CN101043739B - Method for anchoring paging controller transfer of mobile station - Google Patents

Method for anchoring paging controller transfer of mobile station Download PDF

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Publication number
CN101043739B
CN101043739B CN 200610078362 CN200610078362A CN101043739B CN 101043739 B CN101043739 B CN 101043739B CN 200610078362 CN200610078362 CN 200610078362 CN 200610078362 A CN200610078362 A CN 200610078362A CN 101043739 B CN101043739 B CN 101043739B
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anchor
ms
pc
message
transfer
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CN 200610078362
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CN101043739A (en )
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吴建军
谢勇
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华为技术有限公司
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Abstract

The provided method for transferring the Anchor PC to MS comprises: A. the idle MS triggers the position update operation, sends the update request through current BS to the NS; according to pre-set transfer condition for Anchor PC, NS determines its necessary to transfer the Anchor PC, and obtains the MS message from original Anchor PC; and B. NS builds message for MS in the new Anchor PC, updates the Anchor PC mark message for storing in MS, and cancels original relative MS message.

Description

一种对移动台进行锚定寻呼控制器迁移的方法 Method kind of mobile station mobility anchor paging controller

技术领域 FIELD

[0001] 本发明涉及无线城域网技术领域,尤其涉及一种对移动台进行锚定寻呼控制器迁移的方法。 [0001] The present invention relates to a wireless metropolitan area network technology, and in particular relates to a method for mobile station mobility anchor paging controller.

背景技术 Background technique

[0002] 在IEEE 802. 16e标准定义的移动宽带无线接入系统中,MS可以在空闲(IDLE)模式工作。 [0002], MS may operate in an idle (IDLE) mode defined in the IEEE 802. 16e standard mobile broadband wireless access system. 当MS工作在空闲模式时,该MS可以在一个设定的区域内移动而无需发送上行业务,与此同时,该MS每隔一定周期接收下行广播业务消息,以确定当前是否有下行业务提供给该MS。 When operating in an idle mode MS, the MS may move within the area without having to send a set of uplink service, at the same time, the MS receives downlink predetermined period every broadcast service message to determine whether the current downlink traffic is supplied to the the MS. 在所述设定的区域中,处于IDLE模式的MS在从一个小区漫游到另一个小区时, 无需在漫游后的小区向漫游前的小区中的基站(BS)进行注册,并且,在MS在不同小区间进行漫游时,也无需进行切换等操作流程,从而有利于节省MS的功率和空口资源。 In the region in the set, the MS is in IDLE mode when roaming from one cell to another cell, to a cell without the need for prior registration of the roaming station (BS) in a cell after roaming, and, in the MS when roaming between different cells, and the like without switching operation process, thus contributing to power saving of the MS and the air interface resources.

[0003] 在实际应用中,通常采用寻呼组(PG,Paging Group)来界定如上所述的设定的区域。 [0003] In practical applications, usually paging group (PG, Paging Group) as described above to define the set region. 寻呼组由至少两个BS构成,并以该寻呼组中所有BS所覆盖的范围作为所述设定的区域,从而使得MS能够在空闲模式下在该区域中仅进行如上所述的下行业务的定期接收。 The paging group consists of at least two BS, and in that all the BS paging group range as a region covered by the set, so that the MS can be performed as described above in the downlink region only in idle mode business regularly receives.

[0004] 如图1所示,在一个微波接入全球互通网络(WiMAX)中的寻呼参考模型中,设定了3个寻呼组,分别称为PG_A、PG_B*PG_C。 [0004] 1, a microwave paging in a WiMAX Network Reference Model (WiMAX) is in three paging groups is set, referred PG_A, PG_B * PG_C. 该模型中的寻呼控制器(PC)为一个逻辑实体, 用于控制MS在空闲模式下的活动。 In this model, a paging controller (PC) is a logical entity, for controlling the MS in the idle mode activities. PC按照功能可以分为两种,一种为Anchor PC,每个处于IDLE状态的MS与一个Anchor PC唯一对应,以通过该Anchor PC控制该MS空闲状态下的行为和相关流程;另一种为Relay PC,一个处于IDLE状态的MS可能有一个或者几个Relay PC与之对应,用于实现和Anchor PC进行通信。 PC according to the function can be divided into two, one for the Anchor PC, with a MS in the IDLE state Anchor each uniquely corresponding to a PC, through the Anchor PC control behavior and related processes in the MS in the idle state; the other is Relay PC, MS is in an IDLE state may have one or several corresponding Relay PC, and for realizing communication Anchor PC. 对于不同的MS而言,一个PC可能同时分别充当上述两种类型的PC。 MS for different purposes, a PC may simultaneously act as both types of your PC. 与此同时,由于在实际应用过程中,PC需要根据当前MS所在的寻呼组来发起寻呼消息,因此,还需要一个位置寄存器(LR)来保存MS的状态信息、寻呼信息和服务流相关信息。 At the same time, since the actual application process, PC needs to initiate a paging message according to the current paging group of the MS is located, and therefore, need a location register (LR) to save state information of the MS, paging, and service flow information Related Information. 一般来说,一个PC逻辑实体对应一个LR逻辑实体,且这两个逻辑实体共存于同一个物理网络单元内。 In general, a PC LR logical entity corresponding to a logical entity, and the two logical entities coexist on the same physical network element. 该模型中的外部代理(FA)是各网络接口之间的一个逻辑实体,用于完成移动IP中接入网络和外部网络的通信和相关流程的处理。 The model foreign agent (FA) is a logical entity between the network interface, the processing is completed for the access network and the external network communications and related processes Mobile IP. 除上述功能实体之外,为了实现PC和BS内符合IEEE 802. 16e规范的寻呼功能块之间的相互操作,在BS中有一个寻呼代理(PA)实体,以处理寻呼和空闲模式相关的功能。 In addition to the above-described functional entities, in order to achieve compliance with the PC and interoperability between the BS IEEE 802. 16e specification paging function block, a Paging Agent (PA) entity in the BS, and the idle mode to process the paging related functions.

[0005] 参考图1所示的模型以及上述说明,在MS进入IDLE模式后,将有一个Anchor PC 与之唯一对应,即使在MS更换了新的BS或PG的情况下,该MS所对应的Anchor PC仍然不会进行更换,且在现有技术中,也并没有提供有关迁移MS的Anchor PC的方法,由此,在现有技术中,存在以下问题: Model described above and shown in [0005] Referring to FIG 1, after the MS enters IDLE mode, there will be a uniquely corresponding thereto Anchor PC, even if the MS or the replacement of a new BS of PG, the corresponding MS Anchor PC still will not be replaced, and in the prior art, also does not provide Anchor about the migration of PC-MS method, whereby, in the prior art, the following problems:

[0006] 1、当MS移动到一个新的接入服务网络(ASN)时,新的ASN会要求MS将其对应的Anchor PC迁移到本地来管理,而现有技术并未提供相应的迁移Anchor PC的方法,因此,显然无法满足该要求; [0006] 1, when the MS moves to a new access service network (ASN), the MS will ask the new ASN corresponding Anchor migrate to the PC to manage local, whereas the prior art does not provide a migration Anchor PC method, therefore, clearly unable to meet this requirement;

[0007] 2、与MS移动后所在的PG或BS相关联的Relay PC,会设置与其对应的Anchor PC, 当该Anchor PC要求把MS原来对应的AnchorPC迁移过来的时候,显然,现有技术由于无法 [0007] 2, where the movement of the MS or BS associated with the PG Relay PC, will set the corresponding Anchor PC, when the Anchor PC requires the MS corresponding to the original AnchorPC migration over time, apparently, because the prior art unable

6实现Anchor PC的迁移而无法满足该要求; 6 achieve Anchor PC migration can not meet this requirement;

[0008] 3、新的Relay PC到原Anchor PC的路由复杂,或链路不优(如经常发生拥塞、断链等),可能导致后续的寻呼或MS重入过程时延过大,这时如果需要进行Anchor PC迁移, 则由于现有技术由于无法实现Anchor PC的迁移而无法满足该要求。 [0008] 3, the new Anchor PC Relay PC to the original complex route, or the link is not preferred (e.g., congestion often occurs, chain scission, and the like), may lead to subsequent re-entry procedure or MS paging delay is too large, it If you need to Anchor PC migration, because the prior art can not be achieved due to the Anchor PC migration can not meet this requirement.

[0009] 如果发生上述情况或由于其他原因要求对MS的Anchor PC进行迁移时,现有技术无法实现。 [0009] If the above situation occurs or is otherwise required for the MS Anchor PC migration, prior art can not be achieved.

发明内容 SUMMARY

[0010] 有鉴于此,本发明的主要目的在于提供一种对MS进行Anchor PC迁移的方法,以实现Anchor PC迁移。 [0010] In view of this, the main object of the present invention is to provide a method for the MS Anchor PC migration, migration to achieve Anchor PC.

[0011] 为实现上述目的,本发明提供了一种对移动台进行锚定寻呼控制器迁移的方法。 [0011] To achieve the above object, the present invention provides a method of anchoring a mobile station paging controller migration.

[0012] 本发明包括: [0012] The present invention comprises:

[0013] 一种对移动台进行锚定寻呼控制器迁移的方法,其特征在于,该方法包括: [0013] A method for a mobile station migrating anchor paging controller, wherein, the method comprising:

[0014] A、处于空闲模式的移动台MS触发位置更新操作后,该MS通过其当前基站BS向其网络发起位置更新请求;根据预先确定的Anchor PC迁移条件确定该MS需要进行Anchor PC迁移,该MS的新锚定寻呼控制器Anchor PC从该MS的原锚定寻呼控制器Anchor PC获取该MS的相关信息; After [0014] A, the mobile station MS in the idle mode location update operation of the trigger, the MS via its current base station BS initiates a location update request to its network; determining that the MS needs to be migrated according to the Anchor PC Anchor PC migration predetermined conditions, the new anchor paging controller of the MS anchor PC MS from the original anchor paging controller anchor PC acquires the MS information;

[0015] B、该MS的新Anchor PC保留所述获得的MS的相关信息;所述当前BS发送测距响应RNG_Rsp消息给所述MS,所述MS将保存的Anchor PC标识信息更新为新的Anchor PC的标识信息;原Anchor PC对保留的该MS的相关信息进行删除。 [0015] B, the new Anchor PC to retain the MS information about the MS is obtained; the current BS transmits a ranging response message RNG_Rsp identification information of Anchor PC to the MS, the MS will be updated with the new stored identification information of the Anchor PC; the original Anchor PC for information about the MS reserved for deletion.

[0016] 本发明实施例还提供了一种对移动台进行锚定寻呼控制器迁移的方法,该方法包括: [0016] Embodiments of the present invention further provides a method of anchoring a mobile station paging controller migration, the method comprising:

[0017] A2、处于空闲模式的移动台MS触发位置更新操作后,该MS通过其当前基站BS向其网络发起位置更新请求,根据预先确定的Anchor PC迁移条件确定该MS需要进行Anchor PC迁移,当前基站或Relay PC发送迁移指示信息到该MS的原Anchor PC ; After [0017] A2, the mobile station MS in the idle mode location update operation of the trigger, the MS via its current base station BS initiates a location update request to its network, PC transition condition for determining that the MS needs to migrate Anchor PC according to a predetermined Records, Relay PC or the current base station sends a relocation indication information to the MS original Anchor PC;

[0018] B2、所述原Anchor PC将携带所述MS相关信息的位置更新响应信息发送到基站, 基站验证该响应信息成功后,将所述MS相关信息发送到新Anchor PC ; [0018] B2, the Anchor PC carrying the original MS-related information in response to the location update information is transmitted to the base station, after the response information is successfully verified, the MS sends related information to the new Anchor PC;

[0019] C2、所述新Anchor PC中保存该MS的相关信息后,发送响应信息到基站,基站通知所述MS更新其保存的Anchor PC标识信息,所述原Anchor PC删除该MS的相关信息。 After [0019] C2, MS-related information that is stored in the new Records PC, sends a response message to the base station, the base station notifies the MS updates its identification information Records stored in PC, the PC to delete the original Records related information of the MS .

