Patent ID: 8334807

Claim:
An apparatus comprising: means for receiving and identifying a first plurality of corresponding signals transmitted from a first plurality of satellite vehicles (SVs), associated with a first navigation satellite system (NSS) adapted to operate according to a first specification, wherein the first plurality of corresponding signals are identified using a first plurality of unique corresponding IDs, associated with the first plurality of SVs, means for receiving and identifying a second plurality of corresponding signals transmitted from a second plurality of SVs, associated with a second navigation NSS adapted to operate according to a second specification different from the first specification, wherein the second plurality of corresponding signals are identified using a second plurality of unique corresponding IDs, associated with the second plurality of SVs, means for determining position location information in response to receiving and identifying the first plurality of corresponding signals and the second plurality of corresponding signals, and means for receiving a measure position request message that comprises: first information for the first NSS, and second information for the second NSS and corresponding to the first information for the first NSS.