发明名称 System and method for effectively performing enhanced mobile-device location procedures
摘要 A system and method for effectively performing enhanced device location procedures to determine the current physical location of a mobile device includes a plurality of satellites that wirelessly transmit satellite beacon signals, a plurality of base stations that wirelessly transmit pilot signals, and a plurality of access points that wirelessly transmit access-point beacon signals. A location detector of the mobile device coordinates a device location procedure by measuring the satellite beacon signals, the pilot signals, and the access-point beacon signals to generate corresponding satellite information, base station information, and access point information. The location detector analyzes the satellite information, the base station information, and the access point information to select an optimal system configuration from the most effective satellites, base stations, and access points. The location detector then utilizes the optimal system configuration to accurately calculate the current physical location of the mobile device.
申请公布号 US7616157(B2) 申请公布日期 2009.11.10
申请号 US20070731588 申请日期 2007.03.30
申请人 SONY CORPORATION;SONY ELECTRONICS INC. 发明人 ZHOU YI
分类号 G01S3/02;G01S19/23;G01S19/32;G01S19/33 主分类号 G01S3/02
代理机构 代理人
主权项
地址