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1. 发明授权

US09807603B2 Method and system for WiBro network interworking in wireless terminal 有权
公开(公告)号：US09807603B2
公开(公告)日：2017-10-31
申请号：US11907519
申请日：2007-10-12
申请人： Wook Choi , Yong Lee , Hyo-Hyun Choi , Yong-Seok Park
发明人： Wook Choi , Yong Lee , Hyo-Hyun Choi , Yong-Seok Park
IPC分类号： H04W8/30 , H04B7/155 , H04W28/26 , H04W80/04 , H04W84/12
CPC分类号： H04W8/30 , H04B7/155 , H04W28/26 , H04W80/04 , H04W84/12
摘要： A method and system for WiBro network interworking in a wireless terminal. The method includes: setting up, by a relay station for connecting the WLAN terminal with the WiBro network, a connection through an initial process with the WiBro network; performing, by an access router, Internet connection authentication on a user of the WLAN terminal in response to a request for Internet connection from the WLAN terminal; allocating, by the access router, an IP address in response to a request for IP address allocation from the WLAN terminal, and then allocating, by a WiBro radio access station, a unique Connection IDentification (CID) corresponding to a QoS level of the terminal user in response to a request from the relay station; and mapping, by the relay station, the allocated unique CID to the IP address of the WLAN terminal and providing Internet service.

2. 发明授权

US08423772B2 Multi-hop wireless network system and authentication method thereof 失效
标题翻译：多跳无线网络系统及其认证方法
公开(公告)号：US08423772B2
公开(公告)日：2013-04-16
申请号：US11987796
申请日：2007-12-04
申请人： Yong Lee , Wook Choi , Hyo-Hyun Choi , Yong-Seok Park
发明人： Yong Lee , Wook Choi , Hyo-Hyun Choi , Yong-Seok Park
IPC分类号： H04L29/06
CPC分类号： H04W12/06 , H04L9/0844 , H04L9/3273 , H04L63/083 , H04L63/0869 , H04L2209/80 , H04W12/04 , H04W84/18
摘要： A multi-hop wireless network system and an authentication method thereof, wherein during initial mutual authentication between multi-hop nodes and a multi-hop wireless network, a shared key is acquired for hop-by-hop mutual authentication between the multi-hop nodes using a centralized authentication scheme. Using the acquired shared key, distributed authentication between the multi-hop nodes is performed.
摘要翻译：一种多跳无线网络系统及其认证方法，其特征在于，在多跳节点与多跳无线网络的初始相互认证期间，获取所述多跳节点之间的逐跳相互认证的共享密钥使用集中式认证方案。使用获取的共享密钥，执行多跳节点之间的分布式认证。

3. 发明申请

US20080117855A1 Method and system for WiBro network interworking in wireless terminal 有权
标题翻译：无线终端WiBro网络互通方法与系统
公开(公告)号：US20080117855A1
公开(公告)日：2008-05-22
申请号：US11907519
申请日：2007-10-12
申请人： Wook Choi , Yong Lee , Hyo-Hyun Choi , Yong-Seok Park
发明人： Wook Choi , Yong Lee , Hyo-Hyun Choi , Yong-Seok Park
IPC分类号： H04B7/14
CPC分类号： H04W8/30 , H04B7/155 , H04W28/26 , H04W80/04 , H04W84/12
摘要： A method and system for WiBro network interworking in a wireless terminal. The method includes: setting up, by a relay station for connecting the WLAN terminal with the WiBro network, a connection through an initial process with the WiBro network; performing, by an access router, Internet connection authentication on a user of the WLAN terminal in response to a request for Internet connection from the WLAN terminal; allocating, by the access router, an IP address in response to a request for IP address allocation from the WLAN terminal, and then allocating, by a WiBro radio access station, a unique Connection IDentification (CID) corresponding to a QoS level of the terminal user in response to a request from the relay station; and mapping, by the relay station, the allocated unique CID to the IP address of the WLAN terminal and providing Internet service.
摘要翻译：一种无线终端WiBro网络互通的方法和系统。该方法包括：由WiBro网络连接WLAN终端的中继站建立与WiBro网络的初始进程的连接; 响应于来自所述WLAN终端的因特网连接的请求，通过所述接入路由器对所述WLAN终端的用户进行因特网连接认证; 由所述接入路由器分配响应于从所述WLAN终端分配IP地址的请求的IP地址，然后由WiBro无线电接入站分配与所述终端的QoS级别对应的唯一连接标识（CID）用户响应于来自所述中继站的请求; 以及由所述中继站将所分配的唯一CID映射到所述WLAN终端的IP地址并提供因特网服务。

