UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

SUBMIT
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

Finish!
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

ETSI - PRETS 300 581-5

European Digital Cellular Telecommunications System; Half Rate Speech Part 5: Discontinuous Transmission (DTX) for Half Rate Speech Traffic Channels (GSM 06.41)

inactive
Organization: ETSI
Publication Date: 1 January 1995
Status: inactive
Page Count: 16
scope:

This European Telecommunication Standard (ETS) gives a description of the general baseband operation of half rate speech traffic channels in the transmitter and in the receiver of GSM Mobile Stations (MS)s and Base Station Systems (BSS)s during Discontinuous Transmission (DTX).

For clarity, the description is structured according the block diagrams in figure 1 and 4. Except in the case described next, this structure of distributing the various functions between system entities is not mandatory for implementation, as long as the operation on the air interface and on the speech decoder output remains the same.

In the case of BSSs where the speech transcoder is located remotely in the Base Station Controller (BSC), the implementation of the interfaces between the DTX Handlers and the Radio Sub System (RSS) as described in this ETS together with all their flags is mandatory, being a part of the A-bis interface as described in GSM 08.61 (ETS 300 598) [11].

The DTX functions described in this ETS are mandatory for implementation in all GSM MSs. The receiver requirements are mandatory for implementation in all GSM BSSs, the transmitter requirements only for those where downlink DTX will be used.

Document History

January 1, 1995
European Digital Cellular Telecommunications System; Half Rate Speech Part 5: Discontinuous Transmission (DTX) for Half Rate Speech Traffic Channels
A description is not available for this item.
PRETS 300 581-5
January 1, 1995
European Digital Cellular Telecommunications System; Half Rate Speech Part 5: Discontinuous Transmission (DTX) for Half Rate Speech Traffic Channels (GSM 06.41)
This European Telecommunication Standard (ETS) gives a description of the general baseband operation of half rate speech traffic channels in the transmitter and in the receiver of GSM Mobile Stations...
January 1, 1995
European Digital Cellular Telecommunications System; Half Rate Speech Part 5: Discontinuous Transmission (DTX) for Half Rate Speech Traffic Channels (GSM 06.41)
Error! Reference source not found.This European Telecommunication Standard (ETS) gives a description of the general baseband operation of half rate speech traffic channels in the transmitter and in...

References

Advertisement