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11. 发明申请

US20060268922A1 Apparatus and method for channel allocation in a wireless local area network mesh communication system 审中-公开
标题翻译：无线局域网网络通信系统中信道分配的装置和方法
公开(公告)号：US20060268922A1
公开(公告)日：2006-11-30
申请号：US11431607
申请日：2006-05-11
申请人： Sung-Won Lee , Rakesh Taori , Jun-Seo Lee
发明人： Sung-Won Lee , Rakesh Taori , Jun-Seo Lee
IPC分类号： H04J3/16
CPC分类号： H04W72/04 , H04W84/12
摘要： An apparatus and a method are provided in a wireless local area network mesh communication system having one wireless interface and multi-channels for improving the performance of the WLAN mesh communication system. A transmitter and a receiver are set to use different channels respectively. A first channel is assigned as a dedicated channel for transmitting data frames and a second channel is assigned as a common channel which receives a control frame, while transmitting the data frames through the first channel. Thus, the control frame is received, while transmitting the data frames, to obtain information relating to the channels which are not already in use and to effectively use the channels, thereby improving the capacity of the network.
摘要翻译：在具有一个无线接口和多信道的无线局域网网状通信系统中提供了一种装置和方法，用于改善WLAN网状通信系统的性能。发射机和接收机分别设置为使用不同的信道。第一信道被分配为用于发送数据帧的专用信道，并且在通过第一信道发送数据帧的同时，将第二信道分配为接收控制帧的公共信道。因此，在发送数据帧的同时接收控制帧，以获得与尚未使用的信道有关的信息，并且有效地使用信道，从而提高网络的容量。

12. 发明申请

US20060245408A1 System and method for interworking between cellular network and wireless LAN 审中-公开
标题翻译：蜂窝网络与无线局域网互通的系统和方法
公开(公告)号：US20060245408A1
公开(公告)日：2006-11-02
申请号：US11413176
申请日：2006-04-28
申请人： Sang-Do Lee , Sung-Won Lee
发明人： Sang-Do Lee , Sung-Won Lee
IPC分类号： H04Q7/24 , H04L12/56
CPC分类号： H04L12/4633 , H04L2212/00 , H04W36/0011 , H04W76/12 , H04W84/042 , H04W84/12
摘要： A method and system for providing a packet data service of a cellular network to an access terminal (AT) that accessed a wireless local area network (LAN) are provided. The AT accessing the wireless LAN transmits a session request message. Once the session request message is received, an interworking—entry server (IES) sends an authentication request for the AT, and after completing authentication on the AT, transmits a session response message to the AT. Once the session response message is received, the AT sets up a generic routing encapsulation (GRE) tunnel to an interworking—packet control function (I-PCF). The I-PCF sets up a GRE tunnel to a packet data serving node (PDSN) that provides the packet data service to the AT. The AT exchanges packet data with the PDSN.
摘要翻译：提供了一种用于向接入无线局域网（LAN）的接入终端（AT）提供蜂窝网络的分组数据业务的方法和系统。接入无线局域网的ATA发送会话请求消息。一旦接收到会话请求消息，互通入口服务器（IES）就向AT发送认证请求，并且在AT完成认证之后，向AT发送会话响应消息。一旦接收到会话响应消息，AT就建立了通用路由封装（GRE）隧道到互通分组控制功能（I-PCF）。 I-PCF为向AT提供分组数据服务的分组数据服务节点（PDSN）建立GRE隧道。 AT与PDSN交换数据包数据。

