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    • 1. 发明公开
    • 무선 이동 유닛에 소재 기반 정보 전달을 제공하는 무선 원격 통신 시스템용 방법 및 장치
    • 无线电信系统的方法和装置,提供基于位置的信息传送到无线移动单元
    • KR1020010051682A
    • 2001-06-25
    • KR1020000067484
    • 2000-11-14
    • 알카텔-루센트 유에스에이 인코포레이티드
    • 리치톤로버트엘리스
    • H04W4/02
    • H04W4/02H04W8/18
    • PURPOSE: An information delivery apparatus is provided to realize a wireless communication system that uses position information to transfer specific information to a person carrying a mobile unit. CONSTITUTION: A wireless telecommunications system uses location or position information of a wireless mobile unit to initiate the sending of location-specific information to users. As position information is received, it is compared to prestored position information of a remote location, such as an airport. As the user approaches the remote location, and gets within a certain distance the remote location, information such as airline arrival information is retrieved and sent to the wireless mobile unit of the user. Therefore, useful information tied to the position of the wireless mobile unit, such as airline or traffic information for example, is obtained.
    • 目的:提供一种信息传递装置,以实现使用位置信息将特定信息传送到携带移动单元的人的无线通信系统。 规定:无线电信系统使用无线移动单元的位置或位置信息来发起向用户发送位置特定信息。 当接收到位置信息时,将其与诸如机场的远程位置的预先存储的位置信息进行比较。 当用户接近远程位置并且在一定距离内到达远程位置时,诸如航空公司到达信息之类的信息被检索并发送给用户的无线移动单元。 因此,获得与无线移动单元的位置有关的有用信息,例如航空公司或交通信息。
    • 2. 发明公开
    • 참조 위치를 사용하는 무선 지원 GPS
    • 无线辅助GPS使用参考位置
    • KR1020000029129A
    • 2000-05-25
    • KR1019990044893
    • 1999-10-16
    • 알카텔-루센트 유에스에이 인코포레이티드
    • 리치톤로버트엘리스바누시지오바니
    • H04B7/14
    • H04W56/0035G01S5/0063G01S19/06G01S19/252G01S19/254G01S19/256G01S2205/008H04B7/2126
    • PURPOSE: A wireless subsidiary GPS(Global Positioning System) by using a reference location is provided to evaluate the PRN synchronization and the Doppler variation of satellite signal in the reference location in the cell or the sector of a mobile terminal or a WAG(Wireless Assisted Global Positioning System) client. CONSTITUTION: A PRN synchronization and the Doppler variation of a satellite signal is evaluated in a reference location for transferring the evaluation of the PRN synchronization and the Doppler variation to a mobile terminal located in the area containing the reference area as a sector. Herein, the evaluation of the PRN synchronization and the Doppler variation is transferred in the base of a reference time and the information transferred from the satellite signal received from a different location from the reference location while having a certain interval.
    • 目的:提供通过使用参考位置的无线辅助GPS(全球定位系统)来评估移动终端或WAG(无线辅助)中的小区或扇区中的参考位置中的卫星信号的PRN同步和多普勒变化 全球定位系统)客户端。 构成:在参考位置评估卫星信号的PRN同步和多普勒变化,以将PRN同步和多普勒变化的评估传送到位于包含参考区域的区域中的移动终端作为扇区。 这里,在参考时间的基础上传送PRN同步和多普勒变化的评估,并且从具有一定间隔的与参考位置不同的位置接收的卫星信号传送的信息。