Title :
Cooperative Multiple Trellis Coded Modulation for OFDM Systems
Author :
Li, Jialing ; Stefanov, Andrej
Author_Institution :
Polytech Univ., Brooklyn
Abstract :
In this paper, we consider the applicability of the cooperative multiple trellis coded modulation (CMTCM) technique to single antenna OFDM systems. We design cooperative multiple trellis codes that provide significant gains over non-cooperative coded modulation without sacrificing the data rate and bandwidth consumption. We present simulation results that support the theoretical designs and illustrate the viability of the proposed cooperative MTCM technique for OFDM systems.
Keywords :
OFDM modulation; antennas; trellis coded modulation; CMTCM technique; bandwidth consumption; cooperative multiple trellis coded modulation; single antenna OFDM systems; Bandwidth; Constellation diagram; Convolutional codes; Fading; Frequency response; Modulation coding; OFDM modulation; Receiving antennas; Relays; Signal design;
Conference_Titel :
Information Sciences and Systems, 2007. CISS '07. 41st Annual Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
1-4244-1063-3
Electronic_ISBN :
1-4244-1037-1
DOI :
10.1109/CISS.2007.4298368
