Title :
Constituent code optimization for space-time turbo modulation over fast fading channels
Author :
Tujkovic, Djordje
Author_Institution :
Centre for Wireless Commun., Oulu Univ., Finland
fDate :
29 June-4 July 2003
Abstract :
This paper proposes a design method for constituent recursive space-time trellis codes (Rec-STTrCs) and parallel concatenated space-time turbo coded modulation (STTuCM) as a new framework for building low complexity, large equivalent constraint-length STTrCs. The code distance spectrum optimization over fast fading channels for minimum spectral product criteria are also discussed.
Keywords :
concatenated codes; fading channels; modulation coding; optimisation; space-time codes; trellis codes; turbo codes; code distance spectrum optimization; constituent code optimization; constituent recursive space-time trellis code; fast fading channel; parallel concatenated space-time turbo coded modulation; space-time turbo modulation; spectral product criteria; AWGN channels; Carbon capture and storage; Concatenated codes; Design methodology; Fading; Maximum likelihood decoding; Modulation coding; Quadrature phase shift keying; Turbo codes; Wireless communication;
Conference_Titel :
Information Theory, 2003. Proceedings. IEEE International Symposium on
Print_ISBN :
0-7803-7728-1
DOI :
10.1109/ISIT.2003.1228425
