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。

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。

公开(公告)号：US08107417B2

公开(公告)日：2012-01-31

申请号：US11826881

申请日：2007-07-19

申请人： Jin-Hyeock Choi ,  Hee-Jin Jang

发明人： Jin-Hyeock Choi ,  Hee-Jin Jang

IPC分类号： H04W4/00

CPC分类号： H04W8/26 ,  H04L29/12216 ,  H04L29/1232 ,  H04L61/2007 ,  H04L61/2092 ,  H04W80/04 ,  H04W88/02

摘要： A method and mobile terminal for allocating an Internet protocol (IP) address in a wireless network. A method of allocating an IP address in a wireless network which is applied to a system including a mobile terminal and an access router (AR) storing IP addresses, which are used on a connected link, in an address cache, managing the IP addresses, and performing a duplicate address detection (DAD) based on the IP addresses, the method including confirming whether a notification message, transmitted from the AR, is received, and automatically configuring an IP address and requesting the AR to perform the DAD with respect to the automatically configured IP address, when the notification message is received.

摘要翻译： 一种用于在无线网络中分配因特网协议（IP）地址的方法和移动终端。 一种在无线网络中分配IP地址的方法，该方法应用于包括移动终端的系统和在连接的链路上存储用于地址高速缓存中的IP地址的接入路由器（AR），管理IP地址， 并且基于所述IP地址执行重复地址检测（DAD），所述方法包括确认是否接收到从所述AR发送的通知消息，并且自动配置IP地址并请求AR执行所述DAD 当收到通知消息时，会自动配置IP地址。

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。

公开(公告)号：US08335505B2

公开(公告)日：2012-12-18

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： H04W40/00

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。

公开(公告)号：US07889705B2

公开(公告)日：2011-02-15

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： H04W4/00 ,  H04L12/28 ,  H04J3/24

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。

公开(公告)号：US07852878B2

公开(公告)日：2010-12-14

申请号：US11806910

申请日：2007-06-05

申请人： Hee-Jin Jang ,  Jin-Hyeock Choi

发明人： Hee-Jin Jang ,  Jin-Hyeock Choi

IPC分类号： H04J3/24

CPC分类号： H04J3/24 ,  H04L29/1232 ,  H04L29/12915 ,  H04L45/00 ,  H04L61/2015 ,  H04L61/2092 ,  H04L61/6059

摘要： An apparatus and method of setting an address of a communication apparatus is provided where when an access router transmits a Router Advertisement (RA) message to the communication apparatus, the communication apparatus sets an address establishment scheme of the communication apparatus according to a first field of the RA message. The RA message includes information about the address establishment scheme, which the communication apparatus is able to use, in the first field.

摘要翻译： 提供一种设置通信装置的地址的装置和方法，其中当接入路由器向所述通信装置发送路由器通告（RA）消息时，所述通信装置根据第一字段设置所述通信装置的地址建立方案 RA消息。 在第一场中，RA消息包括关于通信设备能够使用的地址建立方案的信息。

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。

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。

公开(公告)号：US08078179B2

公开(公告)日：2011-12-13

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： H04W40/00

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。