Patent ID: 11924803
Assignee: KT CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 3:
4. A method for performing positioning by a base station, the method comprising:
configuring configuration information for a transmission bandwidth of a positioning reference signal (PRS) per cell;
transmitting configuration information for the positioning reference signal;
transmitting the positioning reference signal corresponding to each cell based on the configuration information for the transmission bandwidth and the configuration information for the positioning reference signal; and
receiving a reference signal time difference (RSTD) index corresponding to an interval of a RSTD of the positioning reference signal received per cell based on a reporting table, from a user equipment (UE),
wherein the reporting table is one corresponding to a reporting resolution given to the UE among per-resolution reporting tables which are defined to differ from each other, and
wherein the configuration information for the positioning reference signal comprises frequency domain allocation information including a number of resource elements set to one OFDM symbol per resource block through which the positioning reference signal is transmitted within a slot and time domain allocation information including location of a start symbol of the positioning reference signal within the slot.