[0020] 本发明实施例还提供了一种对移动台进行锚定寻呼控制器迁移的方法,该方法包括: [0020] Embodiments of the present invention further provides a method of anchoring a mobile station paging controller migration, the method comprising:

[0021] A3、处于空闲模式的移动台MS触发位置更新操作后,该MS通过其当前基站BS向其网络发起位置更新请求;根据预先确定的Anchor PC迁移条件确定该MS需要进行Anchor PC迁移,当前基站或Relay PC发送携带迁移指示信息的位置更新请求信息到该MS的原Anchor PC; After [0021] A3, the mobile station MS in the idle mode location update operation of the trigger, the MS via its current base station BS initiates a location update request to its network; determining that the MS needs to be migrated according to the Anchor PC Anchor PC migration predetermined conditions, Relay PC or the current base station can transmit a position information indicating the mobility update request message to the MS original Anchor PC;

[0022] B3、所述原Anchor PC将所述MS相关信息发送到新Anchor PC,在新Anchor PC中保存所述MS相关信息,所述原Anchor PC发送位置更新响应信息到所述基站; [0022] B3, the original Anchor PC to the MS sends the relevant information to the new Anchor PC, MS-related information stored in the new Anchor PC, the original Anchor PC sends a location update response message to the base station;

[0023] C3、基站验证该响应信息成功后,将通知所述MS更新其保存的Anchor PC标识信息,所述原Anchor PC删除该MS的相关信息。 After [0023] C3, the base station verifies the success response information, to inform the MS updates the identification information of Anchor PC to save, delete the original Anchor PC information of the MS. [0024] 可见,采用本发明的方法可以实现: [0024] it is seen that the present invention method can be implemented:

[0025] 1、当MS移动到一个新的接入服务网络(ASN)时,按新的ASN要求,将MS对应的Anchor PC迁移到本地来管理; [0025] 1, when the MS moves to a new access service network (ASN), the requirements according to the new ASN, the MS corresponding to the migration Anchor PC to be managed locally;

[0026] 2、与MS移动后所在的PG或BS相关联的Relay PC所设置与其对应的Anchor PC 要求把MS原来对应的Anchor PC进行迁移的时候,能够按该要求实现Anchor PC的迁移; [0026] 2, where the movement of the MS or BS associated with the PG Relay PC provided corresponding thereto when the Anchor PC in claim MS corresponding to the original Anchor PC migration can be achieved by the Anchor PC migration requirements;

[0027] 3、新的Relay PC到原Anchor PC的路由复杂,或链路不优(如经常发生拥塞、 断链等),可能导致后续的寻呼或MS重入过程时延过大,能够通过本发明提供的方法进行Anchor PC的迁移,从而避免上述问题的发生。 [0027] 3, the new Anchor PC Relay PC to the original complex route, or the link is not preferred (e.g., congestion often occurs, chain scission, and the like), may lead to subsequent re-entry procedure or MS paging delay is too large, it is possible Anchor PC migration performed by the method of the present invention provides, in order to avoid occurrence of the above problems.

[0028] 本发明在现有无线城域网络基础上,不需要对现有装置设备进行任何的改动、更换和变动,也不需要添加任何新的装置设备就可以实现对MS的Anchor PC进行迁移。 [0028] The present invention is based on the conventional wireless metropolitan area network, the conventional apparatus does not require any equipment changes, and variations to replace, do not need to add any new installation equipment can be achieved on the MS Anchor PC migration .

附图说明 BRIEF DESCRIPTION

[0029] 图1为WiMAX网络中的寻呼参考模型。 [0029] FIG. 1 is a WiMAX network reference model for paging.

[0030] 图2为本发明实施例1的Anchor PC迁移流程图。 [0030] FIG 1 PC 2 Anchor embodiment example of the migration flow chart of the present invention.

[0031] 图3为本发明实施例2的Anchor PC迁移流程图。 [0031] Example 2 FIG. 3 Anchor PC migration flowchart embodiment of the present invention.

[0032] 图4为本发明实施例3的Anchor PC迁移流程图。 [0032] Example 3 of FIG. 4 Anchor PC migration flowchart embodiment of the present invention.

[0033] 图5为本发明实施例4的Anchor PC迁移流程图。 [0033] FIG. 5 illustrates a flowchart of migration Anchor PC 4 embodiment of the present invention.

[0034] 图6为本发明实施例5的Anchor PC迁移流程图。 [0034] FIG. 6 illustrates a flowchart of migration Anchor PC 5 embodiment of the present invention.

[0035] 具体实施式 [0035] In particular embodiments of Formula

[0036] 本发明提供一种在无线城域网中对MS进行Anchor PC迁移的方法。 [0036] The present invention provides a method of migration Anchor PC MS in a wireless MAN. 下面结合图1,以WiMAX网络为例说明Anchor PC的迁移过程。 Below in conjunction with Figure 1, the WiMAX network as an example of the migration process Anchor PC.

[0037] 不考虑WiMAX网络中的其它物理网络单元和逻辑实体,图中的寻呼代理1 (PA1)属于寻呼组A(PG_A),寻呼代理3(PA3)属于寻呼组B(PG_B),寻呼代理2(PA2)既属于寻呼组A 也属于寻呼组B,寻呼代理4 (PA4)、寻呼代理5 (PA5)、寻呼代理6 (PA6)都属于寻呼组C (PG_ C)。 [0037] without regard to physical network elements and other logical entity in WiMAX network, the paging agent of FIG. 1 (PA1) belonging to the paging group A (PG_A), Paging Agent 3 (PA3) belonging to the paging group B (PG_B ), paging agent 2 (PA2) both belonging to the paging group A, B belong to the paging group, the paging agent 4 (PA4), paging agent 5 (PA5), paging agent 6 (PA6) both belonging to the paging group C (PG_ C). PG_A和PG_B都关联到寻呼控制器1 (PC_1),PG_C关联到寻呼控制器2 (PC_2)。 PG_A PG_B and is associated to (PC_1) PG_C an associated paging controller, the paging controller 2 (PC_2). 当MS 在PG_C的区域内进入IDLE模式,PC_2将成为与之唯一对应的Anchor PC, MS的相关信息都存储在PC_2的LR中。 When the MS enters IDLE mode in the region of the PG_C, PC_2 uniquely corresponds thereto will become Anchor PC, MS-related information is stored in the LR PC_2. 那么对于MS来说,PC_1是Relay PC。 So for MS is, PC_1 is Relay PC. 当MS从PG_C移动进PG_A 或卩6_8后,如果不要求Anchor PC迁移,那么对于MS来说,PC_2仍然它的Anchor PC,只是对LR中MS的相关信息进行更新,而PC_1仍然是Relay PC。 When the MS into PG_A or Jie 6_8 from PG_C move, if not required Anchor PC migration, then for MS is, PC_2 still its Anchor PC, only the relevant information in LR MS updates, while still PC_1 Relay PC.

[0038] 如果此时新的接入服务网络要求MS将其对应的Anchor PC迁移到本地来管理或者PC_1设置与其对应的Anchor PC要求把MS原来对应的Anchor PC迁移过来的时候,,那么将触发Anchor PC迁移,随后将进入Anchor PC迁移的流程。 [0038] If at this time the new access networks require MS to migrate their corresponding Anchor PC to be managed locally or PC_1 set corresponding Anchor PC requires the original MS corresponding Anchor PC migration over time ,, it will trigger Anchor PC migration, then enter the Anchor PC migration process. 如果要求把MS的Anchor PC迁移到PC_1,那么在迁移后PC_1将成为该MS的Anchor PC,而PC_2将不再是该MS的Anchor PC。 If you asked to migrate to MS of Anchor PC PC_1, then after the migration PC_1 will become the MS Anchor PC, but will no longer be PC_2 the MS Anchor PC.

[0039] 在下面的实施例中,将对Anchor PC迁移的方法作进一步的详细描述。 [0039] In the following examples, the method of Anchor PC migration will be further described in detail.

[0040] 实施例1 : [0040] Example 1:

[0041] 参见图2,Anchor PC迁移的流程包括: [0041] Referring to Figure 2, Anchor PC migration process comprising:

[0042]步骤 201: [0042] Step 201:

[0043] 当处于IDLE模式的MS发起位置更新操作后。 [0043] When in IDLE mode, the MS initiates a location update after the operation. 该MS将向其新的所属基站(BS) The MS belongs to its new base station (BS)

8发送测距请求消息(RNG_Req),该消息中包括:位置更新请求信息(Location Update Indication),寻呼控制器的标志信息(PCID)和认证信息(HMAC/CMAC)。 8 transmits a ranging request message (RNG_Req), the message comprising: a location update request message (Location Update Indication), the flag information paging controller (the PCID) and authentication information (HMAC / CMAC). 其中,PCID是该MS 的Anchor PC的标识信息,表明该RNG_Req消息用于位置更新。 Wherein, the PCID is the identification information of Anchor PC MS, indicating that the message is a location update RNG_Req.

[0044]步骤 202 : [0044] Step 202:

[0045] 收到来自MS的RNG_Req消息后,BS通过其中的PA通知RelayPC有新的MS进入。 After [0045] RNG_Req message received from the MS, BS through a PA which notifies the MS enters the new RelayPC. PA发送位置更新请求消息(LU Req)给Relay PC,该消息中包括:该MS的标志信息(MSID), 该MS的Anchor PC的标志信息(PCID),该MS新的所属基站的标志信息(BSID)和是否拥有安全信息的指示消息。 PA sends a location update request (LU Req) to the Relay PC, the message comprising: a flag information of the MS (MSID), the flag information of the MS Anchor PC's (PCID), flag information of the new base station serving the MS ( BSID) and whether it has security information indication message.

[0046]步骤 203 : [0046] Step 203:

[0047] 接收到来自PA的LU Req消息后,Relay PC会根据LU Req消息中的PCID,给该MS 的Anchor PC (old Anchor PC)发送请求以获得该MS的相关信息。 [0047] Upon receiving the LU Req message from the PA, Relay PC LU Req message based on the PCID, to the MS Anchor PC (old Anchor PC) sends a request to obtain information about the MS. 在发给old Anchor PC 的位置更新请求(LU Req)中包括:MSID和BSID。 In the location update request sent to the old Anchor PC (LU Req) includes: MSID and the BSID. 根据处理方法的不同,该消息中还可能包括Relay PC分配给MS的新的寻呼参数:MS所在新的寻呼组的标志信息(PGID),寻呼周期(Paging Cycle)和寻呼偏移量(Paging Offset)等。 Depending on the processing method, the message may also include a new paging parameter allocated to the MS Relay PC: MS where the new paging group flag information (the PGID), a paging cycle (Paging Cycle) and paging offset amount (Paging Offset) and so on.

[0048]步骤 204 : [0048] Step 204:

[0049] old Anchor PC接收到LU Req消息后,根据预先确定的Anchor PC迁移条件确定MS对应Anchor PC当前需要迁移,该old Anchor PC根据LU Req中的MSID信息,通过位置更新响应(LU Rsp)消息把该MS的相关信息返回给Relay PC,并且向Relay PC下发Anchor PC 迁移指示。 After [0049] old Anchor PC receives the LU Req message, according to the Anchor PC migration predetermined condition is determined corresponding to the MS Anchor PC currently required to migrate the old Anchor PC according MSID information LU Req is, by a location update response (LU Rsp) message to the MS information is returned to the Relay PC, and the PC transition instruction to send the Anchor Relay PC. LU Rsp消息中包括:MSID、空闲模式保留信息(Idle ModeRetain Information), MS上下文信息(SFID,CID,etc.),锚定认证服务器的ID (Anchor Authenticator ID),锚定外部代理的ID (Anchor SFAID),锚定PMIP (代理移动IP)客户端的ID (Anchor PMIP Client ID, Anchor Data Path Function ID),外部代理的ID (FAID),Relay PC ID 和Anchor PC 迁移指示信息。 LU Rsp message comprises: MSID, an idle mode retain information (Idle ModeRetain Information), MS context information (SFID, CID, etc.), ID (Anchor Authenticator ID) anchored authentication server, anchor foreign agent ID (Anchor SFAID), anchored PMIP (proxy mobile IP) client ID (anchor PMIP client ID, anchor Data Path Function ID), a foreign agent ID (FAID), Relay PC ID and anchor PC migration instructions.

