公开(公告)号：US20070274255A1

公开(公告)日：2007-11-29

申请号：US11752312

申请日：2007-05-23

Applicant: Wei-huai Hung ,  Jyh-cheng Chen ,  Ching-yuan YU ,  Shao-hsiu Hung ,  Fu-cheng Chen ,  Meng-hui Ou

Inventor： Wei-huai Hung ,  Jyh-cheng Chen ,  Ching-yuan YU ,  Shao-hsiu Hung ,  Fu-cheng Chen ,  Meng-hui Ou

IPC: H04Q7/00

CPC classification number: H04L29/12358 ,  H04L61/251 ,  H04W80/045

Abstract: A mobile node (10) roams from a home network to a foreign network, and comprises an address detection module (101) and an address conversion request module (107). The address detection module detects a current address of the mobile node. The address conversion request module transmits an address conversion request message to a home agent according to the current address of the mobile node and an address of the home agent, receives an address conversion response message from the home agent, and generates an address mapping relationship between a home address and the current address of the mobile node. A network system and a network roaming method are also provided.

Abstract translation: 移动节点（10）从家庭网络漫游到外部网络，并且包括地址检测模块（101）和地址转换请求模块（107）。 地址检测模块检测移动节点的当前地址。 地址转换请求模块根据移动节点的当前地址和归属代理的地址向归属代理发送地址转换请求消息，从归属代理接收地址转换响应消息，并且生成地址转换请求消息之间的地址映射关系 家庭地址和移动节点的当前地址。 还提供了网络系统和网络漫游方法。

公开(公告)号：US20070274262A1

公开(公告)日：2007-11-29

申请号：US11647886

申请日：2006-12-29

Applicant: Wei-huai Hung ,  Jyh-cheng Chen ,  Ching-yuan Yu ,  Shao-hsiu Hung ,  Fu-cheng Chen ,  Meng-hui Ou

Inventor： Wei-huai Hung ,  Jyh-cheng Chen ,  Ching-yuan Yu ,  Shao-hsiu Hung ,  Fu-cheng Chen ,  Meng-hui Ou

IPC: H04Q7/00

CPC classification number: H04W8/06 ,  H04W80/04

Abstract: A home agent (200) for registering with a serving node (400) in a home network (10) includes a packet filter module (210), an agent control module (220), and a registration module (240). The packet filter module detects a mobile registration packet transmitted from a mobile node (100) and informs the agent control module. The registration module registers with the serving node by transmitting a registration request packet when the agent control module is informed by the packet filter module. The registration request packet includes a home address field and a care-of address (CoA) field. The home address field is set to an Internet protocol (IP) address of the mobile node in the home network, and the CoA field is set to an IP address of the home agent. A registration method, a network system, and a network roaming method are also provided.

Abstract translation: 用于在家庭网络（10）中与服务节点（400）注册的归属代理（200）包括分组过滤模块（210），代理控制模块（220）和注册模块（240）。 分组过滤器模块检测从移动节点（100）发送的移动注册分组，并通知代理控制模块。 当由分组过滤器模块通知代理控制模块时，注册模块通过发送注册请求分组来向服务节点注册。 注册请求分组包括归属地址字段和转交地址（CoA）字段。 归属地址字段被设置为归属网络中的移动节点的因特网协议（IP）地址，CoA字段被设置为归属代理的IP地址。 还提供了注册方法，网络系统和网络漫游方法。