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公开(公告)号：US08526434B2
公开(公告)日：2013-09-03
申请号：US12376923
申请日：2006-08-09
IPC分类号： H04L12/56
CPC分类号： H04W40/24 , H04L29/12 , H04L29/12066 , H04L29/12132 , H04L61/1511 , H04L61/1552 , H04W8/085 , H04W8/26 , H04W68/00 , H04W80/04 , H04W88/04
摘要： 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.
摘要翻译： 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，该方法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。
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公开(公告)号：US20100322245A1
公开(公告)日：2010-12-23
申请号：US12376923
申请日：2006-08-09
IPC分类号： H04L12/56
CPC分类号： H04W40/24 , H04L29/12 , H04L29/12066 , H04L29/12132 , H04L61/1511 , H04L61/1552 , H04W8/085 , H04W8/26 , H04W68/00 , H04W80/04 , H04W88/04
摘要： 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.
摘要翻译： 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，该方法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。
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3.发明申请公开(公告)号：US20080316956A1
公开(公告)日：2008-12-25
申请号：US12097909
申请日：2005-12-23
IPC分类号： H04L12/56
摘要： A method and apparatus for controlling the routing of a data packet sent from a first node towards a second node of a telecommunication network. The first node is a mobile node having an associated home network. An access router intercepts the data packet and determines whether the packet relates to a first mode of communication between the first and second nodes in which data packets generally bypass a home agent associated with the first node's home network. In a second mode of communication, home agent packets generally passed through the home agent. The access router drops the packet if the packet relates to the first mode of communication and if dropping the packet is determined to be in accordance with a pre-determined routing policy.
摘要翻译： 一种用于控制从第一节点发送到电信网络的第二节点的数据分组的路由的方法和装置。 第一节点是具有相关联的归属网络的移动节点。 接入路由器拦截数据分组并确定分组是否与第一和第二节点之间的第一通信模式相关，其中数据分组通常绕过与第一节点的归属网络相关联的归属代理。 在第二种通信方式中，归属代理分组通常通过归属代理。 如果分组涉及第一种通信模式，并且丢弃分组被确定为符合预定的路由策略，则接入路由器丢弃分组。
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4.发明申请公开(公告)号：US20120201198A1
公开(公告)日：2012-08-09
申请号：US13398450
申请日：2012-02-16
IPC分类号： H04W40/02
摘要： A method, access node, and mobile node for controlling the routing of a data packet sent from the mobile node towards a correspondent node of a foreign Internet Protocol (IP)-based telecommunication network different from a home network associated with the mobile node. The access router intercepts the data packet and determines whether the packet relates to a route optimization mode of the Mobile IP standard in which data packets bypass a home agent associated with the mobile node's home network, or whether the packet relates to a bidirectional tunneling mode of the Mobile IP standard in which home agent packets pass through the home agent. The access router drops the packet when the packet relates to the route optimization mode and when dropping of the packet is determined to be in accordance with the predetermined routing policy.
摘要翻译： 一种方法，接入节点和移动节点，用于控制从与移动节点相关联的家庭网络不同的基于外部基于互联网协议（IP）的电信网络的从移动节点发送到数据分组的路由。 接入路由器拦截数据包，并确定分组是否与移动IP标准的路由优化模式相关，其中数据分组绕过与移动节点的归属网络相关联的归属代理，或者该分组是否涉及双向隧道模式 归属代理数据包通过归属代理的移动IP标准。 当分组与路由优化模式相关并且分组的丢弃被确定为符合预定的路由策略时，接入路由器丢弃分组。
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公开(公告)号：US20100182960A1
公开(公告)日：2010-07-22
申请号：US12376936
申请日：2006-08-09
IPC分类号： H04W72/04
摘要： There are provided a method, a network system, and a router capable of decreasing the chance of VRM or VLM changes so as to reduce signaling, and consequently contributing to better scalability. The method is applied to mobility management used in an IP-based network system, which contains a plurality of access routers (AR), location managers (LM) and routing managers (RM), through which a mobile node (MN) transmits and receives information. According to the method, a visited routing manager (VRM) where the MN is currently located monitors the MN, an AR currently communicating with the MN discriminates whether or not the MN is moving out of its connectivity range, and the VRM discriminates whether or not the MN is moving out of its control range. Then, the method switches mobility management over from the current AR to a new AR in accordance with the discrimination results, and switches mobility management over from the current VRM to a new VRM in accordance with the discrimination result.
摘要翻译： 提供了一种方法，网络系统和路由器，能够降低VRM或VLM变化的机会，从而减少信令，从而有助于更好的可扩展性。 该方法应用于基于IP的网络系统中使用的移动性管理，该系统包含多个接入路由器（AR），位置管理器（LM）和路由管理器（RM），移动节点（MN）通过该路由器（MN）发送和接收 信息。 根据该方法，MN当前所在的访问路由选择管理器（VRM）监视MN，当前与MN通信的AR识别MN是否正在移出其连接范围，并且VRM判别MN MN正在移出其控制范围。 然后，该方法根据鉴别结果将移动性管理从当前AR切换到新的AR，并且根据判别结果将移动性管理从当前VRM切换到新的VRM。
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公开(公告)号：US20100182917A1
公开(公告)日：2010-07-22
申请号：US12376930
申请日：2006-08-09
摘要： The system includes a mobile node (101) communicating with a correspondent node (102), a home agent node (131) managing the mobile node (101), a proxy node (121) being located closer to the mobile node (101) than the home agent node (131) and relaying the packets from the mobile node (101) to the home agent node (131), and a routing manager (141) managing a route of the packets. The proxy node (121) detects a trigger of a packet route optimization and notifies the routing manager (141). The proxy node (121) establishes the optimized routing path according to a command received from the routing manager (141) and routes the packets through the established routing path using a secure method.
