WO2011003294A1 - 一种连接移动性管理过程中资源处理的方法和系统 - Google Patents

一种连接移动性管理过程中资源处理的方法和系统 Download PDF

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Publication number
WO2011003294A1
WO2011003294A1 PCT/CN2010/072143 CN2010072143W WO2011003294A1 WO 2011003294 A1 WO2011003294 A1 WO 2011003294A1 CN 2010072143 W CN2010072143 W CN 2010072143W WO 2011003294 A1 WO2011003294 A1 WO 2011003294A1
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Prior art keywords
message
resource
rbc
resource configuration
cmr
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PCT/CN2010/072143
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English (en)
French (fr)
Inventor
黄骏
孙长江
Original Assignee
中兴通讯股份有限公司
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Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to EP10796671.5A priority Critical patent/EP2439996B1/en
Priority to US13/381,736 priority patent/US8406779B2/en
Publication of WO2011003294A1 publication Critical patent/WO2011003294A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states

Definitions

  • the present invention relates to the field of third generation mobile communications, and more particularly to a method and system for resource processing in a connection mobility management process. Background technique
  • Universal Mobile Telecommunications System is one of the third generation mobile communication systems. Its network structure consists of core network (CN, Center Net), UMTS terrestrial radio access network (UTRAN) and user equipment. composition.
  • the interface Uu between the UTRAN and the user equipment (UE, User Equipment) is a wireless interface, on which the protocol stack is divided into a physical layer (layer 1) and a data link layer (layer 2) according to its functions and tasks. ) and the network layer (layer 3).
  • the RRC (Radio Resource Control) sublayer is located at the lowest layer of Layer 3 and belongs to the access layer. It mainly provides functions such as control and management of radio resources.
  • Radio bearer control and connection mobility management are two very important functions of the RRC sublayer. Since the timings generated by these two processes are not similar, they can be connected through the Radio Bearer Control Module (RBC) and the Mobility Management Module ( CMR) to achieve these two functions separately.
  • the RBC module mainly processes the reconfiguration messages sent by the network side, including radio bearer setup, reconfiguration, release, and transport channel reconfiguration and physical channel reconfiguration. The RBC is responsible for configuring the resources carried by these messages to the bottom layer.
  • the CMR module is mainly Handling of handovers within the same radio access technology (RAT, Radio Access Technology) system, handover of different RAT regimes, cell (CELL) update, UTRAN registration area (URA) update, etc., caused by mobile or service requirements,
  • RAT Radio Access Technology
  • CELL cell
  • URA UTRAN registration area
  • One of the URAs can contain multiple CELLs.
  • the RBC and CMR processes are all performed in the RRC sublayer in the connected state.
  • the RRC sublayer connection state that is, the UE state, includes four types: CELL- Forward Access Channel (FACH) state, CELL-dedicated channel. (DCH) state, CELL-Paging channel (PCH) state, and URA-PCH state.
  • FACH CELL- Forward Access Channel
  • DCH CELL-dedicated channel.
  • PCH CELL-Paging channel
  • URA-PCH URA-PCH
  • the UE side CMR In the mobility management process, the UE side CMR generates a CELL update message and sends it to the network. After receiving the message, the UTRAN may send a CELL update confirmation message on the dedicated or common control channel, and the message may carry the UE side required. Access layer resources.
  • the mobility management process may be a process of updating mobile information, physical channel reconfiguration, transport channel reconfiguration, radio bearer release, or radio bearer reconfiguration, according to different resources carried by the CELL update confirmation message.
  • the UE side CMR needs to assemble an URA update request message and send it to the network side.
  • the UTRAN may send a URA update confirmation message on the dedicated control channel or the common channel, which may also be Includes updates to UE mobile information.
  • the main object of the present invention is to provide a method and system for resource processing in a connection mobility management process, which can simplify the processing flow of resources in the connection mobility management process and improve processing efficiency.
  • the present invention provides a method for connecting resource processing in a mobility management process, the method comprising:
  • Radio Bearer Control Module receives connection mobility management module (CMR), and network
  • CMR connection mobility management module
  • the resource configuration related message is sent by the side, and the resources carried in the resource configuration related message are configured.
  • the resource configuration related message sent by the CMR is a resource configuration request message; and the resource configuration related message sent by the network side is a resource reconfiguration message.
  • the RBC receives the resource configuration request message, specifically:
  • the CMR sends a cell update message to the network side
  • the network side returns a cell update confirmation message to the CMR according to the cell update message
  • the CMR generates the resource configuration request message according to the cell update confirmation message, and sends the resource configuration request message to the RBC;
  • the resource configuration request message carries the resources to be configured in the cell update confirmation message; the resources to be configured are radio bearer setup, radio bearer reconfiguration, radio bearer release, physical channel reconfiguration, and transport channel reconfiguration. Or move the information to update the resource.
  • the RBC receives the resource reconfiguration message, specifically:
  • the network side generates the resource reconfiguration message and sends the message to the RBC;
  • the resource reconfiguration message carries resources that need to be configured as radio bearer setup, radio bearer reconfiguration, radio bearer release, physical channel reconfiguration, or transport channel reconfiguration.
  • the method further includes: the RBC setting the resource process variable to be in progress, and configuring the resource carried by the resource configuration related message.
  • the method further includes: the RBC sending a resource configuration complete message to the network side.
  • the method further includes:
  • the RBC sends the configured resource configuration indication to the CMR, and sets the resource process variable to the configuration end.
  • the method further includes:
  • the RBC sets the resource process variable to the configuration end.
  • the present invention also provides a system for connecting resource processing in a mobility management process, the system comprising: a terminal side RBC, and a message module;
  • the message module is configured to send a resource configuration related message to the terminal side RBC, where the terminal side RBC is configured to receive the resource configuration related message, and configure a resource carried in the resource configuration related message.
  • the message module includes a terminal side CMR and a network side message submodule; wherein the terminal side CMR is configured to send a cell update message to the network side message submodule, and receive the network side message submodule
  • the sent cell update confirmation message is further configured to generate a resource configuration request message according to the cell update confirmation message, as the resource configuration related message, and send the message to the terminal side RBC;
  • the network side message sub-module is configured to send a resource reconfiguration message as the resource configuration related message to the terminal side RBC, and is further configured to receive a cell update message sent by the terminal side CMR, and send the cell update message to the terminal The side CMR returns a cell update confirmation message.
  • the terminal side RBC is further configured to: when the configuration of the resource is completed, send a resource configuration complete message to the network side message submodule; and further, after the sending the resource configuration complete message, the resource configuration related message When the request message is configured for the resource, the resource configuration indication that is successfully configured is sent to the terminal side CMR;
  • the terminal side CMR is further configured to receive a resource configuration indication that is successfully configured by the terminal side RBC.
