WO2016205994A1 - 一种处于rrc空闲态终端移动控制方法、终端及基站 - Google Patents
一种处于rrc空闲态终端移动控制方法、终端及基站 Download PDFInfo
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- WO2016205994A1 WO2016205994A1 PCT/CN2015/082045 CN2015082045W WO2016205994A1 WO 2016205994 A1 WO2016205994 A1 WO 2016205994A1 CN 2015082045 W CN2015082045 W CN 2015082045W WO 2016205994 A1 WO2016205994 A1 WO 2016205994A1
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- terminal
- target cell
- base station
- cell
- signaling
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 230000011664 signaling Effects 0.000 claims abstract description 162
- 238000005259 measurement Methods 0.000 claims abstract description 75
- 238000004891 communication Methods 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 11
- 238000004590 computer program Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/08—User group management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
Definitions
- the present invention relates to the field of communications technologies, and in particular, to a RRC idle state terminal mobility control method, a terminal, and a base station in a broadband trunking system.
- the primary call user is in the RRC (Radio Resource Control) connection state, and the other users are basically in the RRC idle state, while the users in the RRC idle state are in different cells. Move between.
- the prior art is to implement the mobility of the RRC idle state terminal based on the TAU (Tracking Area Update) mechanism defined in the CCSA cluster standard.
- the TAU mechanism specifically disconnects the resident cell before the terminal moves to the target cell.
- the RRC establishment process is initiated to the target cell.
- the group context configuration information is obtained by the target cell base station, and the group context configuration information is sent to the user to ensure terminal mobility.
- the group call service is interrupted and the interruption time reaches 1 ⁇ 2s; the communication standard stipulates that the handover service interruption delay should be within 50ms, and the TAU mechanism does not meet the delay requirement.
- the technical problem to be solved by the present invention is how to provide a RRC idle state terminal mobility control method, a terminal, and a base station in a broadband cluster system, so as to reduce the group call service interruption delay in the RRC idle state terminal mobile process.
- the present invention provides a RRC idle state terminal mobility control method in a broadband trunking system, which is applied to a terminal of a broadband cluster system in an RRC idle state and carrying a group call service, and the method includes:
- the terminal sends the neighboring cell signal measurement result to the camping cell home base station, so that the camping cell home base station selects a neighboring cell as the target cell according to the neighboring cell signal measurement result, and notifies the target cell configuration group by using the core network.
- Group information
- the terminal sends the neighboring cell signal measurement result to the camping cell home base station, including:
- the terminal After receiving the query command sent by the resident cell home base station, the terminal sends the neighbor cell signal measurement result to the camping cell home base station.
- the method when the home cell of the camping cell notifies the other cell in the tracking area that the target cell belongs to, the method includes:
- the signaling and the group call radio resource configuration signaling perform a group call service configuration operation; the broadcast signaling is used to broadcast the configured group information of other cells in the tracking area to which the target cell belongs.
- the present invention provides a RRC idle state terminal mobility control method, which is applied to a home base station of a cell in a RRC idle state and a terminal that carries a group call service, and the method includes:
- the radio resource configuration signaling performs group call service configuration.
- the method further includes:
- the other terminal meets the condition for moving to the tracking area to which the target cell belongs, it is determined according to the broadcast signaling whether it meets the condition for moving to the tracking area to which the target cell belongs, and if so, according to the tracking of the target cell
- the group call signaling and the group call radio resource configuration signaling sent by one cell in the area perform a group call service configuration operation.
- the acquiring the neighbor cell signal measurement result measured by the terminal includes:
- the present invention provides a terminal, which is applied to a broadband cluster system, and includes:
- a switching unit configured to receive a handover indication carrying a target cell identifier sent by the home base station of the resident cell, and switch to the target cell according to the handover indication;
- a configuration unit configured to receive cluster group call signaling and group call radio resource configuration signaling sent by the target cell home base station, and perform signaling according to the cluster group call signaling and the group call radio resource configuration signaling Group call service configuration.
- the sending unit includes:
- An RRC signaling sending subunit configured to send, to the camping home base station, RRC signaling carrying a neighboring cell signal measurement result;
- the reporting subunit is configured to send a neighbor cell signal measurement result to the camping cell home base station after receiving the query command sent by the camping cell home base station.
- the terminal further includes:
- a mobile processing unit configured to receive broadcast signaling sent by the home base station of the resident cell, and determine whether it meets a condition for moving to a tracking area to which the target cell belongs, and if yes, according to a cell in the tracking area to which the target cell belongs Sent cluster call signaling and group call radio
- the source configuration signaling performs a group call service configuration operation; the broadcast signaling is used to broadcast the configured group information of other cells in the tracking area to which the target cell belongs.
- the present invention provides a base station, which is applied to a broadband trunking system, where the base station includes:
- An obtaining unit configured to acquire a neighboring cell signal measurement result measured by the terminal
- a first configuration unit configured to select a neighboring cell as a target cell according to the neighboring cell signal measurement result, and notify the target cell to configure group information by using a core network
- an indication unit configured to send, to the terminal, a handover indication that carries a target cell identifier, so that the terminal switches to the target cell according to the handover indication, and then sends a cluster group call according to the target cell home base station Signaling and group call radio resource configuration signaling performs group call service configuration.
- the base station further includes:
- the base station further includes:
- a second configuration unit configured to notify other cell configuration group information in the tracking area to which the target cell belongs by using a core network, and send broadcast signaling to the group with the terminal, where the broadcast signaling is used in a broadcast station.
- the group information is configured in other cells in the tracking area to which the target cell belongs, so that other terminals that belong to the same group as the terminal satisfy the condition of moving to the tracking area to which the target cell belongs, according to the broadcast signaling. Whether it is in compliance with the condition of moving to the tracking area to which the target cell belongs, and if so, configuring the group call service according to the cluster group call signaling and the group call radio resource configuration signaling sent by one cell in the tracking area to which the target cell belongs operating.
- the obtaining unit includes:
- a first acquiring subunit configured to receive RRC signaling sent by the terminal, and extract a neighboring cell signal measurement result from the RRC signaling;
- the second obtaining sub-unit is configured to send the query signaling to the terminal, and obtain the neighboring cell signal measurement result reported by the terminal.
- the present invention provides a terminal, the terminal comprising at least one processor, at least one network interface or other communication interface, a memory, and at least one communication bus; the memory for storing program instructions, the processing
- the device is configured to perform the following steps according to the program instructions:
- the base station selects a neighboring cell as the target cell according to the measurement result of the neighboring cell signal, and notifies the target cell to configure group information through the core network;
- the present invention provides a base station, the base station comprising one less processor, at least one network interface or other communication interface, a memory, and at least one communication bus; the memory is configured to store program instructions, the processing The device is configured to perform the following steps according to the program instructions:
- the radio resource configuration signaling performs group call service configuration.