13. 发明申请

US20060209821A1 Apparatus and method for selecting network interface in mobile terminal supporting multiple wireless access scheme 审中-公开
标题翻译：在支持多种无线接入方案的移动终端中选择网络接口的装置和方法
公开(公告)号：US20060209821A1
公开(公告)日：2006-09-21
申请号：US11376420
申请日：2006-03-16
申请人： Heung-Chul Jung , Sung-Won Lee
发明人： Heung-Chul Jung , Sung-Won Lee
IPC分类号： H04L12/56
CPC分类号： H04W36/0066 , H04W76/10 , H04W80/04 , H04W88/06
摘要： An apparatus and method are provided for selecting a network interface in a mobile terminal supporting a multiple wireless access scheme. Upon receiving a connection request to a particular network interface from an application layer, an interface manager maps the application layer to its associated network interface. Upon detecting handoff by receiving current air information, a handoff manager transmits information indicating a change to a new network interface, to a virtual interface. The virtual interface transmits an Internet protocol (IP) packet received from the application layer to the exterior via the network interface mapped to the application layer according to the handoff decision result of the handoff manager.
摘要翻译：提供一种装置和方法，用于选择支持多重无线接入方案的移动终端中的网络接口。在从应用层接收到特定网络接口的连接请求时，接口管理器将应用层映射到其相关联的网络接口。在通过接收当前空中信息来检测切换时，切换管理器向虚拟接口发送指示新网络接口的改变的信息。虚拟接口根据切换管理器的切换决定结果，经由映射到应用层的网络接口将从应用层接收的因特网协议（IP）分组发送到外部。

14. 发明申请

US20060099949A1 Handover system and method in heterogeneous network 审中-公开
标题翻译：异构网络中的切换系统和方法
公开(公告)号：US20060099949A1
公开(公告)日：2006-05-11
申请号：US11267204
申请日：2005-11-07
申请人： Heung-Chul Jung , Sang-Jun Moon , Sung-Won Lee
发明人： Heung-Chul Jung , Sang-Jun Moon , Sung-Won Lee
IPC分类号： H04Q7/20
CPC分类号： H04W36/14
摘要： A handover system and method in a heterogeneous network are provided. The handover system includes a first network for providing a radio resource using a first radio frequency bandwidth. A first apparatus of a cellular network is connected to the first network through a wired network. A mobile station accesses the cellular network through a tunnel established with the first apparatus using the radio resource provided from the first network or accesses the cellular network using a radio resource provided from the cellular network, sets up a new path by a handover when the handover is needed, and accesses the cellular network through the new path.
摘要翻译：提供异构网络中的切换系统和方法。切换系统包括用于使用第一射频带宽提供无线电资源的第一网络。蜂窝网络的第一装置通过有线网络连接到第一网络。移动台通过使用从第一网络提供的无线电资源与第一装置建立的隧道接入蜂窝网络，或使用从蜂窝网络提供的无线电资源访问蜂窝网络，当切换时通过切换建立新路径并通过新的路径访问蜂窝网络。

15. 发明申请

US20060045049A1 Handoff system and method between a wireless LAN and mobile communication network 有权
公开(公告)号：US20060045049A1
公开(公告)日：2006-03-02
申请号：US11212767
申请日：2005-08-29
申请人： Eun-Young Chung , Sang-Do Lee , Dong-Keon Kong , Hye-Won Baek , Sang-Jun Moon , Jong-Bum Pyo , Heung-Chul Jung , Ji-Cheol Lee , Sung-Won Lee
发明人： Eun-Young Chung , Sang-Do Lee , Dong-Keon Kong , Hye-Won Baek , Sang-Jun Moon , Jong-Bum Pyo , Heung-Chul Jung , Ji-Cheol Lee , Sung-Won Lee
IPC分类号： H04J3/22 , H04Q7/00 , H04Q7/24 , H04J3/16
CPC分类号： H04W36/14 , H04W36/0011 , H04W80/00 , H04W80/04 , H04W92/02
摘要： A method for performing a handoff between a wireless local area network (LAN) including an access router (AR) supporting an Internet protocol (IP) routing function and a mobile communication network including a packet data service node (PDSN) connected to a base station system (BSS), for supporting the IP routing function. An access terminal (AT) detects its movement from the wireless LAN to the mobile communication network, and exchanges information for tunneling between the AR and the PDSN, with the PDSN. The PDSN sets up a tunnel for packet delivery between the PDSN and the AR, and delivers packets to the AT through the set tunnel.

