Moving average Prediction Filter - G.729

Started by pchakre January 24, 2002
In the Section 3.2.4 - Quantization of the LSP coefficients (Pg. 12)
in ITU-T Recommendation G.729 documentation, we have to use two
switched 4th order MA prediction filters to predict tha LSF
coefficients. Can anyone please help me out as to which type of MA
predictors have been used here? Are they the forward type, average
type or the reverse type.

If anyone has any idea over this, please reply ASAP....

Thanx in advance... Pratul Chakre