Category: 4 Functional description of the GSM half rate speech codec
- 4.2 GSM half rate speech decoder
- 4.1.10 Code search algorithm
- 4.1.11 Multimode gain vector quantization
- 4.1.5 Frame energy calculation and quantization
- 4.1.6 Soft interpolation of the spectral parameters
- 4.1.7 Spectral noise weighting filter coefficients
- 4.1.8 Long Term Predictor lag determination
- 4.1.9 Harmonic noise weighting
- 4.1.1 High-pass filter
- 4.1.2 Segmentation