Title:
METHODS AND APPARATUS FOR FREQUENCY LAYER CONFIGURATION FOR NR POSITIONING REFERENCE SIGNALS
Document Type and Number:
WIPO Patent Application WO/2021/066450
Kind Code:
A1
Abstract:
A method for configuring frequency layers is disclosed. Each frequency layer comprises one or more frequency layer parts, wherein each frequency layer part comprises a contiguous set of frequencies defined by a bandwidth and a centre frequency. Positioning Reference Signal (PRS) is mapped to each frequency layer. The method comprises: configuring a first frequency layer for a first cell, wherein the first frequency layer comprises at least one frequency layer part, FL1, having a bandwidth BW1 and a centre frequency CF1; and configuring a second frequency layer for a second cell, wherein the second frequency layer comprises at least one frequency layer part, FL2, having a bandwidth BW2 and a centre frequency CF2.
More Like This:
| WO/2020/029927 | INFORMATION TRANSMISSION METHOD AND DEVICE |
| WO/2022/077876 | COMMUNICATION METHOD AND APPARATUS |
| WO/2018/031061 | DESIGN OF SIDELINK DEMODULATION REFERENCE SIGNALS |
Inventors:
QI YINAN (GB)
Application Number:
PCT/KR2020/013203
Publication Date:
April 08, 2021
Filing Date:
September 28, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04L5/00; H04W64/00; H04W72/04
Foreign References:
| KR20140022482A | 2014-02-24 |
Other References:
HUAWEI, HISILICON: "Discussion on PRS measurement", 3GPP DRAFT; R4-1909690, vol. RAN WG4, 16 August 2019 (2019-08-16), Ljubljana, SI, pages 1 - 5, XP051772561
ERICSSON: "Neighbour Cell NPRS Position Determination", 3GPP DRAFT; R1-1701886 NEIGHBOUR CELL NPRS POSITION DETERMINATION, vol. RAN WG1, 6 February 2017 (2017-02-06), Athens, Greece, pages 1 - 5, XP051220221
INTEL CORPORATION: "On applicability for intra-frequency measurement for NR", 3GPP DRAFT; R4-1710364 ON APPLICABILITY FOR INTRA-FREQUENCY MEASUREMENT FOR NR, vol. RAN WG4, 2 October 2017 (2017-10-02), Dubrovnik, Croatia, pages 1 - 5, XP051357311
SAMSUNG: "DL Reference Signals for NR Positioning", 3GPP DRAFT; R1-1908509 NR POSITIONING DL RS DESIGN_SS, vol. RAN WG1, 16 August 2019 (2019-08-16), Prague, CZ, pages 1 - 10, XP051765117
CATT: "NR Positioning Reference Signals for OTDOA", 3GPP DRAFT; R1-1812616
"Final Report of 3GPP TSGRANWG1 #86bis v1.0.0", 3GPP TSGRANWG1 MEETING #87 R1-1611081, 11 October 2016 (2016-10-11)
HUAWEI ET AL.: "Discussion on PRS measurement", 3GPP DRAFT; R4-1909690
3GPP TS 38.211
3GPP TR 21.915
3GPP TS 36.302
See also references of EP 4022830A4
ERICSSON: "Neighbour Cell NPRS Position Determination", 3GPP DRAFT; R1-1701886 NEIGHBOUR CELL NPRS POSITION DETERMINATION, vol. RAN WG1, 6 February 2017 (2017-02-06), Athens, Greece, pages 1 - 5, XP051220221
INTEL CORPORATION: "On applicability for intra-frequency measurement for NR", 3GPP DRAFT; R4-1710364 ON APPLICABILITY FOR INTRA-FREQUENCY MEASUREMENT FOR NR, vol. RAN WG4, 2 October 2017 (2017-10-02), Dubrovnik, Croatia, pages 1 - 5, XP051357311
SAMSUNG: "DL Reference Signals for NR Positioning", 3GPP DRAFT; R1-1908509 NR POSITIONING DL RS DESIGN_SS, vol. RAN WG1, 16 August 2019 (2019-08-16), Prague, CZ, pages 1 - 10, XP051765117
CATT: "NR Positioning Reference Signals for OTDOA", 3GPP DRAFT; R1-1812616
"Final Report of 3GPP TSGRANWG1 #86bis v1.0.0", 3GPP TSGRANWG1 MEETING #87 R1-1611081, 11 October 2016 (2016-10-11)
HUAWEI ET AL.: "Discussion on PRS measurement", 3GPP DRAFT; R4-1909690
3GPP TS 38.211
3GPP TR 21.915
3GPP TS 36.302
See also references of EP 4022830A4
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
Download PDF: