Table of Contents

Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
   3.1 Definitions
   3.2 Abbreviations
4 General
5 Requirements
   5.1 Error detection and concealment in case of
       unreliable speech or SID frames
   5.2 Frame substitution and muting in case of
       lost speech or SID frames
6 Example solutions
   6.1 Example solution for error detection in
       case of unreliable frames
   6.2 Example solution for output signal
       concealment in case of unreliable frames
   6.3 Example solution for substitution and
       muting of lost speech frames
   6.4 Example solution for substitution and
       muting of lost SID frames
History

Abstract

Gives a frame substitution and muting procedure which shall be used by the Receive (RX) Discontinuous Transmission (DTX) handler when one or more lost or unreliable speech or SIlence Descriptor (SID) frames are received from the Radio Sub System (RSS).

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	SMG 11
Supersedes	PRETS 300 970 : DEC 96