ROUTING MANAGER HIERARCHY
    11.
    发明申请
    ROUTING MANAGER HIERARCHY 审中-公开
    路由管理器层次结构

    公开(公告)号:WO2008018154A1

    公开(公告)日:2008-02-14

    申请号:PCT/JP2006/316074

    申请日:2006-08-09

    Abstract: There are provided a scalable method for mobility management applied to an IP-based network system including a plurality of routers and a plurality of servers, a part of which serve as a home routing manager (HRM), a part of which serve as local routing managers (LRM) for individual mobile nodes. The method at least comprises the steps of sending a first query about a routing address of a destination mobile node toward the HRM, based on an activation notification (AN) from an ingress access router (AR) of the plurality of routers, triggered by a source mobile mode, from an LRM receiving the activation notification; relaying the first query via one or more intermediate routing managers (IRM) closer to the HRM until the first query reaches the HRM; and in response to the first query, sending the routing address of the destination mobile node back to the ingress access router through the relay path from the HRM.

    Abstract translation: 提供了一种应用于基于IP的网络系统的可移动性管理的可扩展方法,其包括多个路由器和多个服务器,其中一部分用作归属路由管理器(HRM),其中一部分用作本地路由 管理员(LRM)。 所述方法至少包括以下步骤:基于来自所述多个路由器的入口接入路由器(AR)的激活通知(AN)向所述HRM发送关于目的地移动节点的路由地址的第一查询,所述激活通知(AN)由 源移动模式,从LRM接收激活通知; 通过距离HRM更近的一个或多个中间路由管理器(IRM)中继第一个查询,直到第一个查询到达HRM; 并且响应于第一查询,通过HRM的中继路径将目的移动节点的路由地址发送回入口接入路由器。

    VERFAHREN ZUM BETREIBEN EINES KOMMUNIKATIONSSYSTEMS, NETZKNOTEN UND KOMMUNIKATIONSSYSTEM
    13.
    发明申请
    VERFAHREN ZUM BETREIBEN EINES KOMMUNIKATIONSSYSTEMS, NETZKNOTEN UND KOMMUNIKATIONSSYSTEM 审中-公开
    用于操作的通信系统,节点的通信系统

    公开(公告)号:WO2007051745A1

    公开(公告)日:2007-05-10

    申请号:PCT/EP2006/067753

    申请日:2006-10-25

    Inventor: MADEMANN, Frank

    Abstract: Die Erfindung betrifft ein Verfahren zum Betreiben eines Kommunikationssystems mit einem Mobilfunknetz erster Art und einem Mobilfunknetz zweiter Art sowie mit mindestens einem mobilen Endgerät (ME_1), wobei für die Mobilfunknetze unterschiedliche Registrierungsgebiete eingerichtet sind. Dabei optimiert das erfindungsgemäße Verfahren den Signalisierungsverkehr beim Wechsel eines inaktiven mobilen Endgerätes zwischen den Mobilfunknetzen. Darüber hinaus betrifft die Erfindung einen Netzknoten zum Übertragen von Daten in einem Mobilfunknetz und ein Kommunikationssystem.

    Abstract translation: 本发明涉及一种方法,用于操作通信系统与所述第一类型的移动无线网络和第二类型的移动无线网络和至少一个移动终端(ME_1),所述不同的注册区域被设置为移动网络。 本发明的方法改变移动网络之间的不活动移动终端时优化信令业务。 此外,本发明涉及一种用于在蜂窝网络和通信系统中传送数据的网络节点。

    METHOD AND APPARATUS FOR CONTROLLING PACKET FORWARDING
    14.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING PACKET FORWARDING 审中-公开
    用于控制分组转发的方法和装置

