WO2010020096A1 - 移动交换控制器池局间切换的方法 - Google Patents

移动交换控制器池局间切换的方法 Download PDF

Info

Publication number
WO2010020096A1
WO2010020096A1 PCT/CN2008/072611 CN2008072611W WO2010020096A1 WO 2010020096 A1 WO2010020096 A1 WO 2010020096A1 CN 2008072611 W CN2008072611 W CN 2008072611W WO 2010020096 A1 WO2010020096 A1 WO 2010020096A1
Authority
WO
WIPO (PCT)
Prior art keywords
handover
inter
mobile switching
switching controller
office
Prior art date
Application number
PCT/CN2008/072611
Other languages
English (en)
French (fr)
Inventor
苏健
刘少永
马千里
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to EP08876773A priority Critical patent/EP2320697B1/en
Priority to RU2011108684/07A priority patent/RU2469504C2/ru
Priority to PL08876773T priority patent/PL2320697T3/pl
Publication of WO2010020096A1 publication Critical patent/WO2010020096A1/zh
Priority to HK11106218.0A priority patent/HK1152192A1/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/12Reselecting a serving backbone network switching or routing node
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/26Network addressing or numbering for mobility support

Definitions

  • the present invention relates to an inter-office handover technology in the field of mobile communications, and more particularly to a method for inter-office handover of a mobile communication controller pool (Mobile Switch Controller Pool, MSC-Pool for short).
  • a mobile communication controller pool Mobile Switch Controller Pool, MSC-Pool for short.
  • MSC-Pool is an important networking mode. This technology breaks the traditional base station controller (Basic Station Controller, or BSC for short) or the radio network controller (Radio Network Controller, RNC for short).
  • a service switching controller Mobile Switch Controller, MSC for short
  • MSCe Mobile Switch Control emulator
  • MSC-Server Mobile Switch Control Server
  • a BSC or an RNC may be connected to multiple serving MSCs, MSCes, and MSC-Servers, and the multiple MSCs, MSCs, and MSC-Servers together form a resource pool to provide connectivity to the BSC or RNC. service.
  • the main functions of the resource pool include: load sharing, disaster tolerance, reducing inter-office location updates, and reducing inter-office handover between MSCs in the pool, but the MSC-Pool technology invisibly expands between the MSC in the pool and the MSC outside the pool.
  • the current inter-office hard handover relationship is shown in Figure 1. There is an inter-office hard handover relationship between the base transceiver station BTS1-101 under the Nanjing MSC-103 and the base transceiver station BTS2-106 under the Shanghai MSC-104.
  • FIG. 3 shows a binary handover gateway routing table.
  • the binary handover gateway routing table includes: a host MSC-A, a handover intermediate cell number CI, a target MSC-C, and a target inter-office handover cell number CI, where the target end What is the switching of the cell number CI between the MSC-C and the target end office? The I mark only determines the direction of the switch path.
  • each pool has a default MSC to assist the MSC to the outside of the pool.
  • Pool switching that is, implementing the switching gateway function.
  • the number of MSCs that pass through the inter-office inter-office handover in the pool can only be less than or equal to three, that is, the master MSC, the handover gateway MSC, and the target MSC.
  • the MSC-B can serve as a handover gateway between the MSC-A and the MSC-C.
  • the specific inter-office handover is implemented as follows: L1.
  • the base transceiver station sends a message to the master MSC-A. Inter-switch request message;
  • the MSC-A After receiving the inter-office handover request message, the MSC-A analyzes the first 'j and the area of the target end;
  • the handover target MSC-C is an out-of-pool MSC
  • an inter-office relay circuit is allocated, and an inter-office handover request message is sent to the handover gateway end MSC-B
  • the handover gateway end MSC-B receives the inter-office exchange
  • the target cell is analyzed, and the handover request message is sent to the target MSC-C according to the handover path message of the handover routing table;
  • the target MSC-C After receiving the handover request message, the target MSC-C feeds back the handover confirmation message to the handover gateway MSC-B. L6. After receiving the handover confirmation message, the handover gateway MSC-B forwards the message to the host MSC-A. ;
  • the base transceiver station after receiving the handover confirmation message, the base transceiver station sends a handover complete message to the target MSC-C;
  • the target end MSC-C receives the handover complete message, and forwards it to the handover gateway end MSC-B;
  • the handover gateway MSC-B After receiving the handover complete message, the handover gateway MSC-B forwards the message to the MSC-A.
