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91. 发明申请

US20100316035A1 POSITION INFORMATION MANAGEMENT DEVICE, NETWORK EDGE DEVICE, AND MOBILE TERMINAL 审中-公开
标题翻译：位置信息管理设备，网络边缘设备和移动终端
公开(公告)号：US20100316035A1
公开(公告)日：2010-12-16
申请号：US12867026
申请日：2009-02-06
申请人： Jun Hirano , Chan Wah Ng , Tien Ming Benjamin Koh , Chun Keong Benjamin Lim , Pek Yew Tan , Mohana Dhamayanthi Jeyatharan
发明人： Jun Hirano , Chan Wah Ng , Tien Ming Benjamin Koh , Chun Keong Benjamin Lim , Pek Yew Tan , Mohana Dhamayanthi Jeyatharan
IPC分类号： H04W4/00
CPC分类号： H04W40/24 , H04W8/04 , H04W8/26 , H04W40/20 , H04W80/04
摘要： Disclosed is a technique that, in a network-based local mobility management method, reduces the load of a network node for managing position information of a mobile terminal and achieves a high scalability with respect to the number of mobile terminals. According to the technique, a LMA (Local Mobility Anchor) (1000) assigns a primary network prefix to each of MAGs (Mobility Access Gateways) (1010, 1020) under the control of the LMA and registers, in a routing table, the correspondence relationship between the position information of each of the MAGs and the primary network prefix assigned to each of the MAGs. In addition, among MNs (MobileNodes) (1030, 1040) connected under the MAGs, for a MN that uses an address including a secondary network prefix, the LMA registers, in a binding cache, the correspondence relationship between the MN and the position information of an MAG to which the MN is connected.
摘要翻译：公开了一种技术，在基于网络的本地移动性管理方法中，减少用于管理移动终端的位置信息的网络节点的负载，并且相对于移动终端的数量实现高可扩展性。根据该技术，LMA（Local Mobility Anchor）（1000）在LMA的控制下向MAG（移动性接入网关）（1010,1020）中的每一个分配主要网络前缀，并在路由表中注册对应的对应每个MAG的位置信息和分配给每个MAG的主网络前缀之间的关系。此外，在MAG下连接的MN（MobileNodes）（1030,1040）中，对于使用包括辅助网络前缀的地址的MN，LMA在绑定高速缓存中注册MN与位置信息之间的对应关系的MN连接到的MAG。

92. 发明申请

US20100315973A1 COMMUNICATION SYSTEM, DOMAIN MANAGING DEVICE, EDGE DEVICE AND MOBILE TERMINAL DEVICE 有权
标题翻译：通信系统，域管理设备，边缘设备和移动终端设备
公开(公告)号：US20100315973A1
公开(公告)日：2010-12-16
申请号：US12521519
申请日：2007-12-19
申请人： Jun Hirano , Takashi Aramaki , Chun Keong Benjamin Lim , Chan Wah Ng , Tien Ming Benjamin Koh , Pek Yew Tan
发明人： Jun Hirano , Takashi Aramaki , Chun Keong Benjamin Lim , Chan Wah Ng , Tien Ming Benjamin Koh , Pek Yew Tan
IPC分类号： H04L12/28
CPC分类号： H04W8/087 , H04W80/04
摘要： A technique disclosed enables a node having a plurality of interfaces to conduct connection of the plurality of interfaces simultaneously in a communication network domain. A mobile node having a plurality of interfaces connects one of the interfaces with a MAG (mobile access gateway) 11a to take part in a NetLMM domain 18 using a NetLMM protocol, and a LMA (local mobility anchor) 13 includes association information with the MAG 11a registered therein. When the mobile node connects another interface with another MAG 11b, the LMA receives a registration request for association information of this mobile node with the MAG 11b, and makes an inquiry to the already registered MAG 11a as to whether link with the mobile node is still valid or not. If the link is valid, the LMA keeps association information of the mobile node with both of the MAGs 11a and 11b.
摘要翻译：所公开的技术使得具有多个接口的节点能够在通信网络域中同时进行多个接口的连接。具有多个接口的移动节点将接口之一与MAG（移动接入网关）11a连接，以使用NetLMM协议参与NetLMM域18，并且LMA（本地移动锚）13包括与MAG的关联信息 11a登记。当移动节点与另一个MAG 11b连接另一个接口时，LMA向MAG 11b接收该移动节点的关联信息的注册请求，并且向已登记的MAG 11a询问关于与移动节点的链路是否仍然存在是否有效。如果链路有效，则LMA保持移动节点与MAG 11a和11b两者的关联信息。

