TS 101 377-3-13 : 1.1.1
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GEO-MOBILE RADIO INTERFACE SPECIFICATIONS; PART 3: NETWORK SPECIFICATIONS; SUB-PART 13: TRANSMISSION PLANNING ASPECTS OF THE SPEECH SERVICE IN THE PUBLIC SATELLITE MOBILE NETWORK (PSMN) SYSTEM; GMR-2 03.050
Hardcopy , PDF
English
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Foreword
Introduction
1 Scope
2 References
3 Abbreviations
4 Introduction
5 Network configurations
5.1 General
5.2 Model of the PSMN
5.3 Interfaces
5.4 Configurations of Connections
5.5 4-wire circuits in the PSMN
6 Transmission performance
6.1 Overall Loss/Loudness ratings
6.2 Stability Loss
6.3 Delay
6.4 Echo
6.5 Clipping
6.6 Idle channel noise
6.7 Noise contrast
6.8 Sensitivity/frequency characteristics
6.9 Distortion
6.10 Sidetone
6.11 Out-of-band signals
6.12 Requirements for information tones
6.13 Crosstalk
Annex A (informative): Considerations on the Acoustic
Interface of the Mobile Station
A.1 Handsfree MES
A.2 Handset MES
A.3 Headset MES
A.4 Inter-reaction with DTX
Annex B (normative): Transmission requirements
testing
B.1 Loudness rating
B.2 Idle Channel Noise
B.3 Sensitivity/frequency Characteristics
B.4 Distortion
B.5 Variation of gain with input level
B.6 Sidetone
B.7 Sidetone distortion
B.8 Out-of-band signals
B.9 Acoustic echo loss
Annex C (normative): MES delay requirement definition
C.1 Basic rate MES delay requirement definition
Annex D (informative): PSMN delay requirement
definition
D.1 Spacecraft delay definition
D.2 Gateway delay definition
D.3 Total delay definition
History
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