METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN NR V2X

WIPO Patent Application WO/2021/112579

A1

A method for performing radio communication by a first apparatus, and an apparatus for supporting same may be provided. The method may comprise the steps of: obtaining second bits by attaching cyclic redundancy check (CRC) bits to first bits associated with second sidelink control information (SCI); obtaining third bits on the basis of channel coding for the second bits; obtaining fourth bits by performing rate matching on the third bits on the basis of the number of modulation symbols, wherein the number of modulation symbols is obtained on the basis of the number of first bits, the number of CRC bits, a beta-offset value included in first SCI associated with the second SCI, an alpha value configured for each resource pool, the number of symbols associated with transmission of a physical sidelink shared channel (PSSCH), the number of resource elements (Res) associated with transmission of the second SCI for each symbol, and a gamma value, the gamma value being the number of vacant REs in a resource block (RB) to which a last symbol associated with the second SCI belongs; and transmitting the second SCI to a second apparatus via the PSSCH on the basis of scrambling, modulation, and mapping for the fourth bits.

WO/2023/207709	METHOD AND DEVICE USED IN COMMUNICATION NODE FOR WIRELESS COMMUNICATION
WO/2023/211194	METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNALS IN WIRELESS COMMUNICATION SYSTEM
WO/2018/187378	TECHNIQUES FOR HANDLING OVERLAPPING SETS OF DOWNLINK CONTROL CHANNEL RESOURCES

LEE SEUNGMIN (KR)
HWANG DAESUNG (KR)
SEO HANBYUL (KR)

PCT/KR2020/017529

June 10, 2021

December 03, 2020

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LG ELECTRONICS INC (KR)

H04L5/00; H04W4/40

LG ELECTRONICS: "Discussion on physical layer structure for NR sidelink", 3GPP DRAFT; R1-1913235, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 13 November 2019 (2019-11-13), XP051824915
SEQUANS COMMUNICATIONS: "On NR sidelink physical layer structure", 3GPP DRAFT; R1-1913010, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 8 November 2019 (2019-11-08), XP051820261
SAMSUNG: "Feature lead summary#3 for agenda item 7.2.4.1 Physical layer structure for sidelink", 3GPP DRAFT; R1-1913488, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 25 November 2019 (2019-11-25), XP051830766
VIVO: "Physical layer structure for NR sidelink", 3GPP DRAFT; R1-1912020, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 9 November 2019 (2019-11-09), XP051823162
ERICSSON: "PHY layer structure for NR sidelink", 3GPP DRAFT; R1-1910532 ERICSSON - PHY LAYER STRUCTURE FOR NR SIDELINK, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 7 October 2019 (2019-10-07), pages 1 - 19, XP051789336
See also references of EP 4060922A4

ENVISION PATENT & LAW FIRM (KR)

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