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1. (WO2019050295) ADAPTIVE RETRANSMISSION METHOD AND APPARATUS FOR DELAY REDUCTION IN WIRELESS CELLULAR COMMUNICATION SYSTEM
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Pub. No.: WO/2019/050295 International Application No.: PCT/KR2018/010419
Publication Date: 14.03.2019 International Filing Date: 06.09.2018
IPC:
H04L 5/00 (2006.01) ,H04L 1/18 (2006.01)
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
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1
Arrangements for detecting or preventing errors in the information received
12
by using return channel
16
in which the return channel carries supervisory signals, e.g. repetition request signals
18
Automatic repetition systems, e.g. van Duuren system
Applicants:
삼성전자 주식회사 SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 경기도 수원시 영통구 삼성로 129 129, Samsung-ro, Yeongtong-gu Suwon-si, Gyeonggi-do 16677, KR
Inventors:
노훈동 NOH, Hoondong; KR
오진영 OH, Jinyoung; KR
박성진 PARK, Sungjin; KR
신철규 SHIN, Cheolkyu; KR
여정호 YEO, Jeongho; KR
최승훈 CHOI, Seunghoon; KR
곽영우 KWAK, Youngwoo; KR
김윤선 KIM, Younsun; KR
김태형 KIM, Taehyoung; KR
가희돈 GHA, Heedon; KR
Agent:
윤앤리특허법인(유한) YOON & LEE INTERNATIONAL PATENT & LAW FIRM; 서울시 금천구 가산디지털1로 226, 에이스 하이엔드타워 5차 3층 3rd Fl, Ace Highend Tower-5, 226, Gasan Digital 1-ro, Geumcheon-gu Seoul 08502, KR
Priority Data:
10-2017-011414906.09.2017KR
Title (EN) ADAPTIVE RETRANSMISSION METHOD AND APPARATUS FOR DELAY REDUCTION IN WIRELESS CELLULAR COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET APPAREIL DE RETRANSMISSION ADAPTATIVE POUR UNE RÉDUCTION DE RETARD DANS UN SYSTÈME DE COMMUNICATION CELLULAIRE SANS FIL
(KO) 무선 셀룰라 통신 시스템에서 지연 감소를 위한 적응적 재전송 방법 및 장치
Abstract:
(EN) This disclosure relates to a communication technique which fuses a 5G communication system with IoT technology to support higher data transmission rates after a 4G system, and system thereof. This disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security, and safety related services, and the like) on the basis of 5G communication technology and IoT related technology. In addition, the present specification also discloses an adaptive retransmission method and apparatus for delay reduction, a method and apparatus which allocate wireless resources and select data size, and a method and apparatus which configure different channels to share DMRS.
(FR) L'invention concerne une technique de communication qui fusionne un système de communication 5G avec la technologie IdO pour prendre en charge des débits de transfert de données supérieurs à ceux d'un système 4G, ainsi qu'un système associé. L'invention peut être appliquée à des services intelligents (par exemple une maison intelligente, un bâtiment intelligent, une ville intelligente, une voiture intelligente ou une voiture connectée, des soins de santé, l'enseignement numérique, le commerce de détail, les services associés à la sécurité et la sûreté, etc. et analogues) sur la base de la technologie de communication 5G et de la technologie associée à l'IdO. De plus, la présente invention concerne également un procédé et un appareil de retransmission adaptative pour une réduction de retard, un procédé et un appareil qui attribuent des ressources sans fil et sélectionnent une taille de données, et un procédé et un appareil qui configurent différents canaux pour partager un DMRS.
(KO) 본 개시는 4G 시스템 이후 보다 높은 데이터 전송률을 지원하기 위한 5G 통신 시스템을 IoT 기술과 융합하는 통신 기법 및 그 시스템에 관한 것이다. 본 개시는 5G 통신 기술 및 IoT 관련 기술을 기반으로 지능형 서비스 (예를 들어, 스마트 홈, 스마트 빌딩, 스마트 시티, 스마트 카 혹은 커넥티드 카, 헬스 케어, 디지털 교육, 소매업, 보안 및 안전 관련 서비스 등)에 적용될 수 있다. 또한, 본 명세서는 지연 감소를 위한 적응적 재전송 방법 및 장치, 무선 자원 할당 및 데이터 크기를 선택하는 방법 및 장치, 서로 다른 채널이 DMRS를 공유하도록 설정하는 방법 및 장치를 개시한다.
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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, 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)