Patent ID: 11937203
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 0:
1. A signal transmission method, comprising:
receiving, by a location management device, sounding reference signal (SRS) resource configuration information from a cell;
sending, by the location management device to a terminal device, a portion of the SRS resource configuration information received from the cell and a downlink reference signal that is of the cell and that is associated with an SRS resource indicated by the portion of the SRS resource configuration information received from the cell; and
requesting, by the location management device, the terminal device to report a difference between a reception time point and a transmission time point for the cell, wherein the reception time point is a downlink frame timing of the downlink reference signal associated with the SRS resource indicated by the portion of the SRS resource configuration information received from the cell, and the transmission time point is an uplink frame timing at which the terminal device sends an SRS.