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1. 发明申请

WO2012147270A1 COMMUNICATION SYSTEM, MOBILE TERMINAL, ROUTER, AND MOBILITY MANAGEMENT ENTITY 审中-公开
标题翻译：通信系统，移动终端，路由器和移动性管理实体
公开(公告)号：WO2012147270A1
公开(公告)日：2012-11-01
申请号：PCT/JP2012/002023
申请日：2012-03-23
申请人： PANASONIC CORPORATION , CHENG, Hong , NG, Chan Wah , IKEDA, Shinkichi
发明人： CHENG, Hong , NG, Chan Wah , IKEDA, Shinkichi
IPC分类号： H04W36/00
CPC分类号： H04W36/0033 , H04W36/0022 , H04W36/14
摘要： With the deployment of the Mobile Routers, some of the mobile devices would access the IP services, e.g. Remote Local IP Access (LIPA), via the local connections provided by the Mobile Router. In such cases, the mobile devices may be detached from the 3GPP access, and thus lose the capability of receiving certain services, e.g. CS domain related services. This invention presented a solution to allow the mobile device to continue enjoying the services provided via 3GPP access by placing the mobile device into a special state and binding Mobile Router's context with the mobile device's context. In this way, the mobile operator's core network would be able to trigger the mobile device to receive the CS service even its 3GPP access connections are removed.
摘要翻译：随着移动路由器的部署，一些移动设备将访问IP服务，例如，远程本地IP访问（LIPA），通过移动路由器提供的本地连接。在这种情况下，移动设备可能与3GPP接入分离，从而失去接收某些业务的能力，例如。 CS域名相关服务。本发明提供了一种解决方案，以允许移动设备通过将移动设备置于特殊状态并且利用移动设备的上下文来绑定移动路由器的上下文来继续享受通过3GPP接入提供的服务。以这种方式，移动运营商的核心网络将能够触发移动设备接收CS服务，即使其3GPP接入连接被去除。

2. 发明申请

WO2009041022A2 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：WO2009041022A2
公开(公告)日：2009-04-02
申请号：PCT/JP2008/002630
申请日：2008-09-24
申请人： PANASONIC CORPORATION , HIRANO, Jun , JEYATHARAN, Mohana, Dhamayanthi , NG, Chan, Wah , TAN, Pek, Yew
发明人： HIRANO, Jun , JEYATHARAN, Mohana, Dhamayanthi , NG, Chan, Wah , TAN, Pek, Yew
IPC分类号： H04W80/04 , H04L29/06
CPC分类号： H04W8/082 , H04W8/085 , H04W48/08 , H04W80/045 , H04W84/005
摘要： To overcome the routing sub-optimality problem arising in the heterogeneous protocol scenario where end-to-end route optimization protocol such as the Access Router Option protocol and Hierarchical Mobility Management protocol are implemented in the mobile hosts and mobile routers, this invention presents three methods. The first method is such that when visiting mobile node or mobile router wants to perform access router option based route optimization with some node, it will use its local care-of address as its care-of address. The second method is such that when visiting mobile node or mobile router decides to use hierarchical mobility management with some node, it will use regional care-of address as its care-of address. The third method is such that when there is legacy mobility anchor point in architecture, mobile router does not send the mobility anchor point option in its router advertisement.
摘要翻译：为了克服在移动主机和移动路由器中实现端到端路由优化协议（如接入路由选择协议和分级移动性管理协议）的异构协议场景中出现的路由选择子优化问题，本发明提出了三种方法。第一种方法是，当访问移动节点或移动路由器想要与一些节点进行基于路由选择的路由优化时，将使用其本地转交地址作为转交地址。第二种方法是，当访问移动节点或移动路由器决定使用与某个节点的分层移动性管理时，将使用区域转交地址作为转交地址。第三种方法是当架构中存在传统移动锚点时，移动路由器不会在其路由器广告中发送移动锚点选项。

3. 发明申请

WO2008013312A1 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：WO2008013312A1
公开(公告)日：2008-01-31
申请号：PCT/JP2007/065105
申请日：2007-07-26
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , HIRANO, Jun , NG, Chan Wah , LIM, Chun Keong Benjamin , KOH, Tien Ming Benjamin , TAN, Pek Yew
发明人： HIRANO, Jun , NG, Chan Wah , LIM, Chun Keong Benjamin , KOH, Tien Ming Benjamin , TAN, Pek Yew
IPC分类号： H04L29/06 , H04L29/12
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括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。

