Multiuser Detection for the Uplink of Prefix-Assisted DS-CDMA Systems Employing Multiple Transmit and Receive Antennas

Silva, Paulo; Dinis, Rui

http://hdl.handle.net/10400.1/7209

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Autores

Silva, Paulo

Dinis, Rui

Resumo(s)

In this paper we consider the uplink transmission within a DS-CDMA system employing CP-assisted (Cylic Prefix) block transmission techniques combined with spatial multiplexing techniques that require multiple antennas at both the transmitter and the receiver. We present an efficient frequency-domain receiver structure with iterative MUD (MultiUser Detection). The performance of the proposed receiver can be close to the single user matched filter bound, even for fully loaded systems and/or severely time-dispersive channels.

URI

http://hdl.handle.net/10400.1/7209

Editora

Institute of Electrical and Electronics Engineers

DOI

https://dx.doi.org/10.1109/VTCF.2006.193

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