Medium access control for underwater acoustic sensor networks with MIMO links
Proceedings of the 12th ACM international conference on Modeling, analysis and simulation of wireless and mobile systems
Multistage MIMO receivers based on multi-branch interference cancellation for MIMO-CDMA systems
ISWCS'09 Proceedings of the 6th international conference on Symposium on Wireless Communication Systems
Partial multiuser detection for CS-CDMA/CP over multipath channels and its comparison with DS-CDMA
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Partial multiuser detection for CS-CDMA/CP over multipath channels
IEEE Transactions on Communications
Video summary application over cross-layer designed wireless networks using multi-carrier CDMA
WSEAS TRANSACTIONS on COMMUNICATIONS
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This paper studies two MIMO architectures for single-carrier CDMA system employing block spreading, namely Layered Space-Time Block Spread CDMA (LST BS-CDMA) and Space-Time Coded Block Spread CDMA (STC BS-CDMA). It is shown that under low mobility conditions, the proposed systems are virtually free from Multiple User Interference (MUI) and the block processing technique used leads to considerable reduction in the overall processing complexity. Extensive simulation was performed to study the impact of the spreading factor and Doppler frequency on the proposed systems. A new parameter called channel coherence ratio (CCR) is introduced as a key parameter in determining the performance of MIMO BS-CDMA.