2ND STAGE SCI-RELATED OPERATION METHOD OF UE IN WIRELESS COMMUNICATION SYSTEM

WIPO Patent Application WO/2021/066451

A1

An embodiment provides an operation method of a user equipment (UE) in a wireless communication system, the method comprising the steps of: transmitting 1st stage SCI (a sidelink control channel) on a physical sidelink control channel (PSCCH); and transmitting 2nd stage SCI on a physical sidelink shared channel (PSSCH), wherein the number of symbols for transmission of the 2nd stage SCI is determined using the number of resource elements (REs) related to the 2nd stage SCI, and the number of the resource elements (REs) related to the 2nd stage SCI is obtained by subtracting only the number of REs related to the PSCCH from the number of REs related to the PSSCH.

HONG UIHYUN (KR)
LEE SEUNGMIN (KR)
HWANG DAESUNG (KR)

PCT/KR2020/013204

April 08, 2021

September 28, 2020

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LG ELECTRONICS INC (KR)

H04L1/00; H04L5/00; H04W72/12; H04W92/18

WO2017171437A1

2017-10-05

US20160073408A1

2016-03-10

XIAOMI: "Discussion on physical layer structure for 5G V2X", 3GPP DRAFT; R1-1909290, vol. RAN WG1, 16 August 2019 (2019-08-16), Prague, CZ, pages 1 - 5, XP051765897
FUTUREWEI: "Two-stage SCI design and adaptive DMRS support for sidelink", 3GPP DRAFT; R1-1908737, vol. RAN WG1, 15 August 2019 (2019-08-15), Prague, Czech Republic, pages 1 - 6, XP051765345
KYOCERA: "Sidelink Physical Layer Structure", 3GPP DRAFT; R1-1909015, vol. RAN WG1, 15 August 2019 (2019-08-15), Prague, Czech Republic, pages 1 - 7, XP051765619
See also references of EP 4044469A4

KBK & ASSOCIATES (KR)

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