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1. (WO2010077099) TRANSMISSION CONTROL METHOD FOR HARQ IN MOBILE COMMUNICATION SYSTEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/077099 International Application No.: PCT/KR2009/007974
Publication Date: 08.07.2010 International Filing Date: 30.12.2009
IPC:
H04L 1/18 (2006.01) ,H04B 7/26 (2006.01)
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
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
Applicants:
SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 416, Maetan-dong, Yeongtong-gu Suwon-si, Gyeonggi-do 443-742, KR (AllExceptUS)
KIM, Soeng Hun [KR/KR]; KR (UsOnly)
LIESHOUT, Gert-Jan Van [NL/NL]; NL (UsOnly)
Inventors:
KIM, Soeng Hun; KR
LIESHOUT, Gert-Jan Van; NL
Agent:
YOON, Dong Yol; YOON & LEE International Patent & Law Firm 3rd FL, Ace Highend Tower-5 505-18, Gasan-dong, Geumcheon-gu Seoul 153-803, KR
Priority Data:
10-2008-013817131.12.2008KR
10-2009-002276417.03.2009KR
Title (EN) TRANSMISSION CONTROL METHOD FOR HARQ IN MOBILE COMMUNICATION SYSTEM
(FR) PROCÉDÉ DE COMMANDE DE TRANSMISSION POUR HARQ DANS UN SYSTÈME DE COMMUNICATION MOBILE
Abstract:
(EN) A transmission control method for HARQ is provided for improving HARQ performance in a mobile communication system. The transmission control method for Hybrid Automatic Repeat reQuest (HARQ) in a mobile communication system according to the present invention includes receiving an downlink resource assignment message; determining whether configured downlink assignment has been indicated to an HARQ entity since a previously received downlink assignment for a User Equipment's (UE's) Cell-Radio Network Temporary Identifier (C-RNTI) for the same HARQ process; maintaining, if the configured downlink assignment has not been indicated to the HARQ entity, the HARQ process; and processing, if the configured downlink assignment has been indicated to the HARQ entity, the downlink resource assignment message as a resource assignment message for initial transmission.
(FR) L'invention concerne un procédé de commande de transmission pour HARQ destiné à améliorer la performance HARQ dans un système de communication mobile. Le procédé de commande de transmission pour demande de répétition automatique hybride (HARQ) dans un système de communication mobile selon la présente invention consiste à recevoir un message d'attribution de ressource en liaison descendante; déterminer si l'attribution en liaison descendante configurée a été indiquée par une entité HARQ depuis une attribution en liaison descendante reçue précédemment pour un identifiant temporaire de réseau radiocellulaire (C-RNTI) d'équipement utilisateur (UE) pour le même processus HARQ; maintenir, si l'attribution en liaison descendante configurée n'a pas été indiquée à l'entité HARQ, le processus HARQ; et traiter, si l'attribution en liaison descendante configurée a été indiquée à l'entité HARQ, le message d'attribution de ressource en liaison descendante en tant que message d'attribution de ressource pour une transmission initiale.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, 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, PE, PG, PH, PL, PT, RO, RS, RU, 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, 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, SM, 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:
EP2371079JP2012514414CN102342059IN2717/KOLNP/2011