  • the resource processing scheme of the present invention the same part of the CMR resource configuration process and the RBC resource configuration process, such as radio bearer reconfiguration, radio bearer release, physical channel reconfiguration, and transmission
  • the resource allocation process of the channel reconfiguration is uniformly handled by the RBC; and the CMR is only responsible for transmitting the message carrying the resource to the RBC, thus simplifying the processing flow of the CMR in the resource configuration process; and because the RBC itself has execution
  • the resource allocation process described above is performed by the RBC, and the processing load of the RBC is not increased, and the efficiency of processing the resource configuration on the UE side is improved.
  • FIG. 1 is a flowchart of a method for resource processing in a connection mobility management process according to the present invention
  • FIG. 2 is a flowchart of a RBC receiving resource configuration related message according to the present invention
  • FIG. 3 is a flow chart of a method for processing resources in a CELL-FACH state to a CELL-FACH state conversion process according to the present invention
  • FIG. 4 is a flow chart of a method for processing resources in a CELL-FACH state to a CELL-PCH state transition process according to the present invention
  • FIG. 5 is a flow chart of a method for processing resources in a CELL-FACH state to a CELL-DCH state transition process according to the present invention
  • FIG. 6 is a schematic structural diagram of a system for resource processing in a connection mobility management process according to the present invention. detailed description
  • the same part of the resource allocation process of the CMR and the resource allocation process of the RBC, that is, the wireless 7-load reconfiguration, the wireless 7-load release, the physical channel reconfiguration, and the transport channel re-distribution process are unified by the RBC.
  • the CMR mobile information update process is also handled by the RBC; the CMR is only responsible for interacting with the network side for messages.
  • FIG. 1 is a flowchart of a method for processing resources in a connection mobility management process according to the present invention, including: Step 101: The CMR sends a d, zone update message to the network side.
  • Step 102 The CMR receives the cell update confirmation message sent by the network side.
  • Step 103 The CMR sends a resource configuration request message to the RBC, and forwards the resource carried by the cell update confirmation message to the RBC, and then performs step 105.
  • Step 104 The RBC receives the resource reconfiguration message delivered by the network side.
  • Step 105 The RBC performs a main processing flow of the resource configuration, and sets the resource process variable to be in progress.
  • Step 106 The RBC allocates resources carried in the resource configuration related message to the bottom layer.
  • Step 107 After the configuration is complete, the RBC sends a resource configuration complete message to the network side.
  • Step 108 Determine the resource configuration related message as a resource configuration request message or a resource reconfiguration message. If the resource configuration request message is a resource configuration request message, go to step 109. If the resource is reconfigured, go to step 110.
  • Step 109 The RBC sends the configured resource configuration indication to the CMR, and then performs step 110.
  • the RBC sets the resource process variable to the end of the configuration.
  • the RBC of the present invention needs to configure related information according to two resources when performing resource configuration: one is a resource configuration request message sent by the CMR to the RBC during the CELL or URA update process; and the other is a resource reconfiguration message delivered by the network side. .
  • the CELL update process is consistent with the URA update process.
  • the present invention uses the CELL update process as an example to illustrate the flow of RBC receiving resource configuration related messages in the present invention. As shown in FIG. 2, the method includes:
  • Step 201 The CMR sends a CELL update message to the network side.
  • Step 202 The CMR receives the CELL update confirmation message sent by the network side.
  • Step 203 The CMR sends a resource configuration request message to the RBC, and forwards the resource carried in the CELL update confirmation message to the RBC.
  • Steps 201 to 204 are the flow of the resource configuration request message sent by the CMR to the RBC: in the connection mobility management process, the CMR sends a CELL update message to the network side; the network side sends a CELL update confirmation message to the CMR according to the update message. After receiving the confirmation message, the CMR generates a resource configuration request message and sends the resource configuration request message to the RBC.
  • the resource configuration request message carries the resources to be configured in the CELL update confirmation message. Therefore, the CMR transfers the required resources to the RBC, and then executes the CMR.
  • Step 205 Perform a main processing flow on the resource by the RBC.
  • Step 204 The RBC receives the resource reconfiguration message delivered by the network side.
  • the RBC receives a resource reconfiguration message that is actively sent by the network side, and the message indicates one of five reconfiguration processes that the RBC needs to perform: radio bearer setup, radio bearer reconfiguration, radio bearer release, and transport channel reconfiguration. Or physical channel reconfiguration process.
  • the RBC performs a main processing flow of resource configuration on the resources carried in the message.
  • Step 205 The RBC performs a main processing flow of resource configuration.
  • the CMR needs to send a URA update message to the network side; the network side sends a URA update confirmation message to the CMR according to the request message.
  • the present invention collectively refers to the URA update message and the CELL update message as a cell update message; the URA update confirmation message and the CELL update confirmation message are collectively referred to as a cell update confirmation message.
  • the present invention will explain the CELL-FACH state to the CELL-FACH state, the CELL-FACH state to the CELL-DCH state, and the CELL-FACH state through specific embodiments.
  • the main processing flow of resources in the three state transition processes to the CELL-PCH state.
  • FIG. 3 is a flowchart showing a method for processing resources in a process of transitioning from a CELL-FACH state to a CELL-FACH state of a UE, including:
  • Step 301 The RBC receives the related message of the resource configuration, and sets the resource process variable to be in progress.
  • the RBC After the RBC receives the resource configuration related message, such as the resource configuration request message or the resource reconfiguration message, the RBC performs the main processing flow of the resource configuration.
  • the resource process variable OrderedRecfg needs to be set to be in progress.
  • the OrderedRecfg can be The value is set to True, indicating that the resource configuration is in progress.
  • Step 302 Determine whether the resource configuration related message carries the frequency point information. If no, go to step 303; if yes, go to step 308.
  • the frequency point information may be a working frequency point, and the UE can currently switch to the working frequency point. If the resource configuration related message does not carry the frequency point information, the UE has no working frequency point that can be switched, and the UE also works at the current working frequency point, and step 303 is performed; if the frequency point information is carried, the UE currently has the To switch the working frequency, go to step 308.
  • Step 303 The RBC allocates the resources carried in the resource configuration related message to the bottom layer.
  • the resource configuration performed by the RBC may be radio bearer setup, radio bearer reconfiguration, radio bearer release, physical channel reconfiguration, transport channel reconfiguration, or mobile information update.
  • the resource configuration of bearer setup, radio bearer reconfiguration, radio bearer release, physical channel reconfiguration, and transport channel reconfiguration can be performed by the CMR or by the RBC, and both the CMR and the RBC can be executed in the present invention.
  • the resource configuration is all performed by the RBC.
  • the present invention also implements the resource configuration process in the prior art that only the CMR can perform mobile information update by the RBC.
