Title:
METHOD BY WHICH TERMINAL PERFORMS MEASUREMENT IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/034986
Kind Code:
A1
Abstract:
Disclosed are a method by which a terminal performs carrier phase measurement in a wireless communication system, according to various embodiments, and a device therefor. Disclosed is a method comprising the steps of: receiving, from a network, configuration information for repeated sequential configuration of time domain windows (TDWs) for carrier phase measurement within a measurement gap; measuring phase difference in positioning reference signals (PRSs) on the basis of the configuration information; and reporting measurement information regarding the phase difference to the network, wherein the measurement of the phase difference is performed using only the PRSs received within the same TDW. A device for performing the method is also disclosed.
Inventors:
SHIM JAENAM (KR)
HWANG SEUNGGYE (KR)
KO HYUNSOO (KR)
HWANG SEUNGGYE (KR)
KO HYUNSOO (KR)
Application Number:
PCT/KR2023/011328
Publication Date:
February 15, 2024
Filing Date:
August 02, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W64/00; G01S5/02; H04L5/00; H04W24/08; H04W24/10; H04W56/00
Foreign References:
| US20220225322A1 | 2022-07-14 |
Other References:
MODERATOR (CHINA TELECOM). [106bis-e-NR-R17-CovEnh-03] Summary of email discussion on joint channel estimation for PUSCH. R1-2110569, 3GPP TSG RAN WG1 Meeting #106bis-e. 23 October 2021.
3GPP; TSGRAN; NR; Physical layer procedures for data (Release 17). 3GPP TS 38.214 V17.2.0. 23 June 2022.
SPREADTRUM COMMUNICATIONS. Discussion on joint channel estimation for PUSCH. R1-2201555, 3GPP TSG RAN WG1 #108-e. 14 February 2022.
NOKIA, NOKIA SHANGHAI BELL: "Joint channel estimation for PUSCH coverage enhancements", 3GPP DRAFT; R1-2201014, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220221 - 20220303, 14 February 2022 (2022-02-14), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052109088
3GPP; TSGRAN; NR; Physical layer procedures for data (Release 17). 3GPP TS 38.214 V17.2.0. 23 June 2022.
SPREADTRUM COMMUNICATIONS. Discussion on joint channel estimation for PUSCH. R1-2201555, 3GPP TSG RAN WG1 #108-e. 14 February 2022.
NOKIA, NOKIA SHANGHAI BELL: "Joint channel estimation for PUSCH coverage enhancements", 3GPP DRAFT; R1-2201014, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220221 - 20220303, 14 February 2022 (2022-02-14), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052109088
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
Download PDF: