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    Emulation device and method for supporting IPv6 in WiBro terminal
    1.
    发明申请
    Emulation device and method for supporting IPv6 in WiBro terminal 有权
    用于在WiBro终端中支持IPv6的仿真设备和方法

    公开(公告)号：US20070153810A1

    公开(公告)日：2007-07-05

    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： H04L12/56

    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。

    Method of generating and managing connection identifiers for supporting multicast for each group in IPv6-based wireless network and network interface using the method
    3.
    发明申请
    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
    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：US20070097971A1

    公开(公告)日：2007-05-03

    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： H04H1/00 ,  H04J3/26 ,  H04L12/56

    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。

    Method and apparatus for supporting multicast/broadcast in wireless communication system
    4.
    发明申请
    Method and apparatus for supporting multicast/broadcast in wireless communication system 审中-公开
    用于在无线通信系统中支持多播/广播的方法和装置

    公开(公告)号：US20070086460A1

    公开(公告)日：2007-04-19

    申请号：US11545530

    申请日：2006-10-11

    申请人： Jin-Hyeock Choi ,  Hee-Jin Jang ,  Youn-Hee Han

    发明人： Jin-Hyeock Choi ,  Hee-Jin Jang ,  Youn-Hee Han

    IPC分类号： H04Q7/24 ,  H04L12/56 ,  H04J3/26

    CPC分类号： H04L12/18 ,  H04L12/189 ,  H04L29/12292 ,  H04L45/16 ,  H04L61/2069 ,  H04W8/26 ,  H04W80/04

    摘要： A method and apparatus for supporting a multicast/broadcast in a wireless communication system are provided. A multicast/broadcast method receives an Internet Protocol (IP) packet from an upper layer, determines whether a multicast destination address or a broadcast destination address is contained in the received IP packet, and transmits a packet in which a connection identifier (CID) for the multicast or the broadcast is selectively attached to the received IP packet according to a result of the determination. Also, the multicast/broadcast method may receive an IP packet from a mobile station, determine whether a first CID for the multicast or the broadcast is contained in the received IP packet, and transmit a packet in which the first CID of the received IP packet is selectively replaced with a second CID according to a result of the determination.

    摘要翻译： 提供了一种用于在无线通信系统中支持多播/广播的方法和装置。 多播/广播方法从上层接收因特网协议（IP）分组，确定所接收的IP分组中是否包含多播目的地地址或广播目的地地址，并且发送一个分组，其中连接标识符（CID）为 根据确定的结果，多播或广播选择性地附加到接收的IP分组。 此外，组播/广播方法可以从移动台接收IP分组，确定所接收的IP分组中是否包含用于组播或广播的第一CID，并且发送其中接收的IP分组的第一CID的分组 根据确定的结果被第二CID选择性地替换。

    Method of generating and managing connection identifiers for supporting multicast for each group in IPv6-based wireless network and network interface using the method
    5.
    发明授权
    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
    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。

    Emulation device and method for supporting IPv6 in WiBro terminal
    6.
    发明授权
    Emulation device and method for supporting IPv6 in WiBro terminal 有权
    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。

    Fast handoff method with CoA pre-reservation and routing in use of access point in wireless networks
    8.
    发明申请
    Fast handoff method with CoA pre-reservation and routing in use of access point in wireless networks 有权
    快速切换方法与CoA预先预留和路由在无线网络中使用接入点

    公开(公告)号：US20050078635A1

    公开(公告)日：2005-04-14

    申请号：US10960921

    申请日：2004-10-12

    申请人： Jin-hyeock Choi ,  Youn-hee Han ,  Xiao-ming Wang ,  Hee-Jin Jang

    发明人： Jin-hyeock Choi ,  Youn-hee Han ,  Xiao-ming Wang ,  Hee-Jin Jang

    IPC分类号： H04B7/26 ,  H04L12/28 ,  H04L12/56 ,  H04L29/06 ,  H04L29/12 ,  H04W8/26 ,  H04W36/00 ,  H04W36/12 ,  H04W48/00 ,  H04W80/04 ,  H04L12/54 ,  H04Q7/00

    CPC分类号： H04W36/0011 ,  H04L29/12009 ,  H04L61/00 ,  H04W8/26 ,  H04W36/12 ,  H04W48/17 ,  H04W80/04

    摘要： A fast handoff method of an Access Router includes receiving and storing at an Access Point a Router Advertisement message periodically sent from the Access Router to which the Access Point is connected, the Access Point being connected to at least one mobile node in wireless manner and supporting services to the at least one mobile node; generating at least one Care-of Address (CoA) at the Access Point, performing Duplicate Address detection, and storing the CoAs for which the Duplicate Address detection is successfully completed; forming, when a new mobile node enters a service-available range of the Access Point, a link to the new mobile node at the Access Point, including any of the stored CoAs in the Router Advertisement message, and sending the Router Advertisement message including the stored CoA to the new mobile node; and communicating the new mobile node to a network using the CoA included in the sent Router Advertisement message.

