公开(公告)号：US08666414B2

公开(公告)日：2014-03-04

申请号：US12596361

申请日：2008-04-25

申请人： Takashi Aramaki ,  Jun Hirano ,  Takako Hori ,  Hong Cheng ,  Tien Ming Benjamin Koh ,  Shivanajay Marwaha ,  Chan Wah Ng ,  Pek Yew Tan

发明人： Takashi Aramaki ,  Jun Hirano ,  Takako Hori ,  Hong Cheng ,  Tien Ming Benjamin Koh ,  Shivanajay Marwaha ,  Chan Wah Ng ,  Pek Yew Tan

IPC分类号： H04W36/00

CPC分类号： H04W36/0016 ,  H04W74/0866

摘要： Disclosed is a technique for reducing delay when a mobile communication terminal starts communication and reducing consumption of a power resource of the mobile communication terminal. An MN (mobile node) (1012) has plural interfaces (IF-1 (1030) and IF-2 (1028)). One interface IF-1 is connected to a connection point (serving PoA (1008)). When switching over from communication using the IF-1 to communication using the IF-2, the MN transmits a paging request message via the IF-1 and the serving PoA to a connection point (target PoA (1010)) attempted to connect using the IF-2. The target PoA that has received the paging request message reduces a beacon transmission cycle and sets transmission slots for the MN so that the connection of the MN can be established efficiently.

摘要翻译： 公开了一种当移动通信终端开始通信并减少移动通信终端的电力资源的消耗时减少延迟的技术。 MN（移动节点）（1012）具有多个接口（IF-1（1030）和IF-2（1028））。 一个接口IF-1连接到连接点（服务PoA（1008））。 当从使用IF-1的通信切换到使用IF-2的通信时，MN经由IF-1和服务PoA向寻求使用IF-1连接的连接点（目标PoA（1010））发送寻呼请求消息 IF-2。 已经接收到寻呼请求消息的目标PoA减少了信标发送周期，并为MN设置了发送时隙，以便可以有效地建立MN的连接。

公开(公告)号：US20100135248A1

公开(公告)日：2010-06-03

申请号：US12596361

申请日：2008-04-25

申请人： Takashi Aramaki ,  Jun Hirano ,  Takako Hori ,  Hong Cheng ,  Tien Ming Benjamin Koh ,  Shivanajay Marwaha ,  Chan Wah Ng ,  Pek Yew Tan

发明人： Takashi Aramaki ,  Jun Hirano ,  Takako Hori ,  Hong Cheng ,  Tien Ming Benjamin Koh ,  Shivanajay Marwaha ,  Chan Wah Ng ,  Pek Yew Tan

IPC分类号： H04W36/00 ,  H04W88/02

CPC分类号： H04W36/0016 ,  H04W74/0866

摘要： Disclosed is a technique for reducing delay when a mobile communication terminal starts communication and reducing consumption of a power resource of the mobile communication terminal. An MN (mobile node) (1012) has plural interfaces (IF-1 (1030) and IF-2 (1028)). One interface IF-1 is connected to a connection point (serving PoA (1008)). When switching over from communication using the IF-1 to communication using the IF-2, the MN transmits a paging request message via the IF-1 and the serving PoA to a connection point (target PoA (1010)) attempted to connect using the IF-2. The target PoA that has received the paging request message reduces a beacon transmission cycle and sets transmission slots for the MN so that the connection of the MN can be established efficiently.

摘要翻译： 公开了一种当移动通信终端开始通信并减少移动通信终端的电力资源的消耗时减少延迟的技术。 MN（移动节点）（1012）具有多个接口（IF-1（1030）和IF-2（1028））。 一个接口IF-1连接到连接点（服务PoA（1008））。 当从使用IF-1的通信切换到使用IF-2的通信时，MN经由IF-1和服务PoA向寻求使用IF-1连接的连接点（目标PoA（1010））发送寻呼请求消息 IF-2。 已经接收到寻呼请求消息的目标PoA减少了信标发送周期，并为MN设置了发送时隙，以便可以有效地建立MN的连接。

公开(公告)号：US20110211557A1

公开(公告)日：2011-09-01

申请号：US13061676

申请日：2009-09-01

申请人： Hong Cheng ,  Tien Ming Benjamin Koh ,  Pek Yew Tan ,  Takako Hori ,  Shinkichi Ikeda ,  Jun Hirano ,  Takashi Aramaki

发明人： Hong Cheng ,  Tien Ming Benjamin Koh ,  Pek Yew Tan ,  Takako Hori ,  Shinkichi Ikeda ,  Jun Hirano ,  Takashi Aramaki

