公开(公告)号：WO2009041022A3

公开(公告)日：2009-07-30

申请号：PCT/JP2008002630

申请日：2008-09-24

Applicant: PANASONIC CORP ,  HIRANO JUN ,  JEYATHARAN MOHANA DHAMAYANTHI ,  NG CHAN WAH ,  TAN PEK YEW

Inventor： HIRANO JUN ,  JEYATHARAN MOHANA DHAMAYANTHI ,  NG CHAN WAH ,  TAN PEK YEW

IPC: H04W8/08 ,  H04W80/04

CPC classification number: H04W8/082 ,  H04W8/085 ,  H04W48/08 ,  H04W80/045 ,  H04W84/005

Abstract: 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.

Abstract translation: 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（如接入路由器选项协议和分层移动性管理协议）的异构协议场景中出现的路由次优性问题，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通过某个节点执行基于接入路由器选项的路由优化时，它将使用其本地转交地址作为其转交地址。 第二种方法是当访问移动节点或移动路由器决定对某个节点使用分层移动性管理时，它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，移动路由器不在其路由器通告中发送移动锚点选项。

公开(公告)号：WO2009041024A2

公开(公告)日：2009-04-02

申请号：PCT/JP2008002632

申请日：2008-09-24

Applicant: PANASONIC CORP ,  HIRANO JUN ,  JEYATHARAN MOHANA DHAMAYANTHI ,  NG CHAN WAH ,  TAN PEK YEW

Inventor： HIRANO JUN ,  JEYATHARAN MOHANA DHAMAYANTHI ,  NG CHAN WAH ,  TAN PEK YEW

IPC: H04W80/04 ,  H04L29/06

CPC classification number: H04W8/085 ,  H04W48/08 ,  H04W80/04 ,  H04W84/005

Abstract: In a future scenario where end to end route optimization protocol such as the Access Router Option protocol and Hierarchical Mobility Management protocol are implemented in the visiting mobile nodes, mobile routers and the mobility anchor points, routing sub-optimality may occur when visiting mobile node that is nested is trying to communicate with the correspondent node. To overcome such routing sub-optimality arising in this heterogeneous protocol scenario, this invention presents a primary mechanism where the registration at the mobility anchor point is such that the local care-of address associated with visiting mobile node and local care-of addresses associated with upstream mobile routers of the visiting mobile node can be obtained using a single access router option protocol type of recursive tracing mechanism. Such tracing is achieved by embedding a different type of address in the access router option based binding registration at the mobility anchor point.

Abstract translation: 在访问移动节点，移动路由器和移动性锚点中实现诸如接入路由器选项协议和分级移动性管理协议的端到端路由优化协议的未来场景中，当访问移动节点时可能发生路由次优化 嵌套试图与通信节点进行通信。 为了克服在这种异构协议场景中产生的这种路由次优性，本发明提出了一种主要机制，其中移动锚点处的注册使得与访问移动节点相关联的本地转交地址和与本地转交地址相关联的本地转交地址 可以使用单一接入路由器选项协议类型的递归跟踪机制来获得访问移动节点的上游移动路由器。 这种跟踪是通过在移动性锚点处的基于接入路由器选项的绑定注册中嵌入不同类型的地址来实现的。

公开(公告)号：WO2009041024A4

公开(公告)日：2009-10-22

申请号：PCT/JP2008002632

申请日：2008-09-24

Applicant: PANASONIC CORP ,  HIRANO JUN ,  JEYATHARAN MOHANA DHAMAYANTHI ,  NG CHAN WAH ,  TAN PEK YEW

Inventor： HIRANO JUN ,  JEYATHARAN MOHANA DHAMAYANTHI ,  NG CHAN WAH ,  TAN PEK YEW

IPC: H04W8/08 ,  H04W80/04

CPC classification number: H04W8/085 ,  H04W48/08 ,  H04W80/04 ,  H04W84/005

Abstract: In a future scenario where end to end route optimization protocol such as the Access Router Option protocol and Hierarchical Mobility Management protocol are implemented in the visiting mobile nodes, mobile routers and the mobility anchor points, routing sub-optimality may occur when visiting mobile node that is nested is trying to communicate with the correspondent node. To overcome such routing sub-optimality arising in this heterogeneous protocol scenario, this invention presents a primary mechanism where the registration at the mobility anchor point is such that the local care-of address associated with visiting mobile node and local care-of addresses associated with upstream mobile routers of the visiting mobile node can be obtained using a single access router option protocol type of recursive tracing mechanism. Such tracing is achieved by embedding a different type of address in the access router option based binding registration at the mobility anchor point.

Abstract translation: 在未来的情况下，在访问移动节点，移动路由器和移动性锚点中实现诸如接入路由选择协议和分级移动性管理协议的端到端路由优化协议，当访问移动节点 嵌套正在尝试与通讯节点进行通信。 为了克服在该异构协议场景中出现的这种路由选择子优化，本发明提出了一种主要机制，其中在移动锚点处的注册使得与访问移动节点相关联的本地转交地址和与 可以使用单个访问路由器选项协议类型的递归跟踪机制来获得访问移动节点的上游移动路由器。 这种跟踪通过在移动性锚点处嵌入基于接入路由选项的绑定注册中的不同类型的地址来实现。

