公开(公告)号：US20080137625A1

公开(公告)日：2008-06-12

申请号：US11813248

申请日：2005-12-27

申请人： Takako Hori ,  Hong Cheng ,  Toyoki Ue ,  Qijie Huang

发明人： Takako Hori ,  Hong Cheng ,  Toyoki Ue ,  Qijie Huang

IPC分类号： H04Q7/24

CPC分类号： H04L45/00 ,  H04L45/302 ,  H04W4/00 ,  H04W8/26 ,  H04W28/26 ,  H04W36/12 ,  H04W40/36 ,  H04W76/10

摘要： An object is, when a mobile terminal performs a handover, to more quickly reset a path after the handover and reduce interrupt time (particularly interrupt time of a QoS path) of packet communication. For example, in a state in which a MN 101 has not acquired an address (NCoA) of a new connection destination (AR 109), the MN 101 requests that a QNE (proxy) 123 start a process of establishing a QoS path used when the MN 101 is connected to a new connection destination. The QNE (proxy) makes a resource reservation between the ONE (proxy) itself and a CN 121. As a result, in an upper stream above a QNE (CRN 115), new path information (filter B) is correlated with path information (filter A) used when the MN is connected to an AR 105. Until when the MN uses the actual new CoA and updates the QoS path after movement, the data packet is encapsulated by a proxy node and transmitted based on the path information (filter B).

摘要翻译： 目的是当移动终端执行切换时，在切换之后更快速地重置路径，并且减少分组通信的中断时间（特别是QoS路径的中断时间）。 例如，在MN101未获取新的连接目的地（AR 109）的地址（NCoA）的状态下，MN101请求QNE（代理）123开始建立在 MN 101连接到新的连接目的地。 QNE（代理）在ONE（代理）本身和CN 121之间进行资源预留。 结果，在QNE（CRN 115）上方的上游流中，新的路径信息（滤波器B）与MN连接到AR 105时使用的路径信息（滤波器A）相关。 直到当MN使用实际的新CoA并且在移动之后更新QoS路径时，数据分组被代理节点封装并且基于路径信息（滤波器B）被发送。

公开(公告)号：US20100232342A1

公开(公告)日：2010-09-16

申请号：US12300627

申请日：2007-06-01

申请人： Takako Hori ,  Toyoki Ue ,  Hong Cheng

发明人： Takako Hori ,  Toyoki Ue ,  Hong Cheng

IPC分类号： H04J3/08

CPC分类号： H04W8/16 ,  H04W8/065 ,  H04W8/082 ,  H04W80/04

摘要： There is disclosed a technique which provides a node discovery method and others capable of detecting a TA allowing a quasi-optimized data route for the achievement of a quasi-optimized data route while guarding the location privacy of an MN. This technique comprises a step in which a mobile node 101 transmits a first message, which is a message with a predetermined format, for the discovery of a processing node to a communication node 102, a step in which a relay node capable of processing the message with the predetermined format makes a judgment on the basis of the first message, received, as to whether the relay node itself is the processing node, and a step in which, when the judgment shows that the relay node itself is the processing node, the relay node which has made the judgment and which is capable of processing the message with the predetermined format transmits a second message, indicating that it becomes the processing node, to the mobile node.

摘要翻译： 公开了一种提供节点发现方法的技术和其他能够检测允许准优化数据路由以实现准优化数据路由同时保护MN的位置隐私的TA的技术。 该技术包括以下步骤：移动节点101向通信节点102发送作为处理节点的发现的具有预定格式的消息的第一消息，其中能够处理消息的中继节点 所述预定格式基于所接收的关于所述中继节点本身是所述处理节点的所述第一消息进行判断，以及当所述判断表示所述中继节点本身是所述处理节点时， 作出判断并且能够以预定格式处理消息的中继节点向移动节点发送指示其成为处理节点的第二消息。

公开(公告)号：US08345678B2

公开(公告)日：2013-01-01

申请号：US11577178

申请日：2005-10-17

申请人： Hong Cheng ,  Pek Yew Tan ,  Takako Hori ,  Toyoki Ue

发明人： Hong Cheng ,  Pek Yew Tan ,  Takako Hori ,  Toyoki Ue

IPC分类号： H04L12/56

CPC分类号： H04L45/302 ,  H04W80/04

摘要： A technique for flexibly performing processes depending on the type of a path for providing an additional service when there are a plurality of paths for providing additional services for the same session between terminals communicating with each other over a network is disclosed. According to the technique, when a mobile terminal (MN 100) establishes a QoS path using NSIS to a corresponding node (CN 124) on different types of data communication paths, a signaling message including information (MIE) representing the path type is created and transmitted. Each node (QNE) with an NSIS QoS function, which has received the message, identifies a plurality of QoS paths by comparing the MIE, a session identifier and a flow identifier, and performs processing of the QoS paths according to control information (CI) from MNs or/and the policy which the QNE has.

摘要翻译： 公开了一种用于在存在用于通过网络彼此通信的终端之间的相同会话提供附加服务的多个路径时根据用于提供附加服务的路径的类型灵活地执行处理的技术。 根据该技术，当移动终端（MN 100）在不同类型的数据通信路径上向对应节点（CN 124）建立使用NSIS的QoS路径时，创建包括表示路径类型的信息（MIE）的信令消息， 传输。 已经接收到消息的具有NSIS QoS功能的每个节点（QNE）通过比较MIE，会话标识符和流标识符来识别多个QoS路径，并且根据控制信息（CI）执行QoS路径的处理， 来自MNs或/和QNE的策略。

公开(公告)号：US20090232024A1

公开(公告)日：2009-09-17

申请号：US12306080

申请日：2007-06-29

申请人： Takako Hori ,  Toyoki Ue ,  Hong Cheng

发明人： Takako Hori ,  Toyoki Ue ,  Hong Cheng

IPC分类号： H04L12/28 ,  H04L12/56 ,  H04B7/14

CPC分类号： H04W40/246 ,  H04L45/26 ,  H04W8/14 ,  H04W40/20 ,  H04W80/04

摘要： A technology that can provide a node discovery method that can detect a TA that can provide a quasi-optimal data path to acquire the quasi-optimal path while protecting location privacy of a MN and the like are disclosed. The technology includes a step in which a first proxy node 105 that is a proxy node that discovers a processing node 102 as a proxy of a mobile node 101 transmits a first message in a predetermined format used to discover the processing node to a second proxy node 106 that is a proxy node that discovers the processing node as a proxy of a corresponding node. The technology also includes a step in which a relay node that has received the first message and can process the message in the predetermined format judges whether the relay node itself is the processing node based on the first message. The technology also includes a step in which, when judged that the relay node itself is the processing node, the relay node that has made the judgment and can process the message in the predetermined format transmits a second message to the first proxy node stating that the relay node itself will become the processing node.

摘要翻译： 公开了一种能够提供能够检测可以提供准最佳数据路径以获取准最优路径同时保护MN的位置隐私等的TA的节点发现方法的技术。 该技术包括以下步骤：作为发现作为移动节点101的代理的处理节点102的代理节点的第一代理节点105将用于发现处理节点的预定格式的第一消息发送到第二代理节点 106是作为对应节点的代理发现处理节点的代理节点。 该技术还包括以下步骤：已经接收到第一消息并且可以以预定格式处理消息的中继节点基于第一消息来判断中继节点本身是否是处理节点。 该技术还包括以下步骤：当判断为中继节点本身是处理节点时，作出判断并可以以预定格式处理消息的中继节点向第一代理节点发送第二消息，指示第 中继节点本身将成为处理节点。

公开(公告)号：US20080186925A1

公开(公告)日：2008-08-07

申请号：US11577178

申请日：2005-10-17

申请人： Hong Cheng ,  Pek Yew Tan ,  Takako Hori ,  Toyoki Ue

发明人： Hong Cheng ,  Pek Yew Tan ,  Takako Hori ,  Toyoki Ue

IPC分类号： H04Q7/24

CPC分类号： H04L45/302 ,  H04W80/04

摘要： A technique for flexibly performing processes depending on the type of a path for providing an additional service when there are a plurality of paths for providing additional services for the same session between terminals communicating with each other over a network is disclosed. According to the technique, when a mobile terminal (MN 100) establishes a QoS path using NSIS to a corresponding node (CN 124) on different types of data communication paths, a signaling message including information (MIE) representing the path type is created and transmitted. Each node (QNE) with an NSIS QoS function, which has received the message, identifies a plurality of QoS paths by comparing the MIE, a session identifier and a flow identifier, and performs processing of the QoS paths according to control information (CI) from MNs or/and the policy which the QNE has.