4. 发明申请

US20080080430A1 Multi-radio mesh network system supporting at least two different wireless communication standards and method of controlling the same 有权
标题翻译：支持至少两种不同无线通信标准的多无线网状网络系统及其控制方法
公开(公告)号：US20080080430A1
公开(公告)日：2008-04-03
申请号：US11898917
申请日：2007-09-17
申请人： Wook Choi , Yong Lee , Hyo-Hyun Choi , Yong-Seok Park
发明人： Wook Choi , Yong Lee , Hyo-Hyun Choi , Yong-Seok Park
IPC分类号： H04Q7/00
CPC分类号： H04W28/08 , H04W84/18 , H04W88/06
摘要： In a multi-radio mesh network system supporting at least two different wireless communication standards and a method of controlling the same, a wireless access switching module determines whether user data en-queued in the queue of a first wireless link and retained on standby cannot be transmitted. The wireless access switching module switches the user data, en-queued in the queue of the first wireless link and retained on standby, to an available second wireless link. The wireless access switching module changes a frame structure according to different wireless access techniques. When access is possible through the second wireless link, a forwarder searches for a local neighbor directly connected to a transmitting node and a receiving node, and forwards the user data. According to the invention, and in contrast to conventional techniques, available multi-wireless resources can be used more efficiently, flexibly and optimally up to the last moment, thereby reducing re-transmission and packet drop. Thus, each hop supports fast data forwarding so as to improve network performance.
摘要翻译：在支持至少两个不同无线通信标准的多无线网状网络系统及其控制方法中，无线接入交换模块确定在第一无线链路的队列中排队并保持待机的用户数据是否不能传输。无线接入交换模块将在第一无线链路的队列中排队并保持待机的用户数据切换到可用的第二无线链路。无线接入交换模块根据不同的无线接入技术改变帧结构。当通过第二无线链路进行访问时，转发器搜索直接连接到发送节点和接收节点的本地邻居，并转发用户数据。根据本发明，与传统技术相反，可以更有效，灵活和最佳地使用可用的多无线资源，直到最后一刻，从而减少重传和分组丢弃。因此，每跳支持快速数据转发，以提高网络性能。

5. 发明授权

US08223731B2 Method and system for authentication of WLAN terminal interworking with broadband wireless access network 有权
标题翻译： WLAN终端与宽带无线接入网互通的方法和系统
公开(公告)号：US08223731B2
公开(公告)日：2012-07-17
申请号：US12073356
申请日：2008-03-04
申请人： Yong Lee , Wook Choi , Yong-Seok Park , Hyo-Hyun Choi
发明人： Yong Lee , Wook Choi , Yong-Seok Park , Hyo-Hyun Choi
IPC分类号： H04W4/00
CPC分类号： H04L29/12518 , H04L61/2571 , H04L63/162 , H04L2463/061 , H04W12/02 , H04W12/04 , H04W12/10 , H04W84/047 , H04W84/12 , H04W88/02
摘要： A method and a system for interworking with a Broadband Wireless Access (BWA) network in a Wireless Local Area Network (WLAN) terminal. According to the method, a relay station for connecting the Wireless Local Area Network (WLAN) terminal with the Broadband Wireless Access (BWA) network sets a connection with the Broadband Wireless Access (BWA) network through an initialization process. A user authentication with the Wireless Local Area Network (WLAN) terminal is performed by the relay station in compliance with a Wireless Local Area Network (WLAN) protocol. A user authentication with a Broadband Wireless Access (BWA) network Access Control Router (ACR) is performed in compliance with a Broadband Wireless Access (BWA) network protocol by the relay station in place of the Wireless Local Area Network (WLAN) terminal.
摘要翻译：一种与无线局域网（WLAN）终端中的宽带无线接入（BWA）网络互通的方法和系统。根据该方法，用于将无线局域网（WLAN）终端与宽带无线接入（BWA）网络连接的中继站通过初始化处理与宽带无线接入（BWA）网络建立连接。无线局域网（WLAN）终端的用户认证由中继站根据无线局域网（WLAN）协议执行。使用宽带无线接入（BWA）网络接入控制路由器（ACR）的用户认证根据中继站的宽带无线接入（BWA）网络协议来代替无线局域网（WLAN）终端来执行。

6. 发明授权

US07978657B2 Multi-radio mesh network system supporting at least two different wireless communication standards and method of controlling the same 有权
标题翻译：支持至少两种不同无线通信标准的多无线网状网络系统及其控制方法
公开(公告)号：US07978657B2
公开(公告)日：2011-07-12
申请号：US11898917
申请日：2007-09-17
申请人： Wook Choi , Yong Lee , Hyo-Hyun Choi , Yong-Seok Park
发明人： Wook Choi , Yong Lee , Hyo-Hyun Choi , Yong-Seok Park
IPC分类号： H04Q7/00
CPC分类号： H04W28/08 , H04W84/18 , H04W88/06
摘要： In a multi-radio mesh network system supporting at least two different wireless communication standards and a method of controlling the same, a wireless access switching module determines whether user data en-queued in the queue of a first wireless link and retained on standby cannot be transmitted. The wireless access switching module switches the user data, en-queued in the queue of the first wireless link and retained on standby, to an available second wireless link. The wireless access switching module changes a frame structure according to different wireless access techniques. When access is possible through the second wireless link, a forwarder searches for a local neighbor directly connected to a transmitting node and a receiving node, and forwards the user data. According to the invention, and in contrast to conventional techniques, available multi-wireless resources can be used more efficiently, flexibly and optimally up to the last moment, thereby reducing re-transmission and packet drop. Thus, each hop supports fast data forwarding so as to improve network performance.
摘要翻译：在支持至少两个不同无线通信标准的多无线网状网络系统及其控制方法中，无线接入交换模块确定在第一无线链路的队列中排队并保持待机的用户数据是否不能传输。无线接入交换模块将在第一无线链路的队列中排队并保持待机的用户数据切换到可用的第二无线链路。无线接入交换模块根据不同的无线接入技术改变帧结构。当通过第二无线链路进行访问时，转发器搜索直接连接到发送节点和接收节点的本地邻居，并转发用户数据。根据本发明，与传统技术相反，可以更有效，灵活和最佳地使用可用的多无线资源，直到最后一刻，从而减少重传和分组丢弃。因此，每跳支持快速数据转发，以提高网络性能。

7. 发明申请

US20080083022A1 Authentication apparatus and method in wireless mesh network 审中-公开
标题翻译：无线网状网络中的认证装置和方法
公开(公告)号：US20080083022A1
公开(公告)日：2008-04-03
申请号：US11898649
申请日：2007-09-13
申请人： Yong Lee , Wook Choi , Hyo-Hyun Choi , Yong-Seok Park
发明人： Yong Lee , Wook Choi , Hyo-Hyun Choi , Yong-Seok Park
IPC分类号： H04L9/32
CPC分类号： H04L63/08 , H04W12/06 , H04W84/18
摘要： In an authentication apparatus and an authentication method for nodes in a wireless mesh network, an authentication server performs an initial authentication process for a new node entering the wireless mesh network, and a hop-by-hop authentication process between the new node and an adjacent node is performed between the new and adjacent nodes, based upon authentication information provided from the server. As a result, the server need not be involved in the hop-by-hop authentication process. Also, the initial authentication process for the new node is performed quickly, and the problem of hop-by-hop authentication associated with authentication information sharing is overcome. Furthermore, it is possible to prevent any malicious node from entering the wireless mesh network.
摘要翻译：在无线网状网络中的节点的认证装置和认证方法中，认证服务器对进入无线网状网络的新节点执行初始认证处理，并且在新节点与相邻节点之间进行逐跳认证处理基于从服务器提供的认证信息，在新的和相邻的节点之间执行节点。因此，服务器不需要参与逐跳认证过程。此外，新节点的初始认证处理能够快速执行，克服了与认证信息共享相关联的逐跳认证问题。此外，可以防止任何恶意节点进入无线网状网络。

