SATELLITE POSITIONING SYSTEM AIDING USING A SECONDARY SATELLITE RECEIVER
摘要
<p>A method (400) and system (300) for determining an approximate location of a device (201) within the footprint of a SPS satellite (116) and a secondary satellite (114) can include a SPS receiver (104) for receiving positional assistance information from the SPS satellite, a secondary satellite receiver (102) for receiving positional assistance information such as ephemeris data from a secondary satellite, and a processor (310) for determining the approximate location based on the positional assistance information from the satellite position system satellite and the secondary satellite.</p>