  • CDMA Code Division Multiple Access
  • each inter-office handover cell number CI is unique, and does not carry the main message in the inter-office relational container (MAP) handover message.
  • MAP inter-office relational container
  • the controlling MSC-ID and the target MSC-ID or other related identifiers are used to assist in distinguishing the MSC in which the inter-office handover cell number CI is located.
  • the handover routing table on the handover gateway includes a master MSC, a master CI, a target MSC, and a target CI.
  • the target MSC and the target CI form a binary handover routing table, and the identifier is used as the identifier to determine the handover path.
  • the index to go as shown in Figure 3.
  • only the CIs in the pool can be uniformly allocated, and the CI outside the pool may overlap with the CIs in the pool, resulting in mobile switching.
  • the controller pool MSC-Pool inter-office handover fails.
  • the correct gateway will not be identified on the handover gateway MSC-B. Switching the path causes the switch to fail.
  • the present invention provides a method for inter-office handover of a mobile switching controller to solve the above problem.
  • the technical solution of the present invention is as follows: A method for inter-office handover of a mobile switching controller, the steps of which are as follows:
  • A start the inter-office handover function, and perform pre-office handover pre-processing
  • the switching gateway-side mobile switching controller After receiving the inter-office handover request message, the switching gateway-side mobile switching controller performs the inter-office handover processing according to the handover path message of the ternary switching routing table.
  • the ternary handover routing table consists of: switching the gateway-side signaling connection control protocol layer address, the main control inter-office handover cell number, and the target inter-office handover cell number.
  • the signaling connection control protocol layer address includes: a first signaling connection control protocol layer address, a second signaling connection control protocol layer address, a third signaling connection control protocol layer address, and a fourth signaling connection control protocol layer address.
  • the signaling connection control protocol layer address is a fourth signaling connection control protocol layer address. Step A also includes the following steps:
  • the base transceiver station sends an interoffice handover request message to the mobile switching controller of the main control terminal;
  • Step C further includes the following steps: Cl. Switching the gateway-side mobile switching controller sends an inter-office handover request message to the target mobile switching controller according to the handover path message.
  • the step C1 further includes the following steps:
  • step C3 The target mobile switching controller feeds back the handover confirmation message to the handover gateway mobile switching controller.
  • step C3 After switching the gateway end mobile switching controller receives the handover confirmation message, it forwards it to the primary mobile switching controller.
  • the base transceiver station sends a handover complete message to the target mobile switching controller.
  • the target mobile switching controller After receiving the handover complete message, the target mobile switching controller forwards the packet to the switching gateway mobile switching controller.
  • the gateway-side mobile switching controller forwards the received handover complete message to the master mobile switching controller.
  • the method for inter-office handover of a mobile switching controller provided by the present invention is composed of a protocol layer connection control protocol layer address, a main control inter-office handover cell number, and a target end inter-office handover cell number.
  • the mode of the inter-office handover of the handover path message of the ternary handover routing table effectively solves the inter-office handover cell number and the inter-office handover controller of the target mobile switching controller in the prior art.
  • the switching cell number is the same, which causes the switching gateway-side mobile switching controller to fail to identify the technical problem of the correct switching path, thereby improving the security factor and working efficiency of the switching gateway.
  • FIG. 1 is a schematic diagram of a prior art inter-office switcher
  • 2 is a schematic diagram of a prior art mobile switching controller pool to increase an inter-office handover range
  • FIG. 3 is a prior art binary handover routing table
  • FIG. 4 is a prior art handover gateway inter-office handover flowchart
