26 citations · 104 across the 15 of their papers we have counts for
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cs.IT2020
Optimally Supporting IoT with Cell-Free Massive MIMO
Hangsong Yan, Alexei Ashikhmin, Hong Yang
We study internet of things (IoT) systems supported by cell-free (CF) massive MIMO (mMIMO) with optimal linear channel estimation. For the uplink, we consider optimal linear MIMO r…
eess.SP2020★ 6 cited
Cell-Free Massive MIMO with Nonorthogonal Pilots for Internet of Things
Shilpa Rao, Alexei Ashikhmin, Hong Yang
We consider Internet of Things (IoT) organized on the principles of cell-free massive MIMO. Since the number of things is very large, orthogonal pilots cannot be assigned to all of…
eess.SY2020★ 2 cited
A Scalable and Energy Efficient IoT System Supported by Cell-Free Massive MIMO
Hangsong Yan, Alexei Ashikhmin, Hong Yang
An IoT (Internet of things) system supports a massive number of IoT devices wirelessly. We show how to use Cell-Free Massive MIMO (multiple-input and multiple-output) to provide a…