摘要翻译： 公开了一种用于在存在用于通过网络彼此通信的终端之间的相同会话提供附加服务的多个路径时根据用于提供附加服务的路径的类型灵活地执行处理的技术。 根据该技术，当移动终端（MN 100）在不同类型的数据通信路径上向对应节点（CN 124）建立使用NSIS的QoS路径时，创建包括表示路径类型的信息（MIE）的信令消息， 传输。 已经接收到消息的具有NSIS QoS功能的每个节点（QNE）通过比较MIE，会话标识符和流标识符来识别多个QoS路径，并且根据控制信息（CI）执行QoS路径的处理， 来自MNs或/和QNE的策略。

公开(公告)号：US20100246417A1

公开(公告)日：2010-09-30

申请号：US12295030

申请日：2007-04-02

申请人： Hong Cheng ,  Takako Hori ,  Toyoki Ue ,  Shivanajay Marwaha

发明人： Hong Cheng ,  Takako Hori ,  Toyoki Ue ,  Shivanajay Marwaha

IPC分类号： H04B7/14 ,  H04L12/26

CPC分类号： H04W48/18

摘要： A technique is disclosed, according to which communication can be achieved with high efficiency by selecting access points to be connected based on the quality of end-to-end communication between a mobile node and a correspondent node when there are a plurality of access points. According to this technique, a mobile node 100 transmits to the access point a first message to request the selection of access points to be connected, and the access point, upon receipt of the first message, transmits a second message including specified information necessary for the selection of access points to be connected to a communication apparatus 108. A relay node, upon receipt of said message, updates the specified information based on a providable QoS information, transfers the updated second message to the communication apparatus, and in case another second message has been received subsequently and the relay node itself is a crossover node, optimal communication path between the mobile node and the communication apparatus is decided, and a third message is transmitted to notify the results of decision to the access point on the optimal communication path.

摘要翻译： 公开了一种技术，根据该技术，当存在多个接入点时，可以通过基于移动节点和通信节点之间的端到端通信的质量选择要连接的接入点，以高效率来实现通信。 根据该技术，移动节点100向接入点发送第一消息，以请求对要连接的接入点的选择，并且接入点在接收到第一消息时，发送包括第 选择要连接到通信装置108的接入点。中继节点在接收到所述消息时，基于可提供的QoS信息更新指定的信息，将更新的第二消息传送到通信装置，并且在另一个第二消息 已经被接收到，并且中继节点本身是交叉节点，确定移动节点和通信装置之间的最佳通信路径，并且发送第三消息以在最佳通信路径上向接入点通知决定结果。

公开(公告)号：US20090207782A1

公开(公告)日：2009-08-20

申请号：US12089032

申请日：2006-10-10

申请人： Hong Cheng ,  Pek Yew Tan ,  Takako Hori ,  Toyoki Ue

发明人： Hong Cheng ,  Pek Yew Tan ,  Takako Hori ,  Toyoki Ue

IPC分类号： H04W8/00

CPC分类号： H04W28/06 ,  H04W88/04

摘要： A technology for providing an aggregation management system and the like which can quickly and efficiently manage aggregation in a mobile-environment is disclosed. According to the technology, an aggregate node adds mobile status information to signaling messages of end-to-end signaling sessions received from mobile terminals 101 to 105, and sends the signaling messages added with the mobile status information to a deaggregate node 117 in new aggregated sessions where the aggregate node is shifted. The deaggregate node in the new aggregated sessions where the aggregate node is shifted (or relay nodes 131 to 135 as a crossover node) which receives the signaling messages added with the mobile status information, based on the mobile status information, release aggregated sessions before the aggregate node is shifted, or sends a message to release the aggregated sessions to a deaggregate node 113 before the aggregate node is shifted.

摘要翻译： 公开了一种用于提供能够快速有效地管理移动环境中的聚合的聚合管理系统等的技术。 根据该技术，聚合节点将移动状态信息添加到从移动终端101至105接收的端对端信令会话的信令消息中，并将添加有移动状态信息的信令消息发送到解聚集节点117，其中新聚合 聚合节点被移位的会话。 基于移动状态信息接收添加有移动状态信息的信令消息的聚合节点被移动的新聚合会话中的解聚集节点（或作为交叉节点的中继节点131至135）在之前发布聚合会话 聚合节点被移位，或者在聚合节点被移位之前发送消息以将聚合的会话释放到解聚集节点113。

公开(公告)号：US20070223420A1

公开(公告)日：2007-09-27

申请号：US10597712

申请日：2005-02-04

申请人： Takako Hori ,  Toyoki Ue ,  Hong Cheng

发明人： Takako Hori ,  Toyoki Ue ,  Hong Cheng

IPC分类号： H04Q7/00

CPC分类号： H04W40/36 ,  H04W28/26 ,  H04W36/08

摘要： Disclosed is a technique so arranged that, after handover, a mobile terminal can promptly and continuously accept an additional service (for example, QoS assurance), the mobile terminal has accepted before the handover. With this technique, when the mobile terminal (MN 10) carries out the handover, the MN selects, as a proxy, a node (QNE (proxy) 68) having NSLP for QoS, which exists in the vicinity of an AR (access router) 31 pertaining to a subnet 30 which is a movement destination of the MN (near an AR in a network configuration), and transmits, to this proxy, a message including a flow identifier and a session identifier, which are related to a path 24 established with respect to a CN 60 before the handover. This proxy transmits a message including these flow identifier and session identifier to the CN for, on the basis of a response result to this message, establishing a new path 34 and finding a crossover node at which two paths start to intersect with each other.

