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Asymptotic spectral efficiency of MC-CDMA with multiple antennas

Lookup NU author(s): Rui Liu, Dr Graeme Chester, Professor Bayan Sharif, Dr Zhiyong Zhou

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Abstract

The asymptotic spectral efficiency of multicarrier CDMA (MC-CDMA) with multiple transmit and receive antennas is analysed in this paper. The closed-form spectral efficiency is derived when matched filter and minimum mean square error (MMSE) front ends are employed. We consider the effect of the number of transmit and receive antennas on the performance of spectral efficiency. The spectral efficiency can be improved by choosing an appropriate loading factor and number of antennas in the transmitter and receiver. We also compare the spectral efficiency of MC-CDMA with that of SC-CDMA (single-carrier CDMA). © The Institution of Engineering and Technology 2006.


Publication metadata

Author(s): Liu R, Ren X, Chester EG, Sharif BS, Zhou S, Zhou Z

Publication type: Article

Publication status: Published

Journal: IEE Proceedings - Communications

Year: 2006

Volume: 153

Issue: 5

Pages: 725-732

ISSN (print): 1350-2425

ISSN (electronic):

Publisher: The Institution of Engineering and Technology

URL: http://dx.doi.org/10.1049/ip-com:20045068

DOI: 10.1049/ip-com:20045068


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