公开(公告)号：WO2009041051A3

公开(公告)日：2009-06-04

申请号：PCT/JP2008002672

申请日：2008-09-25

Applicant: PANASONIC CORP ,  HIRANO JUN ,  JEYATHARAN MOHANA DHAMAYANTHI ,  NG CHAN WAH ,  TAN PEK YEW

Inventor： HIRANO JUN ,  JEYATHARAN MOHANA DHAMAYANTHI ,  NG CHAN WAH ,  TAN PEK YEW

IPC: H04W8/08 ,  H04L29/06

CPC classification number: H04W8/082 ,  H04W8/085 ,  H04W80/04 ,  H04W84/005

Abstract: When a mobile host or mobile router in nested mobile network is roaming in a domain with multiple mobility anchor points, if the mobile host or mobile router in the nested mobile network tree path chooses different mobility anchor points to derive its regional care-of address, routing sub-optimality may occur. To overcome such routing sub-optimality, this invention presents two main methods. The first method is where the mobile router detects that a downstream node in its tree path has derived a regional care-of address from another mobility anchor point, and will make appropriate on-demand duplicate registration at the other mobility anchorpoint. The second method is such that the mobile router informs its own mobility anchor point of other mobility anchor point addresses, so that the mobile router's mobility anchor point will pass the location entries of the mobile router to the other mobility anchor points.

Abstract translation: 当嵌套移动网络中的移动主机或移动路由器在具有多个移动锚点的域中漫游时，如果嵌套移动网络树形路径中的移动主机或移动路由器选择不同的移动锚点来导出其区域转交地址， 路由次优可能发生。 为了克服这种路由次优化，本发明提出了两种主要方法。 第一种方法是移动路由器检测到其树形路径中的下游节点已经从另一个移动性锚点导出了区域转交地址，并且将在另一个移动性锚点处进行适当的按需重复注册。 第二种方法是移动路由器通知其自己的移动锚点其他移动锚点地址，使得移动路由器的移动锚点将移动路由器的位置条目传递到其他移动锚点。

公开(公告)号：AT524942T

公开(公告)日：2011-09-15

申请号：AT07708117

申请日：2007-01-31

Applicant: PANASONIC CORP

Inventor： KUMAR SAMPATH ,  LIM CHUN KEONG BENJAMIN ,  TAN PEK YEW

IPC: H04W12/06 ,  H04W40/24

公开(公告)号：AT494715T

公开(公告)日：2011-01-15

申请号：AT07791785

申请日：2007-07-26

Applicant: PANASONIC CORP

Inventor： HIRANO JUN ,  NG CHAN WAH ,  LIM CHUN KEONG BENJAMIN ,  KOH TIEN MING BENJAMIN ,  TAN PEK YEW

IPC: H04L29/06 ,  H04L29/12

Abstract: 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.

公开(公告)号：AT515166T

公开(公告)日：2011-07-15

申请号：AT06728623

申请日：2006-03-03

Applicant: PANASONIC CORP

Inventor： ASO KEIGO ,  HIRANO JUN ,  KOH TIEN-MING BENJAMIN ,  NG CHAN WAH ,  TAN PEK YEW

IPC: H04W60/00

公开(公告)号：DE602005026441D1

公开(公告)日：2011-03-31

申请号：DE602005026441

申请日：2005-12-14

Applicant: PANASONIC CORP

Inventor： HIRANO JUN ,  NG CHAN WAH ,  KOH TIEN-MING BENJAMIN ,  TAN PEK YEW

IPC: H04L45/17 ,  H04W8/08 ,  H04W36/00 ,  H04W40/02 ,  H04W40/34 ,  H04W80/04 ,  H04W84/00 ,  H04W88/18

公开(公告)号：ES2387605T3

公开(公告)日：2012-09-27

申请号：ES10012226

申请日：2006-07-07

Applicant: PANASONIC CORP

Inventor： HIRANO JUN ,  NG CHAN WAH ,  KOH TIEN-MING BENJAMIN ,  TAN PEK YEW

IPC: H04W60/00

Abstract: Un nodo móvil que implementa el IP móvil y que es móvil, que comprende:una pluralidad de interfaces de red (510-1, 510-2, 510-n), estando una de las interfaces de red configuradacon una dirección de origen en una red local (112) y estando otra de interfaz de red configurada con unadirección auxiliar en una red externa (122, 132); ymedios para enviar un mensaje (200) con información sobre un vínculo entre la dirección de origen y ladirección auxiliar configurada en la interfaz de red en la red externa (122, 132), a un agente inicial (118) quetransmite los paquetes destinados para la dirección de origen a una de las interfaces de red del nodo móvil;caracterizado por que comprende ademásmedios para introducir la dirección de origen en un campo de dirección auxiliar (244-1, 244-2) en el mensaje(200).

公开(公告)号：AT500708T

公开(公告)日：2011-03-15

申请号：AT05824468

申请日：2005-12-28

Applicant: PANASONIC CORP

Inventor： GOVINDAN SARAVANAN ,  TAN PEK YEW

IPC: H04W84/18 ,  H04W40/04 ,  H04W88/04

Abstract: A wireless communication system is provided for configuring a multihop chain while suppressing the cost and complexity. In this system, one network controller (NC) (105) for executing the infrastructure function distributes the scheduling information to a plurality of communication entities (WCE) (110, 115, 120, 210, 215) configuring the multihop chain for alternating operation in the infrastructure function mode and the client function mode. The WCE (110, 115, 120, 210, 215) alternately operates the infrastructure function and the client function according to the distributed control and operations information.