  • the resource configuration performed by the RBC may be radio bearer setup, radio bearer reconfiguration, radio bearer release, physical channel reconfiguration, transport channel reconfiguration, or mobile information update; If the resource configuration related message is a resource reconfiguration message, the resource configuration performed by the RBC may be radio bearer setup, radio bearer reconfiguration, radio bearer release, physical channel reconfiguration, or transport channel reconfiguration.
  • the specific resource configuration process is an existing processing method, and is not described here.
  • Step 304 After the configuration is complete, the RBC sends a resource configuration complete message to the network side.
  • the RBC sends a resource configuration completion message to the network side through the bottom layer; and receives an acknowledgement that the message returned by the bottom layer is successfully sent.
  • Step 305 Determine the resource configuration related message as a resource configuration request message or a resource reconfiguration message. If it is a resource configuration request message, go to step 306; if it is a resource reconfiguration message, go to step 307.
  • the essence of the judgment in this step is to determine whether the resource currently configured by the RBC is configured as a resource configuration of the CMR, or a resource configuration of the RBC itself.
  • an identifier may be set to indicate that the resource configuration related message is a resource configuration request message; Use the same treatment.
  • Step 306 The RBC sends the configured resource configuration indication to the CMR.
  • the resource configuration of the RBC is configured as the resource of the CMR. Therefore, after the resource configuration is complete, the RBC needs to set the cause value of the resource configuration indication ResourceCfglnd to the configuration success and send it to the CMR to inform the CMR that the resource configuration is successful.
  • step 307 the RBC sets the resource process variable to the end of the configuration.
  • the RBC sets the resource process variable to False, indicating that the current resource configuration process ends.
  • Step 308 Determine whether the resource configuration related message carries the cell information, and if yes, go to step 309; if no, go to step 310.
  • the cell information may be identity information of the cell, and the UE may switch to the cell.
  • Step 309 Select a cell, determine whether the selection is successful, and if yes, return to step 303; if no, perform step 310.
  • the UE can confirm a cell according to the two types of information, and the current cell switches to the cell, and returns to step 303;
  • the UE cannot confirm one cell, and the UE camps on the current cell, and step 310 is performed.
  • the specific UE performs the inter-cell handover as the prior art, and details are not described herein again.
  • Step 310 Determine the resource configuration related message as a resource configuration request message or a resource reconfiguration message. If it is a resource reconfiguration message, go to step 311. If it is a resource configuration request message, go to step 313.
  • step 305 The processing of this step is the same as that of step 305, and details are not described herein again.
  • Step 311 The CMR initiates a cell update process, and sends a resource configuration request message to the RBC.
  • the cell selection module of the UE selects a suitable cell according to the current environment. Then, the RBC sends a CELL update request for the cell reselection to the CMR; the CMR initiates an update process for the cell selected by the cell selection module according to the CELL update request, and the update process is as shown in steps 201-203 of FIG. It should be noted that during the cell update process in this step, the CMR is a CELL update confirmation message received during the resource configuration process, so the message does not carry any resources that need to be configured.
  • Step 312 The RBC sends a resource configuration indication that is successfully configured to the CMR.
  • the RBC Since the CELL update confirmation message acquired by the CMR in step 311 does not contain the resource to be configured, when the RBC receives the resource configuration request message sent by the CMR, it immediately gives the CMR.
  • the response reason value defaults to the resource configuration indication that the configuration is successful, and then returns to step 303.
  • Step 313 The RBC sends a resource configuration indication of the cell reselection to the CMR; and sets the resource process variable to the configuration end.
  • the current resource configuration related message is a resource configuration request message, that is, the current resource configuration of the RBC is configured as a CMR resource configuration, when the cell selection fails, or only the frequency information is included in the related message, and when there is no cell information, the RBC sends the CBC to the CMR.
  • the cause value is the resource configuration indication for cell reselection, and the resource process variable is set to the end of configuration. At this time, the CMR re-executes the flow of the cell update shown in Fig. 2.
  • Figure 4 shows the process flow of resources during the conversion process from CELL-FACH state to CELL-PCH state, including:
  • Step 401 The RBC receives the related message of the resource configuration, and sets the resource process variable to be in progress.
  • This step is the same as the processing of step 301, and details are not described herein again.
  • Step 402 After the RBC sends a resource configuration complete message to the network, perform cell selection.
  • the RBC cannot send a message to the network side during the resource configuration process. Therefore, before the resource is configured to the bottom layer, the RBC returns to the network side by default. A resource configuration completion message, and then performing cell selection, step 403 is performed.
  • Step 403 Determine whether the resource configuration related message carries the frequency point information. If no, go to step 404; if yes, go to step 408.
  • Step 404 The RBC allocates resources carried in the resource configuration related message to the bottom layer.
  • the RBC does not reply the resource configuration completion message to the network side, but performs step 405.
  • Step 405 Determine the resource configuration related message as a resource configuration request message or a resource reconfiguration message. If it is a resource configuration request message, perform step 406; if it is a resource reconfiguration message, execute Line 407.
  • Step 406 The RBC sends the configured resource configuration indication to the CMR.
  • step 407 the RBC sets the resource process variable to the end of the configuration.
  • Step 408 Determine whether the resource configuration related message carries the cell information. If yes, go to step 409; if no, go to step 410.
  • Step 409 Select a cell, determine whether the selection is successful, and if yes, return to step 404; if no, execute step 410.
  • Step 410 Determine the resource configuration related message as a resource configuration request message or a resource reconfiguration message. If it is a resource reconfiguration message, go to step 411. If it is a resource configuration request message, go to step 413.
  • Step 411 The CMR initiates a cell update process, and sends a resource configuration request message to the RBC.
  • Step 412 The RBC sends a resource configuration indication that is successfully configured to the CMR.
  • Step 413 The RBC sends a resource configuration indication of the cell reselection to the CMR; and sets the resource process variable to the configuration end.
  • step 405 to step 413 is the same as the processing of step 305 to step 313, and details are not described herein again.
  • Figure 5 shows the process flow of resources during the conversion process from CELL-FACH state to CELL-DCH state, including:
  • Step 501 The RBC receives the related message of the resource configuration, and sets the resource process variable to be in progress.
  • This step is the same as the processing of step 301, and details are not described herein again.
  • Step 502 The RBC allocates the resources carried in the message to the bottom layer.
  • the RBC when the RBC receives the related information of the resource configuration, the RBC allocates the resources carried in the message to the bottom layer.
  • the state transition of the UE in this process is from CELL-FACH state to CELL-DCH Therefore, the resources carried in the related information of the resource configuration are related resources of the DCH.
  • the configuration of the resource is configured as a DCH, and is specifically implemented in the prior art, and details are not described herein again.
  • Step 503 Determine whether the resource configuration is successful, if yes, execute step 504; if no, go to step 508.
  • Step 504 The RBC sends a resource configuration complete message to the network side.
