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1. 发明授权

US08422458B2 Handoff method in FMIPv6 for seamless TCP packet transmissions 有权
标题翻译： FMIPv6中的切换方法用于无缝TCP数据包传输
公开(公告)号：US08422458B2
公开(公告)日：2013-04-16
申请号：US12949583
申请日：2010-11-18
申请人： Hee-jin Jang , Xiaoyu Liu , Youn-hee Han
发明人： Hee-jin Jang , Xiaoyu Liu , Youn-hee Han
IPC分类号： H04W36/16
CPC分类号： H04W36/0011 , H04L1/16 , H04L69/167 , H04W80/04 , H04W80/06
摘要： 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.
摘要翻译： 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。

2. 发明授权

US07885226B2 Method of managing a mobility profile of a mobile node under an internet protocol version 6 (IPv6)-based localized mobility management 有权
标题翻译：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
公开(公告)号：US07885226B2
公开(公告)日：2011-02-08
申请号：US11892685
申请日：2007-08-27
申请人： Youn-hee Han
发明人： Youn-hee Han
IPC分类号： H04W4/00
CPC分类号： H04W8/02 , H04L67/303 , H04L69/28 , H04W8/06 , H04W8/08 , H04W80/04
摘要： 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.
摘要翻译：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。

3. 发明授权

US07760666B2 Method of generating and managing connection identifiers for supporting multicast for each group in IPv6-based wireless network and network interface using the method 有权
标题翻译：使用该方法在基于IPv6的无线网络和网络接口中为每个组生成和管理连接标识符的方法
公开(公告)号：US07760666B2
公开(公告)日：2010-07-20
申请号：US11591600
申请日：2006-11-02
申请人： Hee-Jin Jang , Jin-Hyeock Choi , Youn-Hee Han
发明人： Hee-Jin Jang , Jin-Hyeock Choi , Youn-Hee Han
IPC分类号： H04L12/28 , H04L12/56 , H04J15/00
CPC分类号： H04L12/189 , H04L29/12018 , H04L29/12028 , H04L29/12292 , H04L61/103 , H04L61/2069
摘要： Provided is a method of generating and managing a connection identifier (CID) for supporting an IPv6 multicast in a wireless network based on IEEE 802.16 and a network interface using the method. Further provided is a network interface included in a node of IPv6-based wireless network, the network interface includes a MAC driver for storing at least one multicast CID and a MAC address of the node which is mapped in the at least one multicast CID, and a control unit for receiving a multicast message which is transmitted from a base station, and transferring the multicast message to an IP layer, when the multicast message includes the multicast CID which is stored in the MAC driver.
摘要翻译：提供了一种生成和管理用于支持基于IEEE 802.16的无线网络中的IPv6多播的连接标识符（CID）和使用该方法的网络接口的方法。还提供了包括在基于IPv6的无线网络的节点中的网络接口，所述网络接口包括用于存储被映射到所述至少一个多播CID中的所述节点的至少一个多播CID和MAC地址的MAC驱动器，以及控制单元，用于当所述多播消息包括存储在所述MAC驱动器中的多播CID时，接收从基站发送的多播消息，并将所述多播消息传送到IP层。