    公开(公告)号:WO2006129858A1

    公开(公告)日:2006-12-07

    申请号:PCT/JP2006/311361

    申请日:2006-05-31

    CPC classification number: H04W8/085 H04W8/26 H04W80/04 H04W84/005

    Abstract: A technology is disclosed for reducing the number of encapsulations required when MAP forwards a packet to a mobile node which is layered within mobile networks, with mobile networks nested and multiple mobile routers chained behind MAP (Mobility Anchor Point). MAP 120 manages the binding information between RCoA and LCoA for each of lower-level nodes and grasps the prefixes of each of lower-level mobile routers, for example, the prefix of mobile network 104 of MR 140 or the prefix of mobile network 106 of MR 142. For example, MAP 120 informs MR 140 of the prefix of the mobile network 106 and the binding information between RCoA and LCoA. In this way, MR 140 can grasp a next forwarding destination of the packet transmitted from MAP 120 to MN 150, and the packet can be reached at MN 150 unless the packet is encapsulated multiple times.

    Abstract translation: 公开了一种技术,用于减少MAP将数据包转发到移动网络中分层的移动节点所需的封装数量,移动网络嵌套,多个移动路由器链接在MAP(移动锚点)之后。 MAP 120管理每个较低级别节点的RCoA和LCoA之间的绑定信息,并且掌握每个下级移动路由器的前缀,例如MR 140的移动网络104的前缀或移动网络106的前缀 MR 142.例如,MAP 120向MR 140通知移动网络106的前缀以及RCoA和LCoA之间的绑定信息。 以这种方式,MR 140可以抓住从MAP 120发送到MN 150的分组的下一个转发目的地,并且可以在MN 150到达分组,除非分组被多次封装。

    MOBILE NODE HANDOFF METHODS AND APPARATUS
    15.
    发明申请
    MOBILE NODE HANDOFF METHODS AND APPARATUS 审中-公开
    移动节点手动方法和设备

    公开(公告)号:WO2004036786A8

    公开(公告)日:2005-04-07

    申请号:PCT/US0314199

    申请日:2003-05-07

    Inventor: O'NEILL ALAN

    CPC classification number: H04W8/085 H04W8/26 H04W36/00 H04W76/02 H04W80/04

    Abstract: Extending Mobile IP MIP to support both local and remote access by using two MIP client stacks in the end node, a roaming Node (130') in the local access network, a standard Home Agent (150) in the remote network is described. Messages between the access node (120') and the mobile node (110), and between the internal modules of the mobile node (110) are used to control hand-off for each of multiple MIP clients operating in parallel in the mobile node and to enable backwards compatibility with legacy remote access clients.

    Abstract translation: 通过在终端节点中使用两个MIP客户端堆栈来扩展移动IP MIP来支持本地和远程访问,描述本地接入网络中的漫游节点(130'),远程网络中的标准归属代理(150)。 接入节点(120')和移动节点(110)之间以及移动节点(110)的内部模块之间的消息用于控制在移动节点中并行操作的多个MIP客户机中的每一个的切换,以及 以实现与传统远程访问客户端的向后兼容性。

    FAST HANDOVER IN MOBILE COMMUNICATIONS NETWORKS
    16.
    发明申请
    FAST HANDOVER IN MOBILE COMMUNICATIONS NETWORKS 审中-公开
    移动通信网络中的快速切换

    公开(公告)号:WO2004082299A2

    公开(公告)日:2004-09-23

    申请号:PCT/IB2004/001248

    申请日:2004-03-05

    IPC: H04Q

    Abstract: A method is described for routing of data in hierarchical mobility management systems with tiered mobile anchor points. Routing of data is switched from old to new communications nodes and regulated, by a controlling mobile anchor point having both communications nodes in its domain, to occur synchronously with the expiry of a determined period following its receipt of a handover initiation signal. The main determinant of the period is the remaining time of attachment of the old communications node.

