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1. (WO2016182220) METHOD FOR PERFORMING RLC RETRANSMISSION BASED ON CONTENTION-BASED PUSCH IN A WIRELESS COMMUNICATION SYSTEM AND A DEVICE THEREFOR
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/182220 International Application No.: PCT/KR2016/004120
Publication Date: 17.11.2016 International Filing Date: 20.04.2016
IPC:
H04W 28/04 (2009.01) ,H04W 72/14 (2009.01) ,H04W 72/04 (2009.01) ,H04B 7/26 (2006.01) ,H04L 1/18 (2006.01)
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
04
Error control
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
14
using a grant channel
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
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
24
for communication between two or more posts
26
at least one of which is mobile
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: LG ELECTRONICS INC.[KR/KR]; 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336, KR
Inventors: YI, Seungjune; KR
LEE, Sunyoung; KR
Agent: KIM, Yong In; KR
Priority Data:
62/159,93411.05.2015US
Title (EN) METHOD FOR PERFORMING RLC RETRANSMISSION BASED ON CONTENTION-BASED PUSCH IN A WIRELESS COMMUNICATION SYSTEM AND A DEVICE THEREFOR
(FR) PROCÉDÉ D'EXÉCUTION DE RETRANSMISSION DE RLC SUR LA BASE D'UN POUSSER BASÉ SUR UN CONFLIT 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 performing RLC retransmission based on contention-based PUSCH in a wireless communication system, the method comprising: transmitting, a MAC PDU including at least one RLC PDU received from a RLC entity and an identifier of the UE using a CB grant to an eNB; determining whether the MAC PDU transmission using the CB grant is failed or not; indicating that transmission of each RLC PDU in the MAC PDU using the CB grant is failed or successful according to the determining to corresponding RLC entity of the UE which transmits the each RLC PDU; receiving the at least one RLC PDU at a next transmission opportunity if the MAC PDU transmission using the CB grant is failed.
(FR) La présente invention concerne un système de communication sans fil. Plus particulièrement, la présente invention concerne un procédé et un dispositif d'exécution d'une retransmission de RLC sur la base d'un POUSSER basé sur un conflit dans un système de communication sans fil, le procédé consistant à : transmettre une PDU de MAC comprenant au moins une PDU de RLC reçue d'une entité de RLC et un identificateur de l'UE au moyen d'un octroi de CB à un eNB ; déterminer si la transmission de PDU de MAC au moyen de l'octroi de CB a ou n'a pas échoué ; indiquer qu'une transmission de chaque PDU de RLC de la PDU de MAC au moyen de l'octroi de CB a échoué ou a réussi conformément à la détermination de l'entité de RLC correspondante de l'UE qui transmet chaque PDU de RLC ; recevoir ladite PDU de RLC lors d'une opportunité de transmission suivante si la transmission de PDU de MAC au moyen de l'octroi de CB a échoué.
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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, 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, KN, KP, KR, 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)