[0050]步骤 205 : [0050] Step 205:

[0051] Relay PC收到MS的相关信息后,根据Anchor PC迁移的要求进行Anchor PC的迁移。 After [0051] Relay PC receive information MS performs Anchor PC Anchor PC migration request to migrate. Relay PC向FA发送该MS的相关信息,以及目的Anchor PC的ID。 Relay PC information sent to the MS FA, and the destination Anchor PC's ID. 该MS的报告消息(MS Info Report)中包括:MSID,Idle Mode Retain Information, MS 上下文信息(SFID, CID, etc.), BSID, Anchor Authenticator ID, Anchor SFA ID, Anchor PMIPClient ID,♦苗定数据链路功能标识(Anchor Data Path Function ID), FAID,该Relay PC 的ID (Relay PC ID)和目的Anchor PC的标志信息(new Anchor PC ID),还可以包括寻呼参数PGID,Paging Cycle, Paging Offset 等信息。 Report message of the MS (MS Info Report) comprises: MSID, Idle Mode Retain Information, MS context information (SFID, CID, etc.), BSID, Anchor Authenticator ID, Anchor SFA ID, Anchor PMIPClient ID, ♦ seedlings given data link function identifier (Anchor Data Path function ID), FAID, the Relay PC's ID (Relay PC ID) and a destination Anchor PC flag information (new Anchor PC ID), may further include a paging parameter PGID, paging Cycle, paging Offset and other information.

[0052]步骤 206 : [0052] Step 206:

[0053] 收到MS的报告消息,FA根据其中的new Anchor PC ID,知道目的Anchor PC (new Anchor PC)的ID,并把MS的相关消息发给该new Anchor PC,该消息中包括:MSID,Idle Mode Retain Information,MS iT^lffE (SFID, CID, etc.), BSID, Anchor Authenticator ID, Anchor SFA ID, Anchor PMIP Client ID,锚定数据链路功能标识(Anchor Data Path Function ID), FAID, Relay PC ID 信息,还可以包括寻呼参数PGID,Paging Cycle, Paging Offset等信息。 [0053] The MS receives the report message, FA according to which the new Anchor PC ID, know the destination Anchor PC (new Anchor PC) of the ID, and the MS-related message to the new Anchor PC, the message comprising: MSID , Idle Mode Retain Information, MS iT ^ lffE (SFID, CID, etc.), BSID, anchor Authenticator ID, anchor SFA ID, anchor PMIP Client ID, identification feature data link anchor (anchor data Path function ID), FAID , Relay PC ID information may further include a paging parameter PGID, paging Cycle, paging Offset information.

[0054]步骤 207 : [0054] Step 207:

9[0055] 收到来自FA的MS的相关信息后,new Anchor PC将保留该MS的上下文信息(SFID,CID,etc.)。 After 9 [0055] receive information from the FA of the MS, new Anchor PC will retain context information of the MS (SFID, CID, etc.). 如果Relay PC没有分配寻呼参数信息或者new Anchor PC不接受Relay PC分配的寻呼参数,new Anchor PC将会分配新的寻呼参数,并把这些信息回复给FA。 If the Relay PC is not assigned paging parameter information or new Anchor PC does not accept assignment of paging parameters Relay PC, new Anchor PC will be assigned a new paging parameters, and return the information to the FA. MS 相关消息响应(MS Info Rsp)中包括:MSID, PGID, Paging Offset, Paging Cycle, PCID, Anchor Authenticator 信息,BSID,Relay PC ID 和空闲模式授权标示信息(IDLE mode authorization indication)。 MS-related message response (MS Info Rsp) comprises: MSID, PGID, Paging Offset, Paging Cycle, PCID, Anchor Authenticator information, BSID, Relay PC ID and authorization idle mode designation information (IDLE mode authorization indication).

[0056]步骤 208 : [0056] Step 208:

[0057] 收至lj 来自new Anchor PC 的信息后,如果其中IDLE modeauthorization indication标示的如果是成功,表示new Anchor PC接受此IDLE模式的MS。 [0057] After receiving the information to the new Anchor PC from lj, wherein if marked IDLE modeauthorization indication if successful, showing this new Anchor PC to accept IDLE mode MS. FA将根据信息中的Relay PC ID把该MS的相关信息转发给相应的Relay PC。 FA information according to the Relay PC ID to forward the information to a corresponding MS Relay PC. 如果IDLE mode authorization indication标示的不是成功,则引导MS进行网络重入,Anchor PC里的信息将被删除。 If IDLE mode authorization indication mark is not successful, the network re-entry boot MS, Anchor PC where the information will be deleted.

[0058]步骤 209 : [0058] Step 209:

[0059] Relay PC根据接收到的信息中的BSID,将MS更新后的位置信息发送到相应的BS。 [0059] Relay PC according to the information received in the BSID, the MS transmits the location information of the update to the corresponding BS. 该位置更新消息响应(LU Rsp)中包括:MSID,PCID,Anchor Authenticator 以及PGID, Paging Offset, Paging Cycle 等f|f;§、0 The update location message response (LU Rsp) comprises: MSID, PCID, Anchor Authenticator and PGID, Paging Offset, Paging Cycle, etc. f | f; §, 0

[0060]步骤 210: [0060] Step 210:

[0061] PA根据收到的LU Rsp消息,对RNG_Req消息中的HMAC/CMAC信息进行验证(RNG_ Req消息是在步骤201时,MS发送给BS的)。 [0061] PA The LU Rsp message received on RNG_Req message HMAC / CMAC authentication information (RNG_ Req message in step 201, MS transmits to the BS). 如果验证成功,则基站将对携带HMAC/CMAC的测距响应(RNG_Rsp)进行响应,所述MS在收到BS发的测距响应消息后,则根据消息中的内容更新其保存的Anchor PC ID。 If the verification succeeds, the base station will carry HMAC / CMAC of the ranging response (RNG_RSP) responds to the MS after receiving the ranging response message sent BS, updating its stored content of the message according to the Anchor PC ID in . 如果验证不成功,基站将引导MS进行网络重入。 If the verification is unsuccessful, the base station network re-entry boot MS.

[0062]步骤 211: [0062] Step 211:

[0063] RNG_Req验证成功后,BS/PA将发送更新确认消息(LU Confirm)给Relay PC,指示位置更新成功。 After [0063] RNG_Req authentication is successful, BS / PA sends update confirm message (LU Confirm) to the Relay PC, indicating a successful location update. 该消息中包括:MSID,BSID,成功标示信息(success indication)。 The message includes: MSID, BSID, success flag information (success indication).

[0064]步骤 212: [0064] Step 212:

[0065] 接收到来自BS/PA的LU Confirm消息后,Relay PC会转发此消息给old Anchor PC。 [0065] Upon receiving the LU Confirm message from the BS / PA in, Relay PC forwards this message to the old Anchor PC. old Anchor PC接收到LU Confirm消息后,删除保存在其上的MS的相关信息,即MS上 Related information of the MS after receiving the old Anchor PC LU Confirm message, delete the stored thereon, i.e., the MS

下又{曰息。 And {said lower rate.

[0066]步骤 213:Relay PC 在收到BS/PA 发送来的LU-Conf irm后,发送MS INF0R REPORT ACK到new Anchor PC, new Anchor PC正式保留MS上下文,并更新与之关联的LR。 [0066] Step 213: Relay PC after receiving BS / PA transmitted LU-Conf irm, MS INF0R REPORT ACK transmission to new Anchor PC, new Anchor PC MS context formal reservation, and updates the associated LR.

[0067] 步骤214〜步骤215 :通过PC迁移指示消息(PC Relocationlndication)及其确认消息(PC Relocation Indication ACK), new AnchorPC 通知该MS 的FA 该MS 的Anchor PC现在已更新,且将该MS对应的new Anchor PC的标识信息更新保存在FA上。 [0067] Step 214~ Step 215: indication message (PC Relocationlndication) acknowledgment message and its migration through the PC (PC Relocation Indication ACK), new AnchorPC FA notifies the MS of the MS Records PC now been updated and the MS corresponding to identification of new Anchor PC update information stored on FA. 同时new Anchor PC发送指示消息告诉MS的Anchor Authenticator,此MS的Anchor PC信息已经改变,要求其更新保持的Anchor PC标识。 At the same time new Anchor PC sends an instruction message tells the MS Anchor Authenticator, the Anchor PC MS this information has changed, asking them to keep updating the Anchor PC logo.

[0068] 通过以上步骤就完整的实现了Anchor PC的迁移过程。 [0068] Through the above steps to complete implementation of the migration process Anchor PC. 在该实施例中,通过old Anchor PC确定当前是否满足Anchor PC迁移条件,在本发明其它实施例中,也可通过BS、 Relay PC来确定当前是否满足Anchor PC迁移条件,下面结合图3对该情况下的实施例2 进行详细描述。 In this embodiment, the Anchor PC old Anchor PC determines whether the current transition condition is satisfied, in other embodiments of the invention, the Anchor PC can also be determined whether the current transition condition satisfied by the BS, Relay PC, in conjunction with FIG. 3 below the in the case of Example 2 described in detail. [0069] 实施例2 : [0069] Example 2:

[0070] 参见图3,Anchor PC迁移的流程包括: [0070] Referring to FIG. 3, Anchor PC migration process includes:

[0071]步骤 301: [0071] Step 301:

[0072] 当处于IDLE模式的MS发起位置更新操作后,该MS将向其新的所属基站(BS)发送测距请求消息(RNG_Req),该消息中包括:位置更新请求信息(LU_REQ),寻呼控制器的标志信息(PCID)和认证信息(HMAC/CMAC)。 [0072] When the MS is in the IDLE mode after initiating a location update operation, the MS sends its new relevant base station (BS) a ranging request message (RNG_REQ), the message comprising: a location update request message (LU_Req), find the call control information flag (the PCID) and authentication information (HMAC / CMAC). 该PCID是服务于该MS的Anchor PC ID,表明该RNG_Req消息用于位置更新。 The PCID is serving the MS Anchor PC ID, a message indicating that the location update RNG_Req.

[0073]步骤 302 : [0073] Step 302:

[0074] 收到来自MS的RNG_Req消息后,BS通过其中的PA通知RelayPC有新的MS进入。 After [0074] RNG_Req message received from the MS, BS through a PA which notifies the MS enters the new RelayPC. BS/PA发送位置更新请求消息(LU Req)给RelayPC,该消息中包括:该MS的标志信息(MSID),该MS的Anchor PC的标志信息(PCID),该MS新的所属基站的标志信息(BSID)和是否拥有安全信息的指示消息。 BS / PA sends a location update request (LU Req) to RelayPC, the message comprising: a flag information of the flag information of the MS (MSID), the flag information of the MS Anchor PC's (PCID), the MS the new base station serving the (BSID) and a message indicating whether it has security information. 其中,在本发明实施例中,由于BS根据预先确定的Anchor PC迁移条件即可确定MS对应Anchor PC当前需要迁移,因此,在该消息中还包括Anchor PC 迁移指示,以告知RelayPC当前需要进行Anchor PC迁移。 Wherein, in the embodiment of the present invention, since the BS determines that the MS corresponds to the current need to move the PC Anchor Anchor according to the PC mobility predetermined conditions, and therefore, the message further includes the PC Anchor transition instruction, the current required to inform RelayPC Anchor PC migration.