- the present invention has the following beneficial effects:
- the terminal first sends the neighboring cell signal measurement result to the home cell of the camping cell, so that the home cell of the camping cell selects a neighboring cell as the target cell according to the measurement result of the neighboring cell signal, and notifies the target cell configuration through the core network. And the terminal receives the handover indication carrying the target cell identifier sent by the home base station of the camping cell, and switches to the target cell according to the handover indication; and finally receives the cluster group call sent by the target cell home base station by the terminal And the group call radio resource configuration signaling, and the group call service configuration is performed according to the cluster group call signaling and the group call radio resource configuration signaling.
- the present invention selects the target cell for the terminal by using the base station, and notifies the target cell to configure the group information, so that the terminal completes the group call configuration before the handover.
- the terminal switches to the target cell, it can directly enter the group call service, which reduces the interruption delay of the group call service.
- Embodiment 1 is a flowchart of Embodiment 1 of a mobile control method on a terminal side of the present invention
- Embodiment 2 is a flowchart of Embodiment 2 of a mobile control method on a terminal side according to the present invention
- FIG. 3 is a schematic diagram of an application scenario of the present invention.
- Embodiment 4 is a flowchart of Embodiment 1 of a mobile station side mobile control method according to the present invention.
- Embodiment 2 is a flowchart of Embodiment 2 of a mobile control method on a base station side according to the present invention
- Embodiment 1 of a terminal according to the present invention is a schematic diagram of Embodiment 1 of a terminal according to the present invention.
- FIG. 7 is a schematic diagram of Embodiment 2 of a terminal according to the present invention.
- Embodiment 8 is a schematic diagram of Embodiment 1 of a base station according to the present invention.
- Embodiment 9 is a schematic diagram of Embodiment 2 of a base station according to the present invention.
- FIG. 10 is a schematic structural diagram of hardware of a terminal according to the present invention.
- FIG. 11 is a schematic structural diagram of hardware of a base station according to the present invention.
- Embodiment 1 of a mobile control method on a terminal side of the present invention is shown, and the method may include:
- the terminal sends a neighboring cell signal measurement result to the camping home base station, so that the camping home base station selects a neighboring cell as the target cell according to the neighboring cell signal measurement result, and notifies the target cell by using the core network.
- Configure group information The terminal sends a neighboring cell signal measurement result to the camping home base station, so that the camping home base station selects a neighboring cell as the target cell according to the neighboring cell signal measurement result, and notifies the target cell by using the core network.
- the technical solution of the present invention is mainly applied to a broadband trunking system, where the terminal may be a device supporting a group call service, such as a walkie-talkie or a smart phone; in the application of the technical solution of the present invention, the terminal enters the group call service and is in an RRC idle state. device of.
- a group call service such as a walkie-talkie or a smart phone
- the group call service can be initiated by the intercom.
- the other members in the group are woken up.
- the terminal that initiates the group call is in the RRC-CONNECTED state, and other members in the group are in the RRC idle state.
- RRC_IDLE RRC_IDLE
- other members of the group may move between cells, and the continuity of the group call service needs to be guaranteed during this mobile process.
- the technical solution of the present invention is directed to a solution for inter-cell mobility in an RRC idle state.
- the terminal may send the neighboring cell signal measurement result to the camping cell home base station by using the following manner: the terminal sends the RRC signaling carrying the neighboring cell signal measurement result to the camping cell home base station; The method is: after receiving the query command sent by the resident cell home base station, the terminal sends the neighbor cell signal measurement result to the camping cell home base station.
- the terminal receives a handover indication carrying a target cell identifier sent by the home base station of the resident cell, and switches to the target cell according to the handover indication.
- S103 The terminal receives the cluster group call signaling and the group call radio resource configuration signaling sent by the target cell home base station, and performs according to the cluster group call signaling and the group call radio resource configuration signaling. Group call service configuration.
- the terminal may obtain the cluster group call signaling and the group call radio resource configuration signaling sent by the target cell home base station from the handover indication sent by the camping home base station; that is, the target cell belongs to
- the base station first sends the cluster group call signaling and the group call radio resource configuration signaling to the camping cell home base station, and then the camped cell home base station forwards the cluster group call signaling and the group call radio resource configuration signaling to the terminal.
- the terminal may also first switch to the target cell, and then receive the target cell home base station to directly send the cluster group call signaling and the group call radio resource configuration signaling to the terminal.
- the technical solution of the present invention is to complete the cell cut by the terminal cell home base station control terminal of the terminal
- the terminal performs the cell handover and continues to enter the group call service in the target cell; this is completely different from the terminal reselection performed by the terminal in the prior art.
- the cell reselection is a terminal autonomous action, and the terminal first disconnects the resident cell and then re-resident.
- the target cell is configured, and then the target cell is configured with the group information. After the configuration is complete, the terminal performs the group call service again.
- the technical solution of the present invention is that the host cell of the terminal of the terminal notifies the target cell to complete the configuration in advance, and prepares for the group call service after the handover of the terminal in advance, and the terminal can directly enter the group call service after completing the handover according to the handover instruction. Therefore, the interrupt delay is reduced.
- the present invention When there are many members in the group, a large number of signaling overheads are easily generated in the process of simultaneously moving multiple terminals in the RRC idle state to other cells, in order to reduce the signaling overhead while reducing the interrupt delay, the present invention also provides Another technical solution is explained below.
- Embodiment 2 of a mobile control method on the terminal side of the present invention is shown, and the method may include:
- the terminal sends a neighboring cell signal measurement result to the camping home base station, so that the camping cell home base station selects a neighboring cell as the target cell according to the neighboring cell signal measurement result, and notifies the target cell by using the core network.
- group information is configured with other cells in the tracking area to which the target cell belongs.
- the terminal receives a handover indication carrying a target cell identifier sent by the home base station of the resident cell, and switches to the target cell according to the handover indication.
- the terminal receives the cluster group call signaling and the group call radio resource configuration signaling sent by the target cell home base station, and performs, according to the cluster group call signaling and the group call radio resource configuration signaling. Group call service configuration.
- the other terminal that belongs to the same group as the terminal receives the broadcast signaling sent by the home base station of the resident cell, and determines whether it meets the condition for moving to the tracking area to which the target cell belongs, and if yes, according to the target
- the cluster group call signaling and the group call radio resource configuration signaling sent by one cell in the tracking area of the cell are configured to perform a group call service configuration operation; the broadcast signaling is used to broadcast other cells in the tracking area to which the target cell belongs Group information.
