30 2021-03-30 华为技术有限公司 通信方法及装置
US11595863B2 (en) * 2018-01-10 2023-02-28 Lenovo (Beijing) Limited Selecting a base unit in response to a handover condition being triggered
US10687263B2 (en) * 2018-02-15 2020-06-16 Qualcomm Incorporated Enhanced make-before-break handover
US11122477B2 (en) * 2018-02-26 2021-09-14 Qualcomm Incorporated User plane function (UPF) duplication based make before break handover
KR102664931B1 (ko) * 2018-10-29 2024-05-09 삼성전자주식회사 이동통신 시스템에서 핸드오버 성능을 개선하는 방법 및 장치
WO2020087318A1 (en) * 2018-10-31 2020-05-07 Chongqing University Of Posts And Telecommunications Systems and methods for a handover
WO2020087371A1 (en) * 2018-10-31 2020-05-07 Mediatek Singapore Pte. Ltd. Apparatus and mechanism to improve mobility robustness in wireless network
CN111641977B (zh) * 2019-03-01 2022-01-07 大唐移动通信设备有限公司 一种小区切换处理方法、装置及设备
US11412422B2 (en) * 2019-03-14 2022-08-09 Ofinno, Llc Handover in unlicensed band
US11190997B2 (en) * 2019-03-27 2021-11-30 Lg Electronics Inc. Method and apparatus for mobility in wireless communication system
CN113615253B (zh) * 2019-03-28 2024-06-11 瑞典爱立信有限公司 到潜在目标节点的有条件切换执行概率信息

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2250891B (en) * 1990-11-09 1995-05-24 Matsushita Electric Ind Co Ltd Improvements in and relating to portable telephone apparatus
WO2009139675A1 (en) * 2008-05-13 2009-11-19 Telefonaktiebolaget L M Ericsson (Publ) Generic access network (gan) registration for a mobile station
CN101754311A (zh) * 2008-12-20 2010-06-23 华为技术有限公司 一种网络切换的资源处理方法及装置
EP2563071A1 (en) * 2011-08-22 2013-02-27 Research In Motion Limited Methods and apparatus for use in communicating supplemental non access stratum (nas) information
CN106060793A (zh) * 2015-04-02 2016-10-26 三星电子株式会社 允许用户设备从网络实体分离的方法

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