CN1863370A - Method for implementing selective in shared network transfer - Google Patents

Method for implementing selective in shared network transfer Download PDF

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Publication number
CN1863370A
CN1863370A CN 200510034595 CN200510034595A CN1863370A CN 1863370 A CN1863370 A CN 1863370A CN 200510034595 CN200510034595 CN 200510034595 CN 200510034595 A CN200510034595 A CN 200510034595A CN 1863370 A CN1863370 A CN 1863370A
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migration
cell
shared network
network
shared
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CN 200510034595
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张家义
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华为技术有限公司
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Abstract

This invention provides a realization method for selectivity migration in a share network used in migrating between the share network and the attribute network by user devices including: A, selecting local areas allowed to be migrated, B, testing said local areas, C, selecting areas that meet the conditions and migrating them.

Description

一种共享网络中选择性迁移的实现方法 A Method selective transport network sharing

技术领域 FIELD

本发明涉及移动通信领域,尤其涉及一种在共享网络中控制用户设备进行选择性迁移的方法。 The present invention relates to the field of mobile communications, particularly to a method of controlling user equipment in a selective transport of the shared network.

背景技术 Background technique

网络共享是一个或多个运营商共同出资建设UMTS网络,或者租用其他运营商的UMTS网络。 Network sharing is one or more operators jointly funded the construction of a UMTS network, or hire other operators UMTS network. 共享网络可以只包含UTRAN,也可以同时包含部分CN,主要的应用形式有共站址、Node B(基站)共享、RAN共享、CN共享等,在本发明中,以Partial CN Sharing Network(局部核心网络共享)场景为例进行描述。 Shared network may comprise only the UTRAN, may also comprise part of CN Meanwhile, the main application form of co-location, Node B (base station) shared, the RAN sharing, CN sharing, in the present invention, the Partial CN Sharing Network (partial core network sharing) scenario described as an example.

图1示出了Partial CN Sharing Network的典型组网图,运营商C建设了全套UMTS网络,并把UTRAN网络和部分CN网络共享给运营商A和运营商B,运营商C可能有自己的CN网络,也可能没有自己的CN网络。 Figure 1 shows a typical networking Partial CN Sharing Network, the construction of the full C operators UMTS network, and part of the CN and UTRAN network to a shared network operator A and operator B, C operators may have its own CN network, may not have their own network CN.

连接模式下的网络共享功能在3GPP Rel 5中引入,是网络共享功能完整实现的一个必要条件,特定UE只能在允许其接入的SNA中得到服务,利用SNA接入控制功能,网络能够对特定UE进行接入控制,一个SNA包括一个或多个LA,SNA之间可重叠。 Sharing network in connected mode introduced in 3GPP Rel 5, a necessary condition to achieve complete sharing network, the specific UE only is allowed to access its SNA services obtained by SNA access control functions, network capable of UE-specific access control, a SNA includes one or more of LA, can be overlap between SNA.

对于UE在空闲模式下向网络发起的服务请求或位置更新时,支持3GPPRel 99或Rel 4技术规范的网络可以由CN根据用户的签约信息接受或拒绝在某些位置区向该UE提供服务;但如果UE处于连接模式,包括Cell-DCH、Cell-FACH、Cell-PCH、URA-PCH下,UE的移动对CN不可见,UTRAN缺乏必要的判断信息阻止UE切换到未经签约允许的位置区中,因此网络对UE在空闲模式下和连接模式下的移动接入限制是不一致的。 For the UE to the network initiated in idle mode service request or a location update, supports 3GPPRel 99 Rel 4 or specification may accept or reject the network service to the UE in a certain location area by the CN according to the user subscription information; but If the UE is in connected mode, comprising a Cell-DCH, Cell-FACH, Cell-PCH, the URA-PCH, the mobile UE is not visible to the CN, the UTRAN determines lack of the necessary information to allow the subscription prevent unauthorized UE to the location area , so the network to the UE in idle mode and in connected mobile access restriction pattern is inconsistent.

具体来说,运营商A的用户A除了使用运营商C提供的共享网络之外,还可以使用运营商A自身的网络A,在这种情况下,要求共享网络能够控制用户A只在网络A和C之间进行连接态下的迁移,而不会从共享网络C迁移到运营商B的网络B中去。 Specifically, the user A Carrier A except use a shared network operators to provide C, may be used by operator A itself network A, in this case, requires a shared network to control the user A only network A and C migrate between the connected state, can not be migrated to the network C from a shared network operator B B go.