  • 5 is a ternary handover routing table diagram of the present invention
  • FIG. 6 is a flow chart of interoffice handover based on a ternary handover gateway routing table according to the present invention.
  • the core inventive point of the present invention is that the signaling connection control protocol SCCP layer address GT of the handover gateway mobile switching controller to be filled in the handover message, the inter-office inter-office handover cell
  • the number CI and the target inter-office handover cell number CI form a handover path message of the ternary handover routing table, and perform inter-office handover processing, thereby solving the inter-office handover existing in the prior art due to the remote control mobile switching controller
  • the inter-office handover cell number of the cell number and the target mobile switching controller is the same, which causes the handover gateway-side mobile switching controller to fail to identify the technical problem of the correct handover path, and improves the security factor and work efficiency of the handover gateway.
  • the signaling SCCP layer address includes: GT1, GT2, GT3, and GT4, where GT is the optimal implementation manner in all embodiments of the present invention, and the message expressed is the most complete, and the effect is used. optimal.
  • the MSC-Pool inter-office handover implementation method of the present invention uses a ternary handover routing table consisting of (switching gateway end MSC-GT; main control end MSC, main control end CI; target end MSC, target end CI), such as As shown in FIG. 5, as an index indicating the direction of the handover path, when there are two MSCs with the same CI outside the pool, and the CI and the CI of the MSC in the pool are the same, different MSCs in the pool can be established by using different GTs and MSCs respectively. Switching the relationship, the advantage is that the MSC switching the gateway end can accurately identify the different inter-office switching paths, and the specific implementation steps As shown in Figure 6, it includes:
  • the base transceiver station sends an interoffice handover request message to the master MSC-A;
  • the main control MSC-A after receiving the inter-office handover request message, the main control MSC-A analyzes the first 'j and the area of the target end; L3, and allocates the inter-office relay circuit when the target end MSC-C is another MSC outside the pool And sending an interoffice handover request message to the handover gateway MSC-B;
  • the signaling connection control protocol of the gateway end MSC-B is switched.
  • the SCCP layer address GT is filled in the target signaling connection control protocol SCCP layer address GT in the handover message;
  • the handover gateway MSC-B After receiving the inter-office handover request message, the handover gateway MSC-B analyzes the handover gateway-side signaling connection control protocol layer address GT, the inter-office inter-office handover cell number, and the target inter-office handover cell number. And sending a handover request message to the target MSC-C according to the handover routing table switching path message;
  • the target end MSC-C feeds back a handover confirmation message to the handover gateway end MSC-B;
  • the switching gateway MSC-B receives the handover confirmation message, and forwards it to the main control terminal MSC-A;
  • the base transceiver station sends a handover complete message to the target MSC-C.
  • the target MSC-C after receiving the handover complete message, forwards it to the handover gateway MSC-B;
  • the handover gateway MSC-B forwards the received handover complete message to the host MSC-A.
  • the method for switching the inter-office handover of the mobile switching controller provided by the present invention utilizes the SCCP layer address GT according to the signaling connection control protocol of the switching gateway, the inter-office switching cell number Cl, and the target end office.
  • the mode of the inter-office handover of the handover path message of the ternary handover routing table formed by the handover of the cell number C1 is effective, and the inter-office handover cell number CI and the target MSC of the master MSC are effectively solved in the prior art.
  • the switching of the cell number CI is the same, which causes the switching gateway MSC to fail to identify the technical problem of the correct switching path, thereby improving the security factor and working efficiency of the switching gateway, and bringing convenience to the user. It should be understood that the description of the specific embodiments of the present invention is intended to be construed as a limitation of the scope of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Description