4. 发明申请

WO2008004713A1 APPARATUS FOR CONTROLLING TUNNELING LOOP DETECTION 审中-公开
标题翻译：用于控制隧道环路检测的装置
公开(公告)号：WO2008004713A1
公开(公告)日：2008-01-10
申请号：PCT/JP2007/063936
申请日：2007-07-06
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , HIRANO, Jun , NG, Chan, Wah , TAN, Pek, Yew , KOH, Tien, Ming, Benjamin , LIM, Chun, Keong, Benjamin
发明人： HIRANO, Jun , NG, Chan, Wah , TAN, Pek, Yew , KOH, Tien, Ming, Benjamin , LIM, Chun, Keong, Benjamin
IPC分类号： H04L12/46 , H04L12/56
CPC分类号： H04L12/4633 , H04L45/00 , H04L45/18 , H04L2212/00
摘要： Disclosed is a technique whereby a packet transferring apparatus (particularly, a tunnel entry point made to carry out packet encapsulation) becomes capable of detecting a tunneling loop signifying that a packet loops along the same route while undergoing encapsulation. With this technique, at packet transfer, a loop detection module of a router according to the present invention stores a TEL value (value of tunnel encapsulation limit for limiting the number of times of duplication of tunnel) set in an encapsulation header of this packet or stores a TEL value set in an encapsulation header of a packet sent back as an ICMP error. In addition, the loop detection module analyzes an increase/decrease variation pattern of the stored TEL value relative to time and, in a case in which the pattern agrees with a unique pattern (sawtooth-like pattern) appearing at the occurrence of a tunneling loop, estimates that a tunneling loop has occurred.
摘要翻译：公开了一种技术，其中分组传送装置（特别是进行分组封装的隧道入口点）能够检测到表示分组在进行封装的同时沿着相同路线循环的隧道循环。利用这种技术，在分组传送中，根据本发明的路由器的环路检测模块存储在该分组的封装头部中设置的TEL值（用于限制隧道复制次数的隧道封装限制值）将发送回的数据包的封装头中的TEL值存储为ICMP错误。此外，循环检测模块分析存储的TEL值相对于时间的增减变化模式，并且在模式与出现隧道循环时出现的唯一模式（锯齿状图案）一致的情况下，，估计已经发生了隧道循环。

5. 发明申请

WO2008004688A2 COMMUNICATION SYSTEM AND MOBILE HOME AGENT 审中-公开
标题翻译：通信系统和移动家庭代理
公开(公告)号：WO2008004688A2
公开(公告)日：2008-01-10
申请号：PCT/JP2007/063628
申请日：2007-07-03
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , HIRANO, Jun , JEYATHARAN, Mohana Dhamayanthi , NG, Chan Wah , TAN, Pek Yew
发明人： HIRANO, Jun , JEYATHARAN, Mohana Dhamayanthi , NG, Chan Wah , TAN, Pek Yew
IPC分类号： H04L29/06 , H04L12/56
CPC分类号： H04W8/065 , H04W80/04 , H04W84/005
摘要： A technique is disclosed to decrease unnecessary routing during communication between a mobile node and a correspondent node in case a home agent of the mobile node is a mobile home agent. According to this technique, HA 112 positioned in a home network 102 and HA 114 of MN 130 are included. In a communication system, where HA 114 is a mobile home agent, and a mobile network 104 of HA 114 is hierarchized under the home network 102, HA 114, which is a home agent, discovers HA 112 positioned in the home network 102 when it is detected that it is away from the home network 102 and delegates binding cache entry of MN 130 under its own management to HA 112 so that HA 112 acts as a home agent for MN 130.
摘要翻译：公开了一种技术，用于在移动节点的归属代理是移动归属代理的情况下，在移动节点和通信节点之间的通信期间减少不必要的路由。根据该技术，包括位于家庭网络102中的HA 112和MN 130的HA 114。在HA 114是移动归属代理的HA 114的通信系统中，HA 114的移动网络104在家庭网络102下层级化，作为归属代理的HA 114发现位于家庭网络102中的HA 112 被检测到它远离家庭网络102并且将其自身管理下的MN 130的绑定缓存条目委托给HA 112，使得HA 112充当MN 130的归属代理。

