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1. (WO2019066420) METHOD FOR TRANSMITTING UPLINK DATA WHICH IS ROBUST TO COLLISION ON SHARED UPLINK RESOURCE IN WIRELESS COMMUNICATION SYSTEM AND A DEVICE THEREFOR
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Pub. No.: WO/2019/066420 International Application No.: PCT/KR2018/011282
Publication Date: 04.04.2019 International Filing Date: 21.09.2018
IPC:
H04W 72/12 (2009.01) ,H04W 74/08 (2009.01) ,H04W 28/02 (2009.01)
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
12
Wireless traffic scheduling
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
74
Wireless channel access, e.g. scheduled or random access
08
Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
28
Network traffic or resource management
02
Traffic management, e.g. flow control or congestion control
Applicants:
LG ELECTRONICS INC. [KR/KR]; 128, Yeoui-daero Yeongdeungpo-Gu Seoul 07336, KR
Inventors:
YI, Seungjune; KR
LEE, Sunyoung; KR
LEE, Gyeongcheol; KR
Agent:
KIM, Yong In; KR
BAHNG, Hae Cheol; KR
Priority Data:
62/564,29928.09.2017US
Title (EN) METHOD FOR TRANSMITTING UPLINK DATA WHICH IS ROBUST TO COLLISION ON SHARED UPLINK RESOURCE IN WIRELESS COMMUNICATION SYSTEM AND A DEVICE THEREFOR
(FR) PROCÉDÉ DE TRANSMISSION DE DONNÉES DE LIAISON MONTANTE QUI SONT ROBUSTES CONTRE UNE COLLISION SUR UNE RESSOURCE DE LIAISON MONTANTE PARTAGÉE DANS UN SYSTÈME DE COMMUNICATION SANS FIL, ET DISPOSITIF ASSOCIÉ
Abstract:
(EN) The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting uplink data which is robust to collision on shared uplink resource in wireless communication system, the method comprising: checking whether uplink data is allowed to transmit on contention based resource or not, when the uplink data becomes available for transmission; and transmitting a buffer status reporting (BSR) on the contention based resource without any uplink data, if the uplink data is not allowed to transmit on the contention based resource.
(FR) La présente invention concerne un système de communication sans fil. Plus spécifiquement, la présente invention concerne un procédé et un dispositif pour transmettre des données de liaison montante qui sont robustes contre une collision sur une ressource de liaison montante partagée dans un système de communication sans fil, le procédé consistant à : vérifier si des données de liaison montante sont autorisées ou non à être transmises sur une ressource basée sur une contention, lorsque les données de liaison montante deviennent disponibles pour une transmission; et transmettre un rapport d'état de tampon (BSR) sur la ressource basée sur une contention sans données de liaison montante, si les données de liaison montante ne sont pas autorisées à être transmises sur la ressource basée sur une contention.
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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: English (EN)
Filing Language: English (EN)