移动交换控制器池局间切换的方法
技术领域 本发明涉及移动通信领域中的局间切换技术,尤其涉及一种移动通信领 i或中的移动交换控制器池( Mobile Switch Controller Pool, 简称为 MSC-Pool ) 局间切换的方法。 背景技术
MSC-Pool是一种重要的组网方式, 该技术打破了传统网络中一个基站 控制器 (Basic Station Controller, 简称为 BSC ) 或无线网络控制器 (Radio Network Controller , 简称为 RNC ) 只能连接到一个服务移动交换控制器 ( Mobile Switch Controller, 简称为 MSC )、 移动交换控制仿真器 ( Mobile Switch Control emluator,简称为 MSCe )或移动交换控制服务器( MSC-Server ) 的限制,在 MSC-Pool组网中,一个 BSC或 RNC可以连接到多个服务 MSC、 MSCe, 以及 MSC-Server上, 由这多个月艮务 MSC、 MSCe, 以及 MSC-Server 共同组成一个资源池, 为连接的 BSC或 RNC提供服务。 目前, 资源池的主要功能包括: 负荷分担、 容灾、 减少局间位置更新、 以及减少池内 MSC之间的局间切换,但是 MSC-Pool技术无形中扩大了池内 MSC和池外 MSC之间的局间切换的范围。 目前的局间硬切换关系如图 1 所示, 南京 MSC-103 下的基站收发台 BTS1-101和上海 MSC-104下的基站收发台 BTS2-106存在局间硬切换关系。 如果南京 MSC-103、 北京 MSC-107、 以及天津 MSC-108组成了 MSC-Pool, 则要求北京 MSC-107和天津 MSC-108与上海 MSC-104有切换中继关系,如 图 2所示。 图 3示出了二元切换网关路由表。 如图 3所示, 该二元切换网关路由表 包括: 主控端 MSC-A、 主控端间切换小区号 CI、 目标端 MSC-C、 目标端局 间切换小区号 CI , 其中, 目标端 MSC-C和目标端局间切换小区号 CI作为索 ? I来标只决定切换路径的方向。 在现有技术中, 为了避免池中每个 MSC都和目标端 MSC相连并进行 数据配置, 可以指定每个池有一个缺省的 MSC来辅助到池外某个 MSC的跨 池切换, 即, 实现切换网关功能。 原则上, 一个跨池局间切换在池内经过路 径上的 MSC的数量只能小于等于 3个, 即主控端 MSC、 切换网关端 MSC、 目标端 MSC。 如图 4所示, MSC-B可以作为 MSC-A和 MSC-C之间硬切换 的切换网关, 具体的局间切换的实现步骤如下: Ll、 基站收发台向主控端 MSC-A发送局间切换请求消息;
L2、 上述 MSC-A接收到局间切换请求消息之后, 对目标端第一' j、区进 行分析;
L3、 当切换目标端 MSC-C为池外 MSC时, 分配局间中继电路, 并向 切换网关端 MSC-B发送局间切换请求消息; L4、 切换网关端 MSC-B接收到局间切换请求消息后, 对目标端小区进 行分析, 并才艮据切换路由表的切换路径消息, 向目标端 MSC-C发送切换请 求消息;
L5、 目标端 MSC-C在接收到切换请求消息之后, 向切换网关端 MSC-B 反馈切换确认消息; L6、切换网关端 MSC-B接收到切换确认消息后,转发给主控端 MSC-A;
L7、 主控端 MSC-A 接收到切换确认消息后, 基站收发台向目标端 MSC-C发送切换完成消息;
L8、目标端 MSC-C接收到切换完成消息后,转发给切换网关端 MSC-B;