    Abstract translation: 描述了一种用于在具有分层移动锚点的分层移动性管理系统中路由数据的方法。 数据路由从旧的通信节点切换到新的通信节点,并且由在其域中具有两个通信节点的控制移动锚点在与接收到切换启动信号之后的确定时间段期满同时发生。 这段时间的主要决定因素是旧通信节点的剩余时间。

    MOBILE DIRECTOR
    17.
    发明申请
    MOBILE DIRECTOR 审中-公开
    手机主管

    公开(公告)号:WO2004073280A1

    公开(公告)日:2004-08-26

    申请号:PCT/US2004/002871

    申请日:2004-02-02

    Abstract: Methods and apparatus for processing registration requests by a Home Agent supporting Mobile IP are disclosed. A registration request is received from each of a plurality of Mobile Nodes, the registration request specifying a care-of address, which may be allocated by the Foreign Agent. A binding is established between each of the plurality of Mobile Nodes and the associated care-of address, each of the plurality of Mobile Nodes being associated with one another. For instance, the plurality of Mobile Nodes may be statically or dynamically assigned the same Home Address. A tunnel is then created between the Home Agent and the care-of address for each of the plurality of Mobile Nodes, thereby enabling a server request to be distributed by the Home Agent to one of the plurality of Mobile Nodes or to a cluster of Mobile Nodes (e.g., associated with the care-of address) via the associated tunnel. For instance, a server request addressed to the Home Address may be forwarded directly to one of the Mobile Nodes assigned that Home Address. Alternatively, when an address such as the care-of address is associated with multiple Mobile Nodes, the Foreign Agent may perform a second level of dispatching such that the server request is dispatched to one of the Mobile Nodes in the cluster.

    Abstract translation: 公开了由支持移动IP的归属代理处理注册请求的方法和装置。 从多个移动节点中的每一个接收注册请求,该注册请求指定可由外地代理分配的转交地址。 在多个移动节点中的每个移动节点和相关的转交地址之间建立绑定,多个移动节点中的每一个彼此相关联。 例如,多个移动节点可以静态地或动态地分配相同的归属地址。 然后在归属代理和多个移动节点中的每一个的转交地址之间创建隧道,从而使得归属代理能够将服务器请求分发到多个移动节点之一或移动的群集 节点(例如,与转交地址相关联)通过相关联的隧道。 例如,寻址到归属地址的服务器请求可以直接转发到分配给归属地址的移动节点之一。 或者,当诸如转交地址的地址与多个移动节点相关联时,外部代理可以执行第二级调度,使得服务器请求被分派到群集中的移动节点之一。

    METHOD AND SYSTEM FOR MULTI-PROTOCOL LABEL SWITCHING (MPLS) BASED DATA FLOW AGGREGATION IN A THIRD GENERATION (3G) CELLULAR TELECOMMUNICATIONS SYSTEM
    18.
    发明申请
    METHOD AND SYSTEM FOR MULTI-PROTOCOL LABEL SWITCHING (MPLS) BASED DATA FLOW AGGREGATION IN A THIRD GENERATION (3G) CELLULAR TELECOMMUNICATIONS SYSTEM 审中-公开
    第三代(3G)蜂窝电信系统中基于多协议标签交换(MPLS)的数据流聚合的方法和系统

    公开(公告)号:WO2004010656A3

    公开(公告)日:2004-07-01

    申请号:PCT/CA0301084

    申请日:2003-07-23

    Abstract: A method and packet switched cellular telecommunication system wherein data flows from a terminal are aggregated into one or more Multi Protocol Label Switching (MPLS) Label Switched Path (LSP) based on at least one criterion. In a first embodiment, the data flows are aggregated into LSP(s) based on a Quality of Service (QoS) class of each such data flows, by a Network Node, such as a Radio network Controller (RNC) or a Serving GPRS Support Node (SGSN). In a second embodiment, the data flows or LSPs are aggregated into another LSP(s) based on the destination routing area. The LSP aggregation is performed by routing area Edge Node, such as a Gateway GPRS Support Node (GGSN). In a first variant of the 2nd embodiment, the aggregation is used for macro-mobility, while in yet another variant the same aggregation is used for defining a virtual private network.