4. 发明授权

US07697473B2 Emulation device and method for supporting IPv6 in WiBro terminal 有权
标题翻译：用于在WiBro终端中支持IPv6的仿真设备和方法
公开(公告)号：US07697473B2
公开(公告)日：2010-04-13
申请号：US11498820
申请日：2006-08-04
申请人： Hee-Jin Jang , Jin-Hyeock Choi , Youn-Hee Han
发明人： Hee-Jin Jang , Jin-Hyeock Choi , Youn-Hee Han
IPC分类号： H04W4/00 , H04L12/28 , H04L12/56 , H04J3/16 , G06F15/173 , G06F15/16
CPC分类号： H04W40/246 , H04L29/08846 , H04L29/12028 , H04L29/12207 , H04L45/16 , H04L61/103 , H04L61/20 , H04L67/34 , H04L69/32 , H04L69/324 , H04L69/325
摘要： A network emulation device and method in a terminal of an IEEE 802.16 communication system supporting IPv6 communications based on a Neighbor Discovery (ND) protocol are provided. The terminal includes an IPv6 module for performing an ND mechanism to search for a neighbor terminal or a router, a MAC module for communicating based on the IEE 802.16 standard, and a network emulation module provided between the IPv6 module and the MAC module for analyzing a ND message received from the IPv6 module and discarding the ND message or generating a response message for the ND message according to the message type. The network emulation module converts a broadcast ND message to a unicast message and provides the unicast message to a corresponding network device if network information needed to internally generate the response message is not collected.
摘要翻译：提供了支持基于邻居发现（ND）协议的IPv6通信的IEEE802.16通信系统的终端中的网络仿真设备和方法。终端包括用于执行ND机制以搜索邻居终端或路由器的IPv6模块，用于基于IEE 802.16标准进行通信的MAC模块以及在IPv6模块和MAC模块之间提供的用于分析 ND消息，并根据消息类型丢弃ND消息或生成ND消息的响应消息。网络仿真模块将广播ND消息转换为单播消息，并且如果未收集内部生成响应消息所需的网络信息，则将单播消息提供给相应的网络设备。

5. 发明申请

US20090290564A1 APPARATUS FOR AND METHOD OF SUPPORTING NETWORK-BASED MOBILITY FOR DUAL STACK NODES 审中-公开
标题翻译：支持基于网络的双堆栈移动性的装置和方法
公开(公告)号：US20090290564A1
公开(公告)日：2009-11-26
申请号：US12305634
申请日：2007-06-13
申请人： Myung-Ki Shin , Sangjin Jeong , Youn-Hee Han , Hyoung-Jun Kim
发明人： Myung-Ki Shin , Sangjin Jeong , Youn-Hee Han , Hyoung-Jun Kim
IPC分类号： H04W4/00 , H04L12/66
CPC分类号： H04W8/085 , H04L12/4633 , H04L12/66 , H04W80/045 , H04W88/005
摘要： An apparatus for and method of supporting network-based mobility for a dual stack terminal are provided. More particularly, a mobile anchor point (MAP) apparatus for binding and data transmission of a dual stack terminal which has moved from a dual network to an Internet Protocol version 4 (IPv4) network or an Internet Protocol version 6 (IPv6) network, and a method of implementing the MAP apparatus are provided. If the IPv6, which is a next-generation Internet protocol, begins to be applied to networks, a dual stack terminal supporting both the IPv4 and IPv6 will also be introduced. In an environment in which this dual stack terminal moves, movement of the dual stack terminal to an IPv4-only network or an IPv6-only network as well as movement between IPv4/IPv6 dual networks will be considered. According to the apparatus and method, a MAP used in a conventional network-based mobility supporting method is extended. Accordingly, when a dual stack terminal moves between different network-based localized mobility management domains, such as an IPv4-only network or an IPv6-only network, a binding management message is made to be exchanged between two MAPs of the networks, thereby establishing an IPv6-in-IPv4 tunnel or an IPv4-in-IPv6 tunnel between the two MAPs. In this way, even when the dual stack terminal moves to an IPv4-only network or an IPv6-only network, communication with an external terminal is enabled.
摘要翻译：提供了一种用于支持双栈终端的基于网络的移动性的装置和方法。更具体地，涉及从双网络移动到互联网协议版本4（IPv4）网络或因特网协议版本6（IPv6）网络的双栈终端的绑定和数据传输的移动锚点（MAP）装置，以及提供了一种实现MAP装置的方法。如果作为下一代互联网协议的IPv6开始应用于网络，则还将介绍支持IPv4和IPv6的双栈终端。在这种双栈终端移动的环境中，将考虑双堆栈终端到仅IPv4网络或仅IPv6网络的移动以及IPv4 / IPv6双网络之间的移动。根据该装置和方法，扩展了在传统的基于网络的移动性支持方法中使用的MAP。因此，当双栈终端在不同的基于网络的本地移动性管理域（例如仅IPv4网络或仅IPv6网络）之间移动时，将绑定管理消息在网络的两个MAP之间进行交换，从而建立两个MAP之间的IPv6-in-IPv4隧道或IPv4-in-IPv6隧道。这样，即使双栈终端移动到仅IPv4网络或仅IPv6网络，也可以与外部终端进行通信。