6. 发明申请

WO2006068295A8 HYBRID MOBILE COMMUNICATION SYSTEM COMPRISING MULTI-HOP-AD-HOC AND CIRCUIT-SWITCHED MODES 审中-公开
标题翻译：包含多HOP-AD-HOC和电路切换模式的混合移动通信系统
公开(公告)号：WO2006068295A8
公开(公告)日：2007-07-12
申请号：PCT/JP2005024004
申请日：2005-12-21
申请人： MATSUSHITA ELECTRIC IND CO LTD , HIRANO JUN , NG CHAN WAH , KOH TIEN-MING BENJAMIN , TAN PEK YEW
发明人： HIRANO JUN , NG CHAN WAH , KOH TIEN-MING BENJAMIN , TAN PEK YEW
IPC分类号： H04L12/66 , H04L12/70 , H04L12/707 , H04L12/751 , H04W16/26 , H04W28/00 , H04W40/02 , H04W40/22 , H04W40/34 , H04W74/02 , H04W80/04 , H04W84/12 , H04W84/18 , H04W88/04 , H04W88/08
CPC分类号： H04W76/028 , H04L12/66 , H04W84/18
摘要： According to the present invention, connection can be always maintained between the mobile node and the access router, and disruption of on-going transport session can be prevented by making effective use of two architectures (hierarchical and mesh architectures). The mobile nodes 1000-1, 1000-2 and 1000-3 are attached to the access router 1100-1. When the mobile node maintains link layer connectivity with the access router, it is in the hierarchical mode, whereas when the link layer connectivity is lost, it enters the mesh mode. In the mesh mode, the mobile node attempts to establish virtual link layer connectivity with the access router through other nodes by using mesh network protocol such as MANET. In the mesh mode, the packet is capsulated between the mobile node and the access router when the mobile node and the peer 1400-1 communicate with each other.
摘要翻译：根据本发明，可以在移动节点和接入路由器之间始终保持连接，并且可以通过有效地使用两种架构（分级和网格架构）来防止正在进行的传输会话的中断。移动节点1000-1,1000-2和1000-3附接到接入路由器1100-1。当移动节点保持与接入路由器的链路层连通性时，它处于分层模式，而当链路层连通性丢失时，它进入网状模式。在网格模式中，移动节点通过使用诸如MANET之类的网状网络协议，尝试通过其他节点与接入路由器建立虚拟链路层连通性。在网格模式中，当移动节点和对等体1400-1彼此通信时，分组被封装在移动节点和接入路由器之间。

7. 发明申请

WO2007066817A1 ROUTING LOOP DETECTION CONTROL APPARATUS 审中-公开
标题翻译：路由检测控制装置
公开(公告)号：WO2007066817A1
公开(公告)日：2007-06-14
申请号：PCT/JP2006/324888
申请日：2006-12-07
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , HIRANO, Jun , NG, Chan, Wah , TAN, Pek, Yew , KOH, Tien, Ming, Benjamin , JEYATHARAN, Mohana, Dhamayanthi
发明人： HIRANO, Jun , NG, Chan, Wah , TAN, Pek, Yew , KOH, Tien, Ming, Benjamin , JEYATHARAN, Mohana, Dhamayanthi
IPC分类号： H04L29/06
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，而且，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。

