EP 2283631 A1 20110216 - OPTIMIZED ENCODING RESOURCE NEGOTIATION BETWEEN COMMUNICATION CLIENTS

Title (en)

OPTIMIZED ENCODING RESOURCE NEGOTIATION BETWEEN COMMUNICATION CLIENTS

Title (de)

OPTIMIERTE AUSHANDLUNG VON VERSCHLÜSSELUNGSRESSOURCEN ZWISCHEN KOMMUNIKATIONS-CLIENTS

Title (fr)

NÉGOCIATION OPTIMISÉE DE RESSOURCES DE CODAGE ENTRE CLIENTS DE COMMUNICATION

Publication

EP 2283631 A1 20110216 (FR)

Application

EP 09742312 A 20090410

Priority

FR 2009050663 W 20090410
FR 0852752 A 20080424

Abstract (en)

[origin: WO2009136114A1] The invention relates to a network (N) apparatus (S), comprising interfaces (ISA, ISB) for transmitting signaling messages between a calling client (A) and a called client (B) and capable of containing resource information related to encoding resources, to which these clients have access, for the establishment of a communication session between said clients, and having access to deletion means (MT) for deleting said information contained in an invitation message received from the calling client before transmission to the called client, to determine a set of resources usable from resource information contained in said invitation message and in the reply message received from the called client, and to select, as needed, an encoding resource from said set and insert information related to said resource as the only information into the reply message received from the called client before transmission to the calling client and into the consent message received from the calling client before transmission to the called client.

IPC 8 full level

H04L 29/06 (2006.01)

CPC (source: EP US)

H04L 65/1045 (2022.05 - EP US); H04L 65/1069 (2013.01 - EP US); H04L 65/1104 (2022.05 - EP US)

Citation (search report)

See references of WO 2009136114A1

Citation (examination)

EP 2007105 A1 20081224 - ACCENTURE GLOBAL SERVICES GMBH [CH]
US 2003016630 A1 20030123 - VEGA-GARCIA ANDRES [US], et al

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

FR 2930699 A1 20091030; FR 2930699 B1 20100611; CN 101960817 A 20110126; CN 101960817 B 20150805; EP 2283631 A1 20110216; US 2011016216 A1 20110120; WO 2009136114 A1 20091112

DOCDB simple family (application)

FR 0852752 A 20080424; CN 200980107397 A 20090410; EP 09742312 A 20090410; FR 2009050663 W 20090410; US 73628609 A 20090410