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TS 48.061 (RAN6)
In-band control of remote transcoders and rate adaptors for
half rate traffic channels

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V14.0.0 (PDF)  2017/03  45 p.
V13.0.0  2015/12  45 p.
V12.0.0  2014/09  45 p.
V11.0.0  2012/09  45 p.
V10.0.0  2011/04  45 p.
V9.0.0  2009/12  45 p.
V8.0.0  2008/12  45 p.
V7.0.0  2007/10  45 p.
V6.0.0  2005/02  44 p.
V5.0.0  2002/05  44 p.
V4.1.1  2002/03  42 p.


Rapporteur:  Mr. Andersen, Niels Peter Skov
Antecedent:  TS 08.61

This TS describes the protocol between the Base Transceiver Station (BTS) and the remote Transcoder/Rate Adaption Unit (TRAU) for speech and data on half rate traffic channel (TCH/H).

For Half Rate speech and half rate data the protocol is specified for 8 kbit/s and 16 kbit/s submultiplexing scheme.

For Adaptive Multi-Rate speech this TS specifies the 8 kBit/s submultiplexing, both for the full and the half rate traffic channels (TCH/AFS and TCH/AHS). The specification for 16 kBit/s submultiplexing is given in Rec TS 48.060, both for the full and the half rate traffic channels (TCH/AFS and TCH/AHS).

This TS should be considered together with the TS 46 series, TS 44.021 (Rate Adaption on the MS BSS Interface) and TS 48.020 (Rate Adaption on the BTS/MSC Interface).


 

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1  ScopePDF-p. 6
2  References
3  Definitions and abbreviationsPDF-p. 7
4  General approachPDF-p. 8
5  Frame structurePDF-p. 10
5.1  16 kbit/s submultiplexing
5.2  8 kbit/s submultiplexingPDF-p. 16Up
6  ProceduresPDF-p. 27
6.1  Remote Control of Transcoders and Rate Adaptors
6.2  Resource Allocation
6.3  Resource Release
6.4  In Call ModificationPDF-p. 28
6.5  Transfer of Idle Frames, Handling of missing data
6.6  Procedures for Speech Frames
6.7  Procedures for Data Frames
6.8  Frame Synchronization
6.9  Correction/detection of bit errors
6.10  Procedures for Operation & MaintenanceUp
A  Change HistoryPDF-p. 43

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