2024-04-18 | Work Programme | Version 2.3.3 |
Work Item Reference | ETSI Doc. Number |
STF | Technical Body in Charge |
Download Standard |
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DTS/TSGS-040862Q7 | TS 101 504 | 3GPP SA 4 | |||||
Current Status (Click to View Full Schedule) |
Latest Version |
Cover Date | Standstill | Creation Date | |||
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7.1.0 | 2000-04-28 | 1998-02-12 | ||||
Rapporteur | Technical Officer | Harmonised Standard | |||||
Paolino Usai | Paolino Usai | No | |||||
Title |
Digital cellular telecommunications system (Phase 2+) (GSM); Inband Tandem Free Operation (TFO) of Speech Codecs; Service Description; Stage 3 (GSM 08.62 version 7.1.0 Release 1998) |
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Scope and Field of Application |
This standard specifies the stage 3 description for the Tandem Free Op eration feature which provides the capability to avoid using two GSM s peech codecs in mobile to mobile speech calls. The primary aim is to realise improvements in speech quality. The TFO mode of operation cou ld also be used to reduce inter-MSC transmission bandwidth requirement s. |
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Supporting Organizations |
Not Available |
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Keywords | Projects | Clusters | Frequencies | Mandates | Directives | ||||||||||
GSM GSM_PHASE2_PLUS NETWORK PERFORMANCE PLMN SPEECH TRANSMISSION |
GSM MCC_GSM_reporting |
Content delivery Wireless Systems |
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Official Journal |
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Remarks |
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