首页>
外国专利>
PROCESS AND DEVICE FOR TIMING IN GPS RECEIVERS
PROCESS AND DEVICE FOR TIMING IN GPS RECEIVERS
展开▼
机译:GPS接收机定时的过程和装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
The invention concerns a method for aiding the determination of a position of a mobile global positioning system (GPS) receiver which is coupled to a cellular communication receiver, said method comprising: monitoring transmissions of a cellular communications signal from a cellular communication cell site by an entity not co-located with said mobile gps receiver; determining by said entity a time-of-day of at least a portion of said transmissions and determining a specific cell site associated with said portion; and determining a position information of said mobile GPS receiver from said time-of-day and said specific cell site. The invention also concerns a system for aiding the determination of a position of a mobile global positioning system (GPS) receiver which is couple to a cellular communication receiver.
展开▼