[0075]步骤 303 : [0075] Step 303:

[0076] 接收到来自BS/PA的LU Req消息后,Relay PC会根据LU Req消息中的Anchor PC迁移指示确定当前需要进行迁移,从而根据该消息中的PCID,给该MS的Anchor PC (old Anchor PC)发送请求以获得该MS的相关信息。 [0076] Upon receiving the LU Req message from the BS / PA in, Relay PC will be determined according to the LU Req message Anchor PC migration indicates that the current required to migrate, so that according to the message of the PCID, to the MS Anchor PC (old Anchor PC) sends a request to obtain information about the MS. 在发给old Anchor PC的请求获得MS信息(MSInfo Req)中包括:MSID,BSID和迁移指示信息。 Obtaining information included in the MS (MSInfo Req) sent in the old Anchor PC requests: MSID, BSID and migration instructions. 根据处理方法的不同,该消息中还可以包括Relay PC分配给MS的新的寻呼参数:MS所在新的寻呼组的标志信息(PGID),寻呼周期(Paging Cycle)和寻呼偏移量(Paging Offset)等。 Depending on the processing method, the message may further include a new paging parameter allocated to the MS Relay PC: MS where the new paging group flag information (the PGID), a paging cycle (Paging Cycle) and paging offset amount (Paging Offset) and so on.

[0077] 其中,在本发明其它实施例中,Relay PC也可用于根据预先确定的Anchor PC迁移条件即可确定MS对应Anchor PC当前需要迁移,则相应地在步骤302的LU Req消息中则不再携带迁移指示,Relay PC直接根据其确定的结果,执行步骤303以获取MS的相关信肩、o [0077] wherein, in other embodiments of the present invention, Relay PC can also be used according to the Anchor PC migration condition is determined to a predetermined current corresponding to the MS Anchor PC to migrate, no correspondingly LU Req message in step 302 carry a transition instruction, Relay PC directly from the results of its determination, the MS performs step 303 to obtain the relevant letter shoulder, o

[0078]步骤 304 : [0078] Step 304:

[0079] old Anchor PC接收到MS Info Req消息后,将根据其中的MSID信息,把该MS的相关信息发送给Relay PC。 After [0079] old Anchor PC MS Info Req message is received, according to which the MSID information, sends related information to the MS Relay PC. 响应MS信息(MS InfoRsp)中包括:MSID、空闲模式保留信息(Idle Mode Retainlnformation),MS 上下文信息(SFID, CID, etc.),锚定认证服务器的ID (Anchor Authenticator ID),锚定外部代理的ID (Anchor SFA ID),锚定PMIP (代理移动IP)客户端的ID(Anchor PMIP Client ID, AnchorData Path Function ID),外部代理的ID(FAID),Relay PC ID 和AnchorPC 迁移指示信息。 MS Information Response (MS InfoRsp) comprises: MSID, an idle mode retain information (Idle Mode Retainlnformation), MS context information (SFID, CID, etc.), ID (Anchor Authenticator ID) authentication server anchor, anchor foreign agent the ID (anchor SFA ID), anchored PMIP (proxy mobile IP) client ID (anchor PMIP client ID, AnchorData Path Function ID), a foreign agent ID (FAID), Relay PC ID and AnchorPC migration instructions.

[0080]步骤 305 : [0080] Step 305:

[0081] Relay PC收到MS的相关消息后,根据Anchor PC迁移的要求进行Anchor PC的迁移。 After [0081] Relay PC MS received related message, the Anchor PC Anchor PC migration request to migrate. Relay PC向目的Anchor PC (new Anchor PC)发送该MS的相关信息。 Relay PC send information of the MS to the destination Anchor PC (new Anchor PC). 该MS的报告消息(MS Info Report)中包括:MSID,Idle Mode Retain Information, MS 上下文信息(SFID, CID, etc.), BSID, Anchor Authenticator ID, Anchor SFA ID, Anchor PMIPClient ID,,苗定数据链路功能标识(Anchor Data Path Function ID),FAID 和该Relay PC 的ID (Relay PC ID),还可以包括寻呼参数PGID,Paging Cycle, Paging Offset等信息。 Report message of the MS (MS Info Report) comprises: MSID, Idle Mode Retain Information, MS context information (SFID, CID, etc.), BSID, Anchor Authenticator ID, Anchor SFA ID, Anchor PMIPClient ID ,, vaccine given data link function identifier (Anchor Data Path function ID), FAID and of the Relay PC ID (Relay PC ID), may further include a paging parameter PGID, paging Cycle, paging Offset information.

11[0082]步骤 306 : 11 [0082] Step 306:

[0083] new Anchor PC 将保留该MS 的上下文信息(SFID,CID,etc.)。 [0083] new Anchor PC will retain context information of the MS (SFID, CID, etc.). 如果Relay PC 没有分配寻呼参数信息或者new Anchor PC不接受RelayPC分配的寻呼参数,new Anchor PC 将会分配新的寻呼参数,并把这些信息回复给Relay PC。 If the Relay PC is not assigned paging parameter information or new Anchor PC does not accept assignment of paging parameters RelayPC, new Anchor PC will be assigned a new paging parameters, and return the information to the Relay PC. MS相关消息响应(MS Info Rsp) 巾舌:MSID, PGID, Paging Offset, Paging Cycle, PCID, Anchor Authenticator ff BSID 和空闲模式授权标示信息(IDLE mode authorizationindication)。 MS-related message response (MS Info Rsp) towel tongue: MSID, PGID, Paging Offset, Paging Cycle, PCID, Anchor Authenticator ff BSID and authorization idle mode designation information (IDLE mode authorizationindication).

[0084] 其中,步骤305和306也可参照图2中205〜208的实现方式,采用FA中转来具体实现。 [0084] wherein steps 305 and 306 may also refer to FIG. 2 205~208 implementation, be embodied using FA transfer.

[0085]步骤 307 : [0085] Step 307:

[0086] Relay PC根据接收到的信息中的BSID,将MS更新后的位置信息发送到相应的BS。 [0086] Relay PC according to the information received in the BSID, the MS transmits the location information of the update to the corresponding BS. 该位置更新消息响应(LU Rsp)中包括:MSID,PCID,Anchor Authenticator 以及PGID, Paging Offset, Paging Cycle 等f|f;§、0 The update location message response (LU Rsp) comprises: MSID, PCID, Anchor Authenticator and PGID, Paging Offset, Paging Cycle, etc. f | f; §, 0

[0087]步骤 308 : [0087] Step 308:

[0088] BS/PA根据收到的LU Rsp消息,对RNG_Req消息中的HMAC/CMAC信息进行验证(RNG_Req消息是在步骤201时,MS发送给BS的)。 [0088] BS / PA The LU Rsp message received on the RNG_REQ message HMAC / CMAC authentication information (RNG_REQ message in step 201, MS transmits to the BS). 如果验证成功,则基站将对携带HMAC/ CMAC的测距响应(RNG_Rsp)进行响应,所述MS在收到BS发的测距响应消息后,则根据消息中的内容更新其保存的Anchor PC ID。 If the verification succeeds, the base station will carry HMAC / CMAC of the ranging response (RNG_RSP) responds to the MS after receiving the ranging response message sent BS, updating its stored content of the message according to the Anchor PC ID in . 如果验证不成功,基站将引导MS进行网络重入, Anchor PC里的信息将被删除。 If the verification is unsuccessful, the base station MS network re-entry guide, Anchor PC in the information will be deleted.

[0089]步骤 309 : [0089] Step 309:

[0090] RNG_Req验证成功后,PA将发送更新确认消息(LU Confirm)给Relay PC,指示位置更新成功。 After [0090] RNG_Req successful verification, PA will send update acknowledgment message (LU Confirm) to the Relay PC, indicating a successful location update. 该消息中包括:MSID,BSID,成功标示信息(success indication)。 The message includes: MSID, BSID, success flag information (success indication).

[0091]步骤 310: [0091] Step 310:

[0092] 接收到来自BS/PA的LU Confirm消息后,Relay PC会转发此消息给new Anchor PC。 [0092] Upon receiving the LU Confirm message from the BS / PA in, Relay PC forwards this message to the new Anchor PC. new Anchor PC接收到LU Confirm消息后,将更新对应LR里的MS的相关信息。 After receiving the new Anchor PC LU Confirm message, the update information corresponding to the MS in the LR.

[0093]步骤 311: [0093] Step 311:

[0094] 更新完该MS的相关信息,new Anchor PC向FA发送PC迁移标示消息(PC Relocate Indication),通知FA该MS的Anchor PC已经迁移;同时new Anchor PC发送指示消息告诉MS的AnchorAuthenticator,此MS的Anchor PC信息已经改变,要求其更新保持的Anchor PC标识。 [0094] After the update information of the MS, new Anchor PC transmits to the FA the PC Migration Flag message (PC Relocate Indication), notify FA of the MS Anchor PC has migrated; while new Anchor PC sends an instruction message tells the MS AnchorAuthenticator, this MS of Anchor PC information has changed, asking them to update the Anchor PC identifies maintained.

[0095]步骤 312: [0095] Step 312:

[0096] FA得知MS的Anchor PC已经迁移,会对new Anchor PC的相关信息进行更新。 [0096] FA that the MS has migrated Anchor PC, new information will be updated Anchor PC. 更新成功后FA会给new Anchor PC发送一个PC迁移确认消息(PC Relocate ACK),通知new Anchor PC其在FA内的相关信息已经更新成功。 After the update is successful FA will send a new Anchor PC PC migration confirmation message (PC Relocate ACK), notify the new Anchor PC-related information in their FA has been updated successfully.

[0097]步骤 313: [0097] Step 313:

[0098] FA从PC Relocate Indication信息标示成功可以得知MS的AnchorPC已经迁移, 会发送MS上下文删除请求(MS Delete Entry Request)到old Anchor PC,要求删除old Anchor PC中与此MS相关的信息。 [0098] FA PC Relocate Indication Flag success information can be known from the MS has migrated AnchorPC, MS will send a context deletion request (MS Delete Entry Request) to the old Anchor PC, required to delete the information related to this old Anchor PC with MS.

[0099]步骤 314: [0099] Step 314:

[0100] old Anchor PC删除其上保存的所述MS的相关信息,并向FA返回MS DeleteEntry响应消息。 [0100] old Anchor PC delete the saved relevant information of the MS, and returns a response message FA MS DeleteEntry.

[0101] 实施例3: [0101] Example 3:

[0102] 参见图4,Anchor PC迁移的流程包括: [0102] Referring to Figure 4, Anchor PC migration process comprising:

[0103]步骤 401 [0103] Step 401

[0104] 当处于IDLE模式的MS触发位置更新操作后,该MS将向其当前所在基站(BS)发送测距请求消息(RNG_Req),该消息中包括:位置更新请求信息(LU_REQ),寻呼控制器的标志信息(PCID)和认证信息(HMAC/CMAC)。 [0104] When the MS is in the IDLE mode trigger a location update operation, the MS transmits its current location station (BS) a ranging request message (RNG_REQ), the message comprising: a location update request message (LU_Req), paging flag information controller (PCID) and authentication information (HMAC / CMAC). 该PCID是服务于该MS的Anchor PC ID,表明该RNG_Req消息用于位置更新。 The PCID is serving the MS Anchor PC ID, a message indicating that the location update RNG_Req.

[0105]步骤 402: [0105] Step 402:

[0106] 收到来自MS的RNG_Req消息后,BS通过其中的PA通知RelayPC有新的MS进入。 After [0106] RNG_Req message received from the MS, BS through a PA which notifies the MS enters the new RelayPC. BS/PA发送位置更新请求消息(LU Req)给RelayPC,该消息中包括:该MS的标志信息(MSID),该MS的Anchor PC的标志信息(PCID),该MS当前所在基站的标志信息(BSID)和是否拥有安全信息的指示消息。 BS / PA sends a location update request (LU Req) to RelayPC, the message comprising: a flag information of the MS (MSID), the flag information of the MS Anchor PC's (PCID), flag information of the current base station where the MS ( BSID) and whether it has security information indication message. 其中,在本发明实施例中,BS可以根据预先确定的Anchor PC迁移条件即可确定MS当前对应Anchor PC是否需要迁移,如果需要,则在该消息中还包括Anchor PC迁移指示,携带目标Anchor PC的标识信息(ID)。 Wherein, in the embodiment of the present invention, the BS may correspond to determining whether the MS is currently Anchor PC to migrate, if necessary, in the message further comprises an indication Anchor PC migration, the target carries Anchor PC according Anchor PC migration predetermined conditions identification information (ID).

[0107]步骤 403: [0107] Step 403:

[0108] 接收到来自PA的LU Req消息后,Relay PC会根据LU Req消息中的PCID,给该MS 的Anchor PC (old Anchor PC)发送请求以获得该MS的相关信息。 [0108] Upon receiving the LU Req message from the PA, Relay PC LU Req message based on the PCID, to the MS Anchor PC (old Anchor PC) sends a request to obtain information about the MS. 在发给old Anchor PC 的位置更新请求(LU Req)中包括:MSID和BSID。 In the location update request sent to the old Anchor PC (LU Req) includes: MSID and the BSID. 根据处理方法的不同,该消息中还可能包括Relay PC分配给MS的新的寻呼参数:MS所在新的寻呼组的标志信息(PGID),寻呼周期(Paging Cycle)和寻呼偏移量(Paging Offset)等。 Depending on the processing method, the message may also include a new paging parameter allocated to the MS Relay PC: MS where the new paging group flag information (the PGID), a paging cycle (Paging Cycle) and paging offset amount (Paging Offset) and so on. 如果BS发来的LU Req消息已经携带了Anchor PC迁移的指示,则Relay PC把迁移信息也在此消息中转发给当前Anchor PC; 如果BS发来的LU Req消息中没有携带Anchor PC迁移信息,则Relay PC也可以根据预先设置的Anchor PC迁移条件即可确定MS当前对应Anchor PC是否需要迁移,如果需要,则在该消息中还包括Anchor PC迁移指示,携带目标Anchor PC的标识信息(ID)。 If the BS sent by the LU Req message has been carrying instructions Anchor PC migration, the Relay PC to migrate information is also this message is forwarded to the current Anchor PC; if the BS sent by LU Req message does not carry the Anchor PC migration information, Relay PC can then be determined whether the corresponding MS currently Anchor PC to migrate, if necessary, in the message further comprises an indication migration Anchor PC, carries the identification information of the target Anchor PC's (ID) the Anchor PC previously set transition condition .

[0109]步骤 404: [0109] Step 404:

[0110] 如果old Anchor PC接受了对此MS进行Anchor PC迁移的要求,通过位置更新响应(LU Rsp)消息把该MS的相关信息返回给RelayPC,消息中指示了对Anchor PC进行迁移,并携带了需要迁移的MS信息。 [0110] If the old Anchor PC accepted requirements for this MS Anchor PC migration, (LU Rsp) to the message information by the MS returns a location update response to RelayPC, the message indicating the migration of the Anchor PC, and carrying the need to migrate MS information. LU Rsp消息中包括:MSID、空闲模式保留信息(Idle ModeRetain Information),MS 上下文信息(SFID,CID,etc.),锚定认证服务器的ID (Anchor Authenticator ID),锚定外部代理的ID (Anchor SFAID),锚定PMIP (代理移动IP)客户端的ID(Anchor PMIP Client ID, Anchor Data Path Function ID),外部代理的ID(FAID), Relay PC ID和Anchor PC迁移指示信息,目标Anchor PC的ID。 LU Rsp message comprises: MSID, an idle mode retain information (Idle ModeRetain Information), MS context information (SFID, CID, etc.), ID (Anchor Authenticator ID) anchored authentication server, anchor foreign agent ID (Anchor SFAID), anchored PMIP (proxy mobile IP) client ID (anchor PMIP client ID, anchor Data Path Function ID), a foreign agent ID (FAID), Relay PC ID and anchor PC migration instructions, target anchor PC's ID .

[0111]步骤 405: [0111] Step 405:

[0112] Relay PC收到LU Rsp后,把消息直接转发给BS/PA。 [0112] Relay PC receives the LU Rsp, forwards the message directly to BS / PA.

[0113] 和前面两个实施例一样,按照不同情况,BS/PA将对前面收到的RNG_REQ消息进行验证,验证通过后继续下面的流程,否则向MS回复失败信息,引导MS进行网络重入。 [0113] Like the previous two embodiments, according to different circumstances, BS / PA RNG_REQ message will be received in front of authentication, verification continues through the following process, otherwise return failure information to the MS, the MS network re-entry guide .

[0114]步骤 406 〜407: [0114] Step 406 ~407:

[0115] 由于LU Rsp消息指示了对Anchor PC进行迁移,BS/PA于是向新的Anchor PC发 [0115] Since the LU Rsp message indicates migration of Anchor PC, BS / PA then sent to the new Anchor PC

13送消息(MS Info Req)请求对MS的Anchor PC进行迁移,此消息可以经过Relay PC转发。 13 to send a message (MS Info Req) for requesting the MS Anchor PC migration, this message may be forwarded through Relay PC. 消息中携带了Anchor PC迁移的指示,和需要保存到新的Anchor PC中的MS相关信息,包括从前面LU Rsp消息中携带下来的信息,以及BSID,Relay PCID等信息。 Message carries an indication Anchor PC migration, and information related to the MS need to save the new Anchor PC, including information-carrying LU Rsp message from the front down, and BSID, Relay PCID information. 在这个过程中, BS和Relay PC都可以在消息中携带本节点推荐的MS的寻呼参数信息,包括PGID,Paging Cycle, Paging Offset 等。 In this process, the BS and Relay PC can carry paging parameters recommended by the local node MS in the message, including the PGID, Paging Cycle, Paging Offset like.

[0116]步骤 408 〜409: [0116] Step 408 ~409:

[0117] new Anchor PC收到消息后,如果接受迁移请求,则保存MS的相关信息,向发送端回复响应消息(MS Info Rsp),消息中携带迁移接受指示,以及分配给MS的寻呼参数信息, 包括PGID,Paging Cycle, Paging Offset 等。 [0117] new Anchor PC receives the message, if receiving the migration request, the stored relevant information of the MS, a response message reply (MS Info Rsp) to the sender, receiving an instruction message carries migration, and paging parameters allocated to the MS information, including PGID, Paging Cycle, Paging Offset and so on.

[0118] Relay PC转发该响应消息到BS/PA。 [0118] Relay PC forwards the response message to the BS / PA.

[0119]步骤 410: [0119] Step 410:

[0120] BS/PA收到new Anchor PC的响应消息后,如果迁移被接受,则向MS发送RNG_ Rsp消息指示位置更新成功,消息中携带新的AnchorPC ID和寻呼参数信息PGID,Paging Cycle, Paging Offset等空口协议规定的内容。 [0120] After the BS / PA new Anchor PC receives the response message, if the migration is accepted, is sent to the MS RNG_ Rsp message indicating successful location update message carries new parameter information and paging AnchorPC ID PGID, Paging Cycle, Paging Offset and other content requirements of air interface protocol. MS收到消息后,将更加新的信息更新其保存的参数。 After the MS receives the message will be more new information to update their saved parameters.

[0121]步骤 411: [0121] Step 411:

[0122] 在成功发送RNG_Rsp消息后,BS/PA向new Anchor PC回复信息确认(MS Info Ack),告诉new Anchor PC操作成功。 [0122] After successfully sending RNG_Rsp message, BS / PA reply acknowledgment (MS Info Ack) to the new Anchor PC, tell the new Anchor PC operation was successful.

[0123]步骤 412: [0123] Step 412:

[0124] 同时BS/PA 向old Anchor PC 回复确认消息(LU Confirm),以通知old Anchor PC, Anchor PC的迁移成功完成。 [0124] Meanwhile BS / PA reply to the old Anchor PC confirmation message (LU Confirm), to inform the old Anchor PC, Anchor PC migration completed successfully. old Anchor PC在收到确认消息后,将删除保存在LR中的此MS的信息。 old Anchor PC after receiving the confirmation message, delete the information stored in the LR of this MS.

[0125] 步骤413〜步骤416: [0125] Step 413~ Step 416:

[0126] new Anchor PC在收到操作成功的确认消息(MS Info Ack)后,向FA发送消息(MS Info Req/PC Relocation Indication),通知FA 此MS 的Anchor PC 以及发生了迁移,要求FA更新响应信息,消息中携带MSID,new Anchor PCID等信息。 After the [0126] new Anchor PC success acknowledgment message (MS Info Ack) is received in operation, sends a message (MS Info Req / PC Relocation Indication) to the FA, FA notifies the MS Anchor PC and this migration occurs, the update requirements FA response message, and the message carries the MSID, new Anchor PCID information.

[0127] new Anchor PC 还发送指示消息通知MS 的Anchor Authenticator,此MS 的Anchor PC信息已经改变,要求其更新保持的Anchor PC标识。 [0127] new Anchor PC also sends a notification message indicating the MS Anchor Authenticator, the Anchor PC MS of this information has changed, it updates required to maintain the Anchor PC ID.

[0128] FA 禾口Anchor Authenticator 完成更新后,分别向new Anchor PC 返回MS Info RSP/PC Relocation ACK 确认信息。 [0128] FA Wo port Anchor Authenticator after the update is complete, return the MS Info RSP to the new Anchor PC / PC Relocation ACK acknowledgment information.

[0129] 在实施例3的步骤403和步骤404之间还可以进一步包括:如果LU Req消息要求PC提供此MS的安全信息,则Anchor PC将发消息(MS Info Req)到此MS的Anchor Authenticator,以获取安全密钥。 [0129] may further comprise between the step 3 of Example 403 and Step 404: If LU Req message requires a PC to provide security information for this MS, the PC Records the message (MS Info Req) of this MS Anchor Authenticator to obtain the security key. Anchor Authenticator收到请求后将把密钥通过响应消息(MS InfoRsp)带给Anchor PC。 Anchor Authenticator after the request is received by the key response message (MS InfoRsp) bring Anchor PC.

[0130] 实施例4: [0130] Example 4:

[0131] 参见图5,Anchor PC迁移的流程包括: [0131] Referring to FIG. 5, Anchor PC migration process includes:

[0132]步骤 501 [0132] Step 501

[0133] 当处于IDLE模式的MS触发位置更新操作后,该MS将向其当前所在基站(BS)发送测距请求消息(RNG_REQ),该消息中包括:位置更新请求信息(LU_REQ),寻呼控制器的标 [0133] When the MS is in the IDLE mode trigger a location update operation, the MS transmits its current location station (BS) a ranging request message (the RNG_REQ), the message comprising: a location update request message (LU_Req), paging standard controller

14志信息(PCID)和认证信息(HMAC/CMAC)。 14 log information (PCID) and authentication information (HMAC / CMAC). 该PCID是服务于该MS的Anchor PC ID,表明该RNG_REQ消息用于位置更新。 The PCID is serving the MS Anchor PC ID, indicating that the RNG_REQ message is a location update.

[0134]步骤 502: [0134] Step 502:

[0135] 收到来自MS的RNG_REQ消息后,BS通过其中的PA通知RelayPC有新的MS进入。 After [0135] RNG_REQ message received from the MS, BS through a PA which notifies the MS enters the new RelayPC. BS/PA发送位置更新请求消息(LU Req)给RelayPC,该消息中包括:该MS的标志信息(MSID),该MS的Anchor PC的标志信息(PCID),该MS当前所在基站的标志信息(BSID)和是否拥有安全信息的指示消息。 BS / PA sends a location update request (LU Req) to RelayPC, the message comprising: a flag information of the MS (MSID), the flag information of the MS Anchor PC's (PCID), flag information of the current base station where the MS ( BSID) and whether it has security information indication message. 其中,在本发明实施例中,BS可以根据预先确定的Anchor PC迁移条件即可确定MS当前对应Anchor PC是否需要迁移,如果需要,则在该消息中还包括Anchor PC迁移指示,携带目标Anchor PC的标识信息(ID)。 Wherein, in the embodiment of the present invention, the BS may correspond to determining whether the MS is currently Anchor PC to migrate, if necessary, in the message further comprises an indication Anchor PC migration, the target carries Anchor PC according Anchor PC migration predetermined conditions identification information (ID).

