Title:
METHOD AND APPARATUS FOR PERFORMING SL COMMUNICATION ON BASIS OF MCS IN NR V2X
Document Type and Number:
WIPO Patent Application WO/2021/075903
Kind Code:
A1
Abstract:
A method for performing wireless communication by a first apparatus and an apparatus for supporting same are provided. The method comprises the steps of: receiving, from a base station, a radio resource control (RRC) message including information about a plurality of modulation and coding scheme (MCS) tables and information about the range of MCS values associated with the plurality of MCS tables; selecting a first MCS value within the range of MCS values associated with a first MCS table among the plurality of MCS tables; transmitting, to a second apparatus, sidelink control information (SCI) including information associated with the first MCS table and information associated with the first MCS value; and performing sidelink (SL) transmission to the second apparatus on the basis of the first MSC value, on an SL resource scheduled by the SCI, wherein the range of MCS values may be configured for each of the plurality of MCS tables.
Inventors:
HWANG DAESUNG (KR)
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
Application Number:
PCT/KR2020/014158
Publication Date:
April 22, 2021
Filing Date:
October 16, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L1/00; H04L5/00; H04L27/34; H04W4/40; H04W72/12; H04W72/14; H04W92/18
Foreign References:
| US20190222982A1 | 2019-07-18 | |||
| KR20190100933A | 2019-08-29 |
Other References:
ERICSSON: "Feature lead summary#2 on Resource allocation for NR sidelink Mode 1", 3GPP DRAFT; R1-1909797 - FEATURE LEAD SUMMARY2 ON RESOURCE ALLOCATION FOR NR SIDELINK MODE 1, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Prague, CZ; 20190826 - 20190830, 3 September 2019 (2019-09-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051766389
QUALCOMM INCORPORATED: "Support of 64-QAM for 3GPP V2X Phase 2", 3GPP DRAFT; R1-1708787, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Hangzhou, China; 20170515 - 20170519, 6 May 2017 (2017-05-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051262662
HUAWEI (RAPPORTEUR): "Summary of [101bis#84][LTE/V2X] - Discussion on the issues for running RRC CR", 3GPP DRAFT; R2-1807424 SUMMARY OF [101BIS#84][LTEV2X] - DISCUSSIONS ON THE ISSUES FOR RUNNING RRC CR, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Busan, Korea; 20180521 - 20180525, 18 May 2018 (2018-05-18), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051465109
QUALCOMM INCORPORATED: "Support of 64-QAM for 3GPP V2X Phase 2", 3GPP DRAFT; R1-1708787, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Hangzhou, China; 20170515 - 20170519, 6 May 2017 (2017-05-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051262662
HUAWEI (RAPPORTEUR): "Summary of [101bis#84][LTE/V2X] - Discussion on the issues for running RRC CR", 3GPP DRAFT; R2-1807424 SUMMARY OF [101BIS#84][LTEV2X] - DISCUSSIONS ON THE ISSUES FOR RUNNING RRC CR, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Busan, Korea; 20180521 - 20180525, 18 May 2018 (2018-05-18), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051465109
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
Download PDF: