Multiuser Diversity in Downlink Channels: When Does the Feedback Cost Outweigh the Spectral Efficiency Benefit?

Amogh Rajanna, Nihar Jindal. Multiuser Diversity in Downlink Channels: When Does the Feedback Cost Outweigh the Spectral Efficiency Benefit?. IEEE Transactions on Wireless Communications, 11(1):408-418, 2012. [doi]

Abstract

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