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1. 发明申请

US20100275253A1 COMMUNICATION METHOD, COMMUNICATION SYSTEM, MOBILE NODE, AND COMMUNICATION NODE 审中-公开
标题翻译：通信方法，通信系统，移动节点和通信节点
公开(公告)号：US20100275253A1
公开(公告)日：2010-10-28
申请号：US12743805
申请日：2008-11-18
申请人： Jun Hirano , Chan Wah Ng , Mohana Dhamayanthi Jeyatharan , Tien Ming Benjamin Koh , Chun Keong Benjamin Lim , Pek Yew Tan
发明人： Jun Hirano , Chan Wah Ng , Mohana Dhamayanthi Jeyatharan , Tien Ming Benjamin Koh , Chun Keong Benjamin Lim , Pek Yew Tan
IPC分类号： H04L9/32 , G06F21/00
CPC分类号： H04L9/3234 , H04L9/3226 , H04L67/02 , H04L2209/80 , H04W12/06 , H04W60/005 , H04W80/04
摘要： There is provided a technique for reducing the number of messages handled in a Return Routability (RR) procedure for performing authentication between a mobile node (MN) and a peer communication node (CN). According to the technique, an MN 1 pairs two or more care-of addresses assigned respectively to one or more interfaces, and sends a CN 3 one or more first messages including a second care-of address by setting a first care-of address in each pair of care-of addresses as a source address. The CN 3 receives the one or more first messages, generates signature tokens for the first and second care-of addresses, and sends one or more second messages including the generated signature tokens to the second care-of address of the MN 2.
摘要翻译：提供了一种用于减少在用于在移动节点（MN）和对等通信节点（CN）之间执行认证的返回可路由性（RR）过程中处理的消息的数量的技术。根据该技术，MN 1对分别分配给一个或多个接口的两个或更多转交地址，并且通过将第一转交地址设置在第一转交地址中来发送CN 3一个或多个包括第二转交地址的第一消息每对转交地址作为源地址。 CN 3接收一个或多个第一消息，为第一转交地址和第二转交地址生成签名令牌，并将包括所生成的签名令牌的一个或多个第二消息发送到MN 2的第二转交地址。

2. 发明申请

US20100046419A1 Overlay Network Node, Mobile Node, and Mobile Router 审中-公开
标题翻译：覆盖网络节点，移动节点和移动路由器
公开(公告)号：US20100046419A1
公开(公告)日：2010-02-25
申请号：US12595231
申请日：2008-04-09
申请人： Jun Hirano , Chan Wah Ng , Mohana Dhamayanthi Jeyatharan , Tien Ming Benjamin Koh , Pek Yew Tan
发明人： Jun Hirano , Chan Wah Ng , Mohana Dhamayanthi Jeyatharan , Tien Ming Benjamin Koh , Pek Yew Tan
IPC分类号： H04W40/00 , H04B7/14
CPC分类号： H04W8/082 , H04W40/248 , H04W80/04 , H04W84/005
摘要： A technique is disclosed, by which generation of redundant signaling caused by processing to establish route optimization can be suppressed. According to this technique, an overlay network is formed on a network, and an overlay network service of home agent is provided by a pHA (proxy home agent) 124. An MR (mobile router) 130 and a VMN (visiting mobile node) 140 connected to the mobile network are both subscribed in the overlay network service. In this case, when MR is going to perform optimization processing of a route to a home agent of VMN, pHA transmits change-HA messages 216 and 218 to notify VMN to change the home agent to the home agent of MR. When VMN changes the home agent to the home agent of MR, MR recognizes that processing of route optimization to the home agent of VMN is not needed.
摘要翻译：公开了一种技术，可以抑制由建立路由优化的处理引起的冗余信令的生成。根据该技术，在网络上形成覆盖网络，并且通过pHA（代理归属代理）124提供归属代理的覆盖网络服务.MR（移动路由器）130和VMN（访问移动节点）140 连接到移动网络都在覆盖网络服务中被订阅。在这种情况下，当MR要执行到VMN的归属代理的路由的优化处理时，pHA发送改变HA消息216和218以通知VMN将归属代理更改为MR的归属代理。当VMN将归属代理更改为MR的归属代理时，MR认识到不需要对VMN的归属代理进行路由优化处理。

