Patent ID: 9705719
Date: 2017-07-11
CPC Classifications: H04J,H04L,H04W

Claim:
1. A method for transmitting, by a base station, a positioning reference signal (PRS) in a wireless communication system, the method comprising: configuring a plurality of subframes as positioning subframes, each of the plurality of configured subframes consisting of 7 orthogonal frequency division multiplexing (OFDM) symbols in one slot, wherein the plurality of subframes includes both a subframe that has a specific cyclic prefix (CP) length, hereinafter a non-multimedia broadcast multicast service single frequency network (MBSFN) subframe, and a MBSFN subframe having a CP length that is the same as the non-MBSFN subframe; transmitting a PRS to a user equipment in the positioning subframes.