METHOD AND SYSTEM FOR REALIZING TERMINAL HANDOVER

    公开(公告)号:EP2482585B1

    公开(公告)日:2018-08-08

    申请号:EP10788982.6

    申请日:2010-06-25

    申请人: ZTE Corporation

    IPC分类号: H04W36/00 H04L29/12

    摘要: A method and a system for implementing a terminal handover are provided and applied to a network with an identity identifier and location separation architecture. An access identifier (AID) is taken as a user identity identifier of a terminal in the network, a routing identifier (RID) is taken as a location identifier of the terminal. The terminal intercommunicates with a correspondent node in the traditional network by an intercommunication gateway ISN (Intercommunication Service Node). The method includes: when the terminal communicates with a correspondent node in a traditional network, a source access node ASN (Access Service Node) being informed that the terminal needs a handover and requesting a target ASN for a handover; the target ASN responding to the request of the source ASN, the source ASN sending the information of the correspondent node of the terminal to the target ASN; after the handover between the source ASN and the target ASN is completed, the target ASN assigning to the terminal a RID pointing to the ASN itself, and sending the updated AID-RID mapping information of the terminal to an ISN through which the terminal communicates with the correspondent node in the traditional network according to the information of the correspondent node of the terminal. The technical scheme can ensure that an interruption caused by a handover does not occur in the on-going communication service between a terminal and a traditional network.

    METHODS AND SYSTEMS FOR IMPLEMENTING INTER-NETWORK ROAM, QUERYING AND ATTACHING NETWORK
    3.
    发明公开
    METHODS AND SYSTEMS FOR IMPLEMENTING INTER-NETWORK ROAM, QUERYING AND ATTACHING NETWORK 审中-公开
    方法和系统用于建立网络边界漫游,查询和建立网络

    公开(公告)号:EP2469962A1

    公开(公告)日:2012-06-27

    申请号:EP10818361.7

    申请日:2010-08-20

    申请人: ZTE Corporation

    IPC分类号: H04W84/02

    摘要: The present invention discloses methods and systems for implementing inter-network roam, querying and attaching network, wherein the methods and systems are applied in a network where an identity identifier and a location identifier are separate. In the network, an Access Identifier (AID) is used as the user identity identifier of a terminal and a Routing Identifier (RID) is used as the location identifier of the terminal. Said method for implementing inter-network roam includes the following steps: after attaching the Access Service Node (ASN) in a roaming network, a roaming terminal sends a first data packet to a destination device, wherein the destination address of the first data packet is the AID of the destination device; after receiving the first data packet, said ASN in the roaming network queries locally the mapping information of the AID-RID, and requests to query the RID of the destination device to a roaming gateway if the RID of the destination device is not found and the destination device does not belong to the roaming network; the roaming gateway queries the RID of the destination device from the home network of the destination device and returns it to the ASN in the roaming network; according to the RID of the destination device, the ASN in the roaming network sends the following data packets of the roaming terminal to the destination device.

    摘要翻译: 为实现网络间漫游,查询和附连网络,worin的方法和系统本发明盘较少的方法和系统被应用于一个网络,其中分离的身份标识和位置标识符是英寸 在网络中,以访问标识符(AID)作为终端的用户身份标识和被用作所述终端的位置标识符的路由标识符(RID)。 所述用于实现网间漫游方法包括以下步骤:在一个漫游网络附接接入服务节点(ASN)之后,漫游终端发送第一数据分组到目的地设备,worin第一数据包的目的地地址是 目的地设备的AID; 在接收到第一数据分组,所述ASN在本地漫游网络查询的AID-RID,和请求的映射信息来查询RID目的设备的给漫游网关之后如果RID目的设备的未发现和 目的设备不属于漫游网络; 漫游网关查询RID从目标设备的家庭网络中的目标设备,并返回给漫游网络中的ASN; gemäß到RID目的设备的,在漫游网络中的ASN发送所述漫游终端到目的地设备的以下数据分组。

    METHOD AND SYSTEM FOR REALIZING TERMINAL HANDOVER
    4.
    发明公开
    METHOD AND SYSTEM FOR REALIZING TERMINAL HANDOVER 审中-公开
    VERFAHREN UND SYSTEM ZURÜBERGABEEINESENDGERÄTS

