4 citations · 15 across the 10 of their papers we have counts for
3 papers · 1 filter
Enabling NLoS LEO Satellite Communications with Reconfigurable Intelligent Surfaces
Xiaowen Tian, Nuria Gonzalez-Prelcic, Takayuki Shimizu
Low Earth Orbit (LEO) satellite communications (SatCom) are considered a promising solution to provide uninterrupted services in cellular networks. Line-of-sight (LoS) links betwee…
Optimizing the Deployment of Reconfigurable Intelligent Surfaces in MmWave Vehicular Systems
Xiaowen Tian, Nuria Gonzalez-Prelcic, Robert W. Heath
Millimeter wave (MmWave) systems are vulnerable to blockages, which cause signal drop and link outage. One solution is to deploy reconfigurable intelligent surfaces (RISs) to add a…
Fast Beam Tracking for Reconfigurable Intelligent Surface Assisted Mobile mmWave Networks
Xiaowen Tian, Zhi Sun
Millimeter wave (mmWave) communications are vulnerable to blockages and node mobility due to the highly directional signal beams. The emerging Reconfigurable Intelligent Surfaces (…