  • the RBC After the configuration is complete, the RBC sends a resource configuration completion message to the network side through the bottom layer; and receives an acknowledgement that the message returned by the bottom layer is successfully sent.
  • Step 505 Determine the resource configuration related message as a resource configuration request message or a resource reconfiguration message. If it is a resource configuration request message, go to step 506; if it is a resource reconfiguration message, go to step 507.
  • the essence of the judgment in this step is to determine whether the resource currently configured by the RBC is configured as a resource configuration of the CMR, or a resource configuration of the RBC itself.
  • step 305 The specific processing is the same as step 305, and will not be described here.
  • Step 506 The RBC sends the configured resource configuration indication to the CMR.
  • step 306 The processing of this step is the same as step 306, and details are not described herein again.
  • step 507 the RBC sets the resource process variable to the end of the configuration.
  • step 307 The processing of this step is the same as step 307, and details are not described herein again.
  • Step 508 the UE re-residents a cell.
  • the UE When it is determined that the resource configuration fails, the UE reselects a cell according to its own needs and camps on the cell.
  • step 509 it is determined that the message received by the RBC is a resource reconfiguration message or a resource configuration request message. If it is a resource reconfiguration message, step 510 is performed; if it is a resource configuration request message, step 512 is performed. Step 510: The CMR initiates a cell update process, and sends a resource configuration request message to the RBC.
  • the RBC After the RBC configuration resource fails, and the UE re-residents a cell, the RBC sends a CELL update request whose cause value is the cell reselection to the CMR; the CMR initiates the cell update process according to the CELL update request, as shown in steps 201-203 of FIG. After receiving the resource configuration request message of the CMR, the RBC reconfigures the resource in the message, and returns to step 502.
  • Step 511 The RBC sends a resource configuration failure message to the network.
  • the configuration of the DCH resource fails. Therefore, the RBC sends a resource configuration failure message to the network side while re-executing the resource configuration, and then proceeds to step 507, where the process ends.
  • Step 512 The RBC sends a configuration failure indication configuration failure to the CMR; and sets the resource configuration process variable to the configuration end.
  • the RBC sends a resource configuration indication indicating that the configuration fails; and the resource configuration process variable is set to the configuration end, and the process ends.
  • the present invention further provides a resource processing system, as shown in FIG. 6, comprising: a terminal side RBC 10 and a message module 20, wherein:
  • the message module 20 is configured to send a resource configuration related message to the terminal side RBC 10, and the terminal side RBC 10 is configured to receive a resource configuration related message, and configure a resource carried in the resource configuration related message.
  • the message module 20 of the system may further include a terminal side CMR 21 and a network side message submodule 22, wherein:
