Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2010075102) HYBRID AUTOMATIC REPEAT REQUEST ROUND TRIP TIME AND ACKNOWLEDGEMENT/NEGATIVE ACKNOWLEDGEMENT REPETITION IN DISCONTINUOUS RECEPTION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/075102 International Application No.: PCT/US2009/068096
Publication Date: 01.07.2010 International Filing Date: 15.12.2009
IPC:
H04L 1/18 (2006.01) ,H04L 12/26 (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
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
02
Details
26
Monitoring arrangements; Testing arrangements
Applicants:
RESEARCH IN MOTION LIMITED [CA/CA]; 295 Phillip Street Waterloo , Ontario N2L 3W8, CA (AllExceptUS)
CAI, Zhijun [CN/US]; US (UsOnly)
YU, Yi [CN/US]; US (UsOnly)
Inventors:
CAI, Zhijun; US
YU, Yi; US
Agent:
BROWN, J., Robert; Conley Rose, P.C 5601 Granite Parkway, Suite 750 Plano, TX 75024, US
Priority Data:
61/122,91516.12.2008US
Title (EN) HYBRID AUTOMATIC REPEAT REQUEST ROUND TRIP TIME AND ACKNOWLEDGEMENT/NEGATIVE ACKNOWLEDGEMENT REPETITION IN DISCONTINUOUS RECEPTION
(FR) REQUÊTE DE RÉPÉTITION AUTOMATIQUE HYBRIDE AVEC TEMPS DE PROPAGATION EN BOUCLE ET RÉPÉTITION D'ACCUSÉ DE RÉCEPTION/ACCUSÉ DE RÉCEPTION NÉGATIF DANS UNE RÉCEPTION DISCONTINUE
Abstract:
(EN) A method is provided for detecting a hybrid automatic repeat request (HARQ) message. The method comprising setting a round trip time (RTT) based on a time delay associated with acknowledgement (ACK)/negative acknowledgement (NACK) repetitions, and receiving a retransmitted HARQ message when the RTT expires. Also provided is a user equipment (UE) comprising a processor configured to set an RTT based on a time delay associated with ACK/NACK repetitions, and receive a retransmitted HARQ message when the RTT expires.
(FR) L'invention concerne un procédé qui permet de détecter un message de requête de répétition automatique hybride (HARQ). Le procédé comprend les étapes consistant à fixer un temps de propagation en boucle (RTT) basé sur un retard associé à des répétitions d'accusé de réception (ACK)/accusé de réception négatif (NACK), et recevoir un message HARQ retransmis lorsque le RTT expire. L'invention concerne également un équipement utilisateur (UE), comprenant un processeur configuré pour fixer un RTT basé sur un retard associé aux répétitions ACK/NACK, et recevoir un message HARQ retransmis lorsque le RTT expire.
front page image
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, 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, PE, 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, 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:
SG172147EP2377261JP2012512611CN102246453CA2749574MX2011006448
KR1020110095959BRPI0923516AU2009330308IN4413/CHENP/2011