图2示出了现有技术中UE在连接态下进行网络迁移的流程:步骤S201中,由于覆盖、容量或业务类型等因素触发UE发起迁移,UE需要从共享网络C迁移到归属网络A中,以基于覆盖的迁移为例,在SharedRAN中,用户A由于所处的服务小区信号质量较差,达到了网络设定的门限,通过测量报告的形式通知给Shared RAN,发起迁移;步骤S202中,UE对当前服务小区的邻区进行质量测量,并向Shared RAN上报测量结果;步骤S203中,网络选择允许UE切换的目标小区,向UE下发目标小区列表;步骤S204中,UE选择合适的目标小区,实施迁移。 Figure 2 shows a flow of prior art network migration UE in connected mode: Step S201, since the coverage, capacity or service type and other factors trigger the UE to initiate migration, UE need to migrate from a shared network to the home network A C , to migrate based covering, for example, in the SharedRAN, since the user a is located serving cell signal quality is poor, the network reaches the set threshold, notifies the Shared RAN in the form of a measurement report, initiating migration; step S202 , neighboring UE of the current serving cell quality measurement, and reports the measurement result Shared RAN; step S203, the network selection allows the UE handover target cell, the UE delivers the list of the target cell; step S204, select the appropriate UE the target cell, the implementation of migration.

以UMTS向GSM迁移为例,主要通过两种方式控制UE的选择性迁移:第一种方式是当Shared CN收到来自Shared RAN的迁移请求后,根据用户的IMSI信息判断是否允许切换目标小区,从而完成选择性迁移的控制。 In an example UMTS migrate to GSM, primarily two ways of controlling the selective migration UE: The first way is when the Shared CN receives a migration request from the Shared RAN, the IMSI information is determined in accordance with the user whether to permit the handover target cell, thereby completing the selective migration control.

这种方式的主要缺点是:(1)在CS域,UE在小区测量阶段需要测量目标邻区的质量,目标邻区包括了运网络A和网络B的相关小区,对于用户A,测量网络B的小区是无意义的,降低了UE测量邻区的效率,影响切换成功率,同时Shared CN需要根据IMSI信息判断是否允许切换,增加了Shared CN的处理负荷。 The main disadvantage of this approach are: (1) the CS domain, the UE needs to measure the quality of a target cell in the neighboring measuring phase, including the target neighbor cell associated transport network A and network B, the user A, the network B measurement the cell is meaningless, reducing the efficiency of the neighboring UE measurements, the impact of the handover success rate, while according to the IMSI information required Shared CN determines whether to allow handover, the processing load increases the Shared CN.

(2)对于PS域UMTS向GSM/GPRS迁移的过程,Shared RAN一般不会向Shared CN发起迁移请求,因此Shared CN将无法控制UE在PS域连接态的迁移。 (2) Process for the UMTS PS domain migration to GSM / GPRS, Shared RAN generally does not initiate a migration request to the Shared CN, and therefore can not control the migration Shared CN UE in the PS domain connected state.

第二种方式是Shared RAN根据SNA接入控制信息判断是否允许UE切换到目标小区,从而完成对UE迁移的控制,即在CN节点中配置各相关LA(包括本CN节点服务区域内的LA,以及本CN节点服务区域周围的“邻近LA”)所属的SNA信息,CN节点通过Iu连接将这些配置信息发送给RNC;当呼叫建立或者SRNC迁移时,CN节点通过Iu连接将该UE的接入限制信息发送给RNC,在呼叫过程中,DRNC也会通过Iur接口将目标小区或其邻区的SNA配置信息发送给SRNC,以便SRNC对该UE切换的候选目标小区进行限制。 The second way is Shared RAN determines whether the control information allows the UE to handover to the target cell, thereby completing the control of UE mobility, i.e. the configuration of each relevant LA (including the LA of the present CN CN node service area according to the SNA access node, and "near LA") SNA information belongs, CN present around the node CN node service area are connected via the Iu transmitting configuration information to the RNC; call setup or when SRNC relocation, CN via Iu connection node of the UE in the access restriction information sent to the RNC, during a call, DRNC by an Iur interface is also the target cell or a neighboring SNA configuration information to the SRNC, in order to restrict the SRNC UE handover candidate target cell.