    公开(公告)号:EP2482585A1

    公开(公告)日:2012-08-01

    申请号:EP10788982.6

    申请日:2010-06-25

    申请人: ZTE Corporation

    IPC分类号: H04W36/00

    摘要: A method and a system for implementing a terminal handover are provided and applied to a network with an identity identifier and location separation architecture. An access identifier (AID) is taken as a user identity identifier of a terminal in the network, a routing identifier (RID) is taken as a location identifier of the terminal. The terminal intercommunicates with a correspondent node in the traditional network by an intercommunication gateway ISN (Intercommunication Service Node). The method includes: when the terminal communicates with a correspondent node in a traditional network, a source access node ASN (Access Service Node) being informed that the terminal needs a handover and requesting a target ASN for a handover; the target ASN responding to the request of the source ASN, the source ASN sending the information of the correspondent node of the terminal to the target ASN; after the handover between the source ASN and the target ASN is completed, the target ASN assigning to the terminal a RID pointing to the ASN itself, and sending the updated AID-RID mapping information of the terminal to an ISN through which the terminal communicates with the correspondent node in the traditional network according to the information of the correspondent node of the terminal. The technical scheme can ensure that an interruption caused by a handover does not occur in the on-going communication service between a terminal and a traditional network.

    摘要翻译: 提供了一种用于实现终端切换的方法和系统,并将其应用于具有身份标识符和位置分离架构的网络。 将访问标识符(AID)作为网络中的终端的用户身份标识符,将路由标识符(RID)作为终端的位置标识符。 该终端通过互通网关ISN(互通业务节点)与传统网络中的对端节点相互通信。 该方法包括:当终端与传统网络中的对端节点通信时,通知源接入节点ASN(接入业务节点)终端需要切换,并请求目标ASN进行切换; 目标ASN响应源ASN的请求,源ASN向目标ASN发送终端对端节点的信息; 在源ASN和目标ASN之间的切换完成之后,目标ASN向终端分配指向ASN自身的RID,并且将终端的更新的AID-RID映射信息发送到终端与其通信的ISN 根据终端对端节点的信息,传统网络中的对端节点。 该技术方案可以确保在终端和传统网络之间的正在进行的通信服务中不会发生由切换引起的中断。

    METHOD, SYSTEM AND ACCESS GATEWAY ROUTER FOR HANDOFF MANAGEMENT AND USER DATA MANAGEMENT WHEN HANDING OFF
    5.
    发明公开
    METHOD, SYSTEM AND ACCESS GATEWAY ROUTER FOR HANDOFF MANAGEMENT AND USER DATA MANAGEMENT WHEN HANDING OFF 审中-公开
    方法,系统和访问网关路由器在传输中转发和用户数据管理

    公开(公告)号:EP2466954A1

    公开(公告)日:2012-06-20

    申请号:EP10816659.6

    申请日:2010-08-24

    申请人: ZTE Corporation

    IPC分类号: H04W36/12

    CPC分类号: H04W36/12 H04W36/14 H04W40/36

    摘要: A method for handoff management of a Mobile Node(MN) is disclosed in the present invention, applying to identifier-location-separating framework. When the current source Radio Access Network(RAN) of the MN determines the MN needs to initiate handoff, the source RAN initiates a handoff request containing target RAN information to the first Access Gateway Router(AGR1), and the AGR1 transmits the handoff request to the second Access Gateway Router(AGR2) of the target RAN; the AGR2 returns a handoff response; the AGR1 transmits a handoff command to the MN; the MN initiates an access request to the target RAN and finishes the handoff to the target RAN. A corresponding system and an Access Gateway Router(AGR) are also disclosed in the present invention. The relative procedure of mobility management in the present invention, based on the identifier-location-separating framework, is implemented by network side equipments and can be supported by the MNs with no need of change.

    摘要翻译: 用于移动节点的越区切换管理的方法(MN)是盘在本发明中游离缺失,适用于识别符的位置分离的框架。 当MN确定性的地雷MN需要发起切换的电流源无线接入网络(RAN),源RAN发起的切换请求包含目标RAN信息向第一接入网关路由器(AGR1),以及AGR1发送切换请求 第二接入网关路由器目标RAN的(AGR2); 所述AGR2返回一个切换响应; 所述AGR1发送切换命令到MN; 访问请求发送到目标的MN创始RAN并且完成越区切换到目标RAN。 相应的系统,并因此是在本发明游离缺失接入网关路由器(AGR)光盘。 移动性管理的在本发明中的相对过程,基于所述标识和位置分离框架,是由网络侧设备实现,并且可通过无需变化的MN的支持。