    Abstract translation: 一种方法和分组交换蜂窝电信系统,其中来自终端的数据流基于至少一个标准被聚合成一个或多个多协议标签交换(MPLS)标签交换路径(LSP)。 在第一实施例中,通过诸如无线电网络控制器(RNC)或服务GPRS支持的网络节点,基于每个这样的数据流的服务质量(QoS)类别将数据流聚合为LSP 节点(SGSN)。 在第二实施例中,基于目的地路由区域将数据流或LSP聚合为另一LSP。 LSP汇聚由路由区域边缘节点执行,例如网关GPRS支持节点(GGSN)。 在第二实施例的第一变型中,聚合用于宏移动,而在另一变型中,相同的聚合用于定义虚拟专用网络。

    PACKET FORWARDING METHODS FOR USE IN HANDOFFS
    19.
    发明申请
    PACKET FORWARDING METHODS FOR USE IN HANDOFFS 审中-公开
    PANDET FORWARDING METHODS FOR USE in HANDOFFS

    公开(公告)号:WO2003096634A1

    公开(公告)日:2003-11-20

    申请号:PCT/US2003/014193

    申请日:2003-05-07

    Inventor: O'NEILL, Alan

    CPC classification number: H04W8/085 H04W8/26 H04W36/00 H04W76/10 H04W80/04

    Abstract: Extending Mobile IP (MIP) to support both local and remote access by using two MIP client stacks in the end node (110), a roaming Node (130) in the local access network, a standard Home Agent (150) in the remote network is described. Messages between the access node and the mobile node, and between the internal modules of the mobile node are used to control hand-off for each of multiple MIP clients operating in parallel in the mobile node and to enable backwards compatibility with legacy remote access clients.

    Abstract translation: 通过在终端节点(110)中使用两个MIP客户端堆栈来扩展移动IP(MIP)以支持本地和远程访问,本地接入网络中的漫游节点(130),远程网络中的标准归属代理(150) 被描述。 接入节点和移动节点之间以及移动节点的内部模块之间的消息用于控制移动节点中并行运行的多个MIP客户机中的每一个的切换,并且实现与传统远程访问客户端的向后兼容性。

    SUPPORT OF DISPARATE ADDRESSING PLANS AND DYNAMIC HA ADDRESS ALLOCATION IN MOBILE IP
    20.
    发明申请
    SUPPORT OF DISPARATE ADDRESSING PLANS AND DYNAMIC HA ADDRESS ALLOCATION IN MOBILE IP 审中-公开
    支持移动IP地址解析计划和动态HA地址分配

    公开(公告)号:WO03088546A2

    公开(公告)日:2003-10-23

    申请号:PCT/US0310578

    申请日:2003-04-07

    Inventor: O'NEILL ALAN

    Abstract: Methods and apparatus for enhancing Mobile IP signaling and to support use of disparate addressing plans and dynamic Home Agent allocation in Mobile IP Regional Tunneling are described. The enhanced methods of signaling use an intermediate node, e.g., a Gateway Foreign Agent, straddling different addressing domains, when the signaling controls a process between the intermediate node and an upstream node. The specific intermediate node, its interfaces and upstream addresses can be dynamically selected. The Enhanced MIP signaling includes dynamic allocation of: a regional node at a Foreign Agent, the upstream address of a regional node by the regional node, a Home Agent for a regional node prior to dynamic allocation of the regional node. A method is supported to indicate to a Mobile Node that a dynamically allocated regional node has become invalid triggering enhanced MIP signaling dynamically allocating a new regional node and upstream interface address.

    Abstract translation: 描述了用于增强移动IP信令并支持在移动IP区域隧道中使用不同寻址方案和动态归属代理分配的方法和装置。 当信令控制中间节点和上游节点之间的过程时,增强的信令的方法使用跨越不同寻址域的中间节点,例如网关外部代理。 可以动态选择特定的中间节点,其接口和上游地址。 增强型MIP信令包括以下动态分配:在外部代理处的区域节点,区域节点的区域节点的上游地址,区域节点动态分配之前的区域节点的归属代理。 支持一种方法来向移动节点指示动态分配的区域节点已经变得无效,触发增强的MIP信令动态分配新的区域节点和上游接口地址。

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