对于PS域UMTS向GSM/GPRS迁移的过程,根据UE的不同状态,迁移的过程是不同的,当UE处在CELL_DCH或CELL_FACH状态下,UE的迁移可以通过类似上述CS域迁移由Shared RAN来控制迁移目标小区的选择;当UE处于CELL_FACH或CELL_PCH或URA_PCH状态下,UE迁移的将通过UE发起的小区重选来完成,即在UE进行位置登记或者附着时,Shared CN针对不同网络的用户,基于用户的IMSI进行判断,在LAU或RAU或ATTACHACCEPT消息中下发不同的EPLMN列表,使得不同网络的用户在空闲态有不同的选网能力。 For the process of migration to UMTS PS domain GSM / GPRS, depending on the state of the UE, the migration process is different, when the UE is in CELL_DCH or CELL_FACH state, the UE mobility may be similar to the CS domain is controlled by migration through the Shared RAN migration selecting a target cell; when the UE is in a CELL_FACH or CELL_PCH or URA_PCH state, UE migrated through the UE initiates a cell reselection to complete, i.e., position registration or attached to the UE, Shared CN for users of different networks, based on IMSI of the user to judge, issued different EPLMN list LAU or RAU message or ATTACHACCEPT, such that a user in the idle state different networks have different capabilities of network selection.

由上可见,在这种方式中,对于处在CS域连接态的UE或者处在PS域CELL_DCH或CELL_FACH状态下的UE在小区测量阶段,以及处在PS域CELL_FACH或CELL_PCH或URA_PCH状态下的UE为了完成小区重选,需要测量的目标邻区包括了运营商A和B的相关小区,对于用户A,测量运营商B的小区是无意义的,降低了UE测量邻区的效率,影响迁移成功率。 As seen above, in this embodiment, for the CS domain in the connected state or the UE in the PS domain in the UE CELL_DCH or CELL_FACH state at the cell measuring stage, and the PS UE is in CELL_FACH or CELL_PCH or URA_PCH domain state in order to complete the cell reselection, the target to be measured including the relevant neighboring cell of the operators a and B, the user a, the measurement operator B cell is meaningless, reducing the efficiency of the neighboring UE measurements, migration success rate.

发明内容 SUMMARY

本发明的目的在于解决用户设备在共享网络进行选择性迁移时,在测量前没有对小区进行迁移控制,导致用户设备的测量效率降低,影响迁移成功率的问题。 Object of the present invention is to solve the user equipment when a shared network selective migration, migration control is not performed on the cell before the measurement, resulting in reduced efficiency of the measurement of the user equipment, the impact of mobility success rate.

为了实现发明目的,本发明提供了一种共享网络中选择性迁移的实现方法,用于用户设备在共享网络和归属网络间迁移,所述方法包括下述步骤: To achieve the object of the invention, the present invention provides a method for implementing a shared network selective migration for migrating a user equipment and home network shared between network, said method comprising the steps of:

A.选择允许迁移的小区;B.对所述小区进行测量;C.选择满足迁移条件的小区实施迁移。 A. Select cells to allow migration;. The B cell is measured;. C that satisfies the migration condition cell migration embodiment.

所述允许迁移的小区由无线接入网进行选择控制,所述步骤A进一步包括:A11.获取所述用户设备当前服务小区的邻区列表;A12.根据所述用户设备的共享网络区域接入控制信息,判断所述邻区列表中的小区是否允许迁移,是则保留,否则丢弃;A13.建立允许迁移的小区列表;A14.将所述允许迁移的小区列表下发给所述用户设备。 To allow migration of said selected cell controlled by the radio access network, said step A further comprises:.. A11 obtaining neighbor list of the user equipment is currently serving cell; A12 shared network area access of the user equipment according to control information, determines the neighboring cell list is allowed to migrate, is then retained or discarded;. establishment allowed to migrate the A13 cell list;. the permission of the A14 cell migration list issued to the user equipment.

所述允许迁移的小区由用户设备进行选择控制,所述步骤A进一步包括:A21.接收共享网络下发的共享网络区域接入控制信息;A22.接收共享网络下发的当前服务小区的邻区列表;A23.根据所述共享网络区域接入控制信息选择所述邻区列表中允许迁移的小区。 To allow migration of said cell selection controlled by a user equipment, said step A further comprises:. A21 receive shared network delivers shared network area access control information; receiving the A22 sharing neighbor sent by the network of the current serving cell. list;. A23 according to the shared network area access control information to select the neighbor list to allow migration of cells.

