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The present document specifies recommended minimum performance requirements for noise suppression algorithms intended for application in conjunction with the AMR speech encoder. This specification is for guidance purposes. Noise Suppression is intended to enhance the speech signal corrupted by acoustic noise at the input to the AMR speech encoder.

The use of this recommended minimum performance requirements specification is not mandatory except for those solutions intended to be endorsed by SMG11.

It is the intention of SMG11 to perform analysis and validation of any AMR noise suppression solution which is voluntarily brought to the attention of SMG11 in the future, using the requirements set out in this specification to facilitate such an analysis. In order for SMG11 to endorse such a solution, SMG11 must confirm that all the recommended minimum performance requirements are met.
 

Document History

  1. ETSI TS 126 077


    Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Minimum performance requirements for Noise Suppresser; Application to the Adaptive Multi-Rate (AMR) speech encoder (3GPP TS 26.077 version 16.0.0 Release 16)

    • Most Recent
  2. ETSI TS 126 077


    Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Minimum performance requirements for Noise Suppresser; Application to the Adaptive Multi-Rate (AMR) speech encoder (3GPP TS 26.077 version 15.0.0 Release 15)

    • Historical Version
  3. ETSI TS 126 077


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Minimum performance requirements for noise suppresser; Application to the Adaptive Multi-Rate (AMR) speech encoder (3GPP TS 26.077 version 14.0.0 Release 14)

    • Historical Version
  4. ETSI TS 126 077

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    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Minimum performance requirements for noise suppresser; Application to the Adaptive Multi-Rate (AMR) speech encoder (3GPP TS 26.077 version 13.0.0 Release 13

    • Historical Version
  5. ETSI TS 126 077


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Minimum performance requirements for noise suppresser; Application to the Adaptive Multi-Rate (AMR) speech encoder (3GPP TS 26.077 version 12.0.0 Release 12)

    • Historical Version
  6. ETSI TS 126 077


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Minimum performance requirements for noise suppresser; Application to the Adaptive Multi-Rate (AMR) speech encoder (3GPP TS 26.077 version 11.0.0 Release 11)

    • Historical Version
  7. ETSI TS 126 077


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Minimum performance requirements for noise suppresser application to the Adaptive Multi-Rate (AMR) speech encoder (3GPP TS 26.077 version 10.0.0 Release 10)

    • Historical Version
  8. ETSI TS 126 077


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Minimum performance requirements for noise suppresser application to the Adaptive Multi-Rate (AMR) speech encoder (3GPP TS 26.077 version 9.0.0 Release 9)

    • Historical Version
  9. ETSI TS 126 077


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Minimum performance requirements for noise suppresser application to the Adaptive Multi-Rate (AMR) speech encoder (3GPP TS 26.077 version 8.0.0 Release 8)

    • Historical Version
  10. ETSI TS 126 077


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Minimum performance requirements for noise suppresser application to the Adaptive Multi-Rate (AMR) speech encoder (3GPP TS 26.077 version 7.0.0 Release 7)

    • Historical Version
  11. ETSI TS 126 077


    Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Minimum performance requirements for noise suppresser application to the Adaptive Multi-Rate (AMR) speech encoder (3GPP TS 26.077 version 6.0.0 Release 6)

    • Historical Version
  12. ETSI TS 126 077


    Universal Mobile Telecommunications System (UMTS); Minimum Performance Requirements for Noise Suppresser Application to the AMR Speech Encoder (3GPP TS 26.077 version 5.0.0 Release 5)

    • Historical Version
  13. ETSI TS 126 077


    Universal Mobile Telecommunications System (UMTS); Digital cellular telecommunications system (Phase 2+); Minimum Performance Requirements for Noise Suppresser Application to the AMR Speech Encoder (3GPP TS 26.077 version 4.0.0 Release 4)

    • Historical Version