ETSI - ETS 300 971
Digital Cellular Telecommunications System; Half Rate Speech; Comfort Noise Aspects for the Half Rate Speech Traffic Channels
inactive
| Organization: | ETSI |
| Publication Date: | 1 May 1997 |
| Status: | inactive |
| Page Count: | 12 |
scope:
This European Telecommunication Standard (ETS) gives the detailed requirements for the correct operation of the background acoustic noise evaluation, noise parameter encoding/decoding and comfort noise generation in GSM Mobile Stations (MS)s and Base Station Systems (BSS)s during Discontinuous Transmission (DTX) on half rate speech traffic channels.
The requirements described in this ETS are mandatory for implementation in all GSM MSs capable of supporting the half rate speech traffic channel.
The receiver requirements are mandatory for implementation in all GSM BSSs capable of supporting the half rate speech traffic channel, the transmitter requirements are only for those where downlink DTX will be used.
Document History
November 1, 2000
Digital Cellular Telecommunications System (Phase 2+); Half Rate Speech; Comfort Noise Aspects for the Half Rate Speech Traffic Channels
A description is not available for this item.
January 1, 2000
Digital Cellular Telecommunications System (Phase 2+); Half Rate Speech; Comfort Noise Aspects for the Half Rate Speech Traffic Channels
The present document gives the detailed requirements for the correct operation of the background acoustic noise evaluation, noise parameter encoding/decoding and comfort noise generation in GSM...
August 1, 1999
Digital Cellular Telecommunications System (Phase 2+); Half Rate Speech; Comfort Noise Aspects for the Half Rate Speech Traffic Channels
The present document gives the detailed requirements for the correct operation of the background acoustic noise evaluation, noise parameter encoding/decoding and comfort noise generation in GSM...
June 1, 1999
Digital Cellular Telecommunications System (Phase 2+); Half Rate Speech; Comfort Noise Aspects for the Half Rate Speech Traffic Channels
The present document gives the detailed requirements for the correct operation of the background acoustic noise evaluation, noise parameter encoding/decoding and comfort noise generation in GSM...
January 1, 1999
Digital Cellular Telecommunications System (Phase 2+); Half Rate Speech; Comfort Noise Aspects for the Half Rate Speech Traffic Channels
The present document gives the detailed requirements for the correct operation of the background acoustic noise evaluation, noise parameter encoding/decoding and comfort noise generation in GSM...
ETS 300 971
May 1, 1997
Digital Cellular Telecommunications System; Half Rate Speech; Comfort Noise Aspects for the Half Rate Speech Traffic Channels
This European Telecommunication Standard (ETS) gives the detailed requirements for the correct operation of the background acoustic noise evaluation, noise parameter encoding/decoding and comfort...
January 1, 1996
Digital Cellular Telecommunications System; Half Rate Speech; Comfort Noise Aspects for the Half Rate Speech Traffic Channels (GSM 06.22 Version 5.0.0)
This European Telecommunication Standard (ETS) gives the detailed requirements for the correct operation of the background acoustic noise evaluation, noise parameter encoding/decoding and comfort...