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hi, i am working on G728. I read in a book that codebook structuring is done in G728. However in itu-t document for G728 "coding of speech at 16kbps using low delay code excited linear prediction" i didn't find codebook structuring. So is there any itu-t document where codebook structuring of fixed codebook specified in document is discussed. so one should use codebook structuring in G728 or not. if yes then where itu-t has provide the reference for it. thanks |