- the camping home base station not only notifies the target cell to configure the group information, but also notifies other cells in the tracking area to which the target cell belongs to also configure the group information, so that the destination information is All the cells in the tracking area of the target cell are laid out in advance for the movement of the members in the group. Based on this, other members in the group can directly complete the handover without generating redundant signaling overhead when determining that they meet the mobile conditions.
- the terminal may determine whether it meets the condition for moving to the tracking area to which the Sohu target cell belongs in the following manner, and the manner includes:
- the terminal determines whether the measurement value of the Reference Signal Received Power (RSRP)/RSRQ (Reference Signal Received Quality)/RSRQ is greater than the RSRP/RSRQ measurement of the resident cell in the tracking area to which the target cell belongs. The value, if greater, the terminal determines that it is eligible for moving to the tracking area to which the target cell belongs.
- RSRP Reference Signal Received Power
- RSRQ Reference Signal Received Quality
- the tracking area to which the target cell belongs as described above is established by the LTE system for location management of the user equipment, and the tracking area is a free mobile area in which the user equipment does not need to update the service.
- the core network can know the tracking area in which the user equipment is located.
- the tracking area is the configuration information of the cell level.
- the same tracking area can be configured for multiple cells. Only one tracking area can be configured for one cell, that is, one cell can belong to only one tracking area.
- the group call service initiator terminal A the members in the group have terminals B, C, D, E, F; the members in these groups are all in the RRC idle state, when the member B in the group measures the neighboring area signal is good.
- the RRC connection request is sent to the home cell 1 of the camping cell, and the base station 1 establishes a context for the terminal B, so that the terminal and the base station can send and receive data to each other, and the base station 1 measures the neighboring cell signal measured by the terminal B. Selecting a target cell for the terminal B. If the terminal B measures the neighbor cell 2 in the neighbor cell 1, 2, 3, 4, and 5, the signal of the neighbor cell 2 is the best, the base station 1 selects the neighbor cell 2 as the target cell.
- the core network And notifying, by the core network, all the cell configuration group information in the tracking area to which the target cell belongs. For example, if there are neighboring cells 4 and 5 in the tracking area where the neighbor is less than 2, then when the neighboring cell 2 is configured with the group information, the neighboring cells 4 and 5 also perform group information configuration. In this way, the terminal B switches to the neighboring cell 2 according to the handover indication of the base station 1. At the same time, the members in the group receive the broadcast signaling sent by the base station 1, and the broadcast signaling is used to complete all the cells in the tracking area to which the neighboring cell 2 belongs.
- the group information is configured, and the member terminals C, D, E, and F in the group can directly switch to a cell in the tracking area to which the neighboring cell 2 belongs when it satisfies the condition of moving to the tracking area to which the neighboring cell 2 belongs, so that No extra signaling overhead is generated.
- the target cell described above may be another cell that belongs to the same base station as the camping cell, and the target cell may also be a cell under the base station adjacent to the camping cell home base station.
- the target cell neighboring cell 2 may be a cell that belongs to the base station 1, or may be a cell that belongs to other base stations.
- Embodiment 1 of a mobile control method on a base station side of the present invention is shown, and the method may include:
- the base station can obtain the neighboring cell signal measurement result in the following two manners.
- the first mode is: receiving the RRC signaling sent by the terminal, and extracting the neighboring cell signal measurement result from the RRC signaling;
- the second manner is: sending the query signaling to the terminal, and acquiring the neighboring cell signal measurement result reported by the terminal. .
- the neighboring cell signal measurement result may be the neighboring cell RSRP/RSRQ measurement value, and then the base station may sort the neighboring cell RSRP/RSRQ measurement values in descending order, and select the first neighboring cell as the target. Community.
- the base station can also select the neighboring cell according to other manners.
- the technical solution of the present invention is that the base station controls the terminal to complete the cell handover, and after determining that the target cell completes the configuration, the base station may send a handover indication to the terminal, and the terminal performs a cell handover operation according to the handover indication, because the target cell has been completed before the terminal performs the cell handover.
- the group information is configured, so that the terminal can directly enter the group call service after the terminal is switched, which reduces the interruption delay of the group call service during the terminal movement.
- the present invention provides another technical solution, which is explained below.
- Embodiment 2 of a mobile control method on a base station side of the present invention is shown, and the method may include:
- S503. Send, to the terminal, a handover indication carrying a target cell identifier, so that the terminal switches to the target cell according to the handover indication, and then according to the cluster group call signaling sent by the target cell home base station.
- the group calls the radio resource configuration signaling to perform group call service configuration.
- the base station may send a handover indication carrying the target cell identifier to the terminal.
- the group information is configured by the core network to notify other cells in the tracking area to which the target cell belongs, and the broadcast signaling is sent to the group that is related to the terminal, where the broadcast signaling is used to broadcast the tracking of the target cell.
- the other cells in the area have configured the group information, so that when other terminals belonging to the same group of the terminal satisfy the condition of moving to the tracking area to which the target cell belongs, it is determined according to the broadcast signaling whether the device meets the requirements.
- the condition of the tracking area to which the target cell belongs is, if yes, the group call service configuration operation is performed according to the cluster group call signaling and the group call radio resource configuration signaling sent by one cell in the tracking area to which the target cell belongs.
- steps S401 to S403 are the same as the above S301 to S303, and are not described herein again.
- the above steps S404 and S402 and S403 do not have strict execution order requirements.
- the technical solution of the present invention is that the base station controls the terminal to complete the cell handover, and after the base station selects the target cell, the base station notifies the target cell to complete the configuration, and notifies other cells in the tracking area to which the target cell belongs to complete the configuration, and then notifies the terminal that the target cell has completed configuration before the handover. Therefore, the interruption delay of the group call service during the mobile terminal movement can be reduced. In addition, since other cells in the tracking area to which the target cell belongs are also configured, this lays a foundation for the movement of other terminals in the group, and other terminals satisfy the mobile. The condition can be directly moved to the cell in the tracking area without unnecessary signaling overhead.
- the present invention further provides a terminal (the terminal may be a device that communicates with a base station, such as a mobile phone, a walkie-talkie, etc.).
- the terminal embodiment 1 of the present invention is shown.
- the sending unit 601 sends a neighboring cell signal measurement result to the camping cell home base station, so that the camping cell home base station selects a neighboring cell as the target cell according to the neighboring cell signal measurement result, and notifies the target by using the core network.
- Cell configuration group information
- the switching unit 602 is configured to receive a handover indication carrying the target cell identifier sent by the camping home base station, and switch to the target cell according to the handover indication.
- the configuration unit 603 is configured to receive cluster group call signaling and group call radio resource configuration signaling sent by the target cell home base station, and configure signaling according to the cluster group call signaling and the group call radio resource configuration Perform group call service configuration.
- the sending unit includes:
- An RRC signaling sending subunit configured to send, to the camping home base station, RRC signaling carrying a neighboring cell signal measurement result;
- the reporting subunit is configured to send a neighbor cell signal measurement result to the camping cell home base station after receiving the query command sent by the camping cell home base station.
