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Performance of multi-user MIMO OFDM system with adaptive modulation and coding for wireless communications

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3 Author(s)
Kwang Yoon Kim ; Department of Wireless, Communications Engineering, Kwangwoon University, Seoul, Korea ; Yoon Hyun Kim ; Jin Young Kim

As the demand of high quality service in next generation wireless communication systems, a high performance of data transmission requires an increase of spectrum efficiency and an improvement of error performance in wireless communication systems. In this paper, we propose a multi-user multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) system with adaptive modulation and coding to improve system capacity with maintaining good error performance. The results of computer simulation show the improvement of system capacity in Rayleigh fading channel.

Published in:

Advanced Communication Technology, 2009. ICACT 2009. 11th International Conference on  (Volume:01 )

Date of Conference:

15-18 Feb. 2009