EP 1677286 A1 20060705 - Process for adaptation of comfort noise generation parameters
Title (en)
Process for adaptation of comfort noise generation parameters
Title (de)
Verfahren zur Anpassung von Comfort Noise Generation Parametern
Title (fr)
Procédé pour l'adaptation de paramètres de génération de bruit de confort
Publication
Application
Priority
DE 102004063290 A 20041229
Abstract (en)
The method involves transmitting silence descriptor transmission frame to one communication device, from another communication device with comfort noise generation parameters. When the received parameters are deviated from preset format, any one of parameters is removed. When the received parameters are errored or incompatible with preset format, any one of parameters is replaced.
IPC 8 full level
G10L 19/00 (2006.01); G10L 19/012 (2013.01)
CPC (source: EP US)
G10L 19/012 (2013.01 - EP US)
Citation (search report)
- [Y] US 2002120439 A1 20020829 - MEKURIA FISSEHA [SE], et al
- [A] WO 0031719 A2 20000602 - ERICSSON TELEFON AB L M [SE]
- [A] WO 0243048 A2 20020530 - NOKIA CORP [FI], et al
- [A] EP 0843301 A2 19980520 - NOKIA MOBILE PHONES LTD [FI]
- [DXY] ITU: "G.711 Appendix II: A comfort noise payload definition for ITU-T G.711 use in packet based multimedia communication systems", ITU-T RECOMMENDATION G.711 APPENDIX II, February 2000 (2000-02-01), pages 1 - 11, XP002315190
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1677286 A1 20060705; CN 1801327 A 20060712; DE 102004063290 A1 20060713; US 2006143001 A1 20060629
DOCDB simple family (application)
EP 05111976 A 20051212; CN 200510107400 A 20051229; DE 102004063290 A 20041229; US 32148205 A 20051229