公开(公告)号：US20120069797A1

公开(公告)日：2012-03-22

申请号：US13203354

申请日：2010-03-01

申请人： Chun Keong Benjamin Lim ,  Chan Wah Ng ,  Keigo Aso ,  Shinkichi Ikeda

发明人： Chun Keong Benjamin Lim ,  Chan Wah Ng ,  Keigo Aso ,  Shinkichi Ikeda

IPC分类号： H04W88/06

CPC分类号： H04W28/18 ,  H04W52/0222 ,  H04W72/02 ,  H04W72/087 ,  H04W76/15 ,  H04W88/06 ,  Y02D70/1224 ,  Y02D70/124 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/23

摘要： A User Equipment (UE) that is simultaneously connected (via a 3G connection and a non-3G connection) to a Packet Data Network Gateway (P-GW) can direct how traffic flows would be routed from the P-GW to the UE. Typically, the P-GW would setup the 3G communication path to the UE when it receives a downlink data packet directed to the UE's 3G path. If the P-GW uses such logic for setting a communication path to the UE without knowing the user's actual intention, this might result in the case where the user would experience some service degradation for ongoing session. In addition, it is possible that the packets filters for a first UE interface are not utilized due to the erroneous setting of the packets filters for a second UE interface. To resolve this issue, the UE would indicate to the P-GW of the user's intention for communication path setup with the benefit of conserving the UE's battery.

摘要翻译： 同时连接（通过3G连接和非3G连接）到分组数据网络网关（P-GW）的用户设备（UE）可以指示如何将业务流从P-GW路由到UE。 通常，当接收到针对UE的3G路径的下行链路数据分组时，P-GW将建立到UE的3G通信路径。 如果P-GW在不知道用户的实际意图的情况下使用这样的逻辑来设置到UE的通信路径，则这可能导致用户将经历用于正在进行的会话的一些服务劣化的情况。 此外，由于第二UE接口的分组过滤器的错误设置，对于第一UE接口的分组过滤可能不被利用。 为了解决这个问题，UE将向P-GW指示用户的通信路径设置的意图，从而节省了UE的电池。

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。

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。

公开(公告)号：US20100309880A1

公开(公告)日：2010-12-09

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

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。

公开(公告)号：US20100040021A1

公开(公告)日：2010-02-18

申请号：US12528542

申请日：2008-02-26

申请人： Keigo Aso ,  Tetsuro Morimoto ,  Toyoki Ue ,  Tien Ming Benjamin Koh ,  Chun Keong Benjamin Lim ,  Chan Wah Ng ,  Pek Yew Tan

发明人： Keigo Aso ,  Tetsuro Morimoto ,  Toyoki Ue ,  Tien Ming Benjamin Koh ,  Chun Keong Benjamin Lim ,  Chan Wah Ng ,  Pek Yew Tan

IPC分类号： H04W36/00

CPC分类号： H04W8/06 ,  H04W36/0011 ,  H04W36/14 ,  H04W80/04 ,  H04W88/182

摘要： A technique of acquiring a binding ID when a mobile node performs handover is disclosed. According to the technique, when an MN 10 is initially booted on a Non-3GPP network 30, a AAA server 50 generates and stores the binding ID, transmits it to a proxy node 31, and transmits, to the MN, allocation information indicating that the binding ID is allocated to the proxy node. When performing handover to a 3GPP network 20, the MN requests an HA 32 for the binding ID. Then, the HA requests the AAA server for the binding ID, and the AAA server transmits the binding ID to the HA. The HA receives the binding ID and transmits it to the MN.

摘要翻译： 公开了当移动节点执行切换时获取绑定ID的技术。 根据该技术，当MN 10最初在非3GPP网络30上引导时，AAA服务器50生成并存储绑定ID，将其发送到代理节点31，并向MN发送指示 绑定ID被分配给代理节点。 当执行到3GPP网络20的切换时，MN向HA 32请求绑定ID。 然后，HA向AAA服务器请求绑定ID，AAA服务器将绑定ID发送给HA。 HA接收绑定ID并将其发送给MN。

公开(公告)号：US20090238111A1

公开(公告)日：2009-09-24

申请号：US12302845

申请日：2007-06-14

申请人： Jun Hirano ,  Keigo Aso ,  Chun Keong Benjamin Lim ,  Chan Wah Ng ,  Tien Ming Benjamin Koh ,  Pek Yew Tan

发明人： Jun Hirano ,  Keigo Aso ,  Chun Keong Benjamin Lim ,  Chan Wah Ng ,  Tien Ming Benjamin Koh ,  Pek Yew Tan

IPC分类号： H04W40/00

CPC分类号： H04L47/2491 ,  H04L12/66 ,  H04L29/12226 ,  H04L45/38 ,  H04L61/2015 ,  H04L61/2061 ,  H04W8/26 ,  H04W28/10 ,  H04W60/005 ,  H04W80/04 ,  H04W84/005

摘要： Disclosed is a technique which enables a mobile node (MN) connected to a mobile router (MR) to carry out flow filtering in a mobile network. This technique allows an MN 25 in a mobile network 24 to set a policy needed for the flow filtering in an MR 10 and, in the present invention, an MR inserts an egress characteristic thereof into, for example, a router advertisement message so that the egress characteristic, a node in a mobile network cannot grasp originally, can be advertised to the interior of the mobile network. Thus, the MN can grasp a characteristic of an access network (characteristic of access system 20) even in a case in which it is connected to the MR, which achieves intelligent flow filtering.

摘要翻译： 公开了一种使与移动路由器（MR）连接的移动节点（MN）能够在移动网络中进行流量过滤的技术。 该技术允许移动网络24中的MN 25设置MR 10中的流量过滤所需的策略，并且在本发明中，MR将其出口特性插入到例如路由器通告消息中，使得 出口特性，移动网络中的一个节点最初无法掌握，可以通告给移动网络的内部。 因此，即使在连接到MR的情况下，MN也可以掌握接入网络的特性（接入系统20的特性），从而实现智能流量过滤。

公开(公告)号：US08731547B2

公开(公告)日：2014-05-20

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。

公开(公告)号：US08539554B2

公开(公告)日：2013-09-17

申请号：US12158968

申请日：2006-12-26

申请人： Jun Hirano ,  Keigo Aso ,  Chun Keong Benjamin Lim ,  Chan Wah Ng ,  Tien Ming Benjamin Koh ,  Pek Yew Tan

发明人： Jun Hirano ,  Keigo Aso ,  Chun Keong Benjamin Lim ,  Chan Wah Ng ,  Tien Ming Benjamin Koh ,  Pek Yew Tan

IPC分类号： G06F7/04

CPC分类号： H04W12/08 ,  H04L12/2818 ,  H04L12/283 ,  H04L12/2898 ,  H04L12/4633 ,  H04L63/0272 ,  H04L63/104 ,  H04L63/20 ,  H04W76/10 ,  H04W80/04 ,  H04W84/005

摘要： Disclosed is a technique capable of proper execution of access control based on various security policies set by a home user with regards to a packet sent from a visitor node. According to the technique, a MR (Mobile Router) 10 which manages a mobile PAN 30 determines whether a sender of a packet from a communication terminal connected to the mobile PAN is a home user's node which is allowed direct access into a home network or a visitor node (VN 31), and forwards the packet from the home user's node to an HA 20 while forwarding the packet from the visitor node to a policy server 36 located in a DMZ 35. This allows the policy server to perform access control on every packet from a visitor node which attempts to gain access into the home network based on a security policy 36a.

