952994

ETSI TR 101 085

Digital cellular telecommunications system (Phase 2) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.55 version 4.0.0)

standard by European Telecommunications Standards Institute , 07/01/1997

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Full Description

This report gives background information on the performance of the GSM enhanced full rate speech codec. Experimental results from the Pre-selection and Verification tests carried out during the standardization process by the SEG (Speech Expert Group) are reported to give a more detailed picture of the behaviour of the GSM enhanced full rate speech codec under different conditions of operation.
 

Product Details

Edition:
4.0.0
Published:
07/01/1997
Number of Pages:
27
File Size:
1 file , 110 KB
Note:
This product is unavailable in Russia, Ukraine, Belarus
 

Document History

  1. ETSI TR 101 085


    Digital cellular telecommunications system (Phase 2+) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.55 version 8.0.0 Release 1999)

    • Most Recent

  2. ETSI TR 101 085


    Digital cellular telecommunications system (Phase 2+) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.55 version 7.0.0 Release 1998)

    • Historical Version

  3. ETSI TR 101 085


    Digital cellular telecommunications system (Phase 2+) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.55 version 6.0.0 Release 1997)

    • Historical Version

  4. ETSI TR 101 085

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    Digital cellular telecommunications system (Phase 2) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.55 version 4.0.0)

    • Historical Version