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1. (WO2013159802) PACKET SCHEDULING IN A COMMUNICATION NETWORK
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/159802 International Application No.: PCT/EP2012/057347
Publication Date: 31.10.2013 International Filing Date: 23.04.2012
IPC:
H04W 72/12 (2009.01) ,H04L 12/863 (2013.01)
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
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
70
Packet switching systems
801
Flow control or congestion control
861
Packet buffering or queuing arrangements; Queue scheduling
863
Queue scheduling, e.g. Round Robin
Applicants: HARMATOS, János[HU/HU]; HU (UsOnly)
GERÖ, Balázs Peter[HU/HU]; HU (UsOnly)
NÁDAS, Szilveszter[HU/HU]; HU (UsOnly)
RÁCZ, Sándor[HU/HU]; HU (UsOnly)
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)[SE/SE]; SE-164 83 Stockholm, SE (AllExceptUS)
Inventors: HARMATOS, János; HU
GERÖ, Balázs Peter; HU
NÁDAS, Szilveszter; HU
RÁCZ, Sándor; HU
Agent: MITCHELL, Matthew; Marks & Clerk LLP Fletcher House Heatley Road The Oxford Science Park Oxford OX4 4GE, GB
Priority Data:
Title (EN) PACKET SCHEDULING IN A COMMUNICATION NETWORK
(FR) PLANIFICATION DE PAQUETS DANS UN RÉSEAU DE COMMUNICATION
Abstract:
(EN) A method and apparatus for packet scheduling over a communication link in a communication network. A data packet scheduler accords scheduling weights to at least two sets of data packets to be transmitted, and the sending of the sets of data packets is scheduled in accordance with the scheduling weights. When it is determined that a change in available bandwidth over the communication link has occurred, the scheduler dynamically adjusts the scheduling weight for each set of data packets on the basis of the available bandwidth. This ensures more efficient resource sharing control and resource guarantees when the available bandwidth changes.
(FR) L'invention porte sur un procédé et un appareil de planification de paquets sur une liaison de communication dans un réseau de communication. Un planificateur de paquet de données attribue des poids de planification à au moins deux ensembles de paquets de données à transmettre, et l'envoi des ensembles de paquets de données est planifié en fonction des poids de planification. Lorsqu'il est déterminé qu'un changement de la largeur de bande disponible sur la liaison de communication est survenu, le planificateur ajuste dynamiquement le poids de planification pour chaque ensemble de paquets de données en fonction de la largeur de bande disponible. Cela assure une commande de partage de ressource et des garanties de ressource plus efficaces quand la largeur de bande disponible change.
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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, 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, QA, RO, RS, RU, RW, 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, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)