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1. (WO2019050339) METHOD AND DEVICE FOR PERFORMING SIDELINK COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/050339 International Application No.: PCT/KR2018/010510
Publication Date: 14.03.2019 International Filing Date: 07.09.2018
IPC:
H04L 27/34 (2006.01) ,H04L 27/00 (2006.01) ,H04L 5/00 (2006.01) ,H04W 72/04 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27
Modulated-carrier systems
32
Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18, or H04L27/26213
34
Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27
Modulated-carrier systems
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5
Arrangements affording multiple use of the transmission path
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04
Wireless resource allocation
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
김명섭 KIM, Myoungseob; KR
서한별 SEO, Hanbyul; KR
Agent:
특허법인 로얄 ROYAL PATENT & LAW OFFICE; 서울시 서초구 반포대로 104 서일빌딩 4층 FL. 4 SEOIL Bldg., 104, Banpo-daero, Seocho-gu, Seoul 06648, KR
Priority Data:
62/555,67908.09.2017US
Title (EN) METHOD AND DEVICE FOR PERFORMING SIDELINK COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET DISPOSITIF PERMETTANT DE RÉALISER UNE COMMUNICATION DE LIAISON LATÉRALE DANS UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선 통신 시스템에서 사이드링크 통신을 수행하는 방법 및 이를 위한 장치
Abstract:
(EN) Disclosed are a method and a device for performing sidelink communication in a wireless communication system. Specifically, the method performed by a first terminal may comprise a step of transmitting a specific sidelink message including at least one piece of information among first information and second information to a second terminal, wherein: a transmission period of the first information is set to be longer than a transmission period of the second information; a first modulation order to be applied to the first information and a second modulation order of the second information are set differently from each other; and when the first information and the second information are concurrently transmitted through the specific sidelink message, modulation symbols of the first information and modulation symbols of the second information are mapped by considering a requirement noise ratio for each of the first modulation order and the second modulation order.
(FR) L'invention concerne un procédé et un dispositif permettant de réaliser une communication de liaison latérale dans un système de communication sans fil. Le procédé selon l'invention, mis en oeuvre par un premier terminal, peut en particulier comprendre une étape de transmission à un deuxième terminal d'un message de liaison latérale spécifique contenant au moins un élément d'informations parmi des premières et des deuxièmes informations, une période de transmission des premières informations étant réglée pour être plus longue qu'une période de transmission des deuxièmes informations ; un premier ordre de modulation à appliquer aux premières informations et un deuxième ordre de modulation des deuxièmes informations étant définis différemment l'un de l'autre ; et lorsque les premières et les deuxièmes informations sont transmises simultanément par l'intermédiaire du message de liaison latérale spécifique, des symboles de modulation des premières informations et des symboles de modulation des deuxièmes informations sont mappés, un rapport de bruit de condition pour chaque ordre de modulation étant pris en compte.
(KO) 본 발명에서는 무선 통신 시스템에서 사이트링크 통신을 수행하는 방법 및 이를 위한 장치가 개시된다. 구체적으로, 제1 단말에 의해 수행되는 상기 방법은, 제2 단말로 제1 정보 및 제2 정보 중 적어도 하나로 구성된 특정 사이드링크 메시지(sidelink message)를 전송하는 과정을 포함하되, 상기 제1 정보의 전송 주기(transmission period)는 상기 제2 정보의 전송 주기보다 길게 설정되며, 상기 제1 정보에 적용될 제1 변조 차수(modulation order)는 상기 제2 정보의 제2 변조 차수와 서로 다르게 설정되고, 상기 제1 정보 및 상기 제2 정보가 동시에 상기 특정 사이드링크 메시지를 통해 전송되는 경우, 상기 제1 정보의 변조 심볼(modulation symbol)들 및 상기 제2 정보의 변조 심볼들은 상기 제1 변조 차수 및 상기 제2 변조 차수 각각에 대한 요구 잡음 비(requirement noise ratio)를 고려하여 매핑(mapping)될 수 있다.
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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, JO, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)