Title:
METHOD FOR TRANSMITTING OR RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SUPPORTING SAME
Document Type and Number:
WIPO Patent Application WO/2020/222621
Kind Code:
A1
Abstract:
According to an aspect of the present disclosure, a method performed by a user device in a wireless communication system comprises: receiving uplink reference signal (UL RS) configuration information; and transmitting a UL RS via a UL RS resource configured on the basis of the UL RS configuration information, wherein the UL RS resource includes at least one resource element (RE), the UL RS is for positioning, the at least one RE is configured as N-comb in a frequency domain, a start position in the frequency domain of each of the at least one RE is determined on the basis of a preconfigured offset and a comb offset included in the UL RS configuration information, and the preconfigured offset is acquired on the basis of the N-comb and at least one orthogonal frequency division multiplexing (OFDM) symbol of the at least one RE, wherein N is a natural number.
Inventors:
CHA HYUNSU (KR)
KO WOOSUK (KR)
KO HYUNSOO (KR)
KIM KIJUN (KR)
YOON SUKHYON (KR)
KO WOOSUK (KR)
KO HYUNSOO (KR)
KIM KIJUN (KR)
YOON SUKHYON (KR)
Application Number:
PCT/KR2020/005908
Publication Date:
November 05, 2020
Filing Date:
May 04, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; G01S5/06; H04B7/06; H04B17/373; H04W52/24; H04W52/32; H04W64/00; H04W72/04
Domestic Patent References:
| WO2019004909A1 | 2019-01-03 |
Foreign References:
| US20190097874A1 | 2019-03-28 |
Other References:
NOKIA ET AL.: "Views on DL and UL reference signals for NR Positioning", R1-1905262. 3GPP T SG RAN WG1 #96BIS, 2 April 2019 (2019-04-02), XP051707399
ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for data (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.214, no. V15.5.0, 31 March 2019 (2019-03-31), pages 1 - 103, XP051722951
VIVO: "Discussion on DL and UL RS for NR positioning", R1-1904107. 3GPP TSG RAN WG1 #96BIS, 2 April 2019 (2019-04-02), XP051707117
3GPP TS 36.211
3GPP TS 36.212
3GPP TS 36.213
3GPP TS 36.300
3GPP TS 36.321
3GPP TS 36.331
3GPP TS 36.355
3GPP TS 36.455
3GPP TS 37.355
3GPP TS 38.211
3GPP TS 38.212
3GPP TS 38.213
3GPP TS 38.214
3GPP TS 38.215
3GPP TS 38.300
3GPP TS 38.321
3GPP TS 38.331
3GPP TS 38.455
See also references of EP 3965346A4
ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for data (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.214, no. V15.5.0, 31 March 2019 (2019-03-31), pages 1 - 103, XP051722951
VIVO: "Discussion on DL and UL RS for NR positioning", R1-1904107. 3GPP TSG RAN WG1 #96BIS, 2 April 2019 (2019-04-02), XP051707117
3GPP TS 36.211
3GPP TS 36.212
3GPP TS 36.213
3GPP TS 36.300
3GPP TS 36.321
3GPP TS 36.331
3GPP TS 36.355
3GPP TS 36.455
3GPP TS 37.355
3GPP TS 38.211
3GPP TS 38.212
3GPP TS 38.213
3GPP TS 38.214
3GPP TS 38.215
3GPP TS 38.300
3GPP TS 38.321
3GPP TS 38.331
3GPP TS 38.455
See also references of EP 3965346A4
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
Download PDF: