公开(公告)号：US20050058100A1

公开(公告)日：2005-03-17

申请号：US10941740

申请日：2004-09-15

申请人： Sung-Jin Lee ,  Hyun-Jeong Kang ,  Jong-Keun Na ,  Seong-Ho Cho

发明人： Sung-Jin Lee ,  Hyun-Jeong Kang ,  Jong-Keun Na ,  Seong-Ho Cho

IPC分类号： H04L12/28 ,  H04L12/56 ,  H04L29/06 ,  H04Q7/00

CPC分类号： H04W40/24 ,  H04W80/04 ,  H04W80/045

摘要： A method for optimizing a tunnel between a second mobile router and a home agent of the second mobile router in a mobile network having a nested structure in which a first mobile router manages a subnetwork including at least the second mobile router. The second mobile router manages a subnetwork including at least one node. The second mobile router receives nested path information from the first mobile router. The second mobile router transmits the nested path information to the home agent of the second mobile router via the first mobile router. The home agent of the second mobile router stores the nested path information received from the second mobile router thereby performing tunneling with the second mobile router.

摘要翻译： 一种在具有嵌套结构的移动网络中优化第二移动路由器与第二移动路由器的归属代理之间的隧道的方法，其中第一移动路由器管理至少包括第二移动路由器的子网。 第二移动路由器管理包括至少一个节点的子网络。 第二移动路由器从第一移动路由器接收嵌套路径信息。 第二移动路由器经由第一移动路由器将嵌套路径信息发送到第二移动路由器的归属代理。 第二移动路由器的归属代理存储从第二移动路由器接收的嵌套路径信息，从而执行与第二移动路由器的隧道。

公开(公告)号：US20050232286A1

公开(公告)日：2005-10-20

申请号：US11110047

申请日：2005-04-20

申请人： Sung-Jin Lee ,  Hyun-Jeong Kang ,  Jong-Keun Na ,  Seong-Ho Cho

发明人： Sung-Jin Lee ,  Hyun-Jeong Kang ,  Jong-Keun Na ,  Seong-Ho Cho

IPC分类号： H04L12/28 ,  H04L12/56 ,  H04L29/06

CPC分类号： H04W8/082 ,  H04L45/12 ,  H04W80/04 ,  H04W84/005

摘要： A route optimization system and method for packet transmission between particular nodes in a mobile network including a plurality of nodes. If a predetermined mobile router (MR) receives a packet transmitted from a predetermined mobile node (MN) connected to its subnet, the MR transmits the packet to its associated home agent (HA) through a previously established default tunnel. Upon receiving the packet, the HA adds registration information of the MR to the packet and transmits the registration information-added packet to a correspondent router (CR) of a correspondent node (CN) for which the packet is destined. The CR acquires registration information of the MR from the received packet, and forms a route-optimized tunnel for packet transmission to the MR according to the acquired information.

摘要翻译： 一种用于在包括多个节点的移动网络中的特定节点之间的分组传输的路由优化系统和方法。 如果预定的移动路由器（MR）接收从连接到其子网的预定移动节点（MN）发送的分组，则MR通过先前建立的默认隧道将分组发送到其相关联的归属代理（HA）。 在接收到该分组时，HA向该分组添加该MR的注册信息，并将注册信息添加分组发送到该分组所指定的对端节点（CN）的通信路由器（CR）。 CR从接收到的分组获取MR的注册信息，并根据所获取的信息，形成用于分组传输到MR的路由优化隧道。

公开(公告)号：US20050232146A1

公开(公告)日：2005-10-20

申请号：US11109205

申请日：2005-04-19

申请人： Sung-Jin Lee ,  Hyun-Jeong Kang ,  Jong-Keun Na ,  Seong-Ho Cho

发明人： Sung-Jin Lee ,  Hyun-Jeong Kang ,  Jong-Keun Na ,  Seong-Ho Cho

IPC分类号： H04L1/22 ,  G01R31/08 ,  H04L12/56 ,  H04L29/06

CPC分类号： H04L45/22 ,  H04L45/04 ,  H04L45/28 ,  H04W8/04 ,  H04W40/00 ,  H04W40/24 ,  H04W48/08 ,  H04W80/04 ,  H04W84/005

