Uplink Downlink Rate Balancing and Throughput Scaling in FDD Massive MIMO Systems

Abstract

In this work we extend the concept of uplink-downlink rate balancing to frequency division duplex (FDD) massive MIMO systems. In uplink-downlink balancing, we use part of the uplink capacity for CSI feedback in order to increase the downlink capacity. We consider a base station with large number antennas serving many single antenna users. We first show that… (More)
DOI: 10.1109/TSP.2016.2531638

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Cite this paper

@article{Bergel2016UplinkDR, title={Uplink Downlink Rate Balancing and Throughput Scaling in FDD Massive MIMO Systems}, author={Itsik Bergel and Yona Perets and Shlomo Shamai}, journal={IEEE Transactions on Signal Processing}, year={2016}, volume={64}, pages={2702-2711} }