93. 发明授权

US07843880B2 Mobile terminal device and hand-off method thereof 有权
标题翻译：移动终端装置及其切换方法
公开(公告)号：US07843880B2
公开(公告)日：2010-11-30
申请号：US10561194
申请日：2004-06-16
申请人： Chan Wah Ng , Pek Yew Tan
发明人： Chan Wah Ng , Pek Yew Tan
IPC分类号： H04W36/00 , H04W4/00 , H04J3/24
CPC分类号： H04W60/005 , H04L12/5692 , H04W36/0016 , H04W36/0027 , H04W36/08 , H04W80/04 , H04W88/06
摘要： A mobile terminal apparatus includes a plurality of interfaces, each interface being capable of, when an associated access mechanism thereof is in an active state, obtaining a connection to a network using one of a home-address and a care-of-address. The home-address is assigned to the interface in advance, and the care-of-address is assigned to the interface while the interface is in a domain where the home-address is not available. An instructing section instructs a setup of a binding of a home-address of a first interface of the plurality of interfaces and one of a home-address and a care-of-address of a second interface. A setup section sets up the binding.
摘要翻译：移动终端装置包括多个接口，每个接口能够在其相关接入机制处于活动状态时，使用归属地址和转交地址之一来获得与网络的连接。家庭地址预先分配给接口，并且转接地址被分配给接口，而接口在家庭地址不可用的域中。指示部指示建立多个接口的第一接口的归属地址的绑定以及第二接口的归属地址和转交地址之一。设置部分设置绑定。

94. 发明申请

US20100296443A1 SYSTEM, METHOD AND APPARATUS FOR ROUTE-OPTIMIZED COMMUNICATION FOR A MOBILE NODE NESTED IN A MOBILE NETWORK 审中-公开
标题翻译：用于在移动网络中嵌入的移动节点的路由优化通信的系统，方法和装置
公开(公告)号：US20100296443A1
公开(公告)日：2010-11-25
申请号：US12680171
申请日：2008-09-25
申请人： Jun Hirano , Mohana Dhamayanthi Jeyatharan , Chan Wah Ng , Pek Yew Tan
发明人： Jun Hirano , Mohana Dhamayanthi Jeyatharan , Chan Wah Ng , Pek Yew Tan
IPC分类号： H04W40/00
CPC分类号： H04W8/082 , H04W8/085 , H04W80/04 , H04W84/005
摘要： When a mobile host or mobile router in nested mobile network is roaming in a domain with multiple mobility anchor points, if the mobile host or mobile router in the nested mobile network tree path chooses different mobility anchor points to derive its regional care-of address, routing sub-optimality may occur. To overcome such routing sub-optimality, this invention presents two main methods. The first method is where the mobile router detects that a downstream node in its tree path has derived a regional care-of address from another mobility anchor point, and will make appropriate on-demand duplicate registration at the other mobility anchorpoint. The second method is such that the mobile router informs its own mobility anchor point of other mobility anchor point addresses, so that the mobile router's mobility anchor point will pass the location entries of the mobile router to the other mobility anchor points.
摘要翻译：当嵌套移动网络中的移动主机或移动路由器在具有多个移动锚点的域中漫游时，如果嵌套移动网络树路径中的移动主机或移动路由器选择不同的移动锚点以导出其区域转交地址，可能会发生路由次优化。为了克服这种路由子优化，本发明提出了两种主要的方法。第一种方法是移动路由器检测到其树形路径中的下游节点已经从另一移动性锚点导出区域转交地址，并且将在其他移动性锚点处进行适当的按需重配置。第二种方法是使得移动路由器向其自身的移动锚点通知其他移动锚点地址，使得移动路由器的移动锚点将通过移动路由器的位置条目到其他移动锚点。