摘要翻译： 公开了一种能够基于由用户对由访问者节点发送的分组设置的各种安全策略来适当地执行访问控制的技术。 根据该技术，管理移动PAN30的MR（移动路由器）10确定来自连接到移动PAN的通信终端的分组的发送者是否是被允许直接访问家庭网络的家庭用户节点，或者 访问节点（VN31），并且将分组从归属用户节点转发到HA 20，同时将分组从访问节点转发到位于DMZ 35中的策略服务器36.这允许策略服务器对每个 来自访问节点的分组，其尝试基于安全策略36a来访问归属网络。

公开(公告)号：US08249086B2

公开(公告)日：2012-08-21

申请号：US12302845

申请日：2007-06-14

申请人： Jun Hirano ,  Keigo Aso ,  Chun Keong Benjamin Lim ,  Chan Wah Ng ,  Tien Ming Benjamin Koh ,  Pek Yew Tan

发明人： Jun Hirano ,  Keigo Aso ,  Chun Keong Benjamin Lim ,  Chan Wah Ng ,  Tien Ming Benjamin Koh ,  Pek Yew Tan

IPC分类号： H04L12/56

CPC分类号： H04L47/2491 ,  H04L12/66 ,  H04L29/12226 ,  H04L45/38 ,  H04L61/2015 ,  H04L61/2061 ,  H04W8/26 ,  H04W28/10 ,  H04W60/005 ,  H04W80/04 ,  H04W84/005

摘要： Disclosed is a technique which enables a mobile node (MN) connected to a mobile router (MR) to carry out flow filtering in a mobile network. This technique allows an MN 25 in a mobile network 24 to set a policy needed for the flow filtering in an MR 10 and, in the present invention, an MR inserts an egress characteristic thereof into, for example, a router advertisement message so that the egress characteristic, a node in a mobile network cannot grasp originally, can be advertised to the interior of the mobile network. Thus, the MN can grasp a characteristic of an access network (characteristic of access system 20) even in a case in which it is connected to the MR, which achieves intelligent flow filtering.

摘要翻译： 公开了一种使与移动路由器（MR）连接的移动节点（MN）能够在移动网络中进行流量过滤的技术。 该技术允许移动网络24中的MN 25设置MR 10中的流量过滤所需的策略，并且在本发明中，MR将其出口特性插入到例如路由器通告消息中，使得 出口特性，移动网络中的一个节点最初无法掌握，可以通告给移动网络的内部。 因此，即使在连接到MR的情况下，MN也可以掌握接入网络的特性（接入系统20的特性），从而实现智能流量过滤。

公开(公告)号：US20110013566A1

公开(公告)日：2011-01-20

申请号：US12922835

申请日：2009-03-10

申请人： Keigo Aso ,  Chun Keong Benjamin Lim ,  Chan Wah Ng ,  Tien Ming Benjamin Koh

发明人： Keigo Aso ,  Chun Keong Benjamin Lim ,  Chan Wah Ng ,  Tien Ming Benjamin Koh

IPC分类号： H04W8/02

CPC分类号： H04W60/00 ,  H04W8/26 ,  H04W80/04

摘要： Disclosed is a technique to reduce the number of messages to register mobile node position information with a home agent when a mobile node roams into a foreign network domain having a roaming relationship with a home network domain. Upon reception of network information 40, when the network information 40 contains a foreign prefix, a MN 11 creates a care-of address (CoA) using the foreign prefix (Step S44). The MN 11 further checks whether the network information 40 contains a home prefix (Step S45). When no home prefix is included in the prefix 203, a BU message is transmitted to a home MAP 1000 (Step S46). When a home prefix exists in the prefix 203, the BU message is not transmitted to the home MAP 1000 (Step S47).

摘要翻译： 公开了一种技术，当移动节点漫游到与归属网络域具有漫游关系的外部网络域时，减少与归属代理注册移动节点位置信息的消息的数量。 在接收到网络信息40时，当网络信息40包含外部前缀时，MN 11使用外部前缀创建转交地址（CoA）（步骤S44）。 MN11进一步检查网络信息40是否包含归属前缀（步骤S45）。 当前缀203中没有包括归属前缀时，将BU消息发送到归属MAP 1000（步骤S46）。 当前缀203中存在归属前缀时，不将消息发送到归属MAP 1000（步骤S47）。