3. 发明申请

US20100268804A1 ADDRESS ALLOCATION METHOD, ADDRESS ALLOCATION SYSTEM, MOBILE NODE, AND PROXY NODE 审中-公开
标题翻译：地址分配方法，地址分配系统，移动节点和代理节点
公开(公告)号：US20100268804A1
公开(公告)日：2010-10-21
申请号：US12742631
申请日：2008-11-18
申请人： Keigo Aso , Jun Hirano , Chun Keong Benjamin Lim , Mohana Dhamayanthi Jeyatharan , Chan Wah Ng , Tien Ming Benjamin Koh , Pek Yew Tan
发明人： Keigo Aso , Jun Hirano , Chun Keong Benjamin Lim , Mohana Dhamayanthi Jeyatharan , Chan Wah Ng , Tien Ming Benjamin Koh , Pek Yew Tan
IPC分类号： G06F15/177
CPC分类号： H04L61/2007 , H04L29/12216 , H04L29/12952 , H04L61/6077 , H04W8/26 , H04W60/005 , H04W80/04
摘要： Disclosed is a technique for switching a forwarding address of a packet destined for a mobile node in a local mobility domain when the mobile node has a plurality of interfaces so that the packet will be forwarded to the mobile node. According to the technique, an MN 101 receives network information 40 including a domain ID 402 from a network through two or more IFs 1010 and 1011. Based on the domain ID 402 in the network information received, when determining that the IFs 1010 and 1011 are attached to the same domain, the MN 101 decides to allocate the same address to the IFs 1010 and 1011, and requests MAGs 111 and 112 connected to the IFs 1010 and 1011, respectively, to bind the same address to each of link identifiers of the IFs 1010 and 1011. Based on the request, the MAGs 111 and 112 perform binding to forward, to the MN 101, packets destined to the same address of the MN 101.
摘要翻译：公开了一种用于在移动节点具有多个接口时切换目的地为本地移动性域中的移动节点的分组的转发地址的技术，使得分组将被转发到移动节点。根据该技术，MN 101通过两个以上的IF 1010和1011从网络接收包括域ID 402的网络信息40.根据接收的网络信息中的域ID 402，当确定IF1010和1011是 MN 101决定向IF1010和1011分配相同的地址，并且分别请求连接到IF1010和1011的MAG111和112将相同的地址绑定到每个链路标识符 IF1010和1011.根据该请求，MAG 111和112向MN 101执行绑定以转发到MN101的相同地址的分组。

