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1. (WO2017167198) HARQ SYSTEMS AND METHODS FOR GRANT-FREE UPLINK TRANSMISSIONS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/167198    International Application No.:    PCT/CN2017/078587
Publication Date: 05.10.2017 International Filing Date: 29.03.2017
IPC:
H04W 48/08 (2009.01)
Applicants: HUAWEI TECHNOLOGIES CO., LTD. [CN/CN]; Huawei Administration Building Bantian, Longgang District Shenzhen, Guangdong 518129 (CN)
Inventors: CAO, Yu; (CA).
ZHANG, Liqing; (CA)
Priority Data:
15/088,607 01.04.2016 US
62/416,939 03.11.2016 US
62/421,087 11.11.2016 US
62/459,949 16.02.2017 US
15/470,455 27.03.2017 US
Title (EN) HARQ SYSTEMS AND METHODS FOR GRANT-FREE UPLINK TRANSMISSIONS
(FR) SYSTÈMES ET PROCÉDÉS D'EXÉCUTION DE HARQ POUR TRANSMISSIONS DE LIAISON MONTANTE SANS OCTROI
Abstract: front page image
(EN)Systems and methods are disclosed for performing hybrid automatic repeat request (HARQ) for grant-free uplink transmissions. Some of the systems and methods disclosed herein may address problems such as how to perform acknowledgement (ACK) and/or negative acknowledgement (NACK), how to determine and signal retransmission timing, how to determine the transmission/retransmission attempt and the redundancy version (RV), and/or how to perform the HARQ combining.
(FR)L'invention concerne des systèmes et des procédés d'exécution de requête automatique de répétition hybride (HARQ) pour des transmissions de liaison montante sans octroi. Certains des systèmes et des procédés décrits peuvent résoudre des problèmes liés à l'exécution d'un accusé de réception (ACK) et/ou un accusé de réception négatif (NACK), la détermination et le signalement d'un instant de retransmission, la détermination de la tentative de transmission/retransmission et la version de redondance (RV), et/ou l'exécution de la combinaison HARQ.
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: English (EN)
Filing Language: English (EN)