Title :
SPC05-2: Turbo Coded MC-CDM Communications with Spatial Multiplexing
Author :
Eslami, Mohsen ; Krzymien, Witold A.
Author_Institution :
TRLabs, Univ. of Alberta, Edmonton, AB
fDate :
Nov. 27 2006-Dec. 1 2006
Abstract :
Spatially multiplexed multi-carrier code division multiplexing (SM-MC-CDM) communications with turbo coding is considered over correlated and uncorrelated multiple input multiple output (MIMO) fading channels. Two link transmission strategies for SM-MC-CDM are proposed and their bit error rate performances are compared. The proposed system models combine successive interference cancellation and turbo decoding at the receiver end to mitigate the effect of interference and noise. By comparing the performance of the proposed systems with that of turbo coded MIMO-OFDM with VBLAST detector, we evaluate the effect of frequency domain spreading on the system performance.
Keywords :
MIMO communication; channel coding; code division multiplexing; decoding; error statistics; fading channels; frequency-domain analysis; interference suppression; turbo codes; bit error rate performance; correlated MIMO fading channels; frequency domain spreading; multicarrier code division multiplexing; noise mitigation; spatial multiplexing; successive interference cancellation; turbo coded MC-CDM communication; turbo decoding; uncorrelated multiple-input-multiple-output channels; Bit error rate; Code division multiplexing; Decoding; Detectors; Fading; Interference cancellation; MIMO; Noise cancellation; Performance evaluation; Turbo codes;
Conference_Titel :
Global Telecommunications Conference, 2006. GLOBECOM '06. IEEE
Conference_Location :
San Francisco, CA
Print_ISBN :
1-4244-0356-1
Electronic_ISBN :
1930-529X
DOI :
10.1109/GLOCOM.2006.557
