1.3k citations · 1.5k across the 15 of their papers we have counts for
Showing 2021Show all
2 papers · 1 filter
cs.NI2021
Small-Scale Spatial-Temporal Correlation and Degrees of Freedom for Reconfigurable Intelligent Surfaces
Shu Sun, Hangsong Yan
The reconfigurable intelligent surface (RIS) is an emerging promising candidate technology for future wireless networks, where the element spacing is usually of sub-wavelength. Onl…
cs.IT2021★ 1 cited
Can Massive MIMO Support URLLC?
Hangsong Yan, Alexei Ashikhmin, Hong Yang
We investigate the feasibility of using Massive MIMO to support URLLC in both coherence interval based and 3GPP compliant pilot settings. We consider grant-free uplink transmission…