We propose a simple optimal soft-input/soft-output symbol decoding algorithm for linear block codes which requires one forward recursion using a trellis. For many codes the decoding complexity is ...

Abstract: Constructing the starting block is the core of designing an arbitrary-length linear phase paraunitary filter bank (ALLPPUFB), and lattice structure is an efficient approach of ALLPPUFB ...

Variable bit-rate operation of LD-CELP mainly for voiceband-data applications in DCME This Annex includes 1 CD-ROM containing the test vectors for verification of G.728 Annex J variable bit-rate ...