- the terminal further includes:
- the mobile processing unit 604 is configured to receive the broadcast signaling sent by the home base station of the resident cell, and determine whether it meets the condition for moving to the tracking area to which the target cell belongs, and if yes, according to the tracking area to which the target cell belongs.
- the cluster group call signaling and the group call radio resource configuration signaling sent by the cell perform a group call service configuration operation; the broadcast signaling is used to broadcast the configured group information of other cells in the tracking area to which the target cell belongs.
- Embodiment 1 of the base station of the present invention may include:
- the obtaining unit 701 is configured to acquire a neighboring cell signal measurement result measured by the terminal;
- the first configuration unit 702 is configured to select a neighboring cell as the target cell according to the neighboring cell signal measurement result, and notify the target cell to configure the group information by using the core network;
- the indicating unit 703 is configured to send, to the terminal, a handover indication that carries the target cell identifier, so that the terminal switches to the target cell according to the handover indication, and then sends a cluster group according to the target cell home base station.
- the call signaling and the group call radio resource configuration signaling perform group call service configuration.
- the obtaining unit includes:
- a first acquiring subunit configured to receive RRC signaling sent by the terminal, and extract a neighboring cell signal measurement result from the RRC signaling;
- the second obtaining sub-unit is configured to send the query signaling to the terminal, and obtain the neighboring cell signal measurement result reported by the terminal.
- the base station further includes:
- the second configuration unit 704 is configured to notify other cell configuration group information in the tracking area to which the target cell belongs by using the core network, and send broadcast signaling to the group with the terminal, where the broadcast signaling is used for broadcasting.
- the group information is configured by other cells in the tracking area to which the target cell belongs, so that other terminals that belong to the same group as the terminal satisfy the condition of moving to the tracking area to which the target cell belongs, according to the broadcast signaling. Determining whether it is in compliance with the condition of moving to the tracking area to which the target cell belongs, and if so, performing group call service according to the cluster group call signaling and the group call radio resource configuration signaling sent by one cell in the tracking area to which the target cell belongs Configure the operation.
- the present invention further provides a hardware configuration of a terminal and a base station, each of which may include at least one processor, at least one network interface or other communication interface, a memory, and at least one communication bus; the memory is used to store a program Instructions, such as computer programs.
- the processor is for executing an executable module, such as a computer program, stored in the memory.
- the memory may contain high-speed random access memory (RAM: Random Access Memory), and may also include non- Non-volatile memory, such as at least one disk storage.
- the communication connection between the system gateway and at least one other network element is implemented by at least one network interface (which may be wired or wireless).
- a program instruction is stored in a memory of the terminal, and the program instruction may be executed by a processor, where the program instruction includes a sending unit 601, a switching unit 602, and a configuration unit 603, and the specific implementation of each unit may be See the corresponding unit disclosed in FIG. 6. Or the program instructions may further include other units in the foregoing embodiments. See FIG. 7 and details are not described herein again.
