Improved architectures for the add-compare-select operation in long constraint length Viterbi decoding

While turbo coding techniques have received much recent attention for their extraordinary coding gains, these techniques inherently suffer latency limitations unacceptable in most telephony applications. Long constraint length (LCL) Viterbi decoding (VD) techniques hold promise for significant codin...

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Veröffentlicht in:	IEEE journal of solid-state circuits 1998-01, Vol.33 (1), p.151-155
Hauptverfasser:	Page, K., Chau, P.M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Circuit testing Delay Digital communication Forward error correction Hardware Maximum likelihood decoding Registers Telephony Turbo codes Viterbi algorithm
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