8. 发明申请

WO2006068295A1 HYBRID MOBILE COMMUNICATION SYSTEM COMPRISING MULTI-HOP-AD-HOC AND CIRCUIT-SWITCHED MODES 审中-公开
标题翻译：包含多HOP-AD-HOC和电路切换模式的高速移动通信系统
公开(公告)号：WO2006068295A1
公开(公告)日：2006-06-29
申请号：PCT/JP2005/024004
申请日：2005-12-21
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , HIRANO, Jun , NG, Chan, Wah , KOH, Tien-Ming, Benjamin , TAN, Pek, Yew
发明人： HIRANO, Jun , NG, Chan, Wah , KOH, Tien-Ming, Benjamin , TAN, Pek, Yew
IPC分类号： H04L12/66 , H04L12/56
CPC分类号： H04L12/66 , H04W76/19 , H04W84/18
摘要： According to the present invention, connection can be always maintained between the mobile node and the access router, and disruption of on-going transport session can be prevented by making effective use of two architectures (hierarchical and mesh architectures). The mobile nodes 1000-1, 1000-2 and 1000-3 are attached to the access router 1100-1. When the mobile node maintains link layer connectivity with the access router, it is in the hierarchical mode, whereas when the link layer connectivity is lost, it enters the mesh mode. In the mesh mode, the mobile node attempts to establish virtual link layer connectivity with the access router through other nodes by using mesh network protocol such as MANET. In the mesh mode, the packet is capsulated between the mobile node and the access router when the mobile node and the peer 1400-1 communicate with each other.
摘要翻译：根据本发明，可以在移动节点和接入路由器之间始终保持连接，并且可以通过有效地使用两种架构（分级和网格架构）来防止正在进行的传输会话的中断。移动节点1000-1,1000-2和1000-3附接到接入路由器1100-1。当移动节点保持与接入路由器的链路层连通性时，它处于分层模式，而当链路层连通性丢失时，它进入网状模式。在网格模式中，移动节点通过使用诸如MANET之类的网状网络协议，尝试通过其他节点与接入路由器建立虚拟链路层连通性。在网格模式中，当移动节点和对等体1400-1彼此通信时，分组被封装在移动节点和接入路由器之间。

9. 发明申请

WO2006006706A1 NETWORK MOBILITY MANAGEMENT METHOD AND CORRESPONDING APPARATUS 审中-公开
标题翻译：网络移动管理方法和相应的设备
公开(公告)号：WO2006006706A1
公开(公告)日：2006-01-19
申请号：PCT/JP2005/013195
申请日：2005-07-11
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , HIRANO, Jun , NG, Chan, Wah , TAN, Pek, Yew
发明人： HIRANO, Jun , NG, Chan, Wah , TAN, Pek, Yew
IPC分类号： H04L29/06
CPC分类号： H04L63/12 , H04W8/082 , H04W80/04 , H04W84/005
摘要： The present invention discloses a technique for realizing more secure communication and more efficient communication. According this technique, mobile router 111 informs correspondent node 130 of network prefix of a mobile network which mobile router includes behind, by sending HoTI message 203. Correspondent node sends NPT message 205 including the token which is cryptographically generated based on the network prefix in the HoTI message. Mobile router extracts this token and sends BU message 206 which comprises the checksum which is generated by this token and the conventional RR procedure tokens. Instead of the above mobile router, correspondent router can be also applied.
摘要翻译：本发明公开了一种实现更安全通信和更有效沟通的技术。根据该技术，移动路由器111通过发送HoTI消息203向通信节点130通知移动路由器包括在后面的移动网络的网络前缀。对方节点发送包括基于网络前缀密码生成的令牌的NPT消息205 HoTI消息。移动路由器提取该令牌并发送BU消息206，其包括由该令牌和常规RR过程令牌生成的校验和。代替上述移动路由器，也可以应用通信路由器。

10. 发明申请

WO2012023280A1 APPARATUS AND METHODS FOR DATA TRANSMISSION SYNCHRONIZATION FOR LOW POWER DEVICES 审中-公开
标题翻译：用于低功率设备的数据传输同步的装置和方法
公开(公告)号：WO2012023280A1
公开(公告)日：2012-02-23
申请号：PCT/JP2011/004585
申请日：2011-08-15
申请人： PANASONIC CORPORATION , NG, Chan Wah , CHENG, Hong , LIM, Chun Keong Benjamin
发明人： NG, Chan Wah , CHENG, Hong , LIM, Chun Keong Benjamin
IPC分类号： H04W74/04 , H04W68/00
CPC分类号： H04W74/04 , H04W68/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/21
摘要： The present invention introduces apparatus and method that save power by minimizing the period of listening for paging signals. The apparatus comprises a radio interface (110), a paging reception unit (120), an access management unit (140), and a timing mapping table (130). The access management unit controls the radio interface to listen for paging signals in the first time period, and controls the radio interface to access the communications network in the second time period upon receiving the paging signal in the first time period.
摘要翻译：本发明引入了通过最小化寻呼信号的收听周期来节省功率的装置和方法。该装置包括无线电接口（110），寻呼接收单元（120），接入管理单元（140）和定时映射表（130）。访问管理单元控制无线电接口以在第一时间段内监听寻呼信号，并且在第一时间段中接收到寻呼信号时控制无线电接口在第二时间段内接入通信网络。

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