摘要翻译： 所述系统包括与通信节点（102）通信的移动节点（101），管理所述移动节点（101）的归属代理节点（131），位于所述移动节点（101）附近的代理节点（121） 归属代理节点（131）并且将来自移动节点（101）的分组中继到归属代理节点（131）以及管理分组的路由的路由管理器（141）。 代理节点（121）检测分组路由优化的触发，并通知路由管理器（141）。 代理节点（121）根据从路由管理器（141）接收的命令建立优化的路由路径，并使用安全方法通过建立的路由路由路由分组。
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7.发明授权公开(公告)号：US08144645B2
公开(公告)日：2012-03-27
申请号：US12097909
申请日：2005-12-23
IPC分类号： H04J1/16
摘要： A method and apparatus for controlling the routing of a data packet sent from a first node towards a second node of a telecommunication network. The first node is a mobile node having an associated home network. An access router intercepts the data packet and determines whether the packet relates to a first mode of communication between the first and second nodes in which data packets generally bypass a home agent associated with the first node's home network. In a second mode of communication, home agent packets generally passed through the home agent. The access router drops the packet if the packet relates to the first mode of communication and if dropping the packet is determined to be in accordance with a pre-determined routing policy.
摘要翻译： 一种用于控制从第一节点发送到电信网络的第二节点的数据分组的路由的方法和装置。 第一节点是具有相关联的归属网络的移动节点。 接入路由器拦截数据分组并确定分组是否与第一和第二节点之间的第一通信模式相关，其中数据分组通常绕过与第一节点的归属网络相关联的归属代理。 在第二种通信方式中，归属代理分组通常通过归属代理。 如果分组涉及第一种通信模式，并且丢弃分组被确定为符合预定的路由策略，则接入路由器丢弃分组。
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公开(公告)号：US08077648B2
公开(公告)日：2011-12-13
申请号：US12376936
申请日：2006-08-09
摘要： There are provided a method, a network system, and a router capable of decreasing the chance of VRM or VLM changes so as to reduce signaling, and consequently contributing to better scalability. The method is applied to mobility management used in an IP-based network system, which contains a plurality of access routers (AR), location managers (LM) and routing managers (RM), through which a mobile node (MN) transmits and receives information. According to the method, a visited routing manager (VRM) where the MN is currently located monitors the MN, an AR currently communicating with the MN discriminates whether or not the MN is moving out of its connectivity range, and the VRM discriminates whether or not the MN is moving out of its control range. Then, the method switches mobility management over from the current AR to a new AR in accordance with the discrimination results, and switches mobility management over from the current VRM to a new VRM in accordance with the discrimination result.
摘要翻译： 提供了一种方法，网络系统和路由器，能够降低VRM或VLM变化的机会，从而减少信令，从而有助于更好的可扩展性。 该方法应用于基于IP的网络系统中使用的移动性管理，该系统包含多个接入路由器（AR），位置管理器（LM）和路由管理器（RM），移动节点（MN）通过该路由器（MN）发送和接收 信息。 根据该方法，MN当前所在的访问路由选择管理器（VRM）监视MN，当前与MN通信的AR识别MN是否正在移出其连接范围，并且VRM判别MN MN正在移出其控制范围。 然后，该方法根据鉴别结果将移动性管理从当前AR切换到新的AR，并且根据判别结果将移动性管理从当前VRM切换到新的VRM。
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公开(公告)号：US07965695B2
公开(公告)日：2011-06-21
申请号：US12376930
申请日：2006-08-09
IPC分类号： H04W4/00
摘要： The system includes a mobile node (101) communicating with a correspondent node (102), a home agent node (131) managing the mobile node (101), a proxy node (121) being located closer to the mobile node (101) than the home agent node (131) and relaying the packets from the mobile node (101) to the home agent node (131), and a routing manager (141) managing a route of the packets. The proxy node (121) detects a trigger of a packet route optimization and notifies the routing manager (141). The proxy node (121) establishes the optimized routing path according to a command received from the routing manager (141) and routes the packets through the established routing path using a secure method.
摘要翻译： 所述系统包括与通信节点（102）通信的移动节点（101），管理所述移动节点（101）的归属代理节点（131），位于所述移动节点（101）附近的代理节点（121） 归属代理节点（131）并且将来自移动节点（101）的分组中继到归属代理节点（131）以及管理分组的路由的路由管理器（141）。 代理节点（121）检测分组路由优化的触发，并通知路由管理器（141）。 代理节点（121）根据从路由管理器（141）接收的命令建立优化的路由路径，并使用安全方法通过建立的路由路由路由分组。
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公开(公告)号：US20100098022A1
公开(公告)日：2010-04-22
申请号：US12376938
申请日：2006-08-09
摘要： The invention relates to a method, apparatus and system to preferably route a packet via an IP network, and more particularly to a routing entity having a buffer storing packets from/to a mobile entity. An initiation unit (500, 121) initiates a distribution of a routing topology change. A buffer unit (520) buffers a packet from/to the mobile entity (102) until the completion of the distribution. A release unit (502) releases the buffered packet after the completion.
摘要翻译： 本发明涉及一种优选地经由IP网络路由分组的方法，装置和系统，更具体地说涉及一种具有从/向移动实体存储分组的缓冲器的路由实体。 启动单元（500,121）启动路由拓扑变化的分布。 缓冲器单元（520）缓冲来自/到移动实体（102）的分组，直到完成分发。 释放单元（502）在完成之后释放缓冲的分组。
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