- program instructions are stored in a memory of a base station, and the program instructions may be executed by a processor, where the program instructions include an obtaining unit 801, a first configuration unit 802, and an indicating unit 803, specific to each unit. Implementation can be seen in the corresponding unit disclosed in FIG. Or the program instructions may further include other units in the foregoing embodiment, which can be seen in FIG. 9, and details are not described herein again. It will be appreciated that the present invention is applicable to a wide variety of general purpose or special purpose computing system environments or configurations.
- personal computers server computers, handheld or portable devices, tablet devices, multiprocessor systems, microprocessor based systems, set-top boxes, programmable consumer electronics devices, network PCs, small computers, mainframe computers, including A distributed computing environment of any of the above systems or devices, and the like.
- the invention may be described in the general context of computer-executable instructions executed by a computer, such as a program module.
- program modules include routines, programs, objects, components, data structures, and the like that perform particular tasks or implement particular abstract data types.
- the invention may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are connected through a communication network.
- program modules can be located in both local and remote computer storage media including storage devices.
- the device embodiment since it basically corresponds to the method embodiment, reference may be made to the partial description of the method embodiment.
- the device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, ie may be located A place, or it can be distributed to multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment. Those of ordinary skill in the art can understand and implement without any creative effort.
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Abstract
本发明公开了一种处于RRC空闲态终端移动控制方法、终端及基站，其中终端侧方法包括：终端向驻留小区归属基站发送邻区信号测量结果，以使所述驻留小区归属基站根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息；所述终端接收所述驻留小区归属基站发送的携带目标小区标识的切换指示，根据所述切换指示切换至目标小区；所述终端接收所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令，并根据所述集群组呼信令和所述组呼无线资源配置信令进行组呼业务配置。本发明的技术方案能够降低终端携带组呼业务移动过程中的中断延迟。
Description
本发明涉及通信技术领域，特别是涉及一种宽带集群***中处于RRC空闲态终端移动控制方法、终端及基站。
在宽带集群***的组呼业务中，一般情况下，主呼用户处于RRC(Radio Resource Control，无线资源控制)连接态，其余用户基本处于RRC空闲态，而处于RRC空闲态的用户会在不同小区间移动。现有技术是基于CCSA集群标准中规定的TAU(Tracking Area Update，跟踪区更新)机制实现RRC空闲态终端的移动性，TAU机制具体是由终端向目标小区移动之前，先断开驻留小区再向目标小区发起RRC建立过程，建立RRC连接之后由目标小区基站获取群组上下文配置信息，将群组上下文配置信息发送给用户以保证终端移动性。
现有技术采用的TAU机制存在以下主要缺点：
1、终端在小区切换的过程中，其组呼业务被中断且中断时间达到1～2s；通信标准规定切换业务中断延迟应在50ms以内，该TAU机制不满足延迟要求。
2、由于组呼业务中通常大部分终端处于RRC空闲态，当大量终端同时处于小区切换边缘时，会产生大量的信令开销。
发明内容
本发明所要解决的技术问题是如何提供一种宽带集群***中处于RRC空闲态终端移动控制方法、终端及基站，以减小处于RRC空闲态终端移动过程中组呼业务中断时延。
第一方面，本发明提供一种宽带集群***中处于RRC空闲态终端移动控制方法，应用于宽带集群***的处于RRC空闲态、携带组呼业务的终端，该方法包括：
终端向驻留小区归属基站发送邻区信号测量结果，以使所述驻留小区归属基站根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息；
所述终端接收所述驻留小区归属基站发送的携带目标小区标识的切换指示，根据所述切换指示切换至目标小区；
所述终端接收所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令，并根据所述集群组呼信令和所述组呼无线资源配置信令进行组呼业务配置。
可选的，终端向驻留小区归属基站发送邻区信号测量结果，包括：
终端向驻留小区归属基站发送携带有邻区信号测量结果的RRC信令；或，
终端在接收到驻留小区归属基站发送的查询命令之后，向所述驻留小区归属基站发送邻区信号测量结果。
可选的，当所述驻留小区归属基站通过核心网通知所述目标小区所属跟踪区内其他小区配置群组信息时，所述方法还包括：
接收所述驻留小区归属基站发送的广播信令，判断自身是否符合向所述目标小区所属跟踪区移动的条件，如果符合，根据所述目标小区所属跟踪区内一个小区发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置操作；所述广播信令用于广播所述目标小区所属跟踪区内其他小区已配置群组信息。
第二方面，本发明提供了一种处于RRC空闲态终端移动控制方法，应用于宽带集群***的处于RRC空闲态、携带组呼业务的终端所驻留小区归属基站，该方法包括：
获取终端测量的邻区信号测量结果；
根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息；
向所述终端发送携带有目标小区标识的切换指示，以使所述终端根据所述切换指示切换至所述目标小区，再根据所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置。
可选的，在通过核心网通知所述目标小区配置群组信息时，所述方法还包括：
通过核心网通知所述目标小区所属跟踪区域内的其他小区配置群组
信息，向与所述终端所述群组发送广播信令，所述广播信令用于广播所述目标小区所属跟踪区内其他小区已配置群组信息，以使与所述终端属于同一群组的其他终端在满足向所述目标小区所属跟踪区移动的条件时，根据所述广播信令判断自身是否符合向所述目标小区所属跟踪区移动的条件，如果符合，根据所述目标小区所属跟踪区内一个小区发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置操作。
可选的，所述获取终端测量的邻区信号测量结果，包括：
接收终端发送的RRC信令，从所述RRC信令中提取邻区信号测量结果；或，
向终端发送查询信令，获取终端上报的邻区信号测量结果。
第三方面，本发明提供了一种终端，应用于宽带集群***，其特征在于，包括：