4. 发明申请

US20100085915A1 Overlay Network Node 审中-公开
标题翻译：覆盖网络节点
公开(公告)号：US20100085915A1
公开(公告)日：2010-04-08
申请号：US12527550
申请日：2008-02-26
申请人： Jun Hirano , Chan Wah Ng , Tien Ming Benjamin Koh , Mohana Dhamayanthi Jeyatharan , Pek Yew Tan
发明人： Jun Hirano , Chan Wah Ng , Tien Ming Benjamin Koh , Mohana Dhamayanthi Jeyatharan , Pek Yew Tan
IPC分类号： H04W4/00 , H04L12/56 , H04W84/02
CPC分类号： H04W84/02 , H04L45/64 , H04W40/02
摘要： A technology is disclosed for actualizing route optimization on a network base, even when privacy-sensitive information, such as a position of a mobile node, is not revealed between two different networks. In the technology, a pHA 124 functions as a proxy home agent of a MN 130. When the pHA 124 receives a packet transmitted from the MN 130 (such as a packet destined for a MN 230), the pHA 124 transmits a query message inquiring about a current position to a home network 200 of the MN 230. In response to the query, a HA 220 gives notification of an address of a proxy home agent (pHA 224) in an overlay network to which the MN 230 is subscribing that is present nearest to the pHA 124. As a result, the pHA 124 sends the packet destined for the MN 230 to the pHA 224, and the packet is transmitted via the overlay network to which the MN 230 is subscribing.
摘要翻译：公开了用于实现网络基础上的路由优化的技术，即使在诸如移动节点的位置的隐私敏感信息在两个不同网络之间没有被显示的情况下也是如此。在该技术中，pHA124用作MN 130的代理归属代理。当pHA 124接收到从MN 130发送的分组（诸如目的地为MN 230的分组）时，pHA 124发送询问消息关于MN 230的家庭网络200的当前位置。响应于该查询，HA 220在MN 230正在订阅的覆盖网络中给出代理归属代理（pHA 224）的地址的通知，出现最接近pHA 124.结果，pHA 124将去往MN 230的分组发送到pHA 224，并且分组经由MN 230正在订阅的覆盖网络传输。

5. 发明申请

US20090161558A1 ROUTING LOOP DETECTION CONTROL APPARATUS 有权
标题翻译：路由检测控制装置
公开(公告)号：US20090161558A1
公开(公告)日：2009-06-25
申请号：US12096346
申请日：2006-12-07
申请人： Jun Hirano , Chan Wah Ng , Pek Yew Tan , Tien Ming Benjamin Koh , Mohana Dhamayanthi Jeyatharan
发明人： Jun Hirano , Chan Wah Ng , Pek Yew Tan , Tien Ming Benjamin Koh , Mohana Dhamayanthi Jeyatharan
IPC分类号： H04L12/26
CPC分类号： H04W40/24 , H04L45/18 , H04W80/04 , H04W84/005
摘要： There is disclosed a technique which can detect a packet routing loop (in particular, a nesting loop formed by MRs (mobile routers). According to this technique, an MR 114 connected as a subordinate to an MR 110 transmits a BU (Binding Update) message, to which added is an ARO (Access Router Option) including an address of a router (MR 110) connected at present, to an HA (Home Agent) 140 to which it pertains. Moreover, an MR 112 is connected as a subordinate to the MR 114 and, when connected to the MR 112, the MR 110 transmits a BU message, to which added is an ARO including an address of the MR 112, to the HA 140. At this time, the MR 112 also transmits a BU message, to which added is an ARO including an address of the MR 114, to the HA 140. Thus, the HA 140 can detect a routing loop formed by connections 120, 122 and 124.
摘要翻译：公开了一种可以检测分组路由循环（特别是由MR（移动路由器）形成的嵌套循环）的技术，根据该技术，作为从属于MR 110的MR 114连接，发送BU（绑定更新）消息，其中添加的是包括当前连接的路由器（MR 110）的地址的ARO（接入路由选择）到与其相关的HA（归属代理）140，此外，MR 112作为从属并且当连接到MR 112时，MR 110向HA 140发送一个BU消息，该消息被添加为包括MR 112的地址的ARO。此时，MR 112还发送一个 BU消息，其中添加的是包括MR 114的地址的ARO到HA 140.因此，HA 140可以检测由连接120,122和124形成的路由环路。