  • the terminal side CMR 21 is configured to send a cell update message to the network side message sub-module 22, and receive a cell update confirmation message sent by the network side message sub-module 22, and is further configured to generate a resource configuration request message according to the cell update confirmation message, as a resource.
  • Configure related messages and send them to the terminal side RBC 10;
  • the network side message sub-module 22 is configured to send a resource reconfiguration message as the resource configuration related message to the terminal side RBC 10, and is further configured to receive the cell update message sent by the terminal side CMR 21, and return the cell to the terminal side CMR 21. Update confirmation message.
  • the terminal side RBC 10 is further configured to: when the configuration of the resource is completed, send the resource configuration completion message to the network side message sub-module 22; and further, when the resource configuration related message is the resource configuration request message, after the resource configuration completion message is sent Sending the configured resource configuration indication to the terminal side CMR 21;
  • the terminal side CMR 21 is further configured to receive a configuration resource configuration indication sent by the terminal side RBC 10.

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Abstract

本发明公开了一种连接移动性管理过程中资源处理的方法,该方法包 括:无线承载控制模块(RBC)接收连接移动性管理模块(CMR)和网络 侧发送的资源配置相关消息, 并对资源配置相关消息携带的资源进行配置; 本发明还提供了一种连接移动性管理过程中资源处理的系统,基于该方法 和系统,能够简化连接移动性管理过程中资源的处理流程,提高处理效率。

Description

一种连接移动性管理过程中资源处理的方法和系统 技术领域
本发明涉及第三代移动通信领域, 特别是指一种连接移动性管理过程 中资源处理的方法和系统。 背景技术
通用移动通信系统 (UMTS , Universal Mobile Telecommunications System )是第三代移动通信系统中的一种, 它的网络结构由核心网 (CN, Center Net )、 UMTS陆地无线接入网 ( UTRAN )和用户设备组成。 UTRAN 和用户设备( UE , User Equipment )之间的接口 Uu是无线接口, 在该接口 上, 协议栈按其功能和任务被划分为物理层(第 1层)、 数据链路层(第 2 层 )和网络层(第 3层)。 无线资源控制 ( RRC, Radio Resource Control ) 子层位于第 3层的最低层, 属于接入层, 主要是提供无线资源的控制和管 理等功能。
无线承载控制和连接移动性管理是 RRC子层的两个非常重要的功能, 由于这两个过程产生的时机并不相近, 因此, 可以通过无线承载控制模块 ( RBC )和连接移动性管理模块(CMR )来分别实现这两个功能。 RBC模 块主要是对网络侧下发的重配置消息进行处理, 包括无线承载建立、 重配、 释放及传输信道重配和物理信道重配等消息, RBC 负责把这些消息携带的 资源配置给底层、 如数据链路层的无线链路控制 (RLC )子层、 媒体访问 控制 (MAC )子层和物理层等, 以便终端与网络侧的上层进行数据和信令 业务的正常交互; CMR模块主要是对由移动或业务需要造成的同一无线接 入技术( RAT, Radio Access Technology )制式内的切换、 不同 RAT制式的 切换、 小区(CELL )更新、 UTRAN注册区( URA )更新等过程进行处理, 其中一个 URA可以包含多个 CELL。 RBC和 CMR各种过程都是在 RRC子 层处于连接态下进行的, RRC子层的连接态、即 UE的状态包括四种: CELL- 前向接入信道 ( FACH ) 态、 CELL-专用信道( DCH ) 态、 CELL-寻呼信道 ( PCH ) 态、 和 URA-PCH态。
在移动性管理过程中, UE侧 CMR生成 CELL更新消息发送给网络; 网络侧收到该消息后, UTRAN可以在专用或公共控制信道上发送 CELL更 新证实消息,该消息可能会携带 UE侧需要的接入层资源。根据 CELL更新 证实消息所携带资源的不同, 该移动性管理过程可以为移动信息的更新、 物理信道重配、 传输信道重配、 无线承载释放或无线承载重配等过程。
如果需要发起 URA更新过程, UE侧 CMR需要组装 URA更新请求消 息发送给网络侧; 网络侧收到该消息后, UTRAN可以在专用控制信道或公 共信道上发送 URA更新证实消息, 该过程中还可能包括 UE移动信息的更 新。
移动性管理过程中的各种资源重配置过程的处理方法与 RBC中资源重 配置过程的处理相近,而且这些资源重配置过程的处理比较复杂,如果 CMR 与 RBC完全分开处理, 各自实现自身所有的资源配置功能, 这样就增加了 该功能实现的复杂性, 降低了处理的效率。 发明内容
有鉴于此, 本发明的主要目的在于提供一种连接移动性管理过程中资 源处理的方法和系统, 能够简化连接移动性管理过程中资源的处理流程, 提高处理效率。
为达到上述目的, 本发明的技术方案是这样实现的:
本发明提供了一种连接移动性管理过程中资源处理的方法, 该方法包 括:
无线承载控制模块(RBC )接收连接移动性管理模块(CMR )、 和网络 侧发送的资源配置相关消息, 并对所述资源配置相关消息携带的资源进行 配置。
进一步地, 所述 CMR发送的资源配置相关消息为资源配置请求消息; 所述网络侧发送的资源配置相关消息为资源重配置消息。
进一步地, 所述 RBC接收所述资源配置请求消息, 具体为:
CMR向网络侧发送小区更新消息;
网络侧依据所述小区更新消息向 CMR返回小区更新证实消息;
CMR依据所述小区更新证实消息生成所述资源配置请求消息, 并发送 给所述 RBC;
其中, 所述资源配置请求消息携带所述小区更新证实消息中需要配置 的资源; 所述需要配置的资源为无线承载建立、 无线承载重配、 无线承载 释放、 物理信道重配、 传输信道重配或移动信息更新的资源。
