195 citations · 582 across the 42 of their papers we have counts for
Showing 2021 · cs.ITShow all
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cs.IT2021
Topological Pilot Assignment in Large-Scale Distributed MIMO Networks
Han Yu, Xinping Yi, Giuseppe Caire
We consider the pilot assignment problem in large-scale distributed multi-input multi-output (MIMO) networks, where a large number of remote radio head (RRH) antennas are randomly…
cs.IT2021
Downlink Precoding for DP-UPA FDD Massive MIMO via Multi-Dimensional Active Channel Sparsification
Han Yu, Xinping Yi, Giuseppe Caire
In this paper, we consider user selection and downlink precoding for an over-loaded single-cell massive multiple-input multiple-output (MIMO) system in frequency division duplexing…
cs.IT2021★ 1 cited
Topological Interference Management with Adversarial Topology Perturbation: An Algorithmic Perspective
Ya-Chun Liang, Chung-Shou Liao, Xinping Yi
In this paper, we consider the topological interference management (TIM) problem in a dynamic setting, where an adversary perturbs network topology to prevent the exploitation of s…