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20122026
most citedA Coordinated Approach to Channel Estimation in Large-scale Multiple-antenna Systems

1.2k citations · 2.2k across the 30 of their papers we have counts for

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cs.IT2016★ 1 cited

Efficient Feedback Mechanisms for FDD Massive MIMO under User-level Cooperation

Junting Chen, Haifan Yin, Laura Cottatellucci +1

Channel state information (CSI) feedback is a challenging issue in frequency division multiplexing (FDD) massive MIMO systems. This paper studies a cooperative feedback scheme, whe…