95. 发明申请

US20100216462A1 NETWORK NODE AND MOBILE TERMINAL 有权
标题翻译：网络节点和移动终端
公开(公告)号：US20100216462A1
公开(公告)日：2010-08-26
申请号：US12678729
申请日：2008-09-19
申请人： Keigo Aso , Jun Hirano , Chan Wah Ng , Pek Yew Tan , Chun Keong Benjamin Lim , Tien Ming Benjamin Koh
发明人： Keigo Aso , Jun Hirano , Chan Wah Ng , Pek Yew Tan , Chun Keong Benjamin Lim , Tien Ming Benjamin Koh
IPC分类号： H04W36/34
CPC分类号： H04W36/14 , H04L45/22 , H04W12/08 , H04W28/08 , H04W36/0055 , H04W36/36 , H04W60/005 , H04W76/20 , H04W88/06 , H04W92/02
摘要： A technique is disclosed, according to which a mobile node, having a plurality of interfaces and performing communication according to flow information when an operator is performing communication based on the flow information as defined by a policy, can select an interface suitable for the flow and can perform communication. According to this technique, a mobile node (MN 10) having a plurality of interfaces has a list to indicate domain limited flows to be transmitted only within a specific network (a trusted network), and a list to indicate the trusted networks. When a certain interface performs handover, and in case there is a domain limited flow that uses the interface, it is decided whether the network of handover destination is a trusted network or not, and in case the network of the handover destination is not a trusted network, it is decided whether it is possible or not to transmit and receive the domain limited flow via another interface that is connected to the trusted network.
摘要翻译：公开了一种技术，根据该技术，根据该技术，具有多个接口的移动节点并且当运营商基于由策略定义的流信息进行通信时根据流信息执行通信，可以选择适合于流的接口，以及可以进行通信。根据该技术，具有多个接口的移动节点（MN 10）具有列表，用于指示仅在特定网络（可信网络）内发送的域限制流，以及用于指示可信网络的列表。当某个接口执行切换时，在存在使用该接口的域限制流的情况下，确定切换目的地的网络是否为可信网络，并且在切换目的地的网络不是可信任的情况下网络，决定是否可能通过连接到可信网络的另一接口来发送和接收域限制流。

96. 发明申请

US20100202352A1 SYSTEM, METHOD AND APPARATUS FOR ROUTE-OPTIMIZED COMMUNICATION FOR A MOBILE NODE NESTED IN A MOBILE NETWORK 审中-公开
标题翻译：用于在移动网络中嵌入的移动节点的路由优化通信的系统，方法和装置
公开(公告)号：US20100202352A1
公开(公告)日：2010-08-12
申请号：US12679886
申请日：2008-09-24
申请人： Jun Hirano , Mohana Dhamayanthi Jeyatharan , Chan Wah Ng , Pek Yew Tan
发明人： Jun Hirano , Mohana Dhamayanthi Jeyatharan , Chan Wah Ng , Pek Yew Tan
IPC分类号： H04W4/00
CPC分类号： H04W8/085 , H04W48/08 , H04W80/04 , H04W84/005
摘要： In a future scenario where end to end route optimization protocol such as the Access Router Option protocol and Hierarchical Mobility Management protocol are implemented in the visiting mobile nodes, mobile routers and the mobility anchor points, routing sub-optimality may occur when visiting mobile node that is nested is trying to communicate with the correspondent node. To overcome such routing sub-optimality arising in this heterogeneous protocol scenario, this invention presents a primary mechanism where the registration at the mobility anchor point is such that the local care-of address associated with visiting mobile node and local care-of addresses associated with upstream mobile routers of the visiting mobile node can be obtained using a single access router option protocol type of recursive tracing mechanism. Such tracing is achieved by embedding a different type of address in the access router option based binding registration at the mobility anchor point.
摘要翻译：在未来的情况下，在访问移动节点，移动路由器和移动性锚点中实现诸如接入路由选择协议和分层移动性管理协议之类的端对端路由优化协议，当访问移动节点嵌套正在尝试与通讯节点进行通信。为了克服在该异构协议场景中出现的这种路由选择子优化，本发明提出了一种主要机制，其中在移动锚点处的注册使得与访问移动节点相关联的本地转交地址和与可以使用单个访问路由器选项协议类型的递归跟踪机制来获得访问移动节点的上游移动路由器。这种跟踪通过在移动性锚点处嵌入基于接入路由选项的绑定注册中的不同类型的地址来实现。

97. 发明申请

US20100097993A1 System for Effective Position Management Signaling Associated with Mobile Node Moving in Mobile Network, Router, Mobile Node, and Mobile Router 审中-公开
标题翻译：用于在移动网络，路由器，移动节点和移动路由器中移动移动节点的有效位置管理信令的系统
公开(公告)号：US20100097993A1
公开(公告)日：2010-04-22
申请号：US12528417
申请日：2008-02-25
申请人： Jun Hirano , Mohana Dhamayanthi Jeyatharan , Chan Wah Ng , Pek Yew Tan
发明人： Jun Hirano , Mohana Dhamayanthi Jeyatharan , Chan Wah Ng , Pek Yew Tan
IPC分类号： H04W40/00
CPC分类号： H04L41/042 , H04W8/082 , H04W80/04 , H04W88/182
摘要： The present invention provides a system and method for achieving fast and efficient location management signaling between a mobile node, which is nested in a mobile network for possibly long periods of time, and a plurality of correspondent nodes and home agents associated with the said mobile node. More particularly, the present invention relates to attaining fast and efficient location management signaling by means of secure delegation of signaling rights to some trusted signaling proxy server in the fixed domain, which does the location management signaling for the mobile node as a signaling proxy for the mobile node. This signaling proxy server discovered is such that it is in the natural path of the care-of test packets and also be able to send the care-of test init packets using MN's care-of address overcoming ingress filtering.
摘要翻译：本发明提供了一种用于在可能长时间段嵌套在移动网络中的移动节点和与所述移动节点相关联的多个通信节点和归属代理之间实现快速且有效的位置管理信令的系统和方法。更具体地说，本发明涉及通过对固定域中的一些可信任的信令代理服务器的信令权限的安全授权来实现快速和有效的位置管理信令，其将移动节点的位置管理信令作为信令代理移动节点。发现的这种信令代理服务器使得它处于转交测试分组的自然路径中，并且还能够使用MN的转交地址来克服入侵过滤来发送转交测试初始分组。

98. 发明申请

US20100027474A1 Packet Communication Device 审中-公开
标题翻译：分组通信设备
公开(公告)号：US20100027474A1
公开(公告)日：2010-02-04
申请号：US12531469
申请日：2008-03-13
申请人： Jun Hirano , Chan Wah Ng , Tien Ming Benjamin Koh , Pek Yew Tan
发明人： Jun Hirano , Chan Wah Ng , Tien Ming Benjamin Koh , Pek Yew Tan
IPC分类号： H04W40/00
CPC分类号： H04W8/14 , H04L45/00 , H04W8/082 , H04W60/005 , H04W80/04
摘要： A technique is disclosed, according to which a mobile node detects generation of redundant route optimization messages to an address owned by a node, which already recognizes and comprehends binding with a care-of address and a home address of the mobile node. According to this technique, a CN (correspondent node) 60 uses two addresses 134 and 136. When MN 50 executes route optimization procedure with the address 134 and transmits a BU (binding update) message 210 to register related information of a care-of address and a home address of its own, CN sends back information of another address 136 by putting it in a BA (binding acknowledgment) message 220. MN recognizes and comprehends that CN owns another address 136, and when route optimized communication with another address 136 is started, MN transmits a data packet 230 without performing return routability procedure or without transmitting the BU message.
摘要翻译：公开了一种技术，根据该技术，移动节点检测冗余路由优化消息的产生到由节点拥有的地址，该节点已经识别和理解与移动节点的转交地址和归属地址的绑定。根据这种技术，CN（对应节点）60使用两个地址134和136.当MN 50用地址134执行路由优化过程并且发送BU（绑定更新）消息210以注册转交地址的相关信息 CN自身的归属地址，CN通过将其放在BA（绑定确认）消息220中来发回另一地址136的信息.MN识别并理解CN拥有另一地址136，并且当与另一地址136的路由优化通信是开始，MN发送数据包230而不执行返回可路由程序或不发送BU消息。