16. 发明授权

US06950415B2 Apparatus and method for managing dormant state in a wireless packet data system 失效
标题翻译：用于在无线分组数据系统中管理休眠状态的装置和方法
公开(公告)号：US06950415B2
公开(公告)日：2005-09-27
申请号：US09933107
申请日：2001-08-20
申请人： Hoon Chang , Tae-Won Kim , Sung-Won Lee
发明人： Hoon Chang , Tae-Won Kim , Sung-Won Lee
IPC分类号： H04B7/155 , H04L12/56 , H04W76/04 , H04Q7/00
CPC分类号： H04W76/27
摘要： Disclosed are an apparatus for and a method of managing the location of a packet call in the wireless environment of a wireless packet data system. A dormant-state mobile station management is carried out by registering call information in a dormant state database in response to an initial request for a packet data service, registering dormant state information in a pointer lookup table, and updating location information of a mobile station entering a dormant state, based on the dormant state information, in response to a message received from the mobile station, or resuming the packet data service. In accordance with the invention, it is possible to reduce the connection time and load required to resume a call establishment associated with the mobile station maintained in a dormant state.
摘要翻译：公开了一种在无线分组数据系统的无线环境中管理分组呼叫的位置的装置和方法。休眠状态移动台管理是通过响应于对分组数据业务的初始请求，在休眠状态数据库中注册呼叫信息，在指针查找表中登记休眠状态信息，并更新移动台进入的位置信息来执行休眠状态移动台管理休眠状态，基于休眠状态信息，响应于从移动站接收到的消息，或恢复分组数据服务。根据本发明，可以减少恢复与保持在休眠状态的移动台相关联的呼叫建立所需的连接时间和负载。

17. 发明授权

US06804219B2 Data transmitting method in a CDMA system 有权
标题翻译： CDMA系统中的数据发送方法
公开(公告)号：US06804219B2
公开(公告)日：2004-10-12
申请号：US09751172
申请日：2000-12-29
申请人： Chang-Hoi Koo , Hyun-Seok Lee , Dae-Gyun Kim , Hoon Chang , Sung-Won Lee
发明人： Chang-Hoi Koo , Hyun-Seok Lee , Dae-Gyun Kim , Hoon Chang , Sung-Won Lee
IPC分类号： H04B7216
CPC分类号： H04B7/264 , H04B2201/70703 , H04W76/27
摘要： There is provided a data transmitting method in a CDMA system. In the CDMA system, a control hold state and an active state are set for data transmission between a mobile station and a base station. The control hold state is entered to transmit a control signal on a dedicated control channel and the active state is divided into a low rate transmission substate for transmitting a small amount of data on the dedicated control channel or/and a fundamental channel and a high rate transmission substate for transmitting a large amount of data on a supplemental channel and on at least one of the dedicated control channel and the fundamental channel. When a large amount of user data is generated in the mobile station, the mobile station generates a supplemental channel request message including supplemental channel request information needed to transit from the control hold state to the high rate transmission substate without interposition of the low rate transmission substate and state transition information needed to transit from the control hold state to the active state, and transmits the supplemental channel request message to the base station.
摘要翻译：在CDMA系统中提供数据发送方法。在CDMA系统中，设置控制保持状态和活动状态，用于移动台和基站之间的数据传输。输入控制保持状态以在专用控制信道上发送控制信号，并且将活动状态划分为用于在专用控制信道上发送少量数据的低速传输子状态或/和基本信道和高速率用于在补充信道和专用控制信道和基本信道中的至少一个上发送大量数据的传输子状态。当在移动站中产生大量的用户数据时，移动站产生补充信道请求消息，该补充信道请求消息包括从控制保持状态转移到高速率传输子状态所需的补充信道请求信息，而不插入低速传输子状态以及从控制保持状态转移到活动状态所需的状态转换信息，并将补充信道请求消息发送到基站。