摘要： A system and method in a mobile network in which a first router manages a first subnet including at least one second router and the at least one second router manages a second subnet including at least one mobile node. In a method for recovering a routing path between the first router and the at least one mobile node, the first router receives, from the at least one second router, information of neighboring routers included in the first subnet, and stores the received neighboring router information. An occurrence of routing path failure is recognized when a periodic report message is not received from the at least one second router within a preset time. An alternative router is selected from among the neighboring routers when the failure occurrence is recognized, and a routing path recovery request is sent to the alternative router. Data is routed to the at least one mobile node through the alternative router when the alternative router positively responds to the routing path recovery request.

摘要翻译： 一种移动网络中的系统和方法，其中第一路由器管理包括至少一个第二路由器的第一子网，并且所述至少一个第二路由器管理包括至少一个移动节点的第二子网。 在用于恢复第一路由器与至少一个移动节点之间的路由路径的方法中，第一路由器从至少一个第二路由器接收包括在第一子网中的相邻路由器的信息，并且存储所接收的相邻路由器信息 。 当在预设时间内没有从至少一个第二路由器接收周期性报告消息时，识别路由路径故障的发生。 当识别故障发生时，从相邻路由器中选择一个替代路由器，并将路由路径恢复请求发送到备用路由器。 当替代路由器积极地响应路由路径恢复请求时，通过备用路由器将数据路由到至少一个移动节点。

公开(公告)号：US20090172224A1

公开(公告)日：2009-07-02

申请号：US12343336

申请日：2008-12-23

申请人： Bum-Soo SUH ,  Jong-Keun Na ,  Sung-Oh Kim

发明人： Bum-Soo SUH ,  Jong-Keun Na ,  Sung-Oh Kim

IPC分类号： G06F13/42 ,  H03M13/09

CPC分类号： H04L25/45 ,  H03M13/09 ,  H04L1/007 ,  H04L2001/0096

摘要： A data transmitter includes: a packetization unit receiving primary data from a data processor and packetizing the primary data; a high-speed transmission unit transmitting a data packet obtained from the packetization to a display device in a high-speed mode; and a low-speed transmission unit relaying and transmitting secondary data between the data processor and the display device in a low-speed mode. Accordingly, it is possible to transmit and receive data rapidly and efficiently.

摘要翻译： 数据发送器包括：分组单元，从数据处理器接收主数据并打包主数据; 高速传输单元，以高速模式将从分组获得的数据分组发送到显示设备; 以及低速传输单元，以低速模式在数据处理器和显示设备之间中继和发送次数据。 因此，可以快速有效地发送和接收数据。

公开(公告)号：US07966436B2

公开(公告)日：2011-06-21

申请号：US12343336

申请日：2008-12-23

申请人： Bum-Soo Suh ,  Jong-Keun Na ,  Sung-Oh Kim

发明人： Bum-Soo Suh ,  Jong-Keun Na ,  Sung-Oh Kim

IPC分类号： G06F13/42

CPC分类号： H04L25/45 ,  H03M13/09 ,  H04L1/007 ,  H04L2001/0096

摘要： A data transmitter includes: a packetization unit receiving primary data from a data processor and packetizing the primary data; a high-speed transmission unit transmitting a data packet obtained from the packetization to a display device in a high-speed mode; and a low-speed transmission unit relaying and transmitting secondary data between the data processor and the display device in a low-speed mode. Accordingly, it is possible to transmit and receive data rapidly and efficiently.

摘要翻译： 数据发送器包括：分组单元，从数据处理器接收主数据并打包主数据; 高速传输单元，以高速模式将从分组获得的数据分组发送到显示设备; 以及低速传输单元，以低速模式在数据处理器和显示设备之间中继和发送次数据。 因此，可以快速有效地发送和接收数据。