1 Scope
This standard specifies the technical requirements and testing methods for sending loudness rating (SLR), receiving loudness rating (RLR), idle channel noise, sending sensitivity/frequency characteristics, receiving sensitivity/frequency characteristics, side tone masking rating (STMR), acoustics echo control, sending distortion, receiving distortion, ambient noise rejection (ANR) and the like of digital mobile terminal.
It is applicable to all kinds of digital mobile terminal equipment used to connect with public digital mobile networks, including GSM (GPRS) terminal, WCDMA terminal, TD-SCDMA terminal, and cdma2000 terminal. It may be used as reference for other types of digital mobile terminals.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated reference, the latest edition (including all the amendments) applies.
ITU-T G.223 (1988) Assumptions for the Calculation of Noise on Hypothetical Reference Circuits for Telephony
ITU-T G.711 Pulse Code Modulation
ITU-T G.712 Transmission Performance Characteristics of Pulse Code Modulation Channels
ITU-T O.41 Psophometer for Use on Telephone-type Circuits
ITU-T P.50 Artificial Voice
ITU-T P.51 Artificial Mouth
ITU-T P.57 Artificial Ears
ITU-T P.58 Head and Torso Simulator for Telephonometry
ITU-T P.64 Determination of Sensitivity/Frequency Characteristics of Local Telephone Systems
ITU-T P.340 Transmission Characteristics and Speech Quality Parameters of Hands-free Terminals
ITU-T P.501 Test Signals for Use in Telephonometry
ITU-T P.581 Use of Head and Torso Simulator for Hands-free and Handset Terminal Testing
3GPP TS 26.131 (v9.3.0) 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Terminal Acoustic Characteristics for Telephony
3GPP TS 26.132 (v9.2.0) 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Speech and Video Telephony Terminal Acoustic Test Specification
3GPP2 C.S0056 (v1.0) Recommended Minimum Performance Specification for cdma2000 Mobile Stations
IEC 60651 Sound Level Meter
3 Abbreviations
For the purposes of this document, the following abbreviations apply.
1 Scope
This standard specifies the technical requirements and testing methods for sending loudness rating (SLR), receiving loudness rating (RLR), idle channel noise, sending sensitivity/frequency characteristics, receiving sensitivity/frequency characteristics, side tone masking rating (STMR), acoustics echo control, sending distortion, receiving distortion, ambient noise rejection (ANR) and the like of digital mobile terminal.
It is applicable to all kinds of digital mobile terminal equipment used to connect with public digital mobile networks, including GSM (GPRS) terminal, WCDMA terminal, TD-SCDMA terminal, and cdma2000 terminal. It may be used as reference for other types of digital mobile terminals.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated reference, the latest edition (including all the amendments) applies.
ITU-T G.223 (1988) Assumptions for the Calculation of Noise on Hypothetical Reference Circuits for Telephony
ITU-T G.711 Pulse Code Modulation
ITU-T G.712 Transmission Performance Characteristics of Pulse Code Modulation Channels
ITU-T O.41 Psophometer for Use on Telephone-type Circuits
ITU-T P.50 Artificial Voice
ITU-T P.51 Artificial Mouth
ITU-T P.57 Artificial Ears
ITU-T P.58 Head and Torso Simulator for Telephonometry
ITU-T P.64 Determination of Sensitivity/Frequency Characteristics of Local Telephone Systems
ITU-T P.340 Transmission Characteristics and Speech Quality Parameters of Hands-free Terminals
ITU-T P.501 Test Signals for Use in Telephonometry
ITU-T P.581 Use of Head and Torso Simulator for Hands-free and Handset Terminal Testing
3GPP TS 26.131 (v9.3.0) 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Terminal Acoustic Characteristics for Telephony
3GPP TS 26.132 (v9.2.0) 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Speech and Video Telephony Terminal Acoustic Test Specification
3GPP2 C.S0056 (v1.0) Recommended Minimum Performance Specification for cdma2000 Mobile Stations
IEC 60651 Sound Level Meter
3 Abbreviations
For the purposes of this document, the following abbreviations apply.