Affiliation:
1. Chonbuk National University, Korea
2. Mitsubishi Electronic Research Lab, USA
Abstract
In this chapter, the authors investigate several fundamental issues that arise in wireless Multiple-Input and Multiple-Output (MIMO) communication over fading channels. Wireless channels are usually recognized as multipath fading channels. There are two basic aspects in wireless communication that practice the problem. Firstly, the matter of fading and secondly the disparity in the wired world. The special kinds of circulant matrices are called circulant Jacket matrices. In this chapter, the authors investigate circulant Jacket matrices in a massive MIMO channel that uses the eigenvector and the eigenvalues of this channel. In summary, they assume a perfect multipath channel with random sequences. For this system, a significant improvement in channel estimation can be seen compared to Maximum Ratio Combining (MRC), Least Squares (LS), and Minimum Mean Square Error (MMSE)-based linear channel estimations.
Reference26 articles.
1. Caire, G., & Shamai, S. (2003). On the achievable throughput of a multiantenna Gaussian broadcast channel. IEEE Transactions on Information Theory, 49(7), 1691–1706. doi:10.1109/TIT.2003.813523
2. Dahlman, E., Parkvall, S., Skold, J., & Beming, P. (2007). 3G evolation HSPA and LTE for mobile broadband. London: Academic Press. Retrieved from http://www.elsevier.com/books/3g-evolution/dahlman/978-0-12-372533-2
3. Foschini, G. J. (1996). Layered space-time architecture for wireless communication in a fading environment when using multi-element antennas. Bell Labs Technical Journal, 1(2), 41–59. doi:10.1002/bltj.2015
4. Franceschetti, M., Migliore, M. D., & Minero, P. (2009). The capacity of wireless networks: information-theoretic and physical limits. IEEE Transactions on Information Theory, 55(8), 3413–3424. doi:10.1109/TIT.2009.2023705
5. Gesbert, D., Kountouris, M., Heath, R. W., Jr., Chae, C., & Salzer, T. (2007). From single user to multiuser communications: Shifting the MIMO paradigm. IEEE Signal Processing Magazine, 24(5), 36–36. doi:10.1109/MSP.2007.904815