进一步地, 所述 RBC接收所述资源重配置消息, 具体为:
网络侧生成所述资源重配置消息并发送给所述 RBC;
其中, 所述资源重配置消息携带需要配置的资源为无线承载建立、 无 线承载重配、 无线承载释放、 物理信道重配或传输信道重配的资源。
进一步地,所述 RBC接收到所述资源配置相关消息时,该方法还包括: 所述 RBC将资源过程变量设置为正在进行, 并对所述资源配置相关消 息携带的资源进行配置。
进一步地, 所述 RBC完成所述资源的配置时, 该方法还包括: RBC向 网络侧发送资源配置完成消息。
进一步地, 所述 RBC向网络侧发送资源配置完成消息后, 该方法还包 括:
所述资源配置相关消息为资源配置请求消息时, RBC将配置成功的资 源配置指示发送给所述 CMR, 并将所述资源过程变量设置为配置结束。 进一步地, 所述 RBC向网络侧发送资源配置完成消息后 , 该方法还包 括:
所述资源配置相关消息为资源重配置消息时, RBC将所述资源过程变 量设置为配置结束。
本发明还提供了一种连接移动性管理过程中资源处理的系统, 该系统 包括: 终端侧 RBC、 和消息模块; 其中,
所述消息模块, 用于向所述终端侧 RBC发送资源配置相关消息; 所述终端侧 RBC, 用于接收所述资源配置相关消息, 并对所述资源配 置相关消息携带的资源进行配置。
进一步地,所述消息模块包括终端侧 CMR和网络侧消息子模块;其中, 所述终端侧 CMR, 用于向所述网络侧消息子模块发送小区更新消息, 并接收所述网络侧消息子模块发送的小区更新证实消息; 还用于依据所述 小区更新证实消息生成资源配置请求消息, 作为所述资源配置相关消息, 并发送给所述终端侧 RBC;
所述网络侧消息子模块, 用于向所述终端侧 RBC发送作为所述资源配 置相关消息的资源重配置消息;还用于接收所述终端侧 CMR发送的小区更 新消息 , 并向所述终端侧 CMR返回小区更新证实消息。
所述终端侧 RBC, 进一步用于完成所述资源的配置时, 向所述网络侧 消息子模块发送资源配置完成消息; 还用于在发送所述资源配置完成消息 后, 所述资源配置相关消息为资源配置请求消息时, 将配置成功的资源配 置指示发送给所述终端侧 CMR;
相应的, 所述终端侧 CMR, 进一步用于接收所述终端侧 RBC发送的 配置成功的资源配置指示。
本发明的资源处理方案, 将 CMR的资源配置过程和 RBC的资源配置 过程相同的部分、 如无线承载重配、 无线承载释放、 物理信道重配、 和传 输信道重配的资源配置过程统一由 RBC来处理; 而 CMR仅负责将携带资 源的消息发送给 RBC即可, 如此, 简化了 CMR在资源配置过程中的处理 流程; 同时因为 RBC 本身就具有执行上述资源配置的能力, 所以将上述 CMR的资源配置过程由 RBC来执行也不会增加 RBC的处理负担, 提高了 UE侧处理资源配置的效率。 附图说明
图 1为本发明连接移动性管理过程中资源处理的方法流程图; 图 2为本发明中 RBC接收资源配置相关消息的流程;
图 3为本发明在 CELL-FACH态到 CELL-FACH态的转换过程中资源的 处理方法流程;
图 4为本发明在 CELL-FACH态到 CELL-PCH态的转换过程中资源的 处理方法流程;
图 5为本发明在 CELL-FACH态到 CELL-DCH态的转换过程中资源的 处理方法流程;
图 6为本发明连接移动性管理过程中资源处理的系统结构示意图。 具体实施方式
下面结合附图和具体实施例对本发明的技术方案进一步详细阐述。 本发明中, 将 CMR的资源配置过程和 RBC的资源配置过程相同的部 分、 即无线 7?ι载重配、 无线 7?ι载释放、 物理信道重配、 和传输信道重配过 程统一由 RBC来处理,另外, CMR的移动信息更新过程也由 RBC来处理; CMR仅负责与网络侧进行消息的交互。
需要指出的是, 本发明中的 CMR和 RBC均指 UE侧的 CMR和 RBC。 图 1 所示为本发明连接移动性管理过程中资源处理的方法流程图, 包 括: 步骤 101 , CMR向网络侧发送 d、区更新消息。
步骤 102 , CMR收到网络侧下发的小区更新证实消息。
步骤 103 , CMR向 RBC发送资源配置请求消息, 并将小区更新证实消 息携带的资源转给 RBC, 然后执行步骤 105。
步骤 104, RBC接收到网络侧下发的资源重配置消息。
步骤 105 , RBC执行资源配置的主处理流程, 并将资源过程变量设置 为正在进行。
步骤 106, RBC将资源配置相关消息中携带的资源配置给底层。
步骤 107, 配置完成后, RBC向网络侧发送资源配置完成消息。
步骤 108,判断资源配置相关消息为资源配置请求消息或资源重配置消 息, 如果为资源配置请求消息, 执行步骤 109; 如果为资源重配置消息, 执 行步骤 110。
步骤 109, RBC将配置成功的资源配置指示发送给 CMR, 然后执行步 骤 110。
步骤 110, RBC将资源过程变量设置为配置结束。 本发明的 RBC在进行资源配置时, 需要依据两种资源配置相关消息: 一是在 CELL或 URA更新过程中 CMR向 RBC发送的资源配置请求消息; 一是由网络侧下发的资源重配置消息。 CELL的更新过程和 URA的更新过 程的处理一致, 本发明以 CELL的更新过程为例来说明本发明中 RBC接收 资源配置相关消息的流程, 如图 2所示, 包括:
步骤 201 , CMR向网络侧发送 CELL更新消息。
步骤 202 , CMR收到网络侧下发的 CELL更新证实消息。
步骤 203 , CMR向 RBC发送资源配置请求消息, 并将 CELL更新证实消 息携带的资源转给 RBC。 步骤 201~204为 CMR向 RBC发送的资源配置请求消息的流程:在连接移 动性管理过程中 CMR向网络侧发送 CELL更新消息; 网络侧依据该更新消息 将 CELL更新证实消息发送给 CMR。 CMR收到该证实消息后 , 生成资源配 置请求消息并发送给 RBC , 该资源配置请求消息中携带了 CELL更新证实消 息中需要配置的资源, 如此, CMR将需要配置的资源转给 RBC , 然后执行 步骤 205 , 由 RBC来执行对资源的主处理流程。
步骤 204 , RBC接收到网络侧下发的资源重配置消息。
RBC接收到网络侧主动下发的资源重配置消息,该消息指示了 RBC需 要执行的五种重配置过程中的一种: 即无线承载建立、 无线承载重配、 无 线 载释放、 传输信道重配或物理信道重配过程。
然后, RBC对该消息中携带的资源执行资源配置的主处理流程。
步骤 205 , RBC执行资源配置的主处理流程。
需要指出的是, 在 URA的更新过程中, CMR需要向网络侧发送 URA 更新消息; 网络侧依据该请求消息将 URA更新证实消息发送给 CMR。 本 发明将 URA更新消息和 CELL更新消息统称为小区更新消息; 将 URA更 新证实消息和 CELL更新证实消息统称为小区更新证实消息。
由于 CELL更新过程都是在 CELL-FACH态下处理的, 因此本发明将 通过具体实施例来说明 CELL-FACH态到 CELL-FACH态、 CELL-FACH态 到 CELL-DCH态、和 CELL-FACH态到 CELL-PCH态这三种状态转换过程 中资源的主处理流程。
需要指出的是, 在 CELL更新过程中, 当 CMR收到 CELL更新证实消 息后, 该消息指示 UE 由当前的 CELL-FACH 态转换到目的态、 即 CELL-FACH态、 CELL-DCH态或 CELL-PCH态; 当 RBC接收到网络侧下 发的资源重配置消息后,该消息指示 UE由当前的 CELL-FACH态转换到目 的态、 即 CELL-FACH态、 CELL-DCH态或 CELL-PCH态。 图 3所示为 UE由 CELL-FACH态到 CELL-FACH态的转换过程中资源 的处理方法流程, 包括:
步骤 301 , RBC接收到资源配置的相关消息, 并将资源过程变量设置为 正在进行。
RBC接收到资源配置的相关消息、 如资源配置请求消息或资源重配置 消息后, RBC执行资源配置的主处理流程, 首先需要将资源过程变量 OrderedRecfg设置为正在进行, 较佳地, 可以将 OrderedRecfg的值设置为 True, 表示资源配置正在进行。
