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    • 1. 发明授权
    • Method of managing a mobility profile of a mobile node under an internet protocol version 6(IPv6)-based localized mobility management
    • 在基于互联网协议版本6(IPv6)的本地化移动性管理下管理移动节点的移动性简档的方法
    • US07457272B2
    • 2008-11-25
    • US10834021
    • 2004-04-29
    • Youn-hee Han
    • Youn-hee Han
    • H04Q7/24
    • H04W8/02H04L67/303H04L69/28H04W8/06H04W8/08H04W80/04
    • A method of managing a mobility profile of a mobile node that uses a local mobility agent for managing a local mobility domain. The method includes obtaining and recording local temporary addresses, connection link temporary addresses and binding update times of the respective mobile nodes in a cacheable memory of the local mobility agent, calculating stay times of the respective mobile nodes on the presently linked subnet using information recorded in the cacheable memory and recording the stay times of the respective mobile nodes in a storage device of the local mobility agent, calculating an average stay time of the respective mobile nodes on the presently linked subnet by accumulating the stay times recorded in the storage device and recording the average stay time in the storage device of the local mobility agent.
    • 一种管理使用本地移动代理来管理本地移动性域的移动节点的移动性简档的方法。 该方法包括获取和记录本地移动代理的可高速缓存存储器中的各个移动节点的本地临时地址,连接链路临时地址和绑定更新时间,使用记录在其中的信息计算当前链接的子网上的相应移动节点的停留时间 可缓存存储器,并记录本地移动代理的存储装置中的各个移动节点的停留时间,通过累积记录在存储装置中的停留时间来计算当前链接的子网上各个移动节点的平均停留时间并记录 在本地移动代理的存储设备中的平均停留时间。
    • 2. 发明授权
    • Method for fast handover
    • 快速切换方法
    • US07317709B2
    • 2008-01-08
    • US11291892
    • 2005-12-02
    • Hee-jin JangYoun-hee HanXiaoyu Liu
    • Hee-jin JangYoun-hee HanXiaoyu Liu
    • H04Q7/00
    • H04L63/08H04L63/062H04L63/0892H04W12/06H04W36/0011H04W36/0016H04W80/04H04W84/12H04W88/08
    • Disclosed is a method for fast handover in a wireless security data communication environment. The fast handover method for a mobile node connected to a network via an access point to perform a data communication in a wireless communication environment according to the present invention includes: performing an authentication while communicating with an authentication server having registration information about the mobile node via an uncontrolled port of the access point so as to make the mobile node connected to the network; performing a mobile Internet Protocol (IP) registration for binding a Care-of-Address (CoA) to a home agent and a correspondent node (CN) via the access point in parallel with performing the authentication; and opening a control port of the access point and relaying data transceived at the mobile node using the CoA when the authentication and the registration being successfully completed. Accordingly, a fast handover of the mobile node can be supported.
    • 公开了一种在无线安全数据通信环境中快速切换的方法。 根据本发明的用于经由接入点连接到网络的移动节点的快速切换方法包括:在与具有关于移动节点的注册信息的认证服务器通信的同时进行认证,所述认证服务器经由 接入点的不受控端口,以使移动节点连接到网络; 执行移动因特网协议(IP)注册,以通过与执行认证并行地经由接入点来绑定归属代理和通信节点(CN)的转交地址(CoA); 并且当验证和注册成功完成时,使用CoA打开接入点的控制端口并中继在移动节点处收发的数据。 因此,可以支持移动节点的快速切换。
    • 4. 发明申请
    • HANDOFF METHOD IN FMIPV6 FOR SEAMLESS TCP PACKET TRANSMISSIONS
    • FMIPV6中的无缝TCP分组传输的手动方法
    • US20110064055A1
    • 2011-03-17
    • US12949583
    • 2010-11-18
    • Hee-jin JANGXiaoyu LiuYoun-hee Han
    • Hee-jin JANGXiaoyu LiuYoun-hee Han
    • H04W36/00
    • H04W36/0011H04L1/16H04L69/167H04W80/04H04W80/06
    • A handoff apparatus and method in FMIPv6 for seamless TCP packet transmissions. The handoff method includes steps of intercepting by a previous access router certain TCP packets sent from a correspondent node to a previous temporary address of a mobile node; and creating a TCP ACK by the previous access router in response to the certain TCP packets and sending by the previous access router the created TCP ACK to the correspondent node every time the certain TCP packets are forwarded to a new access router through a bi-directional tunnel. The handoff method has an advantage in that the packet transmission rate can be secured at the same level as the mobile node stays still during the performance of the handoff of the mobile node since the previous access router instead of the mobile node creates and sends the TCP ACK to the correspondent node during the performance of the handoff of the mobile node.
