公开(公告)号：US06898515B2

公开(公告)日：2005-05-24

申请号：US10653637

申请日：2003-09-02

申请人： Jin-Won Kim ,  Kyong-Joon Chun ,  Yoon-Deock Lee ,  Dong-Jun Kum ,  Sun Choi

发明人： Jin-Won Kim ,  Kyong-Joon Chun ,  Yoon-Deock Lee ,  Dong-Jun Kum ,  Sun Choi

IPC分类号： G08G1/0969 ,  G01C21/26 ,  G08G1/0967 ,  G08G1/0968 ,  G01C21/20

CPC分类号： G01C21/26 ,  G08G1/096716 ,  G08G1/096741 ,  G08G1/096775 ,  G08G1/096811 ,  G08G1/096816 ,  G08G1/096844 ,  G08G1/096883

摘要： A navigation system utilizing a paging channel of a mobile communication service for a navigation apparatus including a mobile communication function is disclosed, which comprises: a BSC-based traffic server for periodically extracting/synthesizing traffic information in an area of a BSC, and then transmitting the traffic information of a peripheral area including the BSC; and a BSC for inserting the traffic information received from the BSC-based traffic server into the paging channel for a mobile communication terminal, and then transmitting it. In the navigation system, traffic conditions information in a corresponding area is transmitted by means of a paging channel, thereby utilizing real time traffic information while maintaining the architecture of the existing mobile communication network without an additional apparatus and communication cost.

摘要翻译： 本发明公开了一种利用移动通信业务的寻呼信道的导航装置，该导航装置包括移动通信功能，该导航装置包括：基于BSC的业务服务器，用于在BSC的区域周期性地提取/合成业务信息，然后发送 包括BSC的周边区域的交通信息; 以及BSC，用于将从基于BSC的业务服务器接收的业务信息插入移动通信终端的寻呼信道，然后发送。 在导航系统中，通过寻呼信道发送相应区域中的交通状况信息，从而在维持现有移动通信网络的架构的同时利用实时业务信息，而不需要额外的设备和通信成本。

公开(公告)号：US20050065725A1

公开(公告)日：2005-03-24

申请号：US10917122

申请日：2004-08-12

申请人： Ji-Youn Jeon ,  Jin-Won Kim ,  Chan-Woo Park

发明人： Ji-Youn Jeon ,  Jin-Won Kim ,  Chan-Woo Park

IPC分类号： G08G1/0968 ,  G01S1/00 ,  G01S19/17

CPC分类号： G01S19/05 ,  G01S19/14

摘要： An apparatus for providing a telematics service including an AGPS function. An initial position measuring time of a telematics system is shortened due to the AGPS function of the telematics service, so the telematics service is rapidly provided to a user. Because the telematics system utilizes satellite ephemeris information and user position information, a reception sensitivity of a GPS signal is improved in a downtown area, in which the GPS signal is attenuated. The telematics system includes an AGPS information processing module for rapidly providing the telematics service to the user.

摘要翻译： 一种用于提供包括AGPS功能的远程信息处理服务的装置。 由于远程信息处理服务的AGPS功能，远程信息处理系统的初始位置测量时间被缩短，因此将远程信息处理服务快速提供给用户。 由于远程信息处理系统利用卫星星历信息和用户位置信息，在GPS信号衰减的市中心区域改善了GPS信号的接收灵敏度。 远程信息处理系统包括用于向用户快速提供远程信息处理服务的AGPS信息处理模块。

公开(公告)号：US20050021760A1

公开(公告)日：2005-01-27

申请号：US10772393

申请日：2004-02-06

申请人： Jin-Won Kim

发明人： Jin-Won Kim

IPC分类号： H04L12/00 ,  H04L12/64 ,  H04L29/06 ,  G06F15/16

CPC分类号： H04L12/6402 ,  H04L67/42

摘要： A PPPoE (Point-to-Point Protocol over Ethernet) network system and connection method thereof. The connection method includes the steps of: if a connection attempt is made, transmitting a PADI (PPPoE Active Discovery Initiation) packet to a plurality of servers by performing a discovery stage; after transmitting the PADI packet, deciding whether a packet being transmitted from a server is transmitted in a session packet in a PPP session stage or a PADO (PPPoE Active Discovery Offer) packet; and if the packet being transmitted from the server is the session packet, terminating connection between a client and an already-connected server by performing a discovery stage for terminating the connection, and then reestablishing the connection by performing a discovery stage for connection. Therefore, even though the connection between the client and the server is unproperly disconnected due to errors on the client side, the connection can be reestablished faster and more effectively.

摘要翻译： 一种PPPoE（以太网点对点协议）网络系统及其连接方法。 连接方法包括以下步骤：如果进行连接尝试，则通过执行发现阶段向多个服务器发送PADI（PPPoE主动发现启动）分组; 在发送PADI分组之后，判定在PPP会话阶段或PADO（PPPoE Active Discovery Offer）分组中的会话分组中是否发送从服务器发送的分组; 并且如果从服务器发送的分组是会话分组，则通过执行终止连接的发现阶段来终止客户端和已连接的服务器之间的连接，然后通过执行用于连接的发现阶段来重新建立连接。 因此，即使客户端和服务器之间的连接由于客户端的错误而被不正确地断开，可以更快更有效地重新建立连接。