EURASIP Journal on Advances in Signal Processing
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Generalized precoded block-spread CDMA
IEEE Transactions on Communications
Theoretical analysis of joint THP/pre-FDE for single-carrier signal transmissions
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
IEEE Transactions on Communications
APCC'09 Proceedings of the 15th Asia-Pacific conference on Communications
MDP-based CAC for two-dimension spreading VSF-OFCDM in 4G cellular communications
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Proceedings of the 6th International Wireless Communications and Mobile Computing Conference
Recent advances in single-carrier frequency-domain equalization and distributed antenna network
ICICS'09 Proceedings of the 7th international conference on Information, communications and signal processing
Novel detection technique for DS-CDMA with frequency domain oversampling
ICICS'09 Proceedings of the 7th international conference on Information, communications and signal processing
Estimation and equalization of fiber-wireless uplink for multiuser CDMA 4G networks
IEEE Transactions on Communications
Joint iterativeTx/Rx MMSE-FDE and ISICancellation for single-carrier hybrid ARQ with chase combining
EURASIP Journal on Advances in Signal Processing - Special issue on advances in single carrier block modulation with frequency domain processing
Wireless Personal Communications: An International Journal
Recent advances in single-carrier distributed antenna network
Wireless Communications & Mobile Computing
International Journal of Communication Systems
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A very high-speed wireless access of 100 Mb/s to 1 Gb/s is required for fourth-generation mobile communications systems. However, for such high-speed data transmissions, the channel is severely frequency-selective due to the presence of many interfering paths with different time delays. A promising wireless access technique that can overcome the channel frequency-selectivity and even take advantage of this selectivity to improve the transmission performance is CDMA. There may be two approaches in CDMA technique: direct sequence CDMA and multicarrier CDMA. A lot of attention is paid to MC-CDMA. However, recently it has been revealed that DS-CDMA can achieve good performance comparable to MC-CDMA if proper frequency domain equalization is adopted. This article discusses their similarities and performances. A major transmission mode in 4G systems is packet-based. Automatic repeat request combined with channel coding is a very important technique. Recent research activity on this technique is also introduced.