    • FMIPv6中的切换装置和方法,用于无缝TCP分组传输。 切换方法包括以下步骤:由先前的接入路由器拦截从对端节点发送到移动节点的先前临时地址的某些TCP分组; 并且由先前的接入路由器响应于某些TCP分组创建TCP ACK,并且在每当某些TCP分组被转发到新的接入路由器时通过双向方式将先前的接入路由器发送所创建的TCP ACK到对端节点 隧道。 切换方法具有的优点在于,在移动节点的切换执行期间,分组传输速率可以确保在与移动节点保持静止相同的水平,因为先前的接入路由器而不是移动节点创建并发送TCP 在执行移动节点的切换期间向对方节点发送ACK。
    • 7. 发明授权
    • Handoff method in FMIPv6 for seamless TCP packet transmissions
    • FMIPv6中的切换方法用于无缝TCP数据包传输
    • US08422458B2
    • 2013-04-16
    • US12949583
    • 2010-11-18
    • Hee-jin JangXiaoyu LiuYoun-hee Han
    • Hee-jin JangXiaoyu LiuYoun-hee Han
    • H04W36/16
    • H04W36/0011H04L1/16H04L69/167H04W80/04H04W80/06
    • A handoff apparatus and method in FMIPv6 for seamless TCP packet transmissions. The handoff method includes steps of intercepting by a previous access router certain TCP packets sent from a correspondent node to a previous temporary address of a mobile node; and creating a TCP ACK by the previous access router in response to the certain TCP packets and sending by the previous access router the created TCP ACK to the correspondent node every time the certain TCP packets are forwarded to a new access router through a bi-directional tunnel. The handoff method has an advantage in that the packet transmission rate can be secured at the same level as the mobile node stays still during the performance of the handoff of the mobile node since the previous access router instead of the mobile node creates and sends the TCP ACK to the correspondent node during the performance of the handoff of the mobile node.
    • FMIPv6中的切换装置和方法,用于无缝TCP分组传输。 切换方法包括以下步骤:由先前的接入路由器拦截从对端节点发送到移动节点的先前临时地址的某些TCP分组; 并且由先前的接入路由器响应于某些TCP分组创建TCP ACK,并且在每当某些TCP分组被转发到新的接入路由器时通过双向方式将先前的接入路由器发送所创建的TCP ACK到对端节点 隧道。 切换方法具有的优点在于,在移动节点的切换执行期间,分组传输速率可以确保在与移动节点保持静止相同的水平,因为先前的接入路由器而不是移动节点创建并发送TCP 在执行移动节点的切换期间向对方节点发送ACK。
    • 8. 发明授权
    • Method of managing a mobility profile of a mobile node under an internet protocol version 6 (IPv6)-based localized mobility management
    • 在基于互联网协议版本6(IPv6)的本地化移动性管理下管理移动节点的移动性简档的方法
    • US07885226B2
    • 2011-02-08
    • US11892685
    • 2007-08-27
    • Youn-hee Han
    • Youn-hee Han
    • H04W4/00
    • H04W8/02H04L67/303H04L69/28H04W8/06H04W8/08H04W80/04
    • A method of managing a mobility profile of a mobile node that uses a local mobility agent for managing a local mobility domain. The method includes obtaining and recording local temporary addresses, connection link temporary addresses and binding update times of the respective mobile nodes in a cacheable memory of the local mobility agent, calculating stay times of the respective mobile nodes on the presently linked subnet using information recorded in the cacheable memory and recording the stay times of the respective mobile nodes in a storage device of the local mobility agent, calculating an average stay time of the respective mobile nodes on the presently linked subnet by accumulating the stay times recorded in the storage device and recording the average stay time in the storage device of the local mobility agent.
    • 一种管理使用本地移动代理来管理本地移动性域的移动节点的移动性简档的方法。 该方法包括获取和记录本地移动代理的可高速缓存存储器中的各个移动节点的本地临时地址,连接链路临时地址和绑定更新时间,使用记录在其中的信息计算当前链接的子网上的相应移动节点的停留时间 可缓存存储器,并记录本地移动代理的存储装置中的各个移动节点的停留时间,通过累积记录在存储装置中的停留时间来计算当前链接的子网上各个移动节点的平均停留时间并记录 在本地移动代理的存储设备中的平均停留时间。
    • 10. 发明申请
    • Method of managing a mobility profile of a mobile node under an internet protocol version 6 (IPv6)-based localized mobility management
    • 在基于互联网协议版本6(IPv6)的本地化移动性管理下管理移动节点的移动性简档的方法
    • US20080019271A1
    • 2008-01-24
    • US11892685
    • 2007-08-27
    • Youn-hee Han
    • Youn-hee Han
    • H04L1/00
    • H04W8/02H04L67/303H04L69/28H04W8/06H04W8/08H04W80/04
    • A method of managing a mobility profile of a mobile node that uses a local mobility agent for managing a local mobility domain. The method includes obtaining and recording local temporary addresses, connection link temporary addresses and binding update times of the respective mobile nodes in a cacheable memory of the local mobility agent, calculating stay times of the respective mobile nodes on the presently linked subnet using information recorded in the cacheable memory and recording the stay times of the respective mobile nodes in a storage device of the local mobility agent, calculating an average stay time of the respective mobile nodes on the presently linked subnet by accumulating the stay times recorded in the storage device and recording the average stay time in the storage device of the local mobility agent.
    • 一种管理使用本地移动代理来管理本地移动性域的移动节点的移动性简档的方法。 该方法包括获取和记录本地移动代理的可高速缓存存储器中的各个移动节点的本地临时地址,连接链路临时地址和绑定更新时间,使用记录在其中的信息计算当前链接的子网上的相应移动节点的停留时间 可缓存存储器,并记录本地移动代理的存储装置中的各个移动节点的停留时间,通过累积记录在存储装置中的停留时间来计算当前链接的子网上各个移动节点的平均停留时间并记录 在本地移动代理的存储设备中的平均停留时间。