L9、切换网关端 MSC-B接收到切换完成消息后,转发给主控端 MSC-A。 在目前的码分多址( Code Division Multiple Access , 简称为 CDMA ) 系 统中, 每个局间切换小区号 CI都是唯一的, 在局间关系式容器 ( MAP ) 切 换消息中, 并不携带主控端 MSC-ID和目标端 MSC-ID或相关的其它标识来 辅助区分局间切换小区号 CI所在的 MSC。 目前, 切换网关上的切换路由表包括主控端 MSC、 主控端 CI、 目标端 MSC、 目标端 CI, 其中, 目标端 MSC和目标端 CI组成二元切换路由表, 作为标识决定切换路径的走向的索引, 如图 3所示。 在组网中, 仅能保证池 内的 CI统一分配, 而池外的 CI可能和池内的 CI重复, 从而导致移动交换 控制器池 MSC-Pool局间切换的失败, 如图 4所示, 如果主控端 MSC-A的 CI和目标端 MSC-C的 CI相同, 则在切换网关 MSC-B上将无法识别正确的 切换路径而导致切换失败。 发明内容 针对现有技术中存在的由于主控端 MSC的局间切换小区号 CI和目标 端 MSC的局间切换小区号 CI相同, 致使切换网关端 MSC无法识别正确切 换路径而导致切换失败的问题, 本发明提出一种移动交换控制器池局间切换 的方法, 用于解决上述问题。 本发明的技术方案如下: 一种移动交换控制器池局间切换的方法, 其步骤如下:
A、 启动局间切换功能, 并进行局间切换前序处理;
B、 将切换网关端移动交换控制器的信令连接控制协议层地址填写到切 换消息中心的目标信令连接控制协议层地址中;
C、 切换网关端移动交换控制器收到局间切换请求消息后, 才艮据三元切 换路由表的切换路径消息, 进行局间切换处理。 其中, 三元切换路由表由: 切换网关端信令连接控制协议层地址、 主控 端局间切换小区号、 目标端局间切换小区号组成。 其中, 信令连接控制协议层地址包括: 第一信令连接控制协议层地址、 第二信令连接控制协议层地址、 第三信令连接控制协议层地址、 以及第四信 令连接控制协议层地址。 其中, 信令连接控制协议层地址为第四信令连接控制协议层地址。 其中, 步骤 A还包括以下步骤:
A1、 基站收发台向主控端移动交换控制器发送局间切换请求消息;
A2、 主控端移动交换控制器接收局间切换请求消息后, 对目标端第一 小区进行分析; A3、 根据分析得出目标端移动交换控制器为池外其他移动交换控制器, 则分配局间中继电路, 并向切换网关端移动交换控制器发送局间切换请求消 息。 其中, 步骤 C还包括以下步骤: Cl、 切换网关端移动交换控制器根据切换路径消息, 向目标端移动交 换控制器发送局间切换请求消息。 其中, 步骤 C1之后还包括以下步骤:
C2、 目标端移动交换控制器向切换网关端移动交换控制器反馈切换确 认消息; C3、 切换网关端移动交换控制器收到切换确认消息后, 将其转发于主 控端移动交换控制器。 其中, 步骤 C3之后还包括以下步骤:
C4、 基站收发台向目标端移动交换控制器发送切换完成消息;
C5、 目标端移动交换控制器收到切换完成消息后, 将其转发于切换网 关端移动交换控制器;
C6、 切换网关端移动交换控制器将接收的切换完成消息转发于主控端 移动交换控制器。 本发明提供的一种移动交换控制器池局间切换的方法,通过釆用由切换 网关端信令连接控制协议层地址、 主控端局间切换小区号、 目标端局间切换 小区号组成的三元切换路由表的切换路径消息进行局间切换的方式, 有效地 解决了现有技术中存在的由于主控端移动交换控制器的局间切换小区号和目 标端移动交换控制器的局间切换小区号相同, 致使切换网关端移动交换控制 器无法识别正确切换路径的技术问题, 从而提高了切换网关的安全系数和工 作效率。 