195 citations · 582 across the 42 of their papers we have counts for
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cs.IT2017
FDD Massive MIMO: Efficient Downlink Probing and Uplink Feedback via Active Channel Sparsification
Mahdi Barzegar Khalilsarai, Saeid Haghighatshoar, Xinping Yi +1
In this paper, we propose a novel method for efficient implementation of a massive Multiple-Input Multiple-Output (massive MIMO) system with Frequency Division Duplexing (FDD) oper…
cs.IT2017
Topological Interference Management with Decoded Message Passing
Xinping Yi, Giuseppe Caire
The topological interference management (TIM) problem studies partially-connected interference networks with no channel state information except for the network topology (i.e., con…
cs.IT2017★ 1 cited
The Optimality of Partial Clique Covering for Index Coding
Xinping Yi, Giuseppe Caire
Partial clique covering is one of the most basic coding schemes for index coding problems, generalizing clique and cycle covering on the side information digraph and further reduci…