Global Patent Index - EP 1066703 A2

EP 1066703 A2 20010110 - CONGESTION CONTROL IN A TELECOMMUNICATIONS NETWORK

Title (en)

CONGESTION CONTROL IN A TELECOMMUNICATIONS NETWORK

Title (de)

ÜBERLASTSTEUERUNG IN EINEM KOMMUNIKATIONNETZ

Title (fr)

CONTROLE DE LA SATURATION DANS UN RESEAU DE TELECOMMUNICATION

Publication

EP 1066703 A2 20010110 (EN)

Application

EP 99915776 A 19990409

Priority

  • FI 9900303 W 19990409
  • FI 980826 A 19980409

Abstract (en)

[origin: WO9953655A2] The invention relates to overload control in a packet switched network, especially in a network where Transmission Control Protocol (TCP) is used as the transport layer protocol. In order to increase the throughput of asymmetric connections, the level of traffic load is measured on the backward path of a connection and acknowledgement packets traveling along the backward path are discarded when the measured load level exceeds a predetermined level. If the asymmetry is dynamic, the current level of asymmetry can be estimated to determine whether a packet discard mechanism is used on the forward path or on the backward path.

IPC 1-7

H04L 12/56

IPC 8 full level

H04Q 11/04 (2006.01); H04L 12/56 (2006.01); H04L 12/70 (2013.01)

CPC (source: EP)

H04Q 11/0478 (2013.01); H04L 2012/5635 (2013.01); H04L 2012/5648 (2013.01); H04L 2012/5684 (2013.01)

Citation (search report)

See references of WO 9953655A2

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 9953655 A2 19991021; WO 9953655 A3 19991202; AU 3422899 A 19991101; EP 1066703 A2 20010110; FI 980826 A0 19980409; FI 980826 A 19991010

DOCDB simple family (application)

FI 9900303 W 19990409; AU 3422899 A 19990409; EP 99915776 A 19990409; FI 980826 A 19980409