Cisco Support Community
Showing results for 
Search instead for 
Did you mean: 



Residual Excited Linear Prediction (RELP)

Complete Definition

Residual Excited Linear Prediction (RELP) is an obsolete speech coding   algorithm. It was originally proposed in the 1970s and can be seen as an   ancestor of Code Excited Linear Prediction (CELP). Unlike CELP however,  RELP directly transmits the  residual signal. To achieve lower rates, that  residual signal is usually  down-sampled (e.g. to 1-2 kHz). The algorithm is  hardly used anymore.

Wikipedia RELP  Definition

Also See

Version history
Revision #:
1 of 1
Last update:
‎06-16-2009 06:37 AM
Updated by:
Everyone's tags (2)