Patent ID: 9684080
Date: 2017-06-20
CPC Classifications: G01S

Claim:
1. A method comprising: receiving, in one or more data packets from a remote entity and based on a minimum update frequency of location information to which the one or more data packets correspond, a sub-millisecond pseudo-range estimate associated with GPS signals received by the remote entity, a time stamp provided from the remote entity and corresponding to the sub-millisecond pseudo-range estimate that indicates when the GPS signals were received by the remote entity, and information relating to an approximate location of the remote entity, the minimum update frequency of the location information indicating a period of time for the remote entity to duty cycle a GPS module; determining a position of the remote entity based on the information relating to the approximate location of the remote entity, the sub-millisecond pseudo-range estimate, and the corresponding time stamp; and transmitting the location information to the remote entity based on the determined position.