    摘要翻译： 接入路由器的快速切换方法包括在接入点处接收和存储从接入点连接到的接入路由器周期性地发送的路由器通告消息，接入点以无线方式连接到至少一个移动节点并且支持 至少一个移动节点的服务; 在接入点生成至少一个转交地址（CoA），执行重复地址检测，并存储成功完成重复地址检测的CoA; 当新的移动节点进入接入点的服务可用范围时，形成到接入点处的新移动节点的链路，包括路由器通告消息中存储的任何一个CoA中的任何一个，以及发送包括 将CoA存储到新的移动节点; 以及使用所发送的路由器通告消息中包括的CoA将新的移动节点传送到网络。

    Mobility supporting method of mobile terminal based on prefix binding and mobility supporting system using the method
    9.
    发明申请
    Mobility supporting method of mobile terminal based on prefix binding and mobility supporting system using the method 有权
    基于前缀绑定和移动支持系统的移动终端移动支持方法

    公开(公告)号：US20080089301A1

    公开(公告)日：2008-04-17

    申请号：US11878827

    申请日：2007-07-27

    申请人： Jin-Hyeock Choi ,  Hee-Jin Jang ,  Young Don Chung

    发明人： Jin-Hyeock Choi ,  Hee-Jin Jang ,  Young Don Chung

    IPC分类号： H04Q7/24

    CPC分类号： H04W36/0033 ,  H04L63/08 ,  H04L63/0892 ,  H04L63/101 ,  H04W8/26 ,  H04W12/06 ,  H04W12/08 ,  H04W36/0011 ,  H04W36/0038 ,  H04W80/04 ,  H04W84/005

    摘要： A mobility supporting method and a mobility supporting system using the method are provided. The mobility supporting method includes a first access router for allocating a prefix to a mobile terminal, and registering the allocated prefix in an authentication server when the mobile terminal connects to the first access router. There is also the authentication server for verifying the mobile terminal based on the registered prefix, and reporting a result of the verifying of the mobile terminal to a second access router when the mobile terminal moves to connect to the second access router and the second access router for notifying the reported result of the verifying the mobile terminal to the first access router.

    摘要翻译： 提供了一种使用该方法的移动性支持方法和移动性支持系统。 移动性支持方法包括：第一接入路由器，用于向移动终端分配前缀;以及当所述移动终端连接到所述第一接入路由器时，将所分配的前缀注册到认证服务器中。 还存在用于基于注册的前缀验证移动终端的认证服务器，并且当移动终端移动以连接到第二接入路由器和第二接入路由器时将移动终端的验证结果报告给第二接入路由器 用于通知将所述移动终端验证到所述第一接入路由器的报告结果。

    Mobile terminal and method for notifying access router of IP address in wireless network
    10.
    发明申请
    Mobile terminal and method for notifying access router of IP address in wireless network 有权
    用于通知无线网络中IP地址的接入路由器的移动终端和方法

    公开(公告)号：US20080025253A1

    公开(公告)日：2008-01-31

    申请号：US11822068

    申请日：2007-07-02

    申请人： Jin-Hyeock Choi ,  Hee-Jin Jang

    发明人： Jin-Hyeock Choi ,  Hee-Jin Jang

    IPC分类号： H04Q7/00

    CPC分类号： H04W8/26 ,  H04L29/12264 ,  H04L29/12301 ,  H04L29/12915 ,  H04L61/2046 ,  H04L61/2076 ,  H04L61/6059 ,  H04W88/005

    摘要： A mobile terminal and method of notifying an access router of an Internet protocol (IP) address of the mobile terminal in a wireless network are provided where a mobile terminal notifies an access router of an IP address of the mobile terminal, performing duplicate address detection (DAD) with respect to an automatically-configured IP address are performed, and a notification message including the IP address resulting from the performing of the DAD are transmitted to the access router. The access router is notified by using the notification message. The mobile terminal uses the IP address, based on whether there is a response with respect to the notification message transmitted to the access router after the performing of the DAD.

    摘要翻译： 提供了一种在无线网络中通知接入路由器的移动终端的因特网协议（IP）地址的移动终端和方法，其中移动终端向接入路由器通知移动终端的IP地址，执行重复地址检测（ DAD）相对于自动配置的IP地址执行，并且包括由执行DAD产生的IP地址的通知消息被发送到接入路由器。 通过使用通知消息通知接入路由器。 移动终端根据在执行DAD之后是否发送到接入路由器的通知消息有响应。