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1. (WO2018066781) METHOD AND DEVICE FOR SENDING AND RECEIVING SIGNALS ON THE BASIS OF COMPETITION-BASED NON-ORTHOGONAL MULTIPLE ACCESS SCHEME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/066781    International Application No.:    PCT/KR2017/004530
Publication Date: 12.04.2018 International Filing Date: 28.04.2017
IPC:
H04W 74/00 (2009.01), H04W 74/08 (2009.01), H04W 72/14 (2009.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336 (KR)
Inventors: KIM, Myeongjin; (KR).
LEE, Sangrim; (KR).
LEE, Hojae; (KR).
KIM, Dongkyu; (KR).
NOH, Kwangseok; (KR)
Agent: KIM, Yong In; (KR).
BAHNG, Hae Cheol; (KR)
Priority Data:
62/405,241 07.10.2016 US
Title (EN) METHOD AND DEVICE FOR SENDING AND RECEIVING SIGNALS ON THE BASIS OF COMPETITION-BASED NON-ORTHOGONAL MULTIPLE ACCESS SCHEME
(FR) PROCÉDÉ ET DISPOSITIF D'ÉMISSION ET DE RÉCEPTION DE SIGNAUX SELON UN SCHÉMA D'ACCÈS MULTIPLE NON ORTHOGONAL BASÉ SUR LA CONCURRENCE
(KO) 경쟁 기반 비직교 다중 접속 방식에 기초하여 신호를 송수신하는 방법 및 장치
Abstract: front page image
(EN)According to an embodiment of the present invention, a method is disclosed for transmitting a signal on the basis of a competition-based non-orthogonal multiple access scheme, by means of a terminal in a wireless communication system. At this time, the method for transmitting a signal comprises: a step of transmitting a first codeword on the basis of the competition-based NoMA scheme; a step of receiving a negative response to the first codeword transmission from a base station; a step of selecting a second codeword, taking into account a magnitude vector and a correlation of the first codeword; and a step of transmitting the selected second codeword on the basis of the competition-based NoMA scheme.
(FR)La présente invention concerne, selon un mode de réalisation, un procédé d'émission d'un signal selon un schéma d'accès multiple non orthogonal basé sur la concurrence, au moyen d'un terminal dans un système de communication sans fil. À cet instant, le procédé d'émission d'un signal comporte: une étape consistant à émettre un premier mot de code selon le schéma NoMA basé sur la concurrence; une étape consistant à recevoir une réponse négative à l'émission du premier mot de code en provenance d'une station de base; une étape consistant à sélectionner un deuxième mot de code, en tenant compte d'un vecteur d'amplitude et d'une corrélation du premier mot de code; et une étape consistant à émettre le deuxième mot de code sélectionné selon le schéma NoMA basé sur la concurrence.
(KO)본 명세서의 일 실시예에 따라, 무선통신 시스템에서 단말이 경쟁 기반 비직교 다중 접속 방식에 기초하여 신호를 전송하는 방법을 제공할 수 있다. 이때, 신호를 전송하는 방법은 경쟁 기반 NoMA 방식에 기초하여 제 1 코드워드를 전송하는 단계, 기지국으로부터 제 1 코드워드 전송에 대한 부정 응답을 수신하는 단계, 제 1 코드워드의 크기 벡터 및 상관 관계를 고려하여 제 2 코드워드를 선택하는 단계 및 선택된 제 2 코드워드를 상기 경쟁 기반 NoMA 방식에 기초하여 전송하는 단계를 포함할 수 있다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)