Title:
METHOD AND DEVICE FOR PRECODER INDICATION FOR SUPPORTING MULTIPLE PANELS IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/035233
Kind Code:
A1
Abstract:
The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a wireless communication system is provided. The method comprises receiving, from a base station, downlink control information (DCI) including a sounding reference signal resource set indicator (SRSI), two sounding reference signal resource indicator (SRI) fields, and two transmission precoding matrix indicator (TPMI) fields and transmitting, to the base station, a physical uplink shared channel (PUSCH) based on the DCI.
Inventors:
LIM SEONGMOK (KR)
PARK KYOUNGMIN (KR)
ABEBE AMEHA TSEGAYE (KR)
JANG YOUNGROK (KR)
JI HYOUNGJU (KR)
CHOI KYUNGJUN (KR)
PARK KYOUNGMIN (KR)
ABEBE AMEHA TSEGAYE (KR)
JANG YOUNGROK (KR)
JI HYOUNGJU (KR)
CHOI KYUNGJUN (KR)
Application Number:
PCT/KR2023/012003
Publication Date:
February 15, 2024
Filing Date:
August 11, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W72/12; H04B7/0404; H04B7/0456; H04B7/06; H04L1/08; H04W72/23
Domestic Patent References:
| WO2022086259A1 | 2022-04-28 |
Other References:
VIVO: "Further discussion on Multi-TRP for PDCCH, PUCCH and PUSCH enhancements", 3GPP DRAFT; R1-2106572, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 7 August 2021 (2021-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052037878
VIVO: "Views on UL precoding indication for multi-panel transmission", 3GPP DRAFT; R1-2203546, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153021
APPLE INC.: "On Multi-TRP Reliability Enhancement", 3GPP DRAFT; R1-2107719, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 7 August 2021 (2021-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052038606
XIAOMI: "Enhancements on Multi-TRP for PDCCH, PUSCH and PUCCH", 3GPP DRAFT; R1-2107894, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 7 August 2021 (2021-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052038702
VIVO: "Views on UL precoding indication for multi-panel transmission", 3GPP DRAFT; R1-2203546, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153021
APPLE INC.: "On Multi-TRP Reliability Enhancement", 3GPP DRAFT; R1-2107719, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 7 August 2021 (2021-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052038606
XIAOMI: "Enhancements on Multi-TRP for PDCCH, PUSCH and PUCCH", 3GPP DRAFT; R1-2107894, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 7 August 2021 (2021-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052038702
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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