所述步骤A22之前,所述方法进一步包括:A24.更新共享网络区域接入控制信息。 Before the step A22, the method further comprises:. A24 to update the shared network area access control information.

所述共享网络通过连接态消息向所述用户设备下发共享网络区域接入控制信息。 Via the shared network connection state message sent at the shared network area access control information to the user equipment.

所述连接态消息为测量控制消息。 Message to the connected state a measurement control message.

所述共享网络区域接入控制信息为电路域共享网络区域接入控制信息、分组域共享网络区域接入控制信息或者所述电路域共享网络区域接入控制信息与分组域共享网络区域接入控制信息的交集。 The shared network area access control information for the circuit domain shared network area access control information, the packet domain shared network area access control information or the circuit domain shared network area access control information and the packet domain shared network area access control the intersection of information.

本发明根据SNA信息对邻区列表进行过滤,大大减少了UE的测量负担,保证了业务质量和测量的效率,提高了迁移成功率,同时解决了PS域连接态时,Shared CN可能无法进行迁移控制的缺陷。 When the present invention is carried out according to SNA information neighbor list filters, greatly reducing the measurement burden of the UE, to ensure the efficiency of the quality of service and measure, improved migration success rate, while addressing the PS domain connected state, Shared CN may not be able to migrate control deficiencies.

附图说明 BRIEF DESCRIPTION

图1是局部核心网络共享的典型组网图;图2是现有技术中用户设备在连接态下进行网络迁移的实现流程图;图3是本发明中用户设备在连接态下进行网络迁移的实现流程图;图4是本发明中网络选择目标小区的实现流程图。 FIG. 1 is a partial typical networking of shared core network; FIG. 2 is a prior art network for a user equipment in a connected state migration flowchart implemented; FIG. 3 is a device of the present invention, a user at a network connected state migration achieve a flow chart; Figure 4 is a flow chart for implementing the present invention, the target cell in the network selection.

具体实施方式 Detailed ways

为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本发明进行进一步详细说明。 To make the objectives, technical solutions and advantages of the present invention will become more apparent hereinafter in conjunction with the accompanying drawings and embodiments of the present invention will be further described in detail. 应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。 It should be understood that the specific embodiments described herein are only intended to illustrate the present invention and are not intended to limit the present invention.

在本发明中,通过对UE当前服务小区的邻区列表进行过滤,选择允许UE切换的小区,UE只对允许切换的目标小区进行测量,提高了UE邻区测量的效率和迁移成功率。 In the present invention, by the UE in the current serving cell neighbor list by filtration, allowed to select a cell handover UE, UE only allow handover target cell is measured, improved efficiency UE neighbor measurements and migration success rate.

图3示出了本发明提供的UE迁移流程,步骤S301中,由于覆盖、容量或业务类型等因素触发UE发起迁移,UE需要从共享网络C迁移到归属网络A中。 Figure 3 shows the migration process of the present invention provides a UE, the step S301, since the coverage, capacity or service type and other factors trigger the UE to initiate migration, UE need to migrate from a shared network to the home network A C.

步骤S302中,选择允许迁移的目标小区。 Step S302, the target cell selected to allow migration.

步骤S303中,UE对允许迁移的小区进行质量测量,并向Shared RAN上报测量结果;步骤S304中,UE选择满足迁移条件的目标小区,实施迁移。 In step S303, UE is allowed to migrate to the cell quality measurement, and reports the measurement result Shared RAN; step S304, UE satisfying a certain condition cell migration, migration embodiment.

