Title:
METHOD AND APPARATUS FOR SUPPORTING POWER HEADROOM REPORT FOR MULTIPLE TRANSMISSION RECEPTION POINTS IN NEXT GENERATION MOBILE COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/008917
Kind Code:
A1
Abstract:
The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure is a method performed by a terminal, the method including receiving, from a base station, a radio resource control (RRC) message including information associated with a power headroom report (PHR) of multiple transmission and reception points (TRPs), in case that a PHR is triggered, obtaining a first power headroom (PH) of a first TRP and a second PH of a second TRP, generating a medium access control (MAC) control element (CE) for the multiple TRPs including the first PH of the first TRP and the second PH of the second TRP, and transmitting, to the base station, the MAC CE for the multiple TRPs.
Inventors:
JIN SEUNGRI (KR)
AGIWAL ANIL (KR)
JANG JAEHYUK (KR)
AGIWAL ANIL (KR)
JANG JAEHYUK (KR)
Application Number:
PCT/KR2022/011096
Publication Date:
February 02, 2023
Filing Date:
July 28, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W52/36; H04W52/40
Domestic Patent References:
| WO2018205257A1 | 2018-11-15 | |||
| WO2020063560A1 | 2020-04-02 |
Foreign References:
| US20200186304A1 | 2020-06-11 | |||
| US20190053170A1 | 2019-02-14 |
Other References:
INTERDIGITAL, INC.: "Multi-TRP Enhancements for PUCCH and PUSCH", 3GPP DRAFT; R1-2104293, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210510 - 20210527, 11 May 2021 (2021-05-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052006087
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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