6. 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。

7. 发明授权

US08363620B2 Connection state reporting method and mobile terminal used in the method 有权
标题翻译：方法中使用的连接状态报告方法和移动终端
公开(公告)号：US08363620B2
公开(公告)日：2013-01-29
申请号：US12740625
申请日：2008-10-29
申请人： Jun Hirano , Tien Ming Benjamin Koh , Chan Wah Ng , Chun Keong Benjamin Lim , Mohana Dhamayanthi Jeyatharan
发明人： Jun Hirano , Tien Ming Benjamin Koh , Chan Wah Ng , Chun Keong Benjamin Lim , Mohana Dhamayanthi Jeyatharan
IPC分类号： H04W4/00 , H04L12/26 , H04L12/44 , H04L12/56
CPC分类号： H04W76/20
摘要： A technology is disclosed for providing a connection status notifying method and the like that can infer that a new connection will become usable shortly based on a predetermined action, and give notification thereof. The technology includes a step at which a mobile node 1000 receives information stating that connection will be broken from a base station that is a current connection destination, a step at which the mobile node starts a predetermined process with a base station that is a new connection destination, and a step at which the mobile node generates a predetermined notification message and transmits the generated predetermined notification message when the predetermined process is judged to be completed, the predetermined notification message being used to give notification to a predetermined component part within the mobile node or to another communication node that a connected state is established with the base station of the new connection destination at an early stage.
摘要翻译：公开了一种用于提供连接状态通知方法等的技术，该连接状态通知方法等可以基于预定的动作推断出新的连接将很快变得可用，并给出通知。该技术包括一个步骤，移动节点1000接收关于连接将从作为当前连接目的地的基站断开的信息的步骤，移动节点以基站为新连接开始预定过程的步骤目的地和移动节点生成预定通知消息的步骤，并且当预定处理被判断为完成时发送所生成的预定通知消息，该预定通知消息用于向移动节点内的预定组件部分通知或者与早期的新连接目的地的基站建立连接状态的另一通信节点。

8. 发明授权

US08676202B2 Mobile terminal, network node, and packet transfer management node 有权
标题翻译：移动终端，网络节点和分组传输管理节点
公开(公告)号：US08676202B2
公开(公告)日：2014-03-18
申请号：US12740326
申请日：2008-10-29
申请人： Jun Hirano , Mohana Dhamayanthi Jeyatharan , Chan Wah Ng , Tien Ming Benjamin Koh , Chun Keong Benjamin Lim
发明人： Jun Hirano , Mohana Dhamayanthi Jeyatharan , Chan Wah Ng , Tien Ming Benjamin Koh , Chun Keong Benjamin Lim
IPC分类号： H04W36/00
CPC分类号： H04W60/005 , H04W36/0011 , H04W80/045 , H04W88/182
摘要： A technique is disclosed, according to which a race condition between a PMIPv6 binding by a PBU message of PMIPv6 and a CMIPv6 binding by a BU message of CMIPv6 can be resolved. MN 200 has a plurality of radio communication interfaces, and a first interface is connected to MAG 220 of a home PMIPv6 domain 230, for instance. In case the connection of a second interface is changed from MAG 221 of a home PMIPv6 domain to AR 222 of a CMIPv6 domain 231, a BU message 262 is transmitted from the second interface to LMA/HA 250, and identification information of this BU message is notified to MAG from the first interface. By adding time information to this identification information and by transmitting it to LMA/HA, MAG can identify transmission time of the BU message (i.e. relative order with the other messages) from this time information.
摘要翻译：公开了一种技术，根据该技术，可以解决PMIPv6的PBU消息的PMIPv6绑定与CMIPv6的BU消息的CMIPv6绑定之间的竞争条件。 MN 200具有多个无线电通信接口，并且第一接口连接到家庭PMIPv6域230的MAG 220。在第二接口的连接从归属PMIPv6域的MAG 221改变为CMIPv6域231的AR 222的情况下，将BU消息262从第二接口发送到LMA / HA 250，并且该BU消息的标识信息从第一个界面通知MAG。通过向该标识信息添加时间信息并通过将其发送到LMA / HA，MAG可以从该时间信息识别BU消息的传输时间（即与其他消息的相对顺序）。

