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EN 300 970 : 8.0.1

Current

Current

The latest, up-to-date edition.

DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - HALF RATE SPEECH - SUBSTITUTION AND MUTING OF LOST FRAMES FOR HALF RATE SPEECH TRAFFIC CHANNELS

Available format(s)

Hardcopy , PDF

Language(s)

English

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 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
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 or unreliable speech or Silence Descriptor (SID) frames are received from the Radio Sub System (RSS).

Committee
SMG 11
DocumentType
Standard
Pages
11
PublisherName
European Telecommunications Standards Institute
Status
Current

Standards Relationship
PN EN 300 970 : 2005 Identical
I.S. EN 300 970:V7.0.1 Identical
NBN EN 300 970 : 2001 Identical
NEN EN 300970 : 2000 Identical

TR 102 024-7 : 4.1.1 TELECOMMUNICATIONS AND INTERNET PROTOCOL HARMONIZATION OVER NETWORKS (TIPHON) RELEASE 4; END-TO-END QUALITY OF SERVICE IN TIPHON SYSTEMS; PART 7: DESIGN GUIDE FOR ELEMENTS OF A TIPHON CONNECTION FROM AN END-TO-END SPEECH TRANSMISSION PERFORMANCE POINT OF VIEW

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