SIST EN 300 965 V8.0.1:2003
(Main)Digital cellular telecommunications system (Phase 2+) (GSM); Full rate speech; Voice Activity Detector (VAD) for full rate speech traffic channels (GSM 06.32 version 8.0.1 Release 1999)
General Information
- Abstract
Updated to version 8.0.0 CRs from SMG#31
- Status
- Published
- Publication Date
- 30-Nov-2003
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Dec-2003
- Due Date
- 01-Dec-2003
- Completion Date
- 01-Dec-2003
Overview
SIST EN 300 965 V8.0.1:2003 outlines the requirements for the Voice Activity Detector (VAD) used in full rate speech traffic channels in the Global System for Mobile Communications (GSM), specifically GSM 06.32 version 8.0.1 (Release 1999). Developed by the Slovenian Institute for Standardization (SIST), this standard is aligned with the corresponding European Norm (EN 300 965 V8.0.1), ensuring harmonized implementation across digital cellular telecommunications systems specified in GSM Phase 2+.
The main goal of the standard is to define how VAD should function to reliably distinguish between speech and non-speech segments in mobile communications, optimizing network resource usage while maintaining high speech quality. The standard reflects updates integrated from version 8.0.0 CRs as specified at SMG#31.
Key Topics
- Voice Activity Detection (VAD): Guidelines and criteria for detecting periods of speech and silence during GSM calls.
- Full Rate Speech Traffic Channels: Specifications for integrating VAD in full rate voice channels to enhance efficiency.
- GSM Compatibility: Ensures VAD functionalities comply with GSM Phase 2+ and Release 1999 requirements.
- Resource Optimization: Mechanisms for reducing transmission of silent frames, which conserves bandwidth and improves overall system performance.
- Quality Assurance: Considerations to minimize any adverse effects on perceived audio quality when speech is not actively transmitted.
Applications
The practical value of SIST EN 300 965 V8.0.1:2003 lies in its broad range of telecommunications applications:
- Mobile Networks: Used by network operators to ensure consistent voice activity detection across GSM infrastructure, improving bandwidth utilization.
- Mobile Devices: Enables device manufacturers to implement compatible VAD algorithms in mobile phones and GSM modules.
- Infrastructure Equipment: Manufacturers of base stations and network elements utilize this standard to guarantee interoperability and optimal handling of speech frames.
- Network Efficiency: By minimizing the transmission of non-speech frames, the standard allows networks to support more simultaneous calls and improve user experience.
- Energy Savings: Reduces transmitter activity during silent periods, which can help prolong battery life in mobile devices.
Related Standards
For comprehensive GSM system functionality and interoperability, the following related international standards are recommended:
- GSM 06.10 - Full rate speech codec specifics, covering speech coding techniques.
- GSM 06.22 - Technical realization of speech transmission performance requirements.
- EN 300 961 - In-band control of remote transcoders and rate adaptors for full rate speech.
- GSM 06.11 - Substitution and muting functions for full rate speech channels.
- ETSI EN 301 540 - Related to digital cellular telecommunications system requirements.
These standards, alongside SIST EN 300 965, form the essential framework for efficient, high-quality, and interoperable speech transmission in GSM mobile communication networks.
Keywords: digital cellular telecommunications, GSM, Voice Activity Detector, VAD, full rate speech, speech traffic channels, mobile networks, telecommunication standards, bandwidth optimization, network efficiency, SIST EN 300 965 V8.0.1.
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Frequently Asked Questions
SIST EN 300 965 V8.0.1:2003 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Digital cellular telecommunications system (Phase 2+) (GSM); Full rate speech; Voice Activity Detector (VAD) for full rate speech traffic channels (GSM 06.32 version 8.0.1 Release 1999)". This standard covers: Updated to version 8.0.0 CRs from SMG#31
Updated to version 8.0.0 CRs from SMG#31
SIST EN 300 965 V8.0.1:2003 is classified under the following ICS (International Classification for Standards) categories: 33.070.50 - Global System for Mobile Communication (GSM). The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 300 965 V8.0.1:2003 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Digital cellular telecommunications system (Phase 2+) (GSM); Full rate speech; Voice Activity Detector (VAD) for full rate speech traffic channels (GSM 06.32 version 8.0.1 Release 1999)33.070.50Globalni sistem za mobilno telekomunikacijo (GSM)Global System for Mobile Communication (GSM)ICS:Ta slovenski standard je istoveten z:EN 300 965 Version 8.0.1SIST EN 300 965 V8.0.1:2003en01-december-2003SIST EN 300 965 V8.0.1:2003SLOVENSKI
STANDARD
5SIST EN 300 965 V8.0.1:2003
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