作为本发明的一个实施例,允许UE迁移的目标小区由Shared RAN进行控制,以CS域UMTS向GSM迁移为例,当Shared RAN收到测量报告后,根据当前服务小区的邻区列表,通常同时包含运营商A和B的相关小区,和该用户的SNA接入控制信息,对邻区列表进行过滤,如图4所示:步骤S401中,Shared RAN根据当前服务小区或者最好小区,获取后台配置的邻区列表; As an embodiment of the present invention, allows the UE to the target cell migration is controlled by the Shared RAN, UMTS CS domain to migrate to the GSM as an example, when the Shared RAN receiving the measurement report, in accordance with the current serving cell neighbor list, and usually at the same time comprising operators a and B of the relevant cell, and SNA access to the user control information, a list of neighbor filter, shown in Figure 4: step S401, Shared RAN based on the current best serving cell or cells, the background acquired Configuring the neighbor list;

步骤S402中,Shared RAN判断邻区列表中的小区是否属于SNA,是则执行步骤S403,否则执行步骤S404;步骤S403中,保留该小区;步骤S404中,丢弃该小区;步骤S405中,Shared RAN建立新的邻区列表,并通过测量控制信息向UE下发。 Step S402, Shared RAN determines the neighbor cell list of the cell whether the SNA, is the step S403, otherwise step S404; step S403, the retention of the cell; step S404, the discarded cell; step S405, Shared RAN Create a new neighbor list, and the information delivered by the measurement control to the UE.

对于处在PS域CELL_DCH或CELL_FACH状态下的UE,迁移时目标小区的选择与CS域连接态相同;对于处在PS域CELL_FACH或CELL_PCH或URA_PCH状态下的UE,UE迁移的将通过UE发起的小区重选来完成,即在UE进行位置登记或者附着时,Shared CN针对不同网络的用户,基于用户的IMSI进行判断,在LAU或RAU或ATTACH ACCEPT消息中通过向UE下发EPLMN列表,使得UE获得的允许迁移的目标小区信息。 For the UE in the PS domain is in CELL_DCH or CELL_FACH state, the same selected cell migration destination when the CS domain connection state; for the UE in the PS domain is in CELL_FACH or CELL_PCH or URA_PCH state, the UE will initiate the migration of the cell by the UE reselection to complete, i.e., position registration or attached to the UE, Shared CN for users of different networks, the determination based on the user's IMSI, in a LAU or RAU or ATTACH ACCEPT message by the UE delivers EPLMN list such that the UE obtains allows migration target cell information.

作为本发明的另外一种实施方式,允许UE迁移的目标小区由UE自身进行控制。 As another embodiment of the present invention, it allows the UE to the target cell migration is controlled by the UE itself. 当连接建立时,Shared RAN通过连接态消息将SNA信息发送给UE;当处于连接态的UE所属SNA接入控制信息发生变化时,Shared RAN通过连接态消息,如测量控制消息将新的SNA接入控制信息发送给UE,UE对自身的SNA接入控制信息随时更新并保存。 When the connection is established, Shared RAN connected state message sent via SNA information to the UE; SNA access when the UE is in connected state control information belongs is changed, Shared RAN through the connected state message, such as a measurement control message to the new access SNA the control information to UE, UE on its own SNA access control information updated and stored. 在需要测量邻区时,UE根据Shared RAN下发的邻区列表和自身保存的SNA信息,对测量邻区进行过滤,选择允许迁移的小区进行测量。 When needed the neighbor cell, the UE sent by the Shared RAN according neighbor list and its own SNA information stored on the neighbor cell filter, to allow selection of cell migration measured.

UE在进行LAU或者RAU流程时,网络通过LAU或RAU Accept消息向UE传递SNA接入控制信息,当二者的SNA信息不一致时,UE可以采用两个域SNA取交集或者以其中一个域为准的方式维护SNA信息。 UE performing LAU or RAU procedure, the network is transmitted through the Accept message to the LAU or RAU SNA UE access control information, when the information is inconsistent both SNA, SNA UE can use two domains on the intersection or in a domain which prevail the way to maintain SNA information.

