M00044394
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DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); SUBSTITUTION AND MUTING OF LOST FRAMES FOR ENHANCED FULL RATE (EFR) SPEECH TRAFFIC CHANNELS
European Telecommunications Standards Institute
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Availability date: 11/06/2021
Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 General
5 Requirements
5.1 Error detection
5.2 Lost speech frames
5.3 First lost SID frame
5.4 Subsequent lost SID frames
6 Example solution
6.1 Example solution for substitution and muting of lost
speech frames
6.2 Example solution for substitution and muting of lost
SID frames
Annex A (informative): Change Request History
History
Specifies a frame substitution and muting procedure which shall be used by the Receive (RX) Discontinuous Transmission (DTX) handler when one or more lost speech or Silence Descriptor (SID) frames are received from the Radio Sub System (RSS).
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | SMG 11 |