IPC分类号： H04W36/14

CPC分类号： H04W36/0055 ,  H04W36/26 ,  H04W80/045

摘要： Disclosed is a technique which provides a handover processing method and the like which enable a smooth handover without service interruption and allow a desired handover to be performed. The technique includes the steps of: generating by a mobile node 100 a message including certain information to prioritize a connection of the mobile node to a desired access network among multiple access networks; transmitting the generated message from the mobile node to a base station located in the desired access network or a base station located in a currently-connected access network; and rejecting by a connection managing apparatus 104 for managing connections of the mobile node a path switching request from a base station of an access network other than the desired access network, the rejection being made according to certain information acquired through a base station that receives the transmitted message.

摘要翻译： 公开了一种技术，其提供切换处理方法等，其能够在没有服务中断的情况下进行平滑切换，并且允许执行期望的切换。 该技术包括以下步骤：由移动节点100生成包括某些信息的消息，以将移动节点的连接优先于多个接入网络中的所需接入网络; 将所生成的消息从所述移动节点发送到位于期望接入网络中的基站或位于当前连接的接入网络中的基站; 并且由连接管理装置104拒绝来自用于管理移动节点的连接的路由切换请求的路由切换请求，所述路由切换请求来自除所述接入网络之外的接入网络的基站，所述拒绝是根据通过接收到所述接入网络的基站获取的某些信息进行的 传输的消息。

公开(公告)号：US08385263B2

公开(公告)日：2013-02-26

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： H04W4/00

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。

公开(公告)号：US20100214998A1

公开(公告)日：2010-08-26

申请号：US12527540

申请日：2008-02-22

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

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

IPC分类号： H04W72/04

CPC分类号： H04W8/087 ,  H04L45/02 ,  H04W8/085 ,  H04W80/04

摘要： A technique to optimize packet transfer in a network is disclosed. According to this technique, a mobile node (MN) 1000 having a plurality of interfaces transmits a filter rule where setting conditions are defined to each of MAG (motility access gateway) 1060 and MAG 1080 connected for the purpose of setting the packet received by each of the interfaces. MAG transfers the received filter rule to a local mobility anchor (LMA) 1010. After analyzing the filter rule, LMA specifies the network node where the filter rule should be reflected and updates the filter rule only to this specific network node. For instance, in case MN desires that a packet from CN 1090 is received via a path 1002, LMA manages that a packet destined to MN as transmitted from CN is to be transferred to MAG 1060 with respect to MAG 1020.

摘要翻译： 公开了一种优化网络中的分组传输的技术。 根据该技术，具有多个接口的移动节点（MN）1000发送滤波器规则，其中设置条件被定义为MAG（运动接入网关）1060和MAG 1080连接的每一个，用于设置由每个接收的分组接收的分组 的接口。 MAG将接收到的过滤规则传送到本地移动锚点（LMA）1010.在分析过滤规则之后，LMA指定应反映过滤规则的网络节点，并将过滤规则更新到该特定网络节点。 例如，在MN希望经由路径1002接收到来自CN 1090的分组的情况下，LMA管理将从CN发送的去往MN的分组相对于MAG 1020传送到MAG 1060。

公开(公告)号：US20100208663A1

公开(公告)日：2010-08-19

申请号：US12738972

申请日：2008-10-22

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

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

IPC分类号： H04W40/00

CPC分类号： H04W40/02 ,  H04L45/308 ,  H04W80/04 ,  H04W88/06

摘要： The invention discloses a technique to efficiently realize a routing based on preference of a mobile terminal in case the mobile terminal is connected to a mobility management domain of network base different from a home network domain. According to this technique, a mobile terminal (mobile node; MN) 101 has two interfaces, and these interfaces are connected to a mobility management domain (local mobility domain) 11 under the condition that these interfaces are connected to MAG 111 and MAG 112 respectively. In case MN itself decides one of the interfaces to be used for a specific packet flow communication, a routing preference to instruct that the packet flow is to be sent on a routing via the interface is notified to MAG. When MAG notifies the routing preference to LMA (filtering agent) 110, filtering based on the routing preference is carried out.