当UE处于CS域CELL_DCH状态时,在Shared CN内发生同一LA内的迁移时,UE的SNA信息无需发生变化;在Shared CN内发生跨LA的迁移时,网络通过测量控制信息向UE传递SNA接入控制信息。 When the UE is in the CS domain CELL_DCH state, migration within the same LA occurs within Shared CN, SNA information of the UE changes need not occur; when the cross-LA migration occurs in the Shared CN, network messaging SNA access to the UE through measurement control the control information. 当UE处于PS域CELL_DCH或CELL_FACH状态时,在Shared CN内发生同一RA内的迁移时,UE的SNA信息无需发生变化;在Shared CN内发生跨RA的迁移时,网络通过测量控制信息或通过RAU流程向UE传递SNA接入控制信息。 When the UE is in a PS domain CELL_DCH or CELL_FACH state, migration within the same RA occurring within Shared CN, SNA information of the UE changes need not occur; migration across RA occurs within Shared CN, network through the measurement control information or by RAU SNA process access control information is transmitted to the UE. 对于组合业务在Shared CN内的迁移时,网络通过测量控制或RAU流程向UE传递SNA信息;当二者不一致时,UE可以采用两个域SNA取交集或者以其中一个域为准的方式维护SNA信息;UE处于CELL_FACH或CELL_PCH或URA_PCH状态,当发生小区更新或URA更新时,如果LA或RA没有变化,则UE的SNA接入控制信息不会发生变化;如果LA或RA发生变化,则UE通过LAU或RAU来更新自身的SNA接入控制信息。 For combination migration service in the Shared CN, SNA network is transmitted to the UE through the measurement control information or RAU procedure; when the two do not coincide, UE can use SNA two domains on the intersection or in the manner in which a subject field maintenance SNA information; UE in a CELL_FACH or CELL_PCH or URA_PCH state, occurs when a cell update or URA update, if the LA or RA did not change, the SNA access control information of the UE will not change; if the LA or RA is changed, the UE by LAU or RAU updates its own SNA access control information.

本发明中使用的英文术语缩写目录:UMTS:Universal Mobile Telecommunication System,通用移动通信系统CN:Core Network,核心网RAN:Radio Access Network,无线接入网UTRAN:UMTS Terrestrial Radio Access Network,UMTS地面无线接入网3GPP:the Third Generation Partnership Project,第三代合作伙伴计划UE:User Equipment,用户设备SNA:Shared Network Area,共享网络区域LA:Location Area,位置区Shared RAN:共享无线接入网GSM:Global System For Mobile Communications,全球移动通信系统Shared CN:共享核心网IMSI:International Mobile Subscriber Identity,国际移动用户识别码EPLMN:Equivalent Public Land Mobile Network,等价公共陆地移动网络CS:Circuit Switched,电路交换PS:Packet Switched,分组交换GPRS:General Packet Radio Service,通用分组无线业务 English terminology used in the present invention List of abbreviations: UMTS: Universal Mobile Telecommunication System, UMTS CN: Core Network, core network RAN: Radio Access Network, radio access network UTRAN: UMTS Terrestrial Radio Access Network, UMTS Terrestrial Radio Access network 3GPP: the third Generation partnership Project, third Generation partnership Project UE: user equipment, user equipment SNA: shared network area, shared network area LA: location area, location area shared RAN: radio access network sharing GSM: Global system For mobile communications, GSM shared CN: core network sharing IMSI: international mobile Subscriber identity, international mobile subscriber identity EPLMN: equivalent public land mobile network, public land mobile network equivalent CS: circuit switched, circuit switched PS: packet switched, packet switched GPRS: General packet radio service, general packet radio service

RNC:Radio Network Controller,无线网络控制器SRNC:Serving RNC,服务无线网络控制器DRNC:Drift RNC,漂移无线网络控制器LAU:Location Area Update,位置区域更新RAU:Routing Area Update,路由选择区域更新URA:UTRAN Registration Area,UTRAN注册区RA:Routing Area,路由区GERAN:GSM/EDGE Radio Access Network,GSM/EDGE无线接入网EDGE:Enhanced Data rates for GSM Evolution,GSM演进增强数据速率以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。 RNC: Radio Network Controller, radio network controller SRNC: Serving RNC, serving radio network controller DRNC: Drift RNC, the drift radio network controller LAU: Location Area Update, location area update RAU: Routing Area Update, Routing Area Update URA : UTRAN registration area, UTRAN registration area RA: routing area, routing area GERAN: GSM / EDGE radio Access network, GSM / EDGE radio access network EDGE: enhanced data rates for GSM Evolution, GSM Evolution enhanced data rates above are only preferred embodiment of the present invention but are not intended to limit the present invention, any modifications within the spirit and principle of the present invention, equivalent substitutions and improvements should be included within the scope of the present invention.

