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TS 100 979 : 8.1.0

Current

Current

The latest, up-to-date edition.

DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); IN-BAND CONTROL OF REMOTE TRANSCODERS AND RATE ADAPTORS FOR HALF RATE TRAFFIC CHANNELS

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Foreword
Foreword
1 Scope
2 References
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 General approach
5 Frame structure
  5.1 16 kbit/s submultiplexing
      5.1.1 Frames for Speech Services
            5.1.1.1 Frame for Half Rate speech
            5.1.1.2 Frames for Adaptive Multi-Rate Speech
      5.1.2 Data frame
      5.1.3 O&M frame
      5.1.4 Coding
            5.1.4.1 Coding of frames for speech services
            5.1.4.2 Coding of data frames
            5.1.4.3 Coding of O&M frames
      5.1.5 Order of Bit Transmission
  5.2 8 kbit/s submultiplexing
      5.2.1 Frames for Speech Services
            5.2.1.1 Frame for Half Rate Speech
            5.2.1.2 Frames for Adaptive Multi-Rate Speech
      5.2.2 Data frame
      5.2.3 O&M frame
      5.2.4 Coding
            5.2.4.1 Coding for Half Rate Speech and Half Rate
                    Data Services
            5.2.4.2 Coding for Adaptive Multi-Rate Speech
      5.2.5 Order of Bit Transmission
6 Procedures
  6.1 Remote Control of Transcoders and Rate Adaptors
  6.2 Resource Allocation
  6.3 Resource Release
  6.4 In Call Modification
  6.5 Transfer of Idle Frames, Handling of missing data
  6.6 Procedures for Speech Frames
      6.6.1 Time Alignment of Speech Frames
            6.6.1.1 16 kbit/s submultiplexing
            6.6.1.2 8 kbit/s submultiplexing
      6.6.2 Procedures for Discontinuous Transmission (DTX)
            6.6.2.1 DTX procedures in the uplink direction
            6.6.2.2 DTX procedures in the downlink direction
  6.7 Procedures for Data Frames
      6.7.1 The RAA Function
      6.7.2 The RA1/RA1' Function
      6.7.3 The RA2 Function
      6.7.4 Procedures for 8 kbit/s intermediate rate adaption rate
      6.7.5 Support of Non-Transparent Bearer Applications
  6.8 Frame Synchronization
      6.8.1 16 kbit/s submultiplexing
            6.8.1.1 Search for Frame Synchronization
            6.8.1.2 Frame Synchronization After Performing Downlink
                    Timing Adjustments
            6.8.1.3 Frame Synchronization Monitoring and Recovery
      6.8.2 8 kbit/s submultiplexing
            6.8.2.1 Search for Frame Synchronization
            6.8.2.2 Frame Synchronization Monitoring and Recovery
  6.9 Correction/detection of bit errors
      6.9.1 16 kbit/s submultiplexing
            6.9.1.1 Error Detection on the Control Bits
            6.9.1.2 Handling of frames received with errors for Half
                    Rate speech and data
      6.9.2 8 kbit/s submultiplexing
            6.9.2.1 Error Detection on the Control Bits
            6.9.2.2 Handling of frames received with errors
  6.10 Procedures for Operation & Maintenance
       6.10.1 Transfer of O&M Information Between the TRAU and the BSC
       6.10.2 Procedures in the TRAU
       6.10.3 Procedures in the BSC
              6.10.3.1 Use of O&M Frames
       6.10.4 Procedures in the BTS
Annex A (informative): Change History
History

Specifies 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).

Committee
3GPP GERAN
DocumentType
Standard
Pages
43
PublisherName
European Telecommunications Standards Institute
Status
Current

ETSI GSM 08.08 : 051200 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); MOBILE-SERVICES SWITCHING CENTRE - BASE STATION SYSTEM (MSC-BSS) INTERFACE LAYER 3 SPECIFICATION
ETSI GSM 05.03 : 050200 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); CHANNEL CODING
ETSI GSM 01.04 : 050000 EUROPEAN DIGITAL CELLULAR TELECOMMUNICATION SYSTEM (PHASE 2); DEFINITIONS, ABBREVIATIONS AND ACRONYMS
ETSI GSM 06.41 : 4.0.2 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); HALF RATE SPEECH; DISCONTINUOUS TRANSMISSION (DTX) FOR HALF RATE SPEECH TRAFFIC CHANNELS
ETSI GSM 08.52 : 050000 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; BASE STATION CONTROLLER - BASE TRANSCEIVER STATION (BSC-BTS) INTERFACE; INTERFACE PRINCIPLES
ETSI GSM 08.20 : 050300 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - RATE ADAPTION ON THE BASE STATION SYSTEM - MOBILE-SERVICES SWITCHING CENTRE (BSS-MSC) INTERFACE (GSM 08.20 VERSION 5.3.0)
ETSI GSM 06.42 : 4.1.1 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); HALF RATE SPEECH; VOICE ACTIVITY DETECTOR (VAD) FOR HALF RATE SPEECH TRAFFIC CHANNELS
ETSI GSM 04.21 : 4.6.0 DIGITAL CELLULAR TELECOMMUNICATION SYSTEM (PHASE 2); RATE ADAPTION ON THE MOBILE STATION - BASE STATION SYSTEM (MS-BSS) INTERFACE
ETSI GSM 06.22 : 4.1.1 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); HALF RATE SPEECH; COMFORT NOISE ASPECTS FOR HALF RATE SPEECH TRAFFIC CHANNELS
ETSI GSM 01.02 : 050000 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); ABBREVIATIONS AND ACRONYMS (GSM 01.04)
ETSI GSM 08.58 : 051000 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); BASE STATION CONTROLLER - BASE TRANSCEIVER STATION (BSC-BTS) INTERFACE; LAYER 3 SPECIFICATION
ETSI GSM 06.21 : 4.0.2 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); HALF RATE SPEECH; SUBSTITUTION AND MUTING OF LOST FRAME FOR HALF RATE SPEECH TRAFFIC CHANNELS
ETSI GSM 12.21 : 4.1.1. NETWORK MANAGEMENT PROCEDURES AND MESSAGES ON THE A-BIS INTERFACE
ETSI GSM 08.54 : 050000 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); BASE STATION CONTROLLER - BASE TRANSCEIVER STATION (BSC - BTS) INTERFACE; LAYER 1 STRUCTURE OF PHYSICAL CIRCUITS

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