EP 1336281 A2 20030820 - METHOD FOR CLASS OF SERVICE WEIGHT ADAPTATION
Title (en)
METHOD FOR CLASS OF SERVICE WEIGHT ADAPTATION
Title (de)
VERFAHREN ZUR ANPASSUNG EINER GEWICHTUNG VON DIENSTEKLASSEN
Title (fr)
PROCEDE D'ADAPTATION PAR PONDERATION SUR UNE BASE DE CLASSES
Publication
Application
Priority
- US 0145761 W 20011101
- US 70874500 A 20001108
Abstract (en)
[origin: WO0239680A2] A data queue service center and method of operation therefore is provided for routing data packets of different Classes of Service over a transmission path. A queue is established for each different Class of Service (12, 14, 16, 18, 20) to be transmitted with a Class Based Weighted Fair Queueing weighting factor for each Class of Service (40). A desired queue residence time for each Class of Service is preallocated based on the level of quality of service required. The actual residence time of packets for each Class of Service is determined (44) and compared with the preallocated residence time for each Class of Service. The CBWFQ weight for each Class of Service is dynamically adjusted (54) based on a comparision of the actual residence time to the preallocated residence time.
IPC 1-7
IPC 8 full level
H04L 12/56 (2006.01); H04L 12/801 (2013.01); H04L 12/841 (2013.01); H04L 12/851 (2013.01); H04L 29/06 (2006.01)
CPC (source: EP)
H04L 47/10 (2013.01); H04L 47/2408 (2013.01); H04L 47/28 (2013.01)
Citation (search report)
See references of WO 0239680A2
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 0239680 A2 20020516; WO 0239680 A3 20021010; AU 2715102 A 20020521; EP 1336281 A2 20030820; JP 2004514324 A 20040513
DOCDB simple family (application)
US 0145761 W 20011101; AU 2715102 A 20011101; EP 01994006 A 20011101; JP 2002541876 A 20011101