Abstract
In this chapter, we focus on the different feedback strategies for the case of a multiuser wireless communication system where both the transmitter and the receivers are equipped with a single antenna. Firstly, an information-theoretic overview is provided assuming that the users channel state information (CSI) is fully known at the transmitter. Then, user scheduling algorithms are introduced by taking into account different criteria including opportunistic and proportional fairness. Finally, we study the reduced and limited feedback algorithms in detail and provide the performance results for both single carrier and multicarrier based multiuser systems.
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Özbek, B., Le Ruyet, D. (2014). Feedback Strategies for Multiuser Systems. In: Feedback Strategies for Wireless Communication. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-7741-9_5
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DOI: https://doi.org/10.1007/978-1-4614-7741-9_5
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