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1. (WO2009096752) METHOD AND APPARATUS FOR SUPPORTING HARQ
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2009/096752 International Application No.: PCT/KR2009/000499
Publication Date: 06.08.2009 International Filing Date: 02.02.2009
IPC:
H04L 1/18 (2006.01) ,H04W 28/04 (2009.01)
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
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
Applicants:
LG ELECTRONICS INC. [KR/KR]; 20, Yeouido-dong, Yeongdeungpo-gu, Seoul 150-721, KR (AllExceptUS)
KIM, Hak Seong [KR/KR]; KR (UsOnly)
LEE, Dae Won [KR/KR]; KR (UsOnly)
AHN, Joon Kui [KR/KR]; KR (UsOnly)
Inventors:
KIM, Hak Seong; KR
LEE, Dae Won; KR
AHN, Joon Kui; KR
Agent:
YANG, Moon Ock; KR
Priority Data:
10-2008-012847117.12.2008KR
61/025,81103.02.2008US
Title (EN) METHOD AND APPARATUS FOR SUPPORTING HARQ
(FR) PROCÉDÉ ET APPAREIL POUR SUPPORTER HARQ
Abstract:
(EN) A method of supporting Hybrid Automatic Repeat Request (HARQ) includes receiving an initial uplink grant on a downlink channel, transmitting uplink data on an uplink channel using the initial uplink grant, receiving a request for retransmission of the uplink data, determining at least one transmission parameter of a channel quality indicator (CQI) from the initial uplink grant, multiplexing retransmission data of the uplink data with the CQI, and transmitting the multiplexed data on the uplink channel. Amount of resources for transmission of the CQI is determined based on the at least one transmission parameter.
(FR) L'invention concerne un procédé permettant de supporter une demande de retransmission automatique hybride (HARQ), qui consiste notamment à recevoir l'octroi initial d'une liaison montante sur un canal liaison descendante, à émettre des données sur un canal liaison montante à l'aide de l'octroi d'une liaison montante initiale, à recevoir une demande de retransmission des données en liaison montante, à déterminer au moins un paramètre de transmission d'un indicateur de qualité de canal (CQI) à partir de l'octroi initial de liaison montante, à multiplexer les données de retransmission des données en laison montante avec CQI, et à transmettre les données multiplexées sur le canal liaison montante. La quantité de ressources pour la transmission du CQI est déterminée sur la base d'au moins un paramètre de transmission.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
JP2011511547US20120327890CN101933282US20140192749CN103973422US20150146661
US20160020874IN2646/KOLNP/2010US20180131477