9. 发明授权

US08619629B2 Mobile terminal and network node 有权
标题翻译：移动终端和网络节点
公开(公告)号：US08619629B2
公开(公告)日：2013-12-31
申请号：US13003872
申请日：2009-07-22
申请人： Jun Hirano , Chun Keong Benjamin Lim , Chan Wah Ng , Tien Ming Benjamin Koh , Mohana Dhamayanthi Jeyatharan
发明人： Jun Hirano , Chun Keong Benjamin Lim , Chan Wah Ng , Tien Ming Benjamin Koh , Mohana Dhamayanthi Jeyatharan
IPC分类号： H04L12/28 , G06F15/173
CPC分类号： H04W60/005 , H04W8/04 , H04W12/06
摘要： Disclosed is a technique for surely supporting multihoming for a mobile terminal (mobile node) moving in a local mobility domain. A mobile node (MN) 11 connects via an IF 110 to a mobile access gateway (MAG) 102 that supports multihoming, and further attempts to connect via an IF 111 to a MAG 103 that does not support multihoming. Under these conditions, according to this technique, when the MN recognizes that the MAG 103 does not support multihoming, the MN notifies a local mobility domain that the MAG 103 does not support multihoming if connection with the MAG 103 is not yet established, and notifies the local mobility domain of information on a connection to a local mobility domain other than the MAG 103 (connection with the MAG 102) if the connection with the MAG 103 is already established.
摘要翻译：公开了一种用于肯定地支持在本地移动性域中移动的移动终端（移动节点）的多宿主技术。移动节点（MN）11经由IF 110连接到支持多宿主的移动接入网关（MAG）102，并且进一步尝试经由IF 111连接到不支持多宿主的MAG 103。在这些条件下，根据这种技术，当MN识别到MAG 103不支持多重寻呼时，如果与MAG 103的连接尚未建立，则MN向本地移动性域通知MAG 103不支持多宿主，并通知如果与MAG 103的连接已经建立，则与MAG 103之外的本地移动性域（与MAG 102的连接）的连接上的信息的本地移动性域。

10. 发明申请

US20110116450A1 MOBILE TERMINAL AND NETWORK NODE 有权
标题翻译：移动终端和网络节点
公开(公告)号：US20110116450A1
公开(公告)日：2011-05-19
申请号：US13003872
申请日：2009-07-22
申请人： Jun Hirano , Chun Keong Benjamin Lim , Chan Wah Ng , Tien Ming Benjamin Koh , Mohana Dhamayanthi Jeyatharan
发明人： Jun Hirano , Chun Keong Benjamin Lim , Chan Wah Ng , Tien Ming Benjamin Koh , Mohana Dhamayanthi Jeyatharan
IPC分类号： H04W4/00
CPC分类号： H04W60/005 , H04W8/04 , H04W12/06
摘要： Disclosed is a technique for surely supporting multihoming for a mobile terminal (mobile node) moving in a local mobility domain. A mobile node (MN) 11 connects via an IF 110 to a mobile access gateway (MAG) 102 that supports multihoming, and further attempts to connect via an IF 111 to a MAG 103 that does not support multihoming. Under these conditions, according to this technique, when the MN recognizes that the MAG 103 does not support multihoming, the MN notifies a local mobility domain that the MAG 103 does not support multihoming if connection with the MAG 103 is not yet established, and notifies the local mobility domain of information on a connection to a local mobility domain other than the MAG 103 (connection with the MAG 102) if the connection with the MAG 103 is already established.
摘要翻译：公开了一种用于肯定地支持在本地移动性域中移动的移动终端（移动节点）的多宿主技术。移动节点（MN）11经由IF 110连接到支持多宿主的移动接入网关（MAG）102，并且进一步尝试经由IF 111连接到不支持多宿主的MAG 103。在这些条件下，根据这种技术，当MN识别到MAG 103不支持多重寻呼时，如果与MAG 103的连接尚未建立，则MN向本地移动性域通知MAG 103不支持多宿主，并通知如果与MAG 103的连接已经建立，则与MAG 103之外的本地移动性域（与MAG 102的连接）的连接上的信息的本地移动性域。

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