附图说明 图 1为现有技术的局间切换 架示意图; 图 2为现有技术的移动交换控制器池增大局间切换范围框架示意图; 图 3为现有技术的二元切换路由表图; 图 4为现有技术的切换网关局间切换流程图; 图 5为本发明的三元切换路由表图; 图 6为本发明的基于三元切换网关路由表的局间切换流程图。 具体实施方式 功能相无述 本发明的核心发明点在于,才艮据将填写到切换消息中的切换网关端移动 交换控制器的信令连接控制协议 SCCP层地址 GT, 主控端局间切换小区号 CI、 以及目标端局间切换小区号 CI 组成三元切换路由表的切换路径消息, 进行局间切换处理, 从而解决了现有技术中存在的由于主控端移动交换控制 器的局间切换小区号和目标端移动交换控制器的局间切换小区号相同, 致使 切换网关端移动交换控制器无法识别正确切换路径的技术问题, 提高了切换 网关的安全系数和工作效率。 下面结合附图对本发明的各较佳实施例进行更为详细的描述。 在本发明的实施例中, 为了能区分出池内外具有相同 CI的不同 MSC, 给出了根据关系式容器 MAP消息中的 SCCP层 GT , 来区分具有相同 CI的 不同 MSC。 在本发明的实施例中, 信令 SCCP层地址包括: GT1、 GT2、 GT3、 以 及 GT4 , 其中 GT为本发明的所有实施例中的最优实施方式, 其表达的消息 为最完备, 使用效果最佳。 本发明的 MSC-Pool 局间切换的实现方法, 使用由 (切换网关端 MSC-GT; 主控端 MSC, 主控端 CI; 目标端 MSC, 目标端 CI ) 组成的三元 切换路由表, 如图 5所示, 作为标示决定切换路径方向的索引, 当池外存在 两个 CI相同的 MSC,并且该 CI和池内 MSC的 CI相同,则池内的不同 MSC 可以分别釆用不同 GT和各个 MSC建立切换关系,这样的优点在于切换网关 端的 MSC可以准确无误地识别各个不同的局间切换路径, 其具体实现步骤 如图 6所示, 包括:
Ll、 基站收发台向主控端 MSC-A发送局间切换请求消息;
L2、 主控端 MSC-A接收局间切换请求消息后, 对目标端第一' j、区进行 分析; L3、 当目标端 MSC-C为池外其他 MSC, 则分配局间中继电路, 并向 切换网关端 MSC-B发送局间切换请求消息;
L4、 同时将切换网关端 MSC-B的信令连接控制协议 SCCP层地址 GT 填写到切换消息中的目标信令连接控制协议 SCCP层地址 GT中;
L5、 切换网关端 MSC-B收到局间切换请求消息后, #居对切换网关端 信令连接控制协议层地址 GT、 主控端局间切换小区号、 目标端局间切换小 区号进行分析, 并才艮据切换路由表切换路径消息, 向目标端 MSC-C发送切 换请求消息;
L6、 目标端 MSC-C向切换网关端 MSC-B反馈切换确认消息;
L7、 切换网关端 MSC-B 接收到切换确认消息后, 将其转发给主控端 MSC-A;
L8、 基站收发台向目标端 MSC-C发送切换完成消息;
L9、 目标端 MSC-C 收到切换完成消息后, 将其转发给切换网关端 MSC-B;
L10、 切换网关端 MSC-B 将接收到的切换完成消息转发给主控端 MSC-A。 本发明所提供的一种移动交换控制器池局间切换的方法,由于釆用了根 据由切换网关端信令连接控制协议 SCCP层地址 GT、 主控端局间切换小区 号 Cl、 目标端局间切换小区号 C1组成的三元切换路由表的切换路径消息进 行局间切换的方式, 有效地解决了现有技术中的由于主控端 MSC 的局间切 换小区号 CI和目标端 MSC的局间切换小区号 CI相同,致使切换网关端 MSC 无法识别正确切换路径的技术问题, 从而提高了切换网关的安全系数、 工作 效率, 给用户带来了便利。 应当理解的是, 上述具体实施例的描述较为详细, 不能因此而理解为对 本发明专利保护范围的限制, 本发明专利保护范围应以所附权利要求为准。