步骤 302, 判断资源配置相关消息中是否携带有频点信息, 如果否, 执 行步骤 303; 如果是, 执行步骤 308。
该频点信息可以是工作频点, UE当前可以切换到该工作频点。 如果资 源配置相关消息中没有携带频点信息, 说明 UE没有可以切换的工作频点, 则 UE还工作在当前的工作频点上, 执行步骤 303; 如果携带了频点信息, 则 UE当前有可以切换的工作频点, 执行步骤 308。
步骤 303 , RBC将资源配置相关消息中携带的资源配置给底层。
该步骤中, RBC执行的资源配置可能是无线承载建立、无线承载重配、 无线承载释放、 物理信道重配、 传输信道重配或者移动信息更新, 需要指 出的是, 在现有技术中, 无线承载建立、 无线承载重配、 无线承载释放、 物理信道重配和传输信道重配的资源配置既可以由 CMR来执行,也可以由 RBC来执行, 而本发明中将 CMR和 RBC都可以执行的资源配置全部由 RBC来执行, 除此之外, 本发明还将现有技术中只有 CMR可以执行的移 动信息更新的资源配置过程也交由 RBC来执行。
假如资源配置相关消息为资源配置请求消息, 则 RBC执行的资源配置 可能是无线承载建立、 无线承载重配、 无线承载释放、 物理信道重配、 传 输信道重配或移动信息更新; 假如资源配置相关消息为资源重配置消息, 则 RBC执行的资源配置可 能是无线承载建立、 无线承载重配、 无线承载释放、 物理信道重配或传输 信道重配。
其中, 具体的资源配置过程为现有的处理方法, 此处不再赘述。
步骤 304, 配置完成后, RBC向网络侧发送资源配置完成消息。
RBC通过底层向网络侧发送资源配置完成消息; 并接收由底层返回的 所述消息发送成功的确认。
步骤 305 ,判断资源配置相关消息为资源配置请求消息或资源重配置消 息, 如果是资源配置请求消息, 执行步骤 306; 如果是资源重配置消息, 执 行步骤 307。
该步骤判断的实质即为判断 RBC当前执行的资源配置为 CMR的资源 配置, 或者为 RBC自身的资源配置。
具体的,依据图 2的实施例,在 CMR将资源配置请求消息发送给 RBC 时, 较佳地, 可以设置一个标识来指示该资源配置相关消息为资源配置请 求消息; 对于资源重配置消息可以釆用相同的处理方式。
步骤 306, RBC将配置成功的资源配置指示发送给 CMR。
由于 RBC执行的资源配置为 CMR的资源配置, 因此, RBC需要在资 源配置完成后, 将资源配置指示 ResourceCfglnd的原因值设置为配置成功, 并发送给 CMR, 以告知 CMR该资源配置成功。
步骤 307, RBC将资源过程变量设置为配置结束。
当 RBC当前执行的资源配置为其自身的资源配置时, 或者步骤 306中 RBC执行的 CMR的资源配置成功时, RBC将资源过程变量设置为 False, 表示当前资源配置过程结束。
步骤 308, 判断资源配置相关消息中是否携带有小区信息, 如果是, 执 行步骤 309; 如果否, 执行步骤 310。 该小区信息可以是小区的标识信息, UE可以切换到该小区。
步骤 309, 选择小区, 判断选择是否成功, 如果是, 返回步骤 303; 如 果否执行步骤 310。
当资源配置相关消息中既携带有频点信息也携带有小区信息时, UE就 可以依据这两种信息确认一个小区, 并由当前小区切换到该小区, 返回执 行步骤 303; 资源配置相关消息中只携带有频点消息, 无小区信息时, 由于 在一个频点上可能有多个小区, 因此, UE无法确认一个小区, 则 UE驻留 在当前小区, 执行步骤 310。
具体的 UE进行小区间切换为现有技术, 此处不再赘述。
步骤 310,判断资源配置相关消息为资源配置请求消息或资源重配置消 息, 如果是资源重配置消息, 执行步骤 311 ; 如果是资源配置请求消息, 执 行步骤 313。
该步骤的处理与步骤 305相同, 此处不再赘述。
步骤 311 , CMR发起小区更新过程, 并将资源配置请求消息发送给 RBC。
当资源配置相关消息中携带有频点信息, 但是无小区信息, 且该资源 配置相关消息为资源重配置消息时,由 UE的小区选择模块才艮据其当前所处 的环境选择一个合适的小区, 然后 RBC发送原因值为小区重选的 CELL更 新请求给 CMR; CMR依据该 CELL更新请求发起针对上述小区选择模块 选择的小区的更新过程, 更新过程如图 2中步骤 201~203。 需要指出的是, 在该步骤的小区更新过程中, CMR是在资源配置的过程中接收到的 CELL 更新证实消息, 因此该消息不携带任何需要配置的资源。
步骤 312, RBC向 CMR发送配置成功的资源配置指示。
由于步骤 311中 CMR获取的 CELL更新证实消息中不含有需要配置的 资源, 因此, RBC接收到 CMR发送的资源配置请求消息时, 立即给 CMR 回复原因值默认为配置成功的资源配置指示, 然后返回执行步骤 303。
步骤 313 , RBC向 CMR发送小区重选的资源配置指示; 并将资源过程 变量设置为配置结束。
由于当前资源配置相关消息为资源配置请求消息、 即 RBC当前执行的 资源配置为 CMR的资源配置, 在选择小区失败时, 或者该相关消息中只有 频点信息, 没有小区信息时, RBC向 CMR发送原因值为小区重选的资源 配置指示, 并将资源过程变量设置为配置结束。 此时 CMR重新进行图 2所 示小区更新的流程。
图 4所示为在 CELL-FACH态到 CELL-PCH态的转换过程中资源的处 理方法流程, 包括:
步骤 401 , RBC接收到资源配置的相关消息, 并将资源过程变量设置 为正在进行。
该步骤与步骤 301的处理相同, 此处不再赘述。
步骤 402, RBC向网络发送资源配置完成消息后, 进行小区选择。
UE处于 CELL-PNC态时, 在资源配置过程中, RBC无法向网络侧发 送消息, 因此, 在将资源配置给底层之前, 针对网络侧下发的资源重配置 消息, RBC默认先向网络侧返回一个资源配置完成消息, 然后进行小区的 选择, 执行步骤 403。
步骤 403 , 判断资源配置相关消息中是否携带有频点信息, 如果否, 执 行步骤 404; 如果是, 执行步骤 408。
步骤 404, RBC将资源配置相关消息中携带的资源配置给底层。
该步骤中, 资源配置完成后, RBC不向网络侧回复资源配置完成消息, 而是执行步骤 405。
步骤 405 ,判断资源配置相关消息为资源配置请求消息或资源重配置消 息, 如果是资源配置请求消息, 执行步骤 406; 如果是资源重配置消息, 执 行步骤 407。
步骤 406, RBC将配置成功的资源配置指示发送给 CMR。
步骤 407, RBC将资源过程变量设置为配置结束。
步骤 408, 判断资源配置相关消息中是否携带有小区信息, 如果是, 执 行步骤 409; 如果否, 执行步骤 410。
步骤 409, 选择小区, 判断选择是否成功, 如果是, 返回步骤 404; 如 果否执行步骤 410。
步骤 410,判断资源配置相关消息为资源配置请求消息或资源重配置消 息, 如果是资源重配置消息, 执行步骤 411 ; 如果是资源配置请求消息, 执 行步骤 413。
步骤 411 , CMR发起小区更新过程, 并将资源配置请求消息发送给 RBC。
步骤 412, RBC向 CMR发送配置成功的资源配置指示。
步骤 413 , RBC向 CMR发送小区重选的资源配置指示; 并将资源过程 变量设置为配置结束。
步骤 405至步骤 413的处理与步骤 305至步骤 313的处理相同, 此处 不再赘述。
图 5所示为在 CELL-FACH态到 CELL-DCH态的转换过程中资源的处 理方法流程, 包括:
步骤 501 , RBC接收到资源配置的相关消息, 并将资源过程变量设置 为正在进行。
该步骤与步骤 301的处理相同, 此处不再赘述。
步骤 502, RBC将消息中携带的资源配置给底层。