[0136]步骤 503: [0136] Step 503:

[0137] 接收到来自PA的LU Req消息后,Relay PC会根据LU Req消息中的PCID,给该MS 的Anchor PC (old Anchor PC)发送请求以获得该MS的相关信息。 [0137] Upon receiving the LU Req message from the PA, Relay PC LU Req message based on the PCID, to the MS Anchor PC (old Anchor PC) sends a request to obtain information about the MS. 在发给old Anchor PC 的位置更新请求(LU Req)中包括:MSID和BSID。 In the location update request sent to the old Anchor PC (LU Req) includes: MSID and the BSID. 根据处理方法的不同,该消息中还可能包括Relay PC分配给MS的新的寻呼参数:MS所在新的寻呼组的标志信息(PGID),寻呼周期(Paging Cycle)和寻呼偏移量(Paging Offset)等。 Depending on the processing method, the message may also include a new paging parameter allocated to the MS Relay PC: MS where the new paging group flag information (the PGID), a paging cycle (Paging Cycle) and paging offset amount (Paging Offset) and so on. 如果BS发来的LU Req消息已经携带了Anchor PC迁移的指示,则Relay PC把迁移信息也在此消息中转发给当前Anchor PC; 如果BS发来的LU Req消息中没有携带Anchor PC迁移信息,则Relay PC也可以根据预先设置的Anchor PC迁移条件即可确定MS当前对应Anchor PC是否需要迁移,如果需要,则在该消息中还包括Anchor PC迁移指示,携带目标Anchor PC的标识信息(ID)。 If the BS sent by the LU Req message has been carrying instructions Anchor PC migration, the Relay PC to migrate information is also this message is forwarded to the current Anchor PC; if the BS sent by LU Req message does not carry the Anchor PC migration information, Relay PC can then be determined whether the corresponding MS currently Anchor PC to migrate, if necessary, in the message further comprises an indication migration Anchor PC, carries the identification information of the target Anchor PC's (ID) the Anchor PC previously set transition condition .

[0138]步骤 504 〜505: [0138] Step 504 ~505:

[0139] 如果old Anchor PC接受了对此MS进行Anchor PC迁移的请求,通过请求消息(MS Info Req)向新的Anchor PC发送迁移请求,并把此MS在IDLE MODE状态下的相关信息带给new Anchor PC。 [0139] If the old Anchor PC to accept this request the MS Anchor PC migration, a migration request to send a new request message by Anchor PC (MS Info Req), and put this information in the MS state IDLE MODE give new Anchor PC. 消息中包括:MSID,BSID,空闲模式保留信息(Idle Mode Retainlnformation),MS 上下文信息(SFID, CID, etc.),锚定认证服务器的ID (Anchor Authenticator ID),锚定业务流代理的ID (Anchor SFAID),锚定PMIP (代理移动IP)客户端的ID (Anchor PMIP Client ID, Anchor Data Path Function ID),外部代理的ID (FAID), Relay PC ID和Anchor PC迁移指示信息,目标新Anchor PC ID, Relay PC推荐的寻呼参数信息(PGID, Paging Cycle, Paging Offset)等。 Message comprising: MSID, BSID, idle mode retain information (Idle Mode Retainlnformation), MS context information (SFID, CID, etc.), ID (Anchor Authenticator ID) authentication server anchor, the anchor proxy service flow ID ( anchor SFAID), anchored PMIP (proxy mobile IP) client ID (anchor PMIP client ID, anchor Data Path Function ID), a foreign agent ID (FAID), Relay PC ID and anchor PC migration instructions, target new anchor PC ID, Relay PC recommended paging parameter information (PGID, paging Cycle, paging Offset) and so on.

[0140] New Anchor PC如果接受了迁移请求,保存MS的相关信息,并向old Anchor PC回复响应消息(MS Info Rsp),消息中携带MS 了接受迁移指示,和为此MS分配的寻呼参数信息(Anchor PCID, PGID, Paging Cycle, Paging Offset)等 [0140] New Anchor PC migration request if accepted, stored relevant information of the MS, and replies a response message (MS Info Rsp) old Anchor PC, the message carries the MS accepts transition instruction, and for this paging parameters allocated to the MS information (Anchor PCID, PGID, Paging Cycle, Paging Offset), etc.

[0141]步骤 506 〜507: [0141] Step 506 ~507:

[0142] old Anchor PC向Relay PC回复位置更新响应(LU Rsp)消息,指示位置更新成功且已接受对Anchor PC进行迁移的请求,消息中还包括:MSID、锚定认证服务器的ID (Anchor Authenticator ID),AKcontext,为此MS 分配的寻呼参数信息(new Anchor PCID, PGID, Paging Cycle, Paging Offset)等 [0142] old Anchor PC returns a location update response (LU Rsp) message to the Relay PC, indicating the location update is successful and accepted on the Anchor PC request migration message further comprises: MSID, anchor authenticator server ID (Anchor Authenticator ID), AKcontext, MS for this assigned paging parameter information (new Anchor PCID, PGID, paging Cycle, paging Offset), etc.

[0143] Relay PC转发响应消息到BS/PA。 [0143] Relay PC forwards the response message to the BS / PA.

[0144]步骤 508 〜510: [0144] Step 508 ~510:

[0145] BS/PA收到的响应消息后,首先根据消息中的安全信息对前面收到的RNG_REQ消 [0145] After the BS / PA receives a response message, in accordance with first security information RNG_REQ message received in the front canceling

15息进行验证,验证通过后继续下面的流程,否则向MS回复失败信息,引导MS进行网络重入。 15 information to verify, after the verification process continues by following, otherwise return failure information to the MS, the MS network re-entry guide.

[0146] 如果位置更新成功,且迁移被接受,则向MS发送RNG_RSP消息指示位置更新成功, 消息中携带新的Anchor PC ID和寻呼参数信息PGID,Paging Cycle, Paging Offset等空口协议规定的内容。 [0146] If the location update is successful, and the migration is accepted, sending RNG_RSP message indicating Success of Location Update to the MS, the message carries the new Anchor PC ID and a paging parameter information PGID, Paging Cycle, Paging Offset other air interface protocols specified content . MS收到消息后,将更加新的信息更新其保存的参数。 After the MS receives the message will be more new information to update their saved parameters.

[0147] 在成功发送RNG_RSP消息后,BS/PA向old Anchor PC回复确认消息(LU Confirm),以通知old Anchor PC,位置更新和Anchor PC的迁移成功完成。 [0147] After successfully sending RNG_RSP message, BS / PA reply message to the old Anchor PC confirmation (LU Confirm), to notify the old Anchor PC, the location updating and Anchor PC migration completed successfully.

[0148] 位置更新确认消息可以经过Relay PC转发。 [0148] location update confirmation message may be forwarded through the Relay PC.

[0149]步骤 511: [0149] Step 511:

[0150] old Anchor PC在收到确认消息后,将发送消息(MS Info Ack)通知new Anchor PC迁移操作成功完成,同时自己删除保存在LR中的此MS的相关信息。 [0150] old Anchor PC after receiving the confirmation message, send the message (MS Info Ack) inform the new Anchor PC migration operation is completed successfully, and delete their own information about this MS is stored in the LR.

[0151] 步骤512〜步骤515的执行过程和步骤413〜步骤416执行过程相同,这里不再 [0151] Step 512~ Step 515 and step 413~ process step 416 performs the same process, where no

重复说明。 Repeated.

[0152] 在实施例4的步骤503和步骤504之间还可以进一步包括:如果LU Req消息要求PC提供此MS的安全信息,则Anchor PC将发消息(MS Info Req)到此MS的Anchor Authenticator,以获取安全密钥。 [0152] may further comprise between step 4 of Example 503 and Step 504: If LU Req message requires a PC to provide security information for this MS, the PC Records the message (MS Info Req) of this MS Anchor Authenticator to obtain the security key. Anchor Authenticator收到请求后将把密钥通过响应消息(MS InfoRsp)带给Anchor PC。 Anchor Authenticator after the request is received by the key response message (MS InfoRsp) bring Anchor PC.

[0153] 步骤512〜步骤515的执行过程和步骤413〜步骤416执行过程相同,这里不再 [0153] Step 512~ Step 515 and step 413~ process step 416 performs the same process, where no

重复说明。 Repeated.

[0154] 在上述4个实施例中,Relay PC和new Anchor PC不是同一个实体,当Relay PC 和new Anchor PC是同一个实体时,本发明提出的方法同样适用。 [0154] In the above four embodiments, and new Anchor PC Relay PC is not the same entity, and when the new Anchor PC Relay PC are the same entity, the method proposed by the present invention is equally applicable. 下面对该方法做进一步具体说明。 The following detailed description of the method further.

[0155] 实施例5 [0155] Example 5

[0156] 参见图6,Anchor PC迁移的流程包括: [0156] Referring to FIG. 6, Anchor PC migration process includes:

[0157] 步骤601〜步骤603的执行步骤和步骤501〜步骤503的执行步骤相同,这里不 [0157] Step 601~ Step 603 and step 501~ step performed in the same step of step 503, where no

再重复。 Repeat.

[0158]步骤 604: [0158] Step 604:

[0159] 由于Relay PC和new Anchor PC是同一个实体,所以old AnchorPC将携带迁移信息的LU Rsp响应信息直接发送给new Anchor PC (相对与old Anchor PC来说是Relay PC)。 [0159] Since the new Anchor PC Relay PC and the same entity, the old AnchorPC relocation information carrying LU Rsp response information sent directly to the new Anchor PC (as opposed to old Anchor PC is Relay PC).

[0160] 步骤605〜步骤607的执行步骤和步骤507〜步骤509的执行步骤相同,这里不 [0160] Step 605~ Step 607 and step 507~ step performed in the same step of step 509, where no

再重复。 Repeat.

[0161]步骤 608: [0161] Step 608:

[0162] Relay PC 发送位置更新确认信息LU Confirm 到old Anchor PC, old Anchor PC 收到该信息后,删除其保存的相应MS信息。 [0162] Relay PC sends a location update confirmation message to the LU Confirm old Anchor PC, old Anchor PC receives the message, it deletes the corresponding stored information MS.

[0163] 步骤609〜步骤612的执行步骤和步骤512〜步骤515的执行步骤相同,这里不 [0163] Step 609~ Step 612 and step 512~ step performed in the same step of step 515, where no

再重复。 Repeat.

[0164] 在实施例6的步骤603和步骤604之间还可以进一步包括:如果LU Req消息要求PC提供此MS的安全信息,则Anchor PC将发消息(MS Info Req)到此MS的Anchor Authenticator,以获取安全密钥。 [0164] may further comprise between the step 6 of Example 603 and Step 604: If LU Req message requires a PC to provide security information for this MS, the PC Records the message (MS Info Req) of this MS Anchor Authenticator to obtain the security key. Anchor Authenticator收到请求后将把密钥通过响应消息(MS InfoRsp)带给Anchor PC。 Anchor Authenticator after the request is received by the key response message (MS InfoRsp) bring Anchor PC.

[0165] 以上Anchor PC迁移的流程中,在Anchor PC迁移完成后,应该通知需要获得MS 处于Idle状态信息的实体,根据流程和设计的不同,这些实体不限于以上提到的Anchor DPF/FA 和Anchor Authenticator,还可以包括Anchor SFA, PF, AAA 等实体。 [0165] Anchor PC above process migration, the migration is complete the Anchor PC, should inform the MS is required to obtain information entity Idle state, depending on the process and design of these entities is not limited to the above-mentioned Anchor DPF / FA and Anchor Authenticator, may further comprise Anchor SFA, PF, AAA and other entities.