Claims

权 利 要 求 书
1. 一种移动交换控制器池局间切换的方法, 其特征在于, 包括以下步骤:
A、 启动局间切换功能, 并进行局间切换前序处理;
B、 将切换网关端移动交换控制器的信令连接控制协议层地址填 写到切换消息中心的目标信令连接控制协议层地址中;
C、所述切换网关端移动交换控制器接收到局间切换请求消息后, 根据三元切换路由表的切换路径消息, 进行局间切换处理。
2. 根据权利要求 1所述的方法, 其特征在于, 所述三元切换路由表包括: 切换网关端信令连接控制协议层地址、 主控端局间切换小区号、 目标端 局间切换小区号。
3. 才艮据权利要求 1所述的方法, 其特征在于, 所述信令连接控制协议层地 址包括: 第一信令连接控制协议层地址、 第二信令连接控制协议层地址、 第三信令连接控制协议层地址、 第四信令连接控制协议层地址。
4. 才艮据权利要求 1所述的方法, 其特征在于, 所述信令连接控制协议层地 址为第四信令连接控制协议层地址。
5. 根据权利要求 1所述的方法, 其特征在于, 所述步骤 A还包括以下步骤:
A1、 基站收发台向主控端移动交换控制器发送局间切换请求消 息;
A2、 所述主控端移动交换控制器接收到所述局间切换请求消息 后, 对目标端第一小区进行分析;
A3、根据分析得出目标端移动交换控制器为池外其他移动交换控 制器时, 分配局间中继电路, 并向切换网关端移动交换控制器发送局 间切换请求消息。
6. 根据权利要求 1所述的方法,其特征在于,所述步骤 C还包括以下步骤:
C1、 所述切换网关端移动交换控制器根据所述切换路径消息, 向 目标端移动交换控制器发送局间切换请求消息。 根据权利要求 6所述的方法, 其特征在于, 所述步骤 C1之后还包括以 下步骤:
C2、所述目标端移动交换控制器向所述切换网关端移动交换控制 器反馈切换确认消息;
C3、所述切换网关端移动交换控制器将接收到的所述切换确认消 息后, 将其转发给所述主控端移动交换控制器。 根据权利要求 7所述的方法, 其特征在于, 所述步骤 C3之后还包括以 下步骤:
C4、 基站收发台向所述目标端移动交换控制器发送切换完成消 息;
C5、所述目标端移动交换控制器将接收到的所述切换完成消息转 发给所述切换网关端移动交换控制器;
C6、所述切换网关端移动交换控制器将接收的所述切换完成消息 转发给所述主控端移动交换控制器。
PCT/CN2008/072611 2008-08-19 2008-10-07 移动交换控制器池局间切换的方法 WO2010020096A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08876773A EP2320697B1 (en) 2008-08-19 2008-10-07 Method for switching msc-pool inter offices
RU2011108684/07A RU2469504C2 (ru) 2008-08-19 2008-10-07 Способ межстанционной коммутации в пуле контроллеров коммутации мобильной связи
PL08876773T PL2320697T3 (pl) 2008-08-19 2008-10-07 Sposób przełączania centrali lokalnych puli MSC
HK11106218.0A HK1152192A1 (en) 2008-08-19 2011-06-16 Method for switching msc-pool inter offices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2008101419394A CN101345712B (zh) 2008-08-19 2008-08-19 一种移动交换控制器池局间切换的方法
CN200810141939.4 2008-08-19

Publications (1)

Publication Number Publication Date
WO2010020096A1 true WO2010020096A1 (zh) 2010-02-25

Family

ID=40247605

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/072611 WO2010020096A1 (zh) 2008-08-19 2008-10-07 移动交换控制器池局间切换的方法

Country Status (6)