Claims (7)

1.一种共享网络中选择性迁移的实现方法,用于用户设备在共享网络和归属网络间迁移,其特征在于,所述方法包括下述步骤:A.选择允许迁移的小区;B.对所述小区进行测量;C.选择满足迁移条件的小区实施迁移。 1. A method of selectively implement migration method for migrating a user equipment and home networks in a shared room, characterized in that the method comprises the steps of a shared network where: A cell selected to allow migration; B pair. the measurement cell;. C that satisfies the migration condition cell migration embodiment.
2.如权利要求1所述的共享网络中选择性迁移的实现方法,其特征在于,所述允许迁移的小区由无线接入网进行选择控制,所述步骤A进一步包括:A11.获取所述用户设备当前服务小区的邻区列表;A12.根据所述用户设备的共享网络区域接入控制信息,判断所述邻区列表中的小区是否允许迁移,是则保留,否则丢弃;A13.建立允许迁移的小区列表;A14.将所述允许迁移的小区列表下发给所述用户设备。 2. A method for implementing a shared network according to claim selective migration, wherein said cell is selected to allow migration is controlled by the radio access network, said step A further comprises:. A11 acquiring the neighbor list of the user equipment is currently serving cell;. A12 the shared network area access control information of the user equipment, determining the neighbor list of cell migration is allowed, is then retained or discarded;. A13 allows the establishment of a list of cell migration;. the A14 cells of the lower list sent to allow migration of the user equipment.
3.如权利要求1所述的共享网络中选择性迁移的实现方法,其特征在于,所述允许迁移的小区由用户设备进行选择控制,所述步骤A进一步包括:A21.接收共享网络下发的共享网络区域接入控制信息;A22.接收共享网络下发的当前服务小区的邻区列表;A23.根据所述共享网络区域接入控制信息选择所述邻区列表中允许迁移的小区。 Shared network as claimed in claim 1 selectively implemented method of claim migration, wherein said cell is selected to allow migration controlled by a user equipment, said step A further comprises:. A21 receiving network sharing issued shared network area access control information;. sharing the A22 receiving a neighbor list of the current serving cell sent by the network;. A23 according to the shared network area access control information of the neighbor cell list allows the migration of cells.
4.如权利要求3所述的共享网络中选择性迁移的实现方法,其特征在于,所述步骤A22之前,所述方法进一步包括:A24.更新共享网络区域接入控制信息。 4. The network of claim 3 shared selectively implemented method as claimed in claim migration, wherein, before the step A22, the method further comprises:. A24 to update the shared network area access control information.
5.如权利要求3所述的共享网络中选择性迁移的实现方法,其特征在于,所述共享网络通过连接态消息向所述用户设备下发共享网络区域接入控制信息。 5. The shared network implemented method of claim 3 in the selective migration of the preceding claims, wherein said shared network through a shared network connection status message is sent to the access control information area of ​​the user equipment.
6.如权利要求5所述的共享网络中选择性迁移的实现方法,其特征在于,所述连接态消息为测量控制消息。 6. The method for implementing the shared network 5 selectively migrated claim, characterized in that the connection state message to a measurement control message.
7.如权利要求3所述的共享网络中选择性迁移的实现方法,其特征在于,所述共享网络区域接入控制信息为电路域共享网络区域接入控制信息、分组域共享网络区域接入控制信息或者所述电路域共享网络区域接入控制信息与分组域共享网络区域接入控制信息的交集。 Implemented method as claimed in claim 3 in a shared network selective transport packet domain shared network area access claim, wherein the shared network area access control information for the circuit domain shared network area access control information, the CS domain control information or the shared network area access control information and the packet domain shared network area access control information intersection.
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WO2008113278A1 (en) * 2007-03-19 2008-09-25 Huawei Technologies Co., Ltd. Method for a terminal measuring a restricted network cell and device thereof
CN101415215B (en) 2007-10-19 2010-09-01 联芯科技有限公司;大唐移动通信设备有限公司;上海大唐移动通信设备有限公司 Method and apparatus for measuring adjacent zone of multi-mode terminal
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WO2008113278A1 (en) * 2007-03-19 2008-09-25 Huawei Technologies Co., Ltd. Method for a terminal measuring a restricted network cell and device thereof
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CN101415215B (en) 2007-10-19 2010-09-01 联芯科技有限公司;大唐移动通信设备有限公司;上海大唐移动通信设备有限公司 Method and apparatus for measuring adjacent zone of multi-mode terminal
CN101754312B (en) 2008-12-10 2012-05-23 华为技术有限公司 Subdistrict selection method and device
CN101902789A (en) * 2009-05-27 2010-12-01 大唐移动通信设备有限公司 Network access method, system and device
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