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1. 发明授权

US07719465B2 Method of acquiring initial GPS signal in broadcasting system and system using the method 有权
标题翻译：采用该方法在广播系统和系统中获取初始GPS信号的方法
公开(公告)号：US07719465B2
公开(公告)日：2010-05-18
申请号：US12089478
申请日：2006-10-09
申请人： Hyung-Chul Son , Hak-Ryoul Kim , Jae-Seung Yoon , Chan-Woo Park
发明人： Hyung-Chul Son , Hak-Ryoul Kim , Jae-Seung Yoon , Chan-Woo Park
IPC分类号： G01S1/02
CPC分类号： H04H60/51 , G01S19/05 , H04H60/54
摘要： A system and method for acquiring an initial Global Positioning System (GPS) signal in a communication system including a terminal. The system includes an Assisted GPS (AGPS) server for generating Acquisition Assistance (AA) data distinguished according to an area based on a pre-set position of each service area, a transmitting station for broadcasting the generated AA data to terminals, and the terminals for acquiring an initial GPS signal by receiving the broadcasted AA data. In addition, the method includes the steps of generating AA data distinguished according to an area based on a pre-set position of each service area, broadcasting the generated AA data to terminals, and acquiring, by each of the terminals, a GPS signal by receiving the broadcasted AA data.
摘要翻译：一种用于在包括终端的通信系统中获取初始全球定位系统（GPS）信号的系统和方法。该系统包括辅助GPS（AGPS）服务器，用于根据每个服务区域的预设位置，根据区域生成采集辅助（AA）数据;发送站，用于将生成的AA数据广播到终端;以及终端用于通过接收广播的AA数据来获取初始GPS信号。另外，该方法包括以下步骤：根据每个服务区域的预置位置，根据区域生成AA数据，将生成的AA数据广播到终端，并且通过各终端获取GPS信号，接收广播的AA数据。

2. 发明申请

US20090267831A1 METHOD OF ACQUIRING INITIAL GPS SIGNAL IN BROADCASTING SYSTEM AND SYSTEM USING THE METHOD 有权
标题翻译：使用该方法在广播系统和系统中获取初始GPS信号的方法
公开(公告)号：US20090267831A1
公开(公告)日：2009-10-29
申请号：US12089478
申请日：2006-10-09
申请人： Hyung-Chul Son , Hak-Ryoul Kim , Jae-Seung Yoon , Chan-Woo Park
发明人： Hyung-Chul Son , Hak-Ryoul Kim , Jae-Seung Yoon , Chan-Woo Park
IPC分类号： G01S5/14
CPC分类号： H04H60/51 , G01S19/05 , H04H60/54
摘要： A system and method for acquiring an initial Global Positioning System (GPS) signal in a communication system including a terminal. The system includes an Assisted GPS (AGPS) server for generating Acquisition Assistance (AA) data distinguished according to an area based on a pre-set position of each service area, a transmitting station for broadcasting the generated AA data to terminals, and the terminals for acquiring an initial GPS signal by receiving the broadcasted AA data. In addition, the method includes the steps of generating AA data distinguished according to an area based on a pre-set position of each service area, broadcasting the generated AA data to terminals, and acquiring, by each of the terminals, a GPS signal by receiving the broadcasted AA data.
摘要翻译：一种用于在包括终端的通信系统中获取初始全球定位系统（GPS）信号的系统和方法。该系统包括辅助GPS（AGPS）服务器，用于根据每个服务区域的预设位置，根据区域生成采集辅助（AA）数据;发送站，用于将生成的AA数据广播到终端;以及终端用于通过接收广播的AA数据来获取初始GPS信号。另外，该方法包括以下步骤：根据每个服务区域的预置位置，根据区域生成AA数据，将生成的AA数据广播到终端，并且通过各终端获取GPS信号，接收广播的AA数据。

3. 发明申请

US20100093280A1 Bluetooth connection method and apparatus 审中-公开
标题翻译：蓝牙连接方法和装置
公开(公告)号：US20100093280A1
公开(公告)日：2010-04-15
申请号：US12587828
申请日：2009-10-14
申请人： Dong-Gyu Ahn , Jong-Kyu Lee , Hak-Ryoul Kim
发明人： Dong-Gyu Ahn , Jong-Kyu Lee , Hak-Ryoul Kim
IPC分类号： H04B7/00 , H04B17/00 , H04B1/38
CPC分类号： H04W52/46 , H04W8/005 , H04W52/242 , H04W52/245 , H04W52/50
摘要： A Bluetooth® connection method and a Bluetooth module for discovering and connecting peripheral Bluetooth devices. An inquiry signal is sent with a minimum transmit power. It is determined if an inquiry response signal is received for a waiting time. A path loss corresponding to each inquiry response signal is calculated when a plurality of inquiry response signals are received for the waiting time, the calculated path losses are compared, and Bluetooth® connection is performed with a Bluetooth® device that sent an inquiry response signal having a lowest path loss.
摘要翻译： Bluetooth®连接方法和用于发现和连接外围蓝牙设备的蓝牙模块。以最小发射功率发送查询信号。确定在等待时间内是否接收到询问响应信号。当接收到等待时间的多个查询响应信号时，计算对应于每个询问响应信号的路径损耗，比较所计算的路径损耗，并且与发送具有最低的路径损失。

4. 发明授权

US07203501B2 Apparatus and method for determining position information of a mobile station 有权
标题翻译：用于确定移动台的位置信息的装置和方法
公开(公告)号：US07203501B2
公开(公告)日：2007-04-10
申请号：US10640664
申请日：2003-08-14
申请人： Wuk Kim , Hak-Ryoul Kim , Jin-Won Kim , Jang-Gyu Lee
发明人： Wuk Kim , Hak-Ryoul Kim , Jin-Won Kim , Jang-Gyu Lee
IPC分类号： H04Q7/20
CPC分类号： H04W64/00 , G01S1/026 , G01S5/009 , G01S5/0252
摘要： An apparatus and method for determining position information of a mobile station (MS). The apparatus directly estimates a propagation delay error by measuring a signal strength of a propagation signal for use in a mobile communication system, and reduces a MS position error. The apparatus reduces the MS position error by either combining the propagation signal for the mobile communication system with a GPS signal or using only the propagation signal. The apparatus receives Mobile Station (MS) position acquisition signals from the mobile communication system in order to estimate position information of the MS. The position signal acquisition unit receives the MS position acquisition signals, acquires a position signal from the received MS position acquisition signal, and outputs an acquired position signal. The primary position calculator calculates a primary position using the acquired position signal received from the position signal acquisition unit. The propagation delay error range setup unit determines a propagation delay error range using the acquired position signal. The propagation delay error estimator estimates a propagation delay error using the determined propagation delay error range and the primary position. The position calculator calculates a secondary position using the propagation delay error estimation value received and the calculated primary position.
摘要翻译：一种用于确定移动台（MS）的位置信息的装置和方法。该装置通过测量用于移动通信系统的传播信号的信号强度来直接估计传播延迟误差，并且减少MS位置误差。该装置通过将移动通信系统的传播信号与GPS信号组合或仅使用传播信号来降低MS位置误差。该装置从移动通信系统接收移动站（MS）位置获取信号，以便估计MS的位置信息。位置信号获取单元接收MS位置获取信号，从接收的MS位置获取信号获取位置信号，并输出获取的位置信号。主位置计算器使用从位置信号获取单元接收的所获取的位置信号来计算主位置。传播延迟误差范围设置单元使用获取的位置信号确定传播延迟误差范围。传播延迟误差估计器使用所确定的传播延迟误差范围和主要位置来估计传播延迟误差。位置计算器使用接收的传播延迟误差估计值和计算的主要位置来计算次要位置。

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