6. 发明授权

US07356002B2 Method for reserving a new care of address (CoA) in advance to achieve a fast handover under a mobile internet protocol version 6 (IPV6) environment 有权
标题翻译：预先提供新的地址保护（CoA）以在移动因特网协议版本6（IPV6）环境下实现快速切换的方法
公开(公告)号：US07356002B2
公开(公告)日：2008-04-08
申请号：US10832238
申请日：2004-04-27
申请人： Youn-hee Han
发明人： Youn-hee Han
IPC分类号： H04Q7/00
CPC分类号： H04W36/0016 , H04W8/02 , H04W28/26 , H04W60/00 , H04W80/04
摘要： A method is provided for reserving a new CoA in advance for a mobile node. The method for reserving the new CoA includes transmitting to the router a CoA reservation solicitation message including a link layer address of the mobile node from the mobile node; transmitting to the adjacent router the CoA reservation solicitation message including the current CoA and the link layer address of the mobile node the from router; generating a new CoA from the adjacent router and performing a duplicate address check on the new CoA to establish the new CoA; and storing the established new CoA in a proxy table that is managed by the adjacent router to perform the proxy.
摘要翻译：提供了一种用于为移动节点预先保留新的CoA的方法。保留新CoA的方法包括向移动节点向路由器发送包括移动节点的链路层地址的CoA预留请求消息; 向相邻路由器发送包括来自路由器的移动节点的当前CoA和链路层地址的CoA预留请求消息; 从相邻路由器生成新的CoA，并在新的CoA上执行重复的地址检查以建立新的CoA; 并将建立的新CoA存储在由相邻路由器管理的代理表中以执行代理。

7. 发明申请

US20080019271A1 Method of managing a mobility profile of a mobile node under an internet protocol version 6 (IPv6)-based localized mobility management 有权
标题翻译：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
公开(公告)号：US20080019271A1
公开(公告)日：2008-01-24
申请号：US11892685
申请日：2007-08-27
申请人： Youn-hee Han
发明人： Youn-hee Han
IPC分类号： H04L1/00
CPC分类号： H04W8/02 , H04L67/303 , H04L69/28 , H04W8/06 , H04W8/08 , H04W80/04
摘要： 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.
摘要翻译：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。

8. 发明申请

US20070099649A1 Method and apparatus for neighbor discovery in IPv6-based mobile system 有权
标题翻译：基于IPv6的移动系统中邻居发现的方法和装置
公开(公告)号：US20070099649A1
公开(公告)日：2007-05-03
申请号：US11581329
申请日：2006-10-17
申请人： Youn-Hee Han , Jin-Hyeock Choi , Hee-Jin Jang
发明人： Youn-Hee Han , Jin-Hyeock Choi , Hee-Jin Jang
IPC分类号： H04B7/00
CPC分类号： H04L29/12028 , H04L29/1232 , H04L29/12801 , H04L29/12915 , H04L61/103 , H04L61/2092 , H04L61/6004 , H04L61/6059 , H04W8/005 , H04W8/26 , H04W80/04 , H04W88/02 , H04W88/04
摘要： A mobile station and method for neighbor discovery are provided. The mobile station comprises a mapping table storing a connection identifier (CID) prefix and a neighbor identifier, a controller generating a CID with respect to a message that will be transmitted by referring to the mapping table, and a message transmitter transmitting, by using the CID, the message to a base station connected to the mobile station.
摘要翻译：提供了一种用于邻居发现的移动台和方法。移动站包括存储连接标识符（CID）前缀和邻居标识符的映射表，控制器关于将通过参考映射表发送的消息生成CID;以及消息发送器，通过使用 CID，向连接到移动台的基站的消息。