在该流程中, RBC接收到资源配置的相关消息时, 将消息中携带的资 源配置给底层。该流程中 UE的状态转换是由 CELL-FACH态到 CELL-DCH 态, 因此, 资源配置的相关消息中携带的资源为 DCH的相关资源。 该资源 配置为 DCH的配置, 具体实现为现有技术, 此处不再赘述。
步骤 503 , 判断资源配置是否成功, 如果是执行步骤 504; 如果否, 执 行步骤 508。
该步骤中为判断 DCH资源的配置是否成功, 具体处理为现有技术, 此 处不再赘述。
步骤 504 , RBC向网络侧发送资源配置完成消息。
配置完成后, RBC通过底层向网络侧发送资源配置完成消息; 并接收 由底层返回的所述消息发送成功的确认。
步骤 505 ,判断资源配置相关消息为资源配置请求消息或资源重配置消 息, 如果是资源配置请求消息, 执行步骤 506; 如果是资源重配置消息, 执 行步骤 507。
该步骤判断的实质即为判断 RBC当前执行的资源配置为 CMR的资源 配置, 或者为 RBC自身的资源配置。
具体的处理同步骤 305 , 此处不再赘述。
步骤 506, RBC将配置成功的资源配置指示发送给 CMR。
该步骤的处理同步骤 306, 此处不再赘述。
步骤 507, RBC将资源过程变量设置为配置结束。
该步骤的处理同步骤 307, 此处不再赘述。
步骤 508, UE重新驻留一个小区。
当判定资源配置失败时, UE根据自身需要重新选择一个小区并驻留该 小区。
步骤 509, 判断 RBC接收到的消息为资源重配置消息或者资源配置请 求消息,如果是资源重配置消息,执行步骤 510;如果是资源配置请求消息, 执行步骤 512。 步骤 510 , CMR发起小区更新过程, 并将资源配置请求消息发送给 RBC。
当 RBC配置资源失败, 且 UE重新驻留一个小区后, RBC发送原因值 为小区重选的 CELL更新请求给 CMR; CMR依据该 CELL更新请求发起 小区更新过程,如图 2中步骤 201~203。 RBC接收到 CMR的资源配置请求 消息后, 对该消息中的资源进行重新配置, 返回执行步骤 502。
步骤 511 , RBC向网络发送资源配置失败消息。
由于 DCH资源的配置失败, 因此, RBC在重新执行资源配置的同时, 向网络侧发送资源配置失败的消息, 然后执行步骤 507, 该流程结束。
步骤 512, RBC向 CMR发送配置失败的资源配置指示; 并将资源配置 过程变量设置为配置结束。
在 DCH资源配置失败时 ,如果资源配置相关消息为资源配置请求消息 , 则 RBC向 CMR发送配置失败的资源配置指示; 并将资源配置过程变量设 置为配置结束, 该流程结束。
为了实现上述资源处理方法, 本发明还提供了一种资源处理系统, 如 图 6所示, 包括: 终端侧 RBC 10和消息模块 20, 其中:
消息模块 20, 用于向终端侧 RBC 10发送资源配置相关消息; 终端侧 RBC 10, 用于接收资源配置相关消息, 并对资源配置相关消息 携带的资源进行配置。
另夕卜, 该系统的消息模块 20还可以包括终端侧 CMR 21和网络侧消息 子模块 22, 其中:
终端侧 CMR 21 , 用于向网络侧消息子模块 22发送小区更新消息, 并 接收网络侧消息子模块 22发送的小区更新证实消息; 还用于依据小区更新 证实消息生成资源配置请求消息, 作为资源配置相关消息, 并发送给终端 侧 RBC 10; 网络侧消息子模块 22 , 用于向终端侧 RBC 10发送作为所述资源配置 相关消息的资源重配置消息; 还用于接收终端侧 CMR 21发送的小区更新 消息, 并向终端侧 CMR 21返回小区更新证实消息。
终端侧 RBC 10, 进一步用于在完成资源的配置时, 向网络侧消息子模 块 22发送资源配置完成消息; 还用于在发送资源配置完成消息后, 当资源 配置相关消息为资源配置请求消息时, 将配置成功的资源配置指示发送给 终端侧 CMR 21 ;
相应的, 终端侧 CMR 21 , 进一步用于接收终端侧 RBC 10发送的配置 成功的资源配置指示。
以上所述, 仅为本发明的较佳实施例而已, 并非用于限定本发明的保 护范围。

Claims

权利要求书
1、 一种连接移动性管理过程中资源处理的方法, 其特征在于, 该方法 包括:
无线承载控制模块(RBC )接收连接移动性管理模块(CMR )、 和网络 侧发送的资源配置相关消息, 并对所述资源配置相关消息携带的资源进行 配置。
2、 根据权利要求 1所述连接移动性管理过程中资源处理的方法, 其特 征在于, 所述 CMR发送的资源配置相关消息为资源配置请求消息; 所述网 络侧发送的资源配置相关消息为资源重配置消息。
3、 根据权利要求 2所述连接移动性管理过程中资源处理的方法, 其特 征在于, 所述 RBC接收所述资源配置请求消息, 具体为:
CMR向网络侧发送小区更新消息;
网络侧依据所述小区更新消息向 CMR返回小区更新证实消息; CMR依据所述小区更新证实消息生成所述资源配置请求消息, 并发送 给所述 RBC;
其中, 所述资源配置请求消息携带所述小区更新证实消息中需要配置 的资源; 所述需要配置的资源为无线承载建立、 无线承载重配、 无线承载 释放、 物理信道重配、 传输信道重配或移动信息更新的资源。
4、 根据权利要求 2所述连接移动性管理过程中资源处理的方法, 其特 征在于, 所述 RBC接收所述资源重配置消息, 具体为:
网络侧生成所述资源重配置消息并发送给所述 RBC;
其中, 所述资源重配置消息携带需要配置的资源为无线承载建立、 无 线承载重配、 无线承载释放、 物理信道重配或传输信道重配的资源。
5、 根据权利要求 1所述连接移动性管理过程中资源处理的方法, 其特 征在于, 所述 RBC接收到所述资源配置相关消息时, 该方法还包括: 所述 RBC将资源过程变量设置为正在进行, 并对所述资源配置相关消 息携带的资源进行配置。
6、根据权利要求 1至 5任一项所述连接移动性管理过程中资源处理的 方法,其特征在于,所述 RBC完成所述资源的配置时,该方法还包括: RBC 向网络侧发送资源配置完成消息。
7、 根据权利要求 6所述连接移动性管理过程中资源处理的方法, 其特 征在于, 所述 RBC向网络侧发送资源配置完成消息后, 该方法还包括: 所述资源配置相关消息为资源配置请求消息时, RBC将配置成功的资 源配置指示发送给所述 CMR, 并将所述资源过程变量设置为配置结束。
8、 根据权利要求 6所述连接移动性管理过程中资源处理的方法, 其特 征在于, 所述 RBC向网络侧发送资源配置完成消息后, 该方法还包括: 所述资源配置相关消息为资源重配置消息时, RBC将所述资源过程变 量设置为配置结束。
9、 一种连接移动性管理过程中资源处理的系统, 其特征在于, 该系统 包括: 终端侧 RBC、 和消息模块; 其中,
所述消息模块, 用于向所述终端侧 RBC发送资源配置相关消息; 所述终端侧 RBC, 用于接收所述资源配置相关消息, 并对所述资源配 置相关消息携带的资源进行配置。
10、 根据权利要求 9所述连接移动性管理过程中资源处理的系统, 其 特征在于, 所述消息模块包括终端侧 CMR和网络侧消息子模块; 其中, 所述终端侧 CMR, 用于向所述网络侧消息子模块发送小区更新消息, 并接收所述网络侧消息子模块发送的小区更新证实消息; 还用于依据所述 小区更新证实消息生成资源配置请求消息, 作为所述资源配置相关消息, 并发送给所述终端侧 RBC;
所述网络侧消息子模块, 用于向所述终端侧 RBC发送作为所述资源配 置相关消息的资源重配置消息;还用于接收所述终端侧 CMR发送的小区更 新消息 , 并向所述终端侧 CMR返回小区更新证实消息。
11、 根据权利要求 9 所述连接移动性管理过程中资源处理的系统, 其 特征在于,
所述终端侧 RBC, 进一步用于完成所述资源的配置时, 向所述网络侧 消息子模块发送资源配置完成消息; 还用于在发送所述资源配置完成消息 后, 所述资源配置相关消息为资源配置请求消息时, 将配置成功的资源配 置指示发送给所述终端侧 CMR;
相应的, 所述终端侧 CMR, 进一步用于接收所述终端侧 RBC发送的 配置成功的资源配置指示。
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