Country Link
EP (1) EP2320697B1 (zh)
CN (1) CN101345712B (zh)
HK (1) HK1152192A1 (zh)
PL (1) PL2320697T3 (zh)
RU (1) RU2469504C2 (zh)
WO (1) WO2010020096A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102404814A (zh) * 2010-09-09 2012-04-04 中国移动通信集团安徽有限公司 局间切换方法、装置及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002035879A1 (en) * 2000-10-24 2002-05-02 Telefonaktiebolaget L M Ericsson (Publ) Method and means for handovers in a cellular radio communication system with at least one pool of core network nodes
CN1435062A (zh) * 1999-12-17 2003-08-06 墨丘利公司 在移动通信系统中用于控制多路呼叫的方法
CN101217694A (zh) * 2007-12-26 2008-07-09 华为技术有限公司 移动交换中心池中被叫恢复的方法、系统和设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6771983B1 (en) * 2000-11-02 2004-08-03 Telefonaktiebolaget Lm Ericsson (Publ) Signaling in a mobile cellular communication network with pooled MSCs
US20040203736A1 (en) * 2002-11-20 2004-10-14 Pedro Serna Method, network node and system for selecting network nodes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1435062A (zh) * 1999-12-17 2003-08-06 墨丘利公司 在移动通信系统中用于控制多路呼叫的方法
WO2002035879A1 (en) * 2000-10-24 2002-05-02 Telefonaktiebolaget L M Ericsson (Publ) Method and means for handovers in a cellular radio communication system with at least one pool of core network nodes
CN101217694A (zh) * 2007-12-26 2008-07-09 华为技术有限公司 移动交换中心池中被叫恢复的方法、系统和设备

Also Published As

Publication number Publication date
EP2320697A4 (en) 2011-11-02
CN101345712A (zh) 2009-01-14
HK1152192A1 (en) 2012-02-17
EP2320697B1 (en) 2012-12-12
PL2320697T3 (pl) 2013-05-31
RU2469504C2 (ru) 2012-12-10
RU2011108684A (ru) 2012-09-27
EP2320697A1 (en) 2011-05-11
CN101345712B (zh) 2011-11-30

Similar Documents

Publication Publication Date Title
CN111200848A (zh) 一种通信方法及装置
CN102123460B (zh) 集群移动通信系统中实现组呼业务切换的方法
CN116669112A (zh) 通信方法、网络设备、计算机存储介质
CN101646205B (zh) 移动网络高速接入公网的节点、方法及系统
US10285090B2 (en) Data offloading path establishing method and device
WO2014124558A1 (zh) 一种用户设备组切换方法、设备和系统
CN106686572B (zh) 一种基于sdn的移动性管理的方法
US8611308B2 (en) Method and apparatus for user handing over to home NodeB
CN108833232A (zh) 一种基于VPP的PPPoE客户端实现方法及PPPoE客户端
WO2015078021A1 (zh) 数据传输设备、通信系统及通信方法
CN101442478B (zh) 一种无线网络中数据通道建立的方法、系统及设备
CN113676967B (zh) 支持5g系统的冗余传输方法、系统、存储介质及应用
CN101958910B (zh) 基于双代理的一体化标识网络个人通信移动管理方法
CN102685829B (zh) 基站直通架构下的用户切换方法、装置及设备
CN102143157A (zh) 数据传输方法、设备和通信系统
WO2009155738A1 (zh) 基于ip承载时a接口用户面切换的方法
WO2010020096A1 (zh) 移动交换控制器池局间切换的方法
CN100490556C (zh) 一种切换控制方法及系统
CN101212425A (zh) 支持多种服务的一体化网络的构建方法和路由装置
CN103228016A (zh) 基于小区切换的数据处理方法、设备和系统
CN101287185B (zh) 一种码型变换器外置的a接口中继电路管理方法
EP2408233B1 (en) Call handover method and mobile communication system among base station systems
CN102238163B (zh) 面向ip电信网的多协议报文传输方法
CN101860926B (zh) 一种切入过程中呼叫建立方法和系统
US9191518B2 (en) Routing system for transferring data packets of a call

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08876773

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 1536/DELNP/2011

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 2008876773

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2011108684

Country of ref document: RU