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Machine translation
1. (WO2009136829) IMPROVED UPLINK COVERAGE VIA AUTONOMOUS RETRANSMISSION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/136829    International Application No.:    PCT/SE2008/051394
Publication Date: 12.11.2009 International Filing Date: 02.12.2008
Chapter 2 Demand Filed:    03.02.2010    
IPC:
H04L 1/18 (2006.01)
Applicants: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) [SE/SE]; S-164 83 Stockholm (SE) (For All Designated States Except US).
FAN, Rui [CN/CN]; (CN) (For US Only).
HU, Rong [CN/CN]; (CN) (For US Only).
LIU, Jinhua [CN/CN]; (CN) (For US Only).
GU, Xinyu [CN/CN]; (CN) (For US Only).
ZHANG, Zhang [CN/CN]; (CN) (For US Only)
Inventors: FAN, Rui; (CN).
HU, Rong; (CN).
LIU, Jinhua; (CN).
GU, Xinyu; (CN).
ZHANG, Zhang; (CN)
Agent: NILSSON, Charlotte; Ericsson AB Patent Unit 3G S-164 80 Stockholm (SE)
Priority Data:
61/050,370 05.05.2008 US
Title (EN) IMPROVED UPLINK COVERAGE VIA AUTONOMOUS RETRANSMISSION
(FR) COUVERTURE DE LIAISON MONTANTE AMÉLIORÉE AU MOYEN D’UNE RETRANSMISSION AUTONOME
Abstract: front page image
(EN)A device (110) receives consecutive negative acknowledgments (NACKs) (540), measures a downlink channel quality (530) associated with the device (110), and triggers autonomous retransmission (430) when power is limited in the device (110), when the device (110) is using a minimum usable enhanced dedicated channel (E-DCH) transport format combination (ETFC), and when one of a number of consecutive NACKs (540) is greater than a predefined number or the measured downlink channel quality (530) is less than a predefined threshold.
(FR)La présente invention concerne un dispositif (110) qui reçoit des accusés de réception négatifs consécutifs (NACK) (510), qui mesure une qualité de canal de liaison descendante (530) associée au dispositif (110) et qui déclenche une retransmission autonome (430) lorsque la puissance est limitée dans le dispositif (110), lorsque le dispositif (110) utilise une combinaison de format de transport (ETFC) à canal réservé amélioré (EDCH) utilisable minimum et lorsqu’un certain nombre de NACK consécutifs (540) est supérieur à un nombre prédéfini ou que la qualité de canal de liaison descendante mesurée (530) est inférieure à un seuil prédéfini.
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, KR, 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 (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, 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)