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Power Allocation and Modulation in MIMO System With Channel Mean Feedback
Vienna, Austria April 18-April 20
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/AINA.2006.27320th International Conference on Adva ...
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Liu Yi, Xidian University Xi?an, 710071, P. R. China
Zhang Hailin, Xidian University Xi?an, 710071, P. R. China
In this paper, we use the mean feedback model to describe the CSI at the transmitter in MIMO systems and propose a dynamic power allocation scheme combined with adaptive modulation. This scheme resolves both power allocation and adaptive modulation problems in MIMO system. It is practical as well as simple. The simulation results show that this scheme achieves a large capacity while maintaining a certain system QoS.
Citation:
Liu Yi, Zhang Hailin, "Power Allocation and Modulation in MIMO System With Channel Mean Feedback," aina, vol. 2, pp.806-808, 20th International Conference on Advanced Information Networking and Applications - Volume 2 (AINA'06), 2006
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