摘要翻译： 公开了一种这样安排的技术，即在切换之后，移动终端可以迅速并连续地接受附加服务（例如，QoS保证），移动终端在切换之前已经接受。 利用该技术，当移动终端（MN 10）执行切换时，MN选择存在于AR附近的用于QoS的具有NSLP的节点（QNE（代理）68）作为代理）（接入路由器 ）31属于作为MN的移动目的地的子网30（在网络配置中的AR附近），并向该代理发送包括与路径24相关的流标识符和会话标识符的消息 在切换之前针对CN 60建立。 该代理基于对该消息的响应结果向CN发送包括这些流标识符和会话标识符的消息，建立新路径34并找到两条路径彼此相交的交叉节点。

公开(公告)号：US08848664B2

公开(公告)日：2014-09-30

申请号：US13274870

申请日：2011-10-17

申请人： Hong Cheng ,  Pek Yew Tan ,  Takako Hori ,  Toyoki Ue

发明人： Hong Cheng ,  Pek Yew Tan ,  Takako Hori ,  Toyoki Ue

IPC分类号： H04W4/00 ,  H04L12/725 ,  H04W80/04

CPC分类号： H04L45/302 ,  H04W80/04

摘要： A technique for flexibly performing processes depending on the type of a path for providing an additional service when there are a plurality of paths for providing additional services for the same session between terminals communicating with each other over a network is disclosed. According to the technique, when a mobile terminal (MN 100) establishes a QoS path using NSIS to a corresponding node (CN 124) on different types of data communication paths, a signaling message including information (MIE) representing the path type is created and transmitted. Each node (QNE) with an NSIS QoS function, which has received the message, identifies a plurality of QoS paths by comparing the MIE, a session identifier and a flow identifier, and performs processing of the QoS paths according to control information (CI) from MNs or/and the policy which the QNE has.

摘要翻译： 公开了一种用于在存在用于通过网络彼此通信的终端之间的相同会话提供附加服务的多个路径时根据用于提供附加服务的路径的类型灵活地执行处理的技术。 根据该技术，当移动终端（MN 100）在不同类型的数据通信路径上向对应节点（CN 124）建立使用NSIS的QoS路径时，创建包括表示路径类型的信息（MIE）的信令消息， 传输。 已经接收到消息的具有NSIS QoS功能的每个节点（QNE）通过比较MIE，会话标识符和流标识符来识别多个QoS路径，并且根据控制信息（CI）执行QoS路径的处理， 来自MNs或/和QNE的策略。

公开(公告)号：US07594113B2

公开(公告)日：2009-09-22

申请号：US10530404

申请日：2003-10-14

申请人： Pek Yew Tan ,  Hong Cheng ,  Toyoki Ue

发明人： Pek Yew Tan ,  Hong Cheng ,  Toyoki Ue

IPC分类号： G06F21/00 ,  G06F15/16 ,  H04L9/32

CPC分类号： H04W12/06 ,  H04L9/0825 ,  H04L9/0891 ,  H04L9/3273 ,  H04L63/0414 ,  H04L63/0428 ,  H04L2209/80 ,  H04W12/02 ,  H04W84/12

摘要： By introducing a hierarchical encryption scheme and the use of asymmetric cryptography, the critical information in message exchanges is concealed from unauthorized entities. This helps greatly in preventing man-in-the-middle attacks faced by inter-working. In addition, access control is conducted by introducing a network structure having a rule interpreter that is capable of mapping general rules to WLAN specific commands. It obviates the needs for mobile user's home network to understand information about every WLAN it is inter-worked with. A common interface independent of WLAN technologies could be used by the home network for all the WLANs. The above conception provides a solution to the problems of the protection of user identification information and access control in the inter-working of WLAN.

摘要翻译： 通过引入分层加密方案和使用非对称密码术，消息交换中的关键信息被隐藏来自未经授权的实体。 这大大有助于防止互相间工作中遇到的中间人的中间人的攻击。 此外，通过引入具有能够将通用规则映射到WLAN特定命令的规则解释器的网络结构来进行访问控制。 它消除了移动用户家庭网络需要了解每个与其互动的WLAN的信息。 无线WLAN技术的通用接口可以由家庭网络用于所有的WLAN。 以上概念提供了在WLAN互操作中保护用户识别信息和访问控制问题的解决方案。