发送单元，向驻留小区归属基站发送邻区信号测量结果，以使所述驻留小区归属基站根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息；
切换单元，用于接收所述驻留小区归属基站发送的携带目标小区标识的切换指示，根据所述切换指示切换至目标小区；
配置单元，用于接收所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令，并根据所述集群组呼信令和所述组呼无线资源配置信令进行组呼业务配置。
可选的，所述发送单元包括：
RRC信令发送子单元，用于向驻留小区归属基站发送携带有邻区信号测量结果的RRC信令；或，
上报子单元，用于在接收到驻留小区归属基站发送的查询命令之后，向所述驻留小区归属基站发送邻区信号测量结果。
可选的，所述终端还包括：
移动处理单元，用于接收所述驻留小区归属基站发送的广播信令，判断自身是否符合向所述目标小区所属跟踪区移动的条件，如果符合，根据所述目标小区所属跟踪区内一个小区发送的集群组呼信令和组呼无线资
源配置信令进行组呼业务配置操作；所述广播信令用于广播所述目标小区所属跟踪区内其他小区已配置群组信息。
第四方面，本发明提供了一种基站，应用于宽带集群***，该基站包括：
获取单元，用于获取终端测量的邻区信号测量结果；
第一配置单元，用于根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息；
指示单元，用于向所述终端发送携带有目标小区标识的切换指示，以使所述终端根据所述切换指示切换至所述目标小区，再根据所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置。
可选的，所述基站还包括：
所述基站还包括：
第二配置单元，用于通过核心网通知所述目标小区所属跟踪区域内的其他小区配置群组信息，向与所述终端所述群组发送广播信令，所述广播信令用于广播所述目标小区所属跟踪区内其他小区已配置群组信息，以使与所述终端属于同一群组的其他终端在满足向所述目标小区所属跟踪区移动的条件时，根据所述广播信令判断自身是否符合向所述目标小区所属跟踪区移动的条件，如果符合，根据所述目标小区所属跟踪区内一个小区发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置操作。
可选的，所述获取单元包括：
第一获取子单元，用于接收终端发送的RRC信令，从所述RRC信令中提取邻区信号测量结果；或，
第二获取子单元，用于向终端发送查询信令，获取终端上报的邻区信号测量结果。
第五方面，本发明提供了一种终端，所述终端包括至少一个处理器，至少一个网络接口或者其它通信接口，存储器，和至少一个通信总线；所述存储器用于存储程序指令，所述处理器用于根据所述程序指令执行以下步骤：
向驻留小区归属基站发送邻区信号测量结果，以使所述驻留小区归属
基站根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息；
接收所述驻留小区归属基站发送的携带目标小区标识的切换指示，根据所述切换指示切换至目标小区；
接收所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令，并根据所述集群组呼信令和所述组呼无线资源配置信令进行组呼业务配置。
第六方面，本发明提供了一种基站，所述基站包括少一个处理器，至少一个网络接口或者其它通信接口，存储器，和至少一个通信总线；所述存储器用于存储程序指令，所述处理器用于根据所述程序指令执行以下步骤：
获取终端测量的邻区信号测量结果；
根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息；
向所述终端发送携带有目标小区标识的切换指示，以使所述终端根据所述切换指示切换至所述目标小区，再根据所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置。
从上述的技术方案可以看出，本发明具有如下有益效果：
终端先向驻留小区归属基站发送邻区信号测量结果，以使所述驻留小区归属基站根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息；然后终端接收所述驻留小区归属基站发送的携带目标小区标识的切换指示，根据所述切换指示切换至目标小区；最后终端接收所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令，并根据所述集群组呼信令和所述组呼无线资源配置信令进行组呼业务配置。与现有技术通过终端确定目标小区执行硬切换相比，本发明是通过基站为终端选择目标小区，并通知目标小区配置群组信息，这样处理，使得终端在切换之前提前完成组呼配置，当终端切换至目标小区时，可直接进入组呼业务，减小了组呼业务的中断延迟。
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对
实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明中记载的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明终端侧的移动控制方法实施例1的流程图；
图2为本发明终端侧的移动控制方法实施例2的流程图；
图3为本发明的一种应用场景示例图；
图4为本发明基站侧的移动控制方法实施例1的流程图；
图5为本发明基站侧的移动控制方法实施例2的流程图；
图6为本发明终端实施例1的示意图；
图7为本发明终端实施例2的示意图；
图8为本发明基站实施例1的示意图；
图9为本发明基站实施例2的示意图；
图10为本发明终端的硬件结构示意图；
图11为本发明基站的硬件结构示意图。
为了使本技术领域的人员更好地理解本发明方案，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
实施例1
参见图1，示出了本发明终端侧的移动控制方法实施例1的流程图，该方法可包括：
S101，终端向驻留小区归属基站发送邻区信号测量结果，以使所述驻留小区归属基站根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息。
本发明的技术方案主要应用于宽带集群***中，这里的终端可以是对讲机、智能手机等支持组呼业务的设备；在本发明技术方案的应用中，终端是进入组呼业务且处于RRC空闲态的设备。
用户使用终端时，可以通过对讲机发起组呼业务，组内其他成员会被叫醒；一般情况下，发起组呼的终端处于RRC连接态(RRC-CONNECTED)，组内其他成员处于RRC空闲态(RRC_IDLE)；组内其他成员可能会在小区间移动，在这个移动过程中需要保证组呼业务的连续性。本发明技术方案就是针对处于RRC空闲态的终端小区间移动性的解决方案。
在实际应用中，终端可以通过以下方式向驻留小区归属基站发送邻区信号测量结果；一种方式是：终端向驻留小区归属基站发送携带有邻区信号测量结果的RRC信令；另一种方式是：终端在接收到驻留小区归属基站发送的查询命令之后，向所述驻留小区归属基站发送邻区信号测量结果。
S102，所述终端接收所述驻留小区归属基站发送的携带目标小区标识的切换指示，根据所述切换指示切换至目标小区。
S103，所述终端接收所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令，并根据所述集群组呼信令和所述组呼无线资源配置信令进行组呼业务配置。
这里需要说明的是，终端可以从驻留小区归属基站发送的切换指示中获取所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令；也就是说，目标小区归属基站先将集群组呼信令和组呼无线资源配置信令发送给驻留小区归属基站，然后由驻留小区归属基站将集群组呼信令和组呼无线资源配置信令转发给终端。当然，终端也可以先切换到目标小区，然后接收目标小区归属基站直接向终端发送集群组呼信令和组呼无线资源配置信令。
本发明技术方案是由终端的驻留小区归属基站控制终端完成小区切
换，终端执行小区切换在目标小区内继续进入组呼业务；这与现有技术中终端执行小区重选完全不同，小区重选是终端自主的动作，由终端先断开驻留小区再驻留到目标小区，然后目标小区配置群组信息，配置完成之后终端再进行组呼业务，现有技术会造成组呼业务的中断延迟较大。而本发明技术方案是由终端的驻留小区归属基站预先通知目标小区完成配置，提前为终端的切换后的组呼业务做好准备，终端根据切换指示完成切换后就可以直接进入组呼业务，因此减小了中断延迟。
实施例2
在组内成员较多时，在多个处于RRC空闲态的终端同时移动到其他小区的过程中容易产生大量的信令开销，为了在减小中断延迟的同时减小信令开销，本发明还提供了另一种技术方案，下面对该方案进行解释说明。
参见图2，示出了本发明终端侧的移动控制方法实施例2的流程图，该方法可包括：
S201，终端向驻留小区归属基站发送邻区信号测量结果，以使所述驻留小区归属基站根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区和所述目标小区所属跟踪区内其他小区配置群组信息。
S202，所述终端接收所述驻留小区归属基站发送的携带目标小区标识的切换指示，根据所述切换指示切换至目标小区。
S203，所述终端接收所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令，并根据所述集群组呼信令和所述组呼无线资源配置信令进行组呼业务配置。