摘要翻译： 本发明公开了一种在移动终端连接到不同于家庭网络域的网络基地的移动性管理域的情况下，基于移动终端的偏好来有效地实现路由的技术。 根据该技术，移动终端（移动节点; MN）101具有两个接口，并且这些接口在这些接口分别连接到MAG 111和MAG 112的条件下连接到移动性管理域（本地移动性域）11 。 在MN本身决定要用于特定分组流通信的接口之一的情况下，通知经由接口在路由上发送分组流的路由选择。 当MAG向LMA（过滤代理）110通知路由选择时，执行基于路由选择的过滤。

公开(公告)号：US08270368B2

公开(公告)日：2012-09-18

申请号：US12066061

申请日：2006-09-08

申请人： Jun Hirano ,  Tien-Ming Benjamin Koh ,  Chan Wah Ng ,  Pek Yew Tan ,  Takashi Aramaki

发明人： Jun Hirano ,  Tien-Ming Benjamin Koh ,  Chan Wah Ng ,  Pek Yew Tan ,  Takashi Aramaki

IPC分类号： H04W4/00 ,  H04B7/14 ,  H04B7/00

CPC分类号： H04W36/0083 ,  H04W36/14 ,  H04W84/12 ,  H04W88/06

摘要： A technology is disclosed for achieving fast and reliable handover. According to this technology, in the network composition where a network coverage area of the cellular base station 105 and network coverage areas of plural WLAN AP (Wireless LAN access point) 110, 115, 120 and 130 overlaps, the roaming mobile node (mobile terminal) 100 stores the listened beacon information from each WLAN AP. The mobile node can promptly perform the handover procedures without waiting for listening to the next beacon by acquiring the beacon information of WLAN AP which is a handover target from the stored information at the instant of determining to do handover to a new WLAN AP. Furthermore, the mobile node can store information on stability of the network connection if it would be connected to each WLAN AP, and determine which WLAN AP is suitable for a handover target by considering the stability.

摘要翻译： 公开了一种实现快速可靠的切换的技术。 根据该技术，在蜂窝基站105的网络覆盖区域和多个WLAN AP（无线LAN接入点）110,115,120,130的网络覆盖区域重叠的网络组合中，漫游移动节点（移动终端 ）100存储来自每个WLAN AP的收听的信标信息。 移动节点可以在确定切换到新的WLAN AP的瞬间从存储的信息中获取作为切换目标的WLAN AP的信标信息，从而可以迅速地执行切换过程而不用等待下一个信标的收听。 此外，如果移动节点将连接到每个WLAN AP，则可以存储关于网络连接的稳定性的信息，并且通过考虑稳定性来确定哪个WLAN AP适合于切换目的地。

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。

公开(公告)号：US20100208697A1

公开(公告)日：2010-08-19

申请号：US12678959

申请日：2008-09-18

申请人： Takako Hori ,  Shivanajay Marwaha ,  Hong Cheng ,  Pek Yew Tan ,  Takashi Aramaki

发明人： Takako Hori ,  Shivanajay Marwaha ,  Hong Cheng ,  Pek Yew Tan ,  Takashi Aramaki

IPC分类号： H04W36/00

CPC分类号： H04W28/18 ,  H04W36/0044 ,  H04W76/12

摘要： Disclosed is a technique to provide a QoS resource reservation method and the like, which will not generate a delay in establishing a QoS reservation and can avoid the waste of QoS resources. According to the technique, the method includes: a step of causing a mobile node 110 to send, toward a corresponding node 100, a first message to collect information for making a QoS resource reservation; and a step in which, when the mobile node detects a handover thereof during QoS resource reservation processing, the mobile node sends a second message to a path from the mobile node before the handover to the corresponding node to remove the QoS resource reservation.

摘要翻译： 公开了提供QoS资源预留方法等的技术，其不会产生建立QoS预留的延迟并且可以避免QoS资源的浪费。 根据该技术，该方法包括：使移动节点110向对应节点100发送第一消息以收集用于进行QoS资源预留的信息的步骤; 以及步骤，当移动节点在QoS资源预留处理期间检测到其切换时，移动节点在切换到对应节点之前向移动节点发送第二消息，以消除QoS资源预留。

公开(公告)号：US08619737B2

公开(公告)日：2013-12-31

申请号：US13226258

申请日：2011-09-06

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： H04W4/00

CPC分类号： H04W8/26 ,  H04W60/005 ,  H04W80/04 ,  H04W84/042 ,  H04W84/12 ,  H04W88/06

摘要： A technology is disclosed for a mobile device with multiple interfaces to make use of its multiple interfaces capability with Mobile IP. According to this technology, MN (Mobile Node) 100 comprises a cellular interface to connect to the cellular network 112 and a Wireless-LAN interface to connect to the local network 122 and 132, and sends a Binding Update message to set the address of the Wireless-LAN interface to CoA (Care-of Address) to HA (Home Agent) at the cellular network or CN (Correspondent Node) 160. This Binding Update message includes a special label indication that the cellular interface is currently connected to the home network.