Patent ID: 11940546
Assignee: QUALCOMM INCORPORATED
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 4:
5. The method of claim 1, further comprising:
receiving a sounding reference signal (SRS) transmission from the UE;
receiving, from the plurality of neighbor base stations, feedback that indicates respective timings with which the SRS transmission was received by the plurality of neighbor base stations; and
estimating the position of the UE based at least in part on the timing with which the uplink RACH message was received by the base station, the at least two of the respective timings with which the uplink RACH message was received by the plurality of neighbor base stations, a timing with which the SRS transmission was received by the base station, and at least two of the respective timings with which the SRS transmission was received by the plurality of neighbor base stations.