99. 发明申请

US20100014445A1 ADDRESS UPDATING METHOD, CORRESPONDING MOBILE TERMINAL AND NODE 审中-公开
标题翻译：地址更新方法，对应移动终端和节点
公开(公告)号：US20100014445A1
公开(公告)日：2010-01-21
申请号：US12374648
申请日：2007-07-26
申请人： Jun Hirano , Chan Wah Ng , Chun Keong Benjamin Lim , Tien Ming Benjamin Koh , Pek Yew Tan
发明人： Jun Hirano , Chan Wah Ng , Chun Keong Benjamin Lim , Tien Ming Benjamin Koh , Pek Yew Tan
IPC分类号： H04B7/005
CPC分类号： H04L29/12952 , H04L29/12009 , H04L61/6077 , H04W8/04 , H04W80/04
摘要： Disclosed is a technique providing an address updating method capable of transmitting a binding update message while suppressing bandwidth dissipation and a mobile node, a proxy node and a management node for use in this method. This technique comprises a step in which a mobile node generates a single message including needed information at the registration of a changed address in a management node in a state associated with a plurality of home addresses and transmits the generated message to the management node, and a step in which the management node updates an address of a destination of the mobile node on the basis of the received message.
摘要翻译：本发明提供一种提供能够在抑制带宽耗散的同时发送绑定更新消息的地址更新方法的技术，以及用于该方法的移动节点，代理节点和管理节点。该技术包括以下步骤：移动节点在与多个家庭地址相关联的状态下在管理节点中注册改变的地址时生成包含所需信息的单个消息，并将生成的消息发送到管理节点，并且管理节点基于接收到的消息来更新移动节点的目的地的地址的步骤。

100. 发明申请

US20090290494A1 SYSTEM AND METHOD FOR MOBILITY IN MULTIHOP NETWORKS 审中-公开
标题翻译：多媒体网络中的移动性系统与方法
公开(公告)号：US20090290494A1
公开(公告)日：2009-11-26
申请号：US12097688
申请日：2006-10-17
申请人： Saravanan Govindan , Pek Yew Tan
发明人： Saravanan Govindan , Pek Yew Tan
IPC分类号： H04B7/14 , H04J1/16
CPC分类号： H04W40/38
摘要： A network controller (NC) (105) that reduces the overhead exchanges for mobility events in a communications network is disclosed. Such a communications network is constituted by a wireless multihop communications network comprising a multihop chain (MH) (130) that wirelessly connects in series wireless communications entities (WCE) (110, 115) for relaying and the network controller as a first entity. Within the wireless multihop communications network a mobile node (MN) (125) wirelessly communicates with the wireless communications entity (115) located at the end of the multihop chain (130). In a communications network, the network controller (105) manages the multihop chain (130), and upon determining that the communications path has to be changed by a mobility event (ME) (141), it establishes a wireless communication between the mobile node (125) and a wireless communications entity (120) by expanding (132) the multihop chain (130).
摘要翻译：公开了减少通信网络中的移动性事件的开销交换的网络控制器（NC）（105）。这样的通信网络由无线多跳通信网络构成，该无线多跳通信网络包括无线连接用于中继的无线通信实体（W）（110,115）和作为第一实体的网络控制器的多跳链（MH）（130）。在无线多跳通信网络内，移动节点（MN）（125）与位于多跳链（130）的末端的无线通信实体（115）无线通信。在通信网络中，网络控制器（105）管理多跳链（130），并且在确定必须由移动性事件（ME）（141）改变通信路径时，它建立移动节点之间的无线通信（125）和无线通信实体（120），扩展（132）多跳链（130）。

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