18. 发明授权

US08787937B2 Method and apparatus for providing internet service based on user's location information in a communication system 有权
标题翻译：一种用于在通信系统中基于用户位置信息提供因特网服务的方法和装置
公开(公告)号：US08787937B2
公开(公告)日：2014-07-22
申请号：US11865486
申请日：2007-10-01
申请人： Sang-Jun Moon , Sung-Won Lee , Dong-Keon Kong , Dae-Seok Kim , Young-Ky Kim , Joon-Ho Park , Poong-Ki Min , Hyeon-Jin Kang , Ji-Hye Ha
发明人： Sang-Jun Moon , Sung-Won Lee , Dong-Keon Kong , Dae-Seok Kim , Young-Ky Kim , Joon-Ho Park , Poong-Ki Min , Hyeon-Jin Kang , Ji-Hye Ha
IPC分类号： H04M11/04 , H04M11/00 , H04M15/00
CPC分类号： H04W4/02 , H04L12/14 , H04M11/04
摘要： A method for providing an Internet service based on location information of a subscriber station in a communication system. The Internet service method includes, upon receipt of a search request from a subscriber station, determining whether a network accessed by the subscriber station can support a Universal Service Interface (USI), acquiring location information of the subscriber station if the network accessed by the subscriber station can support the USI, and providing an Internet service based on the acquired location information of the subscriber station to the subscriber station.
摘要翻译：一种用于基于通信系统中的用户站的位置信息提供因特网服务的方法。因特网服务方法包括：从订户站接收到搜索请求时，确定用户站访问的网络是否能够支持通用业务接口（USI），如果用户所访问的网络，则获取用户站的位置信息站可以支持USI，并且基于所获取的订户站的位置信息向订户站提供因特网服务。

19. 发明授权

US08688840B2 Media transmission method and apparatus in a communication system 有权
标题翻译：通信系统中的媒体传输方法和装置
公开(公告)号：US08688840B2
公开(公告)日：2014-04-01
申请号：US11894420
申请日：2007-08-21
申请人： Dong-Keon Kong , Deug-Ku Chang , Dae-Seok Kim , Sang-Jun Moon , Sung-Won Lee
发明人： Dong-Keon Kong , Deug-Ku Chang , Dae-Seok Kim , Sang-Jun Moon , Sung-Won Lee
IPC分类号： G06F15/16
CPC分类号： H04L65/1069 , H04L65/1016
摘要： A media transmission method and apparatus of a first server using a session-based messaging service in a communication system. The first server sets Media Relay Capacity (MRC) information of a first User Equipment (UE), transmits the set MRC information to a second server, receives a response from the second server after transmitting the MRC information, and notifies the response to the first UE. The response is a response that the second server has received from a second UE after notifying the second UE of the setting of the MRC information.
摘要翻译：一种在通信系统中使用基于会话的消息接发服务的第一服务器的媒体传输方法和装置。第一服务器设置第一用户设备（UE）的媒体中继容量（MRC）信息，将设置的MRC信息发送到第二服务器，在发送MRC信息之后从第二服务器接收响应，并将响应通知给第一用户设备 UE。响应是在向第二UE通知MRC信息的设置之后，第二服务器已经从第二UE接收到的响应。

20. 发明授权

US08578914B2 Fuel tank valve structure controlling emission gas in hybrid vehicle 有权
标题翻译：混合动力汽车燃油箱阀门结构控制排放气体
公开(公告)号：US08578914B2
公开(公告)日：2013-11-12
申请号：US12949509
申请日：2010-11-18
申请人： Chang-Hoon Lee , Sung-Won Lee
发明人： Chang-Hoon Lee , Sung-Won Lee
IPC分类号： F02M33/02
CPC分类号： B60K15/03519 , B60K2015/03296 , B60K2015/03302 , B60K2015/03514
摘要： A fuel tank valve structure controlling emission gas in a hybrid vehicle may include a housing having one side connected with a fuel tank and the other side connected to a canister, a check valve mounted to the housing and opening or closing a first fluid passage connected between the canister and the fuel tank, a solenoid valve apparatus selectively connected with the check valve to open or close the first fluid passage to adjust an internal pressure of the fuel tank, a fuel limit vent valve apparatus mounted to the housing and selectively fluid-connecting to a space formed between the check valve and the fuel limit vent valve apparatus in the housing, and a relief valve mounted to the housing and selectively fluid-connecting the fuel tank with the canister through a second fluid passage.
摘要翻译：控制混合动力车辆中的排放气体的燃料箱阀结构可以包括具有与燃料箱连接的一侧的壳体，和连接到罐的另一侧，安装在壳体上的止回阀，以及打开或关闭第一流体通道罐和燃料箱，选择性地与止回阀连接以打开或关闭第一流体通道以调节燃料箱的内部压力的电磁阀装置，安装到壳体并选择性地流体连接的燃料限制排气阀装置到形成在壳体中的止回阀和燃料限制排气阀装置之间的空间，以及安装到壳体上的安全阀，并通过第二流体通道选择性地将燃料箱与罐流体连接。

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