8. 发明申请

US20080219230A1 Method and system for authentication of WLAN terminal interworking with broadband wireless access network 有权
标题翻译： WLAN终端与宽带无线接入网互通的方法和系统
公开(公告)号：US20080219230A1
公开(公告)日：2008-09-11
申请号：US12073356
申请日：2008-03-04
申请人： Yong Lee , Wook Choi , Yong-Seok Park , Hyo-Hyun Choi
发明人： Yong Lee , Wook Choi , Yong-Seok Park , Hyo-Hyun Choi
IPC分类号： H04Q7/00
CPC分类号： H04L29/12518 , H04L61/2571 , H04L63/162 , H04L2463/061 , H04W12/02 , H04W12/04 , H04W12/10 , H04W84/047 , H04W84/12 , H04W88/02
摘要： A method and a system for interworking with a Broadband Wireless Access (BWA) network in a Wireless Local Area Network (WLAN) terminal. According to the method, a relay station for connecting the Wireless Local Area Network (WLAN) terminal with the Broadband Wireless Access (BWA) network sets a connection with the Broadband Wireless Access (BWA) network through an initialization process. A user authentication with the Wireless Local Area Network (WLAN) terminal is performed by the relay station in compliance with a Wireless Local Area Network (WLAN) protocol. A user authentication with a Broadband Wireless Access (BWA) network Access Control Router (ACR) is performed in compliance with a Broadband Wireless Access (BWA) network protocol by the relay station in place of the Wireless Local Area Network (WLAN) terminal.
摘要翻译：一种与无线局域网（WLAN）终端中的宽带无线接入（BWA）网络互通的方法和系统。根据该方法，用于将无线局域网（WLAN）终端与宽带无线接入（BWA）网络连接的中继站通过初始化处理与宽带无线接入（BWA）网络建立连接。无线局域网（WLAN）终端的用户认证由中继站根据无线局域网（WLAN）协议执行。使用宽带无线接入（BWA）网络接入控制路由器（ACR）的用户认证根据中继站的宽带无线接入（BWA）网络协议来代替无线局域网（WLAN）终端来执行。

9. 发明申请

US20080162939A1 Multi-hop wireless network system and authentication method thereof 失效
标题翻译：多跳无线网络系统及其认证方法
公开(公告)号：US20080162939A1
公开(公告)日：2008-07-03
申请号：US11987796
申请日：2007-12-04
申请人： Yong Lee , Wook Choi , Hyo-Hyun Choi , Yong-Seok Park
发明人： Yong Lee , Wook Choi , Hyo-Hyun Choi , Yong-Seok Park
IPC分类号： H04L9/32
CPC分类号： H04W12/06 , H04L9/0844 , H04L9/3273 , H04L63/083 , H04L63/0869 , H04L2209/80 , H04W12/04 , H04W84/18
摘要： A multi-hop wireless network system and an authentication method thereof, wherein during initial mutual authentication between multi-hop nodes and a multi-hop wireless network, a shared key is acquired for hop-by-hop mutual authentication between the multi-hop nodes using a centralized authentication scheme. Using the acquired shared key, distributed authentication between the multi-hop nodes is performed.
摘要翻译：一种多跳无线网络系统及其认证方法，其特征在于，在多跳节点与多跳无线网络的初始相互认证期间，获取所述多跳节点之间的逐跳相互认证的共享密钥使用集中式认证方案。使用获取的共享密钥，执行多跳节点之间的分布式认证。

10. 发明申请

US20080075084A1 Selecting routing protocol in network 审中-公开
标题翻译：选择网络中的路由协议
公开(公告)号：US20080075084A1
公开(公告)日：2008-03-27
申请号：US11902335
申请日：2007-09-20
申请人： Hyo-Hyun Choi , Yong Lee , Wook Choi , Yong-Seok Park
发明人： Hyo-Hyun Choi , Yong Lee , Wook Choi , Yong-Seok Park
IPC分类号： H04L12/56
CPC分类号： H04W40/02 , H04L45/00 , H04L45/306 , H04L45/52
摘要： A network includes a plurality of nodes. Each of the nodes has a plurality of routing protocols installed therein and sets a routing protocol suitable for a requested application type. The node acquires a routing protocol suitable for the application type from a route request message, received from a client, to set a route for the client using the routing protocol. A suitable routing protocol is selected according to an application (service) type, requested by a client, in order to set an optimum route according to the application type in a network, thereby minimizing packet transmission delay and maximizing transmission efficiency.
摘要翻译：网络包括多个节点。每个节点具有安装在其中的多个路由协议，并且设置适合于所请求的应用类型的路由协议。节点从客户端接收到的路由请求消息中获取适用于应用类型的路由协议，以使用路由协议为客户端设置路由。根据客户端请求的应用（服务）类型选择合适的路由协议，以便根据网络中的应用类型设置最佳路由，从而最小化分组传输延迟并最大化传输效率。

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