tech-invite   World Map
3GPP     Specs     Glossaries     Architecture     IMS     UICC       IETF     RFCs     Groups     SIP     ABNFs       Search     Home
Top        in Index        Prev        Next

TS 06.91 (SA4)
Substitution and muting of lost frames for AMR speech traffic channels

|   ToC   |   3GPP‑Page   |   ETSI‑search   |   Help   |

(P) GSM Rel-98 v7.1.1    2000/05    14 p.


Rapporteur:  BRUHN, Stefan
Descendant(s):  TS 26.091    


This TS defines a frame substitution and muting procedure which shall be used by the Receive (RX) Discontinuous Transmission (DTX) handler when one or more lost speech or Silence Descriptor (SID) frames are received from the Radio Sub System (RSS).

The requirements of this TS are mandatory for implementation in all GSM Base Station Systems (BSS)s and Mobile Stations (MS)s capable of supporting the AMR speech traffic channel. It is not mandatory to follow the bit exact implementation outlined in this TS and the corresponding C source code.


 

Here        Top