S204，与所述终端属于同一群组的其他终端接收所述驻留小区归属基站发送的广播信令，判断自身是否符合向所述目标小区所属跟踪区移动的条件，如果符合，根据所述目标小区所属跟踪区内一个小区发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置操作；所述广播信令用于广播所述目标小区所属跟踪区内其他小区已配置群组信息。
在上述技术方案中，驻留小区归属基站不仅通知目标小区配置群组信息，还通知该目标小区所属跟踪区的其他小区也配置群组信息，以使得目
标小区所属跟踪区内所有小区都提前为组内成员的移动打好基础，基于此，组内其他成员在确定自身满足移动条件时，可直接完成切换不会再产生多余的信令开销。
在实际应用中，终端可以通过以下方式判断自身是否符合向苏搜狐目标小区所属跟踪区移动的条件，该方式具体包括：
终端判断所述目标小区所属跟踪区内小区RSRP(Reference Signal Received Power，参考信号接收功率)/RSRQ(Reference Signal Received Quality，参考信号接收质量)测量值是否大于所述驻留小区的RSRP/RSRQ测量值，如果大于，则终端确定自身符合向所述目标小区所属跟踪区移动的条件。
上文描述的目标小区所属跟踪区是LTE***为用户设备的位置管理设立的，跟踪区是用户设备不需要更新服务的自由移动区。当用户设备处于空闲态时，核心网能够知道用户设备所处的跟踪区。跟踪区是小区级别的配置信息，对多个小区可以配置相同的跟踪区，一个小区只能配置一个跟踪区，即，一个小区只能属于一个跟踪区。
下面结合具体示例对本发明上述技术方案进行说明。
参见图3，此次组呼业务发起方终端A，组内成员有终端B,C,D,E,F；这些组内成员均处于RRC空闲态，当组内成员终端B测量邻区信号好于驻留小区时，向驻留小区归属基站1发送RRC连接请求，基站1为终端B建立上下文，这样终端和基站之间就可以相互收发数据，基站1根据终端B测量的邻区信号测量结果，为终端B选择一个目标小区，假如终端B测量到邻小区1、2、3、4、5的邻区信号测量结果中邻小区2的信号最好，则基站1选择邻小区2作为目标小区，通过核心网通知目标小区所属跟踪区内所有小区配置群组信息。例如，邻小于2所属跟踪区内还有邻小区4和5，那么在邻小区2配置群组信息时，邻小区4和5也进行群组信息配置。这样终端B根据基站1的切换指示切换至邻小区2，于此同时，组内成员接收到基站1发送的广播信令，该广播信令用于广播邻小区2所属跟踪区内所有小区都完成了群组信息配置，组内成员终端C,D,E,F在自身满足移动到邻小区2所属跟踪区的条件时，可以直接切换到邻小区2所属跟踪区的一个小区内，这样就
不会产生多余的信令开销。
这里需要说明的是，在实际应用中上文描述的目标小区可以是与驻留小区归属同一基站的其他小区，目标小区也可以是与驻留小区归属基站相邻的基站下的小区。参见图3，目标小区邻小区2可以是归属于基站1的小区，也可以是归属与其他基站的小区。
实施例3
参见图4，示出了本发明基站侧的移动控制方法实施例1的流程图，该方法可包括：
S401，获取终端测量的邻区信号测量结果。
在具体实现时，基站可以通过以下两种方式获取邻区信号测量结果。第一种方式是：接收终端发送的RRC信令，从所述RRC信令中提取邻区信号测量结果；第二种方式是：向终端发送查询信令，获取终端上报的邻区信号测量结果。
S402，根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息。
在实际应用中，邻区信号测量结果可以是邻小区RSRP/RSRQ测量值，那么基站可以按照由大到小的顺序对邻小区RSRP/RSRQ测量值进行排序，将排序第一的邻小区作为目标小区。当然，基站也可以按照其他方式选择邻小区。
S403，向所述终端发送携带有目标小区标识的切换指示，以使所述终端根据所述切换指示切换至所述目标小区，再根据所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置。
本发明技术方案是由基站控制终端完成小区切换，基站可以在确定目标小区完成配置之后，向终端发送切换指示，终端根据切换指示执行小区切换操作，由于在终端执行小区切换之前，目标小区已经完成了群组信息的配置，因此终端切换之后可直接进入组呼业务，减少了终端移动过程中组呼业务的中断延迟。
实施例4
在组内成员较多时，在多个处于RRC空闲态的终端同时移动到其他小
区的过程中容易产生大量的信令开销，为了在减小中断延迟的同时减小信令开销，本发明还提供了另一种技术方案，下面对该方案进行解释说明。
参见图5，示出了本发明基站侧的移动控制方法实施例2的流程图，该方法可以包括：
S501，获取终端测量的邻区信号测量结果。
S502，根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息。
S503，向所述终端发送携带有目标小区标识的切换指示，以使所述终端根据所述切换指示切换至所述目标小区，再根据所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置。
基站可以在确定所述目标小区完成配置群组信息之后，再向所述终端发送携带有目标小区标识的切换指示。
S504，通过核心网通知所述目标小区所属跟踪区域内的其他小区配置群组信息，向与所述终端所述群组发送广播信令，所述广播信令用于广播所述目标小区所属跟踪区内其他小区已配置群组信息，以使与所述终端属于同一群组的其他终端在满足向所述目标小区所属跟踪区移动的条件时，根据所述广播信令判断自身是否符合向所述目标小区所属跟踪区移动的条件，如果符合，根据所述目标小区所属跟踪区内一个小区发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置操作。
这里需要说明的是，上述步骤S401～S403与上文S301～S303相同，在此不再赘述。另外，上述步骤S404与S402和S403并没有严格的执行顺序要求。
本发明技术方案是由基站控制终端完成小区切换，基站在选择目标小区之后，即通知目标小区完成配置，又通知目标小区所属跟踪区内其他小区完成配置，再通知终端切换之前目标小区已经完成配置，因此能够减小终端移动过程中组呼业务的中断延迟，另外，由于目标小区所属跟踪区内其他小区也完成了配置，这为组内其他终端的移动打好了基础，其他终端在满足移动条件时可以直接移动至跟踪区内的小区，无需再进行多余的信令开销。
实施例5
相应于上述终端侧的方法实施例1～2，本发明还提供一种终端(终端可以是与基站通信的设备，例如手机、对讲机等)，参见图6，示出了本发明终端实施例1的示意图，可包括：
发送单元601，向驻留小区归属基站发送邻区信号测量结果，以使所述驻留小区归属基站根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息；
切换单元602，用于接收所述驻留小区归属基站发送的携带目标小区标识的切换指示，根据所述切换指示切换至目标小区；
配置单元603，用于接收所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令，并根据所述集群组呼信令和所述组呼无线资源配置信令进行组呼业务配置。
可选的，所述发送单元包括：
RRC信令发送子单元，用于向驻留小区归属基站发送携带有邻区信号测量结果的RRC信令；或，
上报子单元，用于在接收到驻留小区归属基站发送的查询命令之后，向所述驻留小区归属基站发送邻区信号测量结果。
实施例6
参见图7，示出了本发明终端实施例2的示意图，该终端在上述图6结构的基础上还包括：
移动处理单元604，用于接收所述驻留小区归属基站发送的广播信令，判断自身是否符合向所述目标小区所属跟踪区移动的条件，如果符合，根据所述目标小区所属跟踪区内一个小区发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置操作；所述广播信令用于广播所述目标小区所属跟踪区内其他小区已配置群组信息。
实施例7
相应于上述方法实施例3～4，本发明还提供一种基站，参见图8，示出
了本发明基站实施例1的示意图，可包括：
获取单元701，用于获取终端测量的邻区信号测量结果；
第一配置单元702，用于根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息；
指示单元703，用于向所述终端发送携带有目标小区标识的切换指示，以使所述终端根据所述切换指示切换至所述目标小区，再根据所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置。
可选的，所述获取单元包括：
第一获取子单元，用于接收终端发送的RRC信令，从所述RRC信令中提取邻区信号测量结果；或，
第二获取子单元，用于向终端发送查询信令，获取终端上报的邻区信号测量结果。
实施例8
参见图9，示出了本发明基站实施例2的示意图，该基站在上述图8结构的基础上还包括：
第二配置单元704，用于通过核心网通知所述目标小区所属跟踪区域内的其他小区配置群组信息，向与所述终端所述群组发送广播信令，所述广播信令用于广播所述目标小区所属跟踪区内其他小区已配置群组信息，以使与所述终端属于同一群组的其他终端在满足向所述目标小区所属跟踪区移动的条件时，根据所述广播信令判断自身是否符合向所述目标小区所属跟踪区移动的条件，如果符合，根据所述目标小区所属跟踪区内一个小区发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置操作。
进一步地，本发明还提供了终端和基站的硬件构成，终端和基站均可包括至少一个处理器，至少一个网络接口或者其它通信接口，存储器，和至少一个通信总线；所述存储器用于存储程序指令，例如计算机程序。处理器用于执行存储器中存储的可执行模块，例如计算机程序。存储器可能包含高速随机存取存储器(RAM：Random Access Memory)，也可能还包括非