[0166] 在本发明以上实施例中,均提到了预先确定的Anchor PC迁移条件,该条件具体可以为: [0166] In the above embodiment of the present invention, the Anchor PC migration were mentioned predetermined conditions, the conditions may be:

[0167] 1、MS所在的新的ASN要求把MS的Anchor PC迁移到本地来管理; [0167] 1, MS where the new ASN asked to migrate to MS of Anchor PC to the local management;

[0168] 2,MS新的所在的Paging Group或BS相联的Relay PC设置的自己对应的Anchor PC要求MS把Anchor PC迁移过来; [0168] 2, corresponding to itself where the new Anchor MS Paging Group or BS associated Relay PC provided Anchor PC to PC requires MS migrated;

[0169] 3、新的Relay PC到原Anchor PC路由复杂或链路不优,需要进行Anchor PC迁移以克服该问题。 [0169] 3, the new Relay PC to the original Anchor PC or complex routing link is not good, the need for Anchor PC migration in order to overcome this problem.

[0170] 还要指出,虽然本发明主要应用于WiMAX网络,但本发明的精神和原则不仅仅限于WiMAX网络。 [0170] It is also noted that although the present invention is mainly used in WiMAX network, but the spirit and principles of the present invention is not limited to WiMAX networks. 而且以上所述的实施例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、改进等,均应包含在本发明的保护范围之内。 Embodiments are merely preferred embodiments of the present invention and the above-described embodiments only, not intended to limit the present invention, any modifications within the spirit and principle of the present invention, the, equivalent substitutions, improvements should be included within the scope of the present invention.

17 17

Claims (29)

