Title:
METHOD AND DEVICE FOR PERFORMING POSITIONING BY MEANS OF BEAMFORMED SIGNAL IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/221352
Kind Code:
A1
Abstract:
The present disclosure is for performing positioning by means of a beamformed signal in a wireless communication system. An operation method by a terminal in a wireless communication system can comprise the steps of: transmitting first messages requesting transmission of a positioning reference signal (PRS) by means of a plurality of transmission beams; receiving from a second terminal a second message indicating at least one transmission beam among the plurality of transmission beams; transmitting a third message, comprising scheduling information for transmission of the PRS, to the second terminal by means of the transmission beam; and receiving the PRS from the second terminal on the basis of the scheduling information.
Inventors:
KIM BYOUNGGILL (KR)
KIM YOUNG DAE (KR)
LEE CHANG SOO (KR)
KIM YOUNG DAE (KR)
LEE CHANG SOO (KR)
Application Number:
PCT/KR2021/004661
Publication Date:
November 04, 2021
Filing Date:
April 13, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; H04L1/08; H04W4/40; H04W24/10; H04W64/00; H04W72/04; H04W72/12
Domestic Patent References:
| WO2020068310A1 | 2020-04-02 | |||
| WO2016013852A1 | 2016-01-28 | |||
| WO2019036578A1 | 2019-02-21 | |||
| WO2018159967A1 | 2018-09-07 |
Foreign References:
| US20200028648A1 | 2020-01-23 |
Attorney, Agent or Firm:
SUNG, Byung Kee (KR)
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