不稳定的存储器(non-volatile memory)，例如至少一个磁盘存储器。通过至少一个网络接口(可以是有线或者无线)实现该***网关与至少一个其他网元之间的通信连接。
参见图10，在一些实施方式中，终端的存储器中存储了程序指令，程序指令可以被处理器执行，其中，程序指令包括发送单元601、切换单元602和配置单元603，各单元的具体实现可参见图6所揭示的相应单元。或者程序指令还可包括上述实施例中其它单元，可参见图7，这里不再赘述。
参见图11，在一些实施方式中，基站的存储器中存储了程序指令，程序指令可以被处理器执行，其中，程序指令包括获取单元801、第一配置单元802和指示单元803，各单元的具体实现可参见图8所揭示的相应单元。或者程序指令还可包括上述实施例中其它单元，可参见图9，这里不再赘述。可以理解的是，本发明可用于众多通用或专用的计算***环境或配置中。例如：个人计算机、服务器计算机、手持设备或便携式设备、平板型设备、多处理器***、基于微处理器的***、置顶盒、可编程的消费电子设备、网络PC、小型计算机、大型计算机、包括以上任何***或设备的分布式计算环境等等。
本发明可以在由计算机执行的计算机可执行指令的一般上下文中描述，例如程序模块。一般地，程序模块包括执行特定任务或实现特定抽象数据类型的例程、程序、对象、组件、数据结构等等。也可以在分布式计算环境中实践本发明，在这些分布式计算环境中，由通过通信网络而被连接的远程处理设备来执行任务。在分布式计算环境中，程序模块可以位于包括存储设备在内的本地和远程计算机存储介质中。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一
个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
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，其中所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实施例方案的目的。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。
以上所述仅是本发明的具体实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。
Claims (14)
- 一种处于RRC空闲态终端移动控制方法，应用于宽带集群***的处于RRC空闲态、携带组呼业务的终端，其特征在于，包括：终端向驻留小区归属基站发送邻区信号测量结果，以使所述驻留小区归属基站根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息；所述终端接收所述驻留小区归属基站发送的携带目标小区标识的切换指示，根据所述切换指示切换至目标小区；所述终端接收所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令，并根据所述集群组呼信令和所述组呼无线资源配置信令进行组呼业务配置。
- 根据权利要求1所述的方法，其特征在于，终端向驻留小区归属基站发送邻区信号测量结果，包括：终端向驻留小区归属基站发送携带有邻区信号测量结果的RRC信令；或，终端在接收到驻留小区归属基站发送的查询命令之后，向所述驻留小区归属基站发送邻区信号测量结果。
- 根据权利要求1所述的方法，其特征在于，当所述驻留小区归属基站通过核心网通知所述目标小区所属跟踪区内其他小区配置群组信息时，所述方法还包括：接收所述驻留小区归属基站发送的广播信令，判断自身是否符合向所述目标小区所属跟踪区移动的条件，如果符合，根据所述目标小区所属跟踪区内一个小区发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置操作；所述广播信令用于广播所述目标小区所属跟踪区内其他小区已配置群组信息。
- 一种处于RRC空闲态终端移动控制方法，应用于宽带集群***的处于RRC空闲态、携带组呼业务的终端所驻留小区归属基站，其特征在于，包括：获取终端测量的邻区信号测量结果；根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息；向所述终端发送携带有目标小区标识的切换指示，以使所述终端根据所述切换指示切换至所述目标小区，再根据所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置。
- 根据权利要求4所述的方法，其特征在于，在通过核心网通知所述目标小区配置群组信息时，所述方法还包括：通过核心网通知所述目标小区所属跟踪区域内的其他小区配置群组信息，向与所述终端所述群组发送广播信令，所述广播信令用于广播所述目标小区所属跟踪区内其他小区已配置群组信息，以使与所述终端属于同一群组的其他终端在满足向所述目标小区所属跟踪区移动的条件时，根据所述广播信令判断自身是否符合向所述目标小区所属跟踪区移动的条件，如果符合，根据所述目标小区所属跟踪区内一个小区发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置操作。
- 根据权利要求4所述的方法，其特征在于，所述获取终端测量的邻区信号测量结果，包括：接收终端发送的RRC信令，从所述RRC信令中提取邻区信号测量结果；或，向终端发送查询信令，获取终端上报的邻区信号测量结果。
- 一种终端，应用于宽带集群***，其特征在于，所述终端包括：发送单元，向驻留小区归属基站发送邻区信号测量结果，以使所述驻留小区归属基站根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息；切换单元，用于接收所述驻留小区归属基站发送的携带目标小区标识的切换指示，根据所述切换指示切换至目标小区；配置单元，用于接收所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令，并根据所述集群组呼信令和所述组呼无线资源配置信令进行组呼业务配置。
- 根据权利要求7所述的终端，其特征在于，所述发送单元包括：RRC信令发送子单元，用于向驻留小区归属基站发送携带有邻区信号测量结果的RRC信令；或，上报子单元，用于在接收到驻留小区归属基站发送的查询命令之后，向所述驻留小区归属基站发送邻区信号测量结果。
- 根据权利要求7所述的终端，其特征在于，所述终端还包括：移动处理单元，用于接收所述驻留小区归属基站发送的广播信令，判断自身是否符合向所述目标小区所属跟踪区移动的条件，如果符合，根据所述目标小区所属跟踪区内一个小区发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置操作；所述广播信令用于广播所述目标小区所属跟踪区内其他小区已配置群组信息。
- 一种基站，应用于宽带集群***，其特征在于，所述基站包括：获取单元，用于获取终端测量的邻区信号测量结果；第一配置单元，用于根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息；指示单元，用于向所述终端发送携带有目标小区标识的切换指示，以使所述终端根据所述切换指示切换至所述目标小区，再根据所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置。
- 根据权利要求10所述的基站，其特征在于，所述基站还包括：第二配置单元，用于通过核心网通知所述目标小区所属跟踪区域内的其他小区配置群组信息，向与所述终端所述群组发送广播信令，所述广播信令用于广播所述目标小区所属跟踪区内其他小区已配置群组信息，以使与所述终端属于同一群组的其他终端在满足向所述目标小区所属跟踪区移动的条件时，根据所述广播信令判断自身是否符合向所述目标小区所属跟踪区移动的条件，如果符合，根据所述目标小区所属跟踪区内一个小区发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置操作。
- 根据权利要求10所述的基站，其特征在于，所述获取单元包括：第一获取子单元，用于接收终端发送的RRC信令，从所述RRC信令中提取邻区信号测量结果；或，第二获取子单元，用于向终端发送查询信令，获取终端上报的邻区信号测量结果。
- 一种终端，其特征在于，所述终端包括至少一个处理器，至少一个网络接口或者其它通信接口，存储器，和至少一个通信总线；所述存储器用于存储程序指令，所述处理器用于根据所述程序指令执行以下步骤：向驻留小区归属基站发送邻区信号测量结果，以使所述驻留小区归属基站根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息；接收所述驻留小区归属基站发送的携带目标小区标识的切换指示，根据所述切换指示切换至目标小区；接收所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令，并根据所述集群组呼信令和所述组呼无线资源配置信令进行组呼业务配置。
- 一种基站，其特征在于，所述基站包括少一个处理器，至少一个网络接口或者其它通信接口，存储器，和至少一个通信总线；所述存储器用于存储程序指令，所述处理器用于根据所述程序指令执行以下步骤：获取终端测量的邻区信号测量结果；根据所述邻区信号测量结果选择一个邻区作为目标小区，并通过核心网通知所述目标小区配置群组信息；向所述终端发送携带有目标小区标识的切换指示，以使所述终端根据所述切换指示切换至所述目标小区，再根据所述目标小区归属基站发送的集群组呼信令和组呼无线资源配置信令进行组呼业务配置。
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