Documentation

• IETF RFC
• Presentations
• iLBC papers
• Other Links

IETF RFC

The IETF RFC:s for iLBC are available under the following links:

• iLBC codec specification (rfc3951.txt)
• RTP Payload Format for iLBC speech (rfc3952.txt)

Presentations

Under this section, You can find slides that were used at IETF avt WG sessions when new versions of the drafts were presented and discussed:

• IETF 53 meeting, Minneapolis; presentation of the draft-duric-rtp-ilbc-00.txt and presentation of the draft-andersen-ilbc-00.txt
• IETF 54 meeting, Yokohama; presentation of the updated version of both drafts, draft-duric-rtp-ilbc-01.txt and draft-andersen-ilbc-01.txt                                                                                               
• IETF 55 meeting, Atlanta; presentation of the updated version of both drafts  draft-ietf-avt-rtp-ilbc-00.txt and draft-ietf-avt-ilbc-codec-00.txt
• IETF 56 meeting, San Francisco; presentation of the updated version of both drafts  draft-ietf-avt-rtp-ilbc-01.txt and draft-ietf-avt-ilbc-codec-01.txt

iLBC papers

The following papers related to iLBC are available for download:

• iLBC - White Paper 
• iLBC - a linear predictive coder (), S.V.Andersen et al, IEEE 2002 Workshop on Speech Coding 
• Enhancement of coded speech by constrained optimization (), W.B. Kleijn IEEE 2002 Workshop on Speech Coding - This Paper has received the Best Paper Award. .
  

Other Resources

Here some of the resources that we think You might find useful for work related to iLBC:

• IETF avt WG drafts and RFCs; avt mailing list archive

• Henning Schulzrinne's RTP page

• Public domain SIP client running iLBC - Kphone

• Public domain SIP stack and lot more - vovida.org

• Public domain Soft PBX running iLBC - Asterisk

• Public domain H323 stack and a lot more - OpenH323.org