9. 发明申请

US20070091822A1 Method of configuring and registering Internet protocol address in a wireless mobile communication system having connection-oriented radio link 有权
标题翻译：在具有面向连接的无线电链路的无线移动通信系统中配置和注册因特网协议地址的方法
公开(公告)号：US20070091822A1
公开(公告)日：2007-04-26
申请号：US11582476
申请日：2006-10-18
申请人： Mi-Sun Do , Youn-Hee Han , Hee-Jin Jang , Jong-Ho Bang
发明人： Mi-Sun Do , Youn-Hee Han , Hee-Jin Jang , Jong-Ho Bang
IPC分类号： H04L12/28
CPC分类号： H04L41/0846 , H04L29/12216 , H04L29/12264 , H04L41/0806 , H04L61/2007 , H04L61/2046 , H04L69/167 , H04W8/26 , H04W80/02 , H04W80/04
摘要： A method of configuring and registering an Internet Protocol (IPv6) address in a wireless mobile communication system having a connection-oriented radio link is provided. In an IP configuration method without Duplicate Address Detection (DAD), a Mobile Station (MS) is allocated a unique Connection Identifier (CID) specific to the MS from a serving Base Station (BS), and the MS and BS configure the IPv6 address independently using a known network prefix, a Medium Access Control (MAC) address of the MS, and the allocated CID. The BS registers the configured IPv6 address to a HA on behalf of MS.
摘要翻译：提供了一种在具有面向连接的无线电链路的无线移动通信系统中配置和注册因特网协议（IPv6）地址的方法。在没有重复地址检测（DAD）的IP配置方法中，从服务基站（BS）向移动台（MS）分配专用于MS的唯一连接标识符（CID），并且MS和BS配置IPv6地址独立地使用已知的网络前缀，MS的媒体接入控制（MAC）地址和所分配的CID。 BS将代表MS的配置的IPv6地址注册到HA。

10. 发明申请

US20070008930A1 Fast handover method for IPv6 over 802.16 network 有权
标题翻译： IPv6 over 802.16网络的快速切换方法
公开(公告)号：US20070008930A1
公开(公告)日：2007-01-11
申请号：US11480508
申请日：2006-07-05
申请人： Hee-Jin Jang , Youn-Hee Han , Mi-Sun Do
发明人： Hee-Jin Jang , Youn-Hee Han , Mi-Sun Do
IPC分类号： H04Q7/00
CPC分类号： H04W36/0011 , H04W80/04
摘要： A handover method of a mobile station (MS) in a mobile communication system having MSs and radio access stations (RASs), each of which includes an IEEE 802.16 standard-based medium access control (MAC) layer and an Internet protocol version 6 (IPv6)-based IP layer. The handover method includes the step of gathering IP network information of a neighbor RAS through a message exchange with a previous RAS. A target RAS for handover based on the gathered IP network information of the neighbor RAS is determined, after the target RAS is determined, the previous RAS tunnels data for targeting the MS to the target RAS, Then the tunneled data are received from the target RAS.
摘要翻译：具有MS和无线电接入站（RAS）的移动通信系统中的移动台（MS）的切换方法，每个移动台包括基于IEEE 802.16标准的媒体接入控制（MAC）层和因特网协议版本6（IPv6 ）的IP层。切换方法包括通过与先前RAS的消息交换来收集邻居RAS的IP网络信息的步骤。在确定了目标RAS之后，确定用于将目标MS定位到目标RAS的先前的RAS隧道数据，从目标RAS接收到隧道数据，从而确定基于相邻RAS的收集的IP网络信息的用于切换的目标RAS 。

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