  1. 一种对移动台进行锚定寻呼控制器迁移的方法,其特征在于,该方法包括:A、处于空闲模式的移动台MS触发位置更新操作后,该MS通过其当前基站BS向其网络发起位置更新请求;根据预先确定的Anchor PC迁移条件确定该MS需要进行Anchor PC迁移,该MS的新锚定寻呼控制器AnchorPC从该MS的原锚定寻呼控制器Anchor PC获取该MS的相关信息;B、该MS的新Anchor PC保留所述获得的MS的相关信息;所述当前BS发送测距响应RNG_Rsp消息给所述MS,所述MS将保存的Anchor PC标识信息更新为新的Anchor PC的标识信息;原Anchor PC对保留的该MS的相关信息进行删除。 Method kind of mobile station mobility anchor paging controller, wherein, the method comprising: after A, the mobile station MS in the idle mode location update operation of the trigger, the MS by the base station BS initiates its current network to which a location update request; anchor PC migration determines that the predetermined condition required anchor PC migration MS, the MS new anchor paging controller associated AnchorPC acquires the MS from the MS original anchor paging controller according anchor PC information; B, new Anchor PC to retain the MS information about the MS is obtained; the current BS transmits a ranging response message RNG_Rsp to the MS, the MS will be saved Anchor PC identification information is updated to the new Anchor identification information of the PC; the original Anchor PC for information about the MS reserved for deletion.
  2. 2.根据权利要求1所述的方法,其特征在于,步骤B进一步包括:将该MS的新Anchor PC标识信息更新保存在该MS对应FA上;并将该MS的新Anchor PC标识信息更新保存在该MS对应的锚定认证器AnchorAuthenticator上。 2. The method according to claim 1, wherein the step B further comprising: the MS the new Anchor PC to update the identification information stored in the MS corresponding to the FA on; the MS and the new Anchor PC to update the stored identification information in the corresponding MS anchor authenticator AnchorAuthenticator.
  3. 3.根据权利要求2所述的方法,其特征在于,所述步骤A和B的过程中,当前服务基站BS和AnchorPC之间的交互通过RelayPC进行。 3. The method according to claim 2, wherein, during said steps A and B, the interaction between the current serving base station BS and AnchorPC by RelayPC.
  4. 4.根据权利要求3所述的方法,其特征在于,在步骤A中,由所述MS的当前BS确定该MS需要进行Anchor PC迁移,步骤A为:步骤All :所述MS触发位置更新操作,向其新的所属BS发送测距请求消息;步骤A12 :所述BS根据预先确定的所述迁移条件确定该MS需要进行Anchor PC迁移, 向所述Relay PC发送位置更新请求;其中,在该位置更新请求中携带有Anchor PC迁移指示;步骤A13 :所述Relay PC向所述原Anchor PC发送MS信息请求消息,原Anchor PC将所述MS的相关信息通过MS信息响应消息返回给Relay PC。 4. The method according to claim 3, wherein, in step A, the MS by the BS determines that the MS is currently required Anchor PC migration, Step A as follows: Step All: MS trigger the location update operation , its new BS transmits a ranging request message belongs; step A12: the BS determines that the MS needs to be migrated Anchor PC, sends a location update request to the Relay PC according to the predetermined condition for migration; wherein, in the location update request carries the Anchor PC transition instruction; step A13: Relay PC transmits the MS information to the Anchor PC original request message, the Anchor PC original MS-related information is returned to the Relay PC MS information response message.
  5. 5.根据权利要求3所述的方法,其特征在于,在步骤A中,由所述MS当前对应的Relay PC确定该MS需要进行Anchor PC迁移,步骤A为:步骤A21 :所述MS触发位置更新操作,向其新的所属BS发送测距请求消息;步骤A22 :所述BS向所述Relay PC发送位置更新请求,所述Relay PC根据预先确定的迁移条件确定该MS需要进行Anchor PC迁移;步骤A23 :所述Relay PC向所述原Anchor PC发送MS信息请求消息,原Anchor PC将所述MS的相关信息通过MS信息响应消息返回给Relay PC。 5. The method according to claim 3, wherein, in step A, a current corresponding to the Relay PC MS determines that the MS needs to be migrated Anchor PC, Step A as follows: Step A21: The MS-triggered position update operation, transmitting a ranging request message to the new BS belongs; step A22: BS sends the location update request to the Relay PC, the Relay PC determines that the MS needs to be migrated according to the Anchor PC migration predetermined conditions; step A23: Relay PC transmits the MS information request message to the original Anchor PC, the original Anchor PC returns a message related information to the MS by the MS information response Relay PC.
  6. 6.根据权利要求4或5所述的方法,其特征在于,在步骤B中,所述将该MS的新Anchor PC标识信息更新保存在该MS对应FA上、以及所述删除所述原Anchor PC上的该MS的相关信息的具体实现为:步骤Bll :所述Relay PC通过向所述新Anchor PC发送MS信息报告确认消息,告知该新Anchor PC当前迁移成功;步骤B12 :新Anchor PC通过向所述FA发送PC位置迁移指示信息,将该MS的新Anchor PC标识信息发送并更新保存在该FA上;步骤B13 :所述FA向所述原Anchor PC发送MS上下文删除请求消息,该原Anchor PC 收到该消息后,删除在其上保存的MS的相关信息。 6. The method according to claim 4 or claim 5, wherein, in step B, the MS of the new Anchor updates the identification information stored in the PC of the MS corresponding to the FA on, deleting the original and the Anchor specific implementation of the MS-related information on PC: step Bll: the Relay PC by sending a confirmation message to the MS information of the new Anchor PC, PC currently informed of the successful migration of new Records; step B12: new Records by PC FA sends the transition indication information position PC, the MS transmits the new Records PC and updates the identification information stored in the FA; step B13: MS context of the FA transmits deletion request message to the PC Records original, the original Anchor PC after receiving the message, delete it saved on MS-related information.
  7. 7.根据权利要求3所述的方法,其特征在于,在步骤A中,由所述原Anchor PC确定该MS需要进行Anchor PC迁移,步骤A为:步骤A31 :所述MS触发位置更新操作,向其新的所属BS发送测距请求消息;步骤A32 :所述BS经由所述Relay PC向所述原Anchor PC发送位置更新请求;步骤A33 :所述原Anchor PC根据预先确定的所述迁移条件确定该MS需要进行Anchor PC迁移,向所述Relay PC返回位置更新响应消息;其中,在该位置更新响应消息中携带有Anchor PC迁移指示以及所述MS的相关信息。 7. The method according to claim 3, wherein, in step A, by the MS determines that the original Anchor PC Anchor PC needs to be migrated, Step A as follows: Step A31: MS trigger the location update operation, its new BS transmits a ranging request message belongs; step A32: BS sends the location update request to the original Anchor PC via the Relay PC; step A33: the original Anchor PC in accordance with the predetermined condition for migration determining that the MS needs to be migrated Anchor PC, to the Relay PC returns a location update response message; wherein the response message carries the update Anchor PC migration and information indicating the position of the MS.
  8. 8.根据权利要求7所述的方法,其特征在于,在步骤B中,所述删除原Anchor PC上的该MS的相关信息、以及将该MS的新Anchor PC标识信息更新保存在该MS对应FA上的具体实现为:步骤B21 :所述Relay PC向原Anchor PC发送位置更新确认消息,原Anchor PC收到该消息后,删除在其上保存的所述MS的相关信息;步骤B22 =Relay PC向所述新Anchor PC发送MS信息报告确认消息,新Anchor PC收到该消息后,通过PC迁移指示信息将新Anchor PC标识信息发送并更新在该MS对应FA上。 8. The method according to claim 7, wherein, in step B, the deletion of the information on the MS Records original PC, the MS and the new PC Records stored in the updated identification information corresponding to the MS FA on the specific implementation: step B21 of: the original Anchor PC Relay PC sends a location update confirm message, the Anchor PC receiving the original message, delete the relevant information which is stored on the MS; step B22 = Relay PC MS reports information transmission acknowledgment message to the new PC Records, the new Records PC receives the message, the indication information sent by the PC and updates the corresponding mobility on the MS in the new FA PC Records identifying information.
  9. 9.根据权利要求3所述的方法,其特征在于,步骤B中该MS的新AnchorPC保留所述获得的MS的相关信息包括:步骤B31 :所述Relay PC向所述新的Anchor PC发送MS信息报告消息,通过该消息将所述MS的相关信息发送给所述新的Anchor PC ;步骤B32 :新的Anchor PC保存所述MS的相关信息,并向所述Relay PC返回MS信息报告响应消息。 9. The method according to claim 3, characterized in that the information about the new AnchorPC reserved in Step B the MS of the MS obtaining comprises: Step B31: the Relay PC transmits to the MS a new Anchor PC report message, the message information by the MS transmits to the new Anchor the PC; step B32: Anchor new information stored in the PC of the MS, to the Relay PC information report response message returned MS .
  10. 10.根据权利要求9所述的方法,其特征在于,所述Relay PC与所述新的Anchor PC之间的信令交互是通过FA转发实现的。 10. The method according to claim 9, wherein the signaling interaction between the Relay PC of the new Anchor PC through FA forwarding is achieved.
  11. 11.根据权利要求3所述的方法,其特征在于,步骤B中所述将MS上保存的Anchor PC 标识信息更新为新的Anchor PC的标识信息包括:所述Relay PC将所述MS位置更新后的信息发送给相应BS,该BS通过向所述MS发送测距响应消息,将新的Anchor PC标识信息发送到所述MS,以便该MS根据该新的Anchor PC 标识信息进行更新;所述BS通过Relay PC回复位置更新确认消息给原Anchor PC,告知该MS位置更新成功,同时指示Anchor PC迁移成功。 11. The method according to claim 3, wherein said step B saved on the identification information of MS Anchor PC updated to the new Anchor PC identification information comprises: the Relay PC to the MS location update the information sent to the corresponding BS, the BS sends to the MS a ranging response message, sends the identification information of the new Anchor PC to the MS, for the MS to be updated based on the identification information of the new Anchor PC; the BS Relay PC through a location update confirmation message reply to the original Anchor PC, inform the MS location update is successful, while indicating Anchor PC migration is successful.
  12. 12.根据权利要求1、4、5或7所述的方法,其特征在于,步骤A中所述根据预先确定的Anchor PC迁移条件确定该MS需要进行Anchor PC迁移为:判断MS所在的新的ASN是否配置为要求把MS的Anchor PC迁移到本地来管理,如果是,则确定该MS需要进行Anchor PC迁移。 12. The method of claim 1,4,5 or claim 7, wherein said step A determines that the MS needs to be migrated Anchor PC Anchor PC according to a predetermined transition condition: MS determines where the new whether the MS ASN is configured to require the Anchor PC to manage migration to the local, and if so, determine the need for MS Anchor PC migration.
  13. 13.根据权利要求1、4、5或7所述的方法,其特征在于,步骤A中所述根据预先配置的Anchor PC迁移条件确定该MS需要进行Anchor PC迁移为:判断与MS所在的新的寻呼组或BS相联的Relay PC是否配置为需要将该Relay PC对应的Anchor PC配置为该MS对应的Anchor PC,如果是,则确定该MS需要进行Anchor PC 迁移。 1,4,5 or 13. The method according to claim 7, wherein said step A PC migration condition is determined that the MS needs to be migrated according to Records PC preconfigured Anchor: MS location is determined and a new whether or BS paging group associated Relay PC is configured to require the Relay PC corresponding Anchor PC configuration corresponding to that MS Anchor PC, if so, determining that the MS needs to be migrated Anchor PC.
  14. 14.根据权利要求1、4、5或7所述的方法,其特征在于,步骤A中所述根据预先配置的Anchor PC迁移条件确定该MS需要进行Anchor PC迁移为:判断MS移动后所对应的新的Relay PC到原Anchor PC路由是否复杂或链路不优,如果是,则确定该MS需要进行Anchor PC迁移。 1,4,5 or 14. The method according to claim 7, wherein said step A PC migration condition is determined that the MS needs to be migrated according to Records PC preconfigured Anchor: MS determines the corresponding movement the new Relay PC to the original Anchor PC route is not complicated or link excellent, and if so, determine the need for MS Anchor PC migration.
  15. 15.根据权利要求4、5或7所述的方法,其特征在于,该方法进一步包括:所述Relay PC收到位置更新请求后,为所述MS分配寻呼参数。 15. The method of claim 5 or claim 7, wherein the method further comprises: the Relay PC after receiving the location update request, assign paging parameters to the MS.
  16. 16.根据权利要求15所述的方法,其特征在于,在所述MS的新的AnchorPC中建立有关该MS的信息进一步包括:新的Anchor PC判断是否未曾为MS分配寻呼参数或者判断当前为MS分配的寻呼参数是否不可接受,如果是,则新的Anchor PC为MS分配寻呼参数并发送给所述Relay PC。 16. The method according to claim 15, wherein the setup information about the MS further comprises a new AnchorPC in the MS: new Anchor PC has not been allocated to the MS determines whether the paging parameter is determined currently or paging parameters allocated to the MS if unacceptable, and if so, then the new Anchor PC to assign paging parameters to the MS sends Relay PC.
  17. 17.根据权利要求1所述的方法,其特征在于,步骤B中,所述将所述MS上保存的Anchor PC标识信息更新为新的Anchor PC的标识信息为:将所述MS位置更新结果信息通过MS当前的服务BS发送给MS,消息中携带更新后的新的Anchor PC标识信息,所述MS在收到当前的服务BS发送的测距响应消息后,将其保存的Anchor PC标识信息更新为新的AnchorPC的标识信息。 17. The method according to claim 1, wherein, in the step B, the MS will be stored on the identification information of Anchor PC is updated to the new identification information to Anchor PC: the MS location update result information transmitted by the MS currently serving BS to MS, the new Anchor PC identifier information carried in the update, the MS after receiving the current serving BS transmits a ranging response message, the Anchor PC to save the identification information in the message updated to the new identification information AnchorPC of.
  18. 18. —种对移动台进行锚定寻呼控制器迁移的方法,其特征在于,该方法包括:A2、处于空闲模式的移动台MS触发位置更新操作后,该MS通过其当前基站BS向其网络发起位置更新请求;根据预先确定的Anchor PC迁移条件确定该MS需要进行Anchor PC 迁移,当前基站或Relay PC发送迁移指示信息到该MS的原Anchor PC ;B2、所述原Anchor PC将携带所述MS相关信息的位置更新响应信息发送到基站,基站验证该响应信息成功后,将所述MS相关信息发送到新AnchorPC ;C2、所述新Anchor PC中保存该MS的相关信息后,发送响应信息到基站,基站通知所述MS更新其保存的Anchor PC标识信息,通知所述原AnchorPC删除该MS的相关信息,并通知新Anchor PC迁移成功。 18. - Method Species of mobile station mobility anchor paging controller, characterized in that, the method comprising: after A2, the mobile station MS in the idle mode location update operation of the trigger, the MS the base station BS through which current thereto network initiates a location update request; Anchor PC migration determines that the predetermined condition required Anchor PC MS migration, or the current base station sends a relocation indication information Relay PC to the MS according to the original Anchor PC; B2, the Anchor PC carrying the original said MS location information update response message transmitted to the base station, the response message after the authentication succeeds, sending the related information to the new MS AnchorPC; after C2, the information about the new Anchor PC stored in the MS sends a response information to the base station, base station notifies the MS update Anchor PC identification information saved by notifying the original AnchorPC delete information about the MS and notifies the new Anchor PC migration is successful.
  19. 19.根据权利要求18所述的方法,其特征在于,在所述步骤A2和B2之间进一步包括:所述原Anchor PC从所述MS的Anchor Authenticator获得相关安全信息。 19. The method according to claim 18, characterized in that, further comprising the step between A2 and B2: the original Anchor PC to obtain the relevant security information from the MS Anchor Authenticator.
  20. 20.根据权利要求18所述的方法,其特征在于,所述步骤C2进一步包括:将该MS的新Anchor PC标识信息更新保存在该MS对应FA上;并将该MS的新Anchor PC标识信息更新保存在该MS对应的Anchor Authenticator上。 20. The method according to claim 18, wherein said step C2 further comprising: the MS the new Anchor PC to update the identification information stored in the MS corresponding to the FA on; and the new Anchor PC identification information of the MS MS updates stored in the corresponding Anchor Authenticator.
  21. 21.根据权利要求18所述的方法,其特征在于,所述步骤C2中将所述MS上保存的Anchor PC标识信息更新为新的Anchor PC的标识信息,其过程包括:新Anchor PC发送响应信息到所述基站,基站向所述MS发送位置更新成功信息,MS将更新其Anchor PC的标识信息。 21. A method according to claim 18, wherein said step of saving the C2 Anchor PC in the MS identity information is updated to the identification information of the new Anchor PC, the process comprising: in response to the new Anchor PC transmits information to the base station, the base station transmits to the MS location update success message, the MS updates its identification information of the Anchor PC.
  22. 22.根据权利要求18所述的方法,其特征在于,所述步骤C2中所述原Anchor PC删除该MS的相关信息,其过程为:所述原Anchor PC收到来自基站的位置更新确认信息后,删除该MS的相关信息。 22. The method of claim 18, wherein said step C2, the original Anchor PC delete information about the MS, which process comprises: the original Anchor PC receiving the location update confirm message from the base station after deleting the relevant information of the MS.
  23. 23.根据权利要求18所述的方法,其特征在于,所述根据预先确定的Anchor PC迁移条件确定该MS需要进行Anchor PC迁移的具体实现为:所述原Anchor PC收到所述Relay PC发送的位置更新请求后,根据预先确定的Anchor PC迁移条件确定该MS需要进行Anchor PC迁移;或者,所述BS或者Relay PC在收到所述位置更新请求后,根据预先确定的迁移条件确定该MS需要进行Anchor PC迁移。 23. The method of claim 18, wherein said determining that the MS needs to be embodied Anchor PC migration according to the migration Anchor PC predetermined conditions: the original Anchor PC receives the transmitted Relay PC after the location update request, Anchor PC according to a predetermined transition condition for determining that the MS needs to migrate Anchor PC; or, the Relay PC or BS after receiving the location update request, the MS is determined according to a predetermined condition migration the need for Anchor PC migration.
  24. 24. 一种对移动台进行锚定寻呼控制器迁移的方法,其特征在于,该方法包括:A3、处于空闲模式的移动台MS触发位置更新操作后,该MS通过其当前基站BS向其网络发起位置更新请求;根据预先确定的Anchor PC迁移条件确定该MS需要进行Anchor PC迁移,当前基站或Relay PC发送携带迁移指示信息的位置更新请求信息到该MS的原Anchor PC ;B3、所述原Anchor PC将所述MS相关信息发送到新Anchor PC,在新Anchor PC中保存所述MS相关信息,所述原Anchor PC发送位置更新响应信息到所述基站;C3、基站验证该响应信息成功后,将通知所述MS更新其保存的AnchorPC标识信息,通知所述原Anchor PC删除该MS的相关信息,并通知新AnchorPC迁移成功。 24. A method for mobile station mobility anchor paging controller, characterized in that, the method comprising: after A3, the mobile station MS in the idle mode location update operation of the trigger, the MS the base station BS through which current thereto network initiates a location update request; B3, the; Anchor PC migration determines that the predetermined condition required Anchor PC MS mobility, the current base station or a location update message carrying Relay PC migration request information indicating to the MS according to the original Anchor PC original Anchor PC to the MS sends the relevant information to the new Anchor PC, MS-related information stored in the new Anchor PC, the original Anchor PC sends a location update response message to the base station; a C3, the base station verifies the success response information after the notification of the MS update AnchorPC identification information saved by notifying the original Anchor PC deletes information about the MS and notifies new AnchorPC successful migration.
  25. 25.根据权利要求24所述的方法,其特征在于,在所述步骤A3和B3之间进一步包括:所述原Anchor PC从所述MS的Anchor Authenticator获得相关安全信息。 25. The method of claim 24, wherein, further comprising the step between A3 and B3: the original Anchor PC to obtain the relevant security information from the MS Anchor Authenticator.
  26. 26.根据权利要求24所述的方法,其特征在于,所述步骤C3进一步包括:将该MS的新Anchor PC标识信息更新保存在该MS对应FA上;并将该MS的新Anchor PC标识信息更新保存在该MS对应的Anchor Authenticator上。 26. A method according to claim 24, wherein said step C3 further comprising: the MS the new Anchor PC to update the identification information stored in the MS corresponding to the FA on; and the new Anchor PC identification information of the MS MS updates stored in the corresponding Anchor Authenticator.
  27. 27.根据权利要求24所述的方法,其特征在于,所述根据预先确定的Anchor PC迁移条件确定该MS需要进行Anchor PC迁移的具体实现为:所述原Anchor PC收到所述Relay PC发送的位置更新请求后,根据预先确定的Anchor PC迁移条件确定该MS需要进行Anchor PC迁移;或者,所述BS或者Relay PC在收到所述位置更新请求后,根据预先确定的迁移条件确定该MS需要进行Anchor PC迁移。 27. A method according to claim 24, wherein, Anchor PC transition condition determined in advance that the MS needs to determine the specific implementation of the Anchor PC migration according to: receive the original Anchor PC transmits the Relay PC after the location update request, Anchor PC according to a predetermined transition condition for determining that the MS needs to migrate Anchor PC; or, the Relay PC or BS after receiving the location update request, the MS is determined according to a predetermined condition migration the need for Anchor PC migration.
  28. 28.根据权利要求24所述的方法,其特征在于,所述步骤C3中更新所述MS所保存的Anchor PC标识信息的具体实现为:新Anchor PC发送响应信息到所述基站,基站向所述MS发送位置更新成功信息,MS更新其Anchor PC的标识信息。 28. The method according to claim 24, wherein the step of updating said identification information C3 Anchor PC specific implementation of the MS is saved: new Anchor PC sends a response message to the base station, the base station said MS sends a location update success information, identification information of the MS to update its Anchor PC's.
  29. 29.根据权利要求24所述的方法,其特征在于,所述步骤C3中所述原Anchor PC删除该MS的相关信息,其过程为:所述原Anchor PC收到来自基站的位置更新确认信息后,删除该MS的相关信息。 29. The method of claim 24, wherein, in the step C3 the original Anchor PC to delete information about the MS, which process comprises: the original Anchor PC receiving the location update confirm message from the base station after deleting the relevant information of the MS. 5 5
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