171 citations · 658 across the 34 of their papers we have counts for
10 papers · 1 filter
Static Background Removal in Vehicular Radar: Filtering in Azimuth-Elevation-Doppler Domain
Xiangyu Gao, Sumit Roy, Lyutianyang Zhang
Anti-collision assistance, integral to the current drive towards increased vehicular autonomy, relies heavily on precise detection and localization of moving targets in the vehicle…
Efficient PHY Layer Abstraction under Imperfect Channel Estimation
Liu Cao, Lyutianyang Zhang, Sian Jin +1
As most existing work investigate the PHY layer abstraction under an assumption of perfect channel estimation, it may become unreliable if there exists channel estimation error in…
Learning to Detect Open Carry and Concealed Object with 77GHz Radar
Xiangyu Gao, Hui Liu, Sumit Roy +3
Detecting harmful carried objects plays a key role in intelligent surveillance systems and has widespread applications, for example, in airport security. In this paper, we focus on…
Perception Through 2D-MIMO FMCW Automotive Radar Under Adverse Weather
Xiangyu Gao, Sumit Roy, Guanbin Xing +1
Millimeter-wave (mmWave) radars are being increasingly integrated in commercial vehicles to support new Adaptive Driver Assisted Systems (ADAS) features that require accurate locat…
MIMO-SAR: A Hierarchical High-resolution Imaging Algorithm for mmWave FMCW Radar in Autonomous Driving
Xiangyu Gao, Sumit Roy, Guanbin Xing
Millimeter-wave radars are being increasingly integrated into commercial vehicles to support advanced driver-assistance system features. A key shortcoming for present-day vehicular…
RAMP-CNN: A Novel Neural Network for Enhanced Automotive Radar Object Recognition
Xiangyu Gao, Guanbin Xing, Sumit Roy +1
Millimeter-wave radars are being increasingly integrated into commercial vehicles to support new advanced driver-assistance systems by enabling robust and high-performance object d…
Experiments with mmWave Automotive Radar Test-bed
Xiangyu Gao, Guanbin Xing, Sumit Roy +1
Millimeter-wave (mmW) radars are being increasingly integrated in commercial vehicles to support new Adaptive Driver Assisted Systems (ADAS) for its ability to provide high accurac…
On the Fairness of Wi-Fi and LTE-LAA Coexistence
Morteza Mehrnoush, Sumit Roy
With both small-cell LTE and 802.11 networks now available as alternatives for deployment in unlicensed bands at 5 GHz, investigation into their coexistence is a topic of great int…
Modeling, Simulation and Fairness Analysis of Wi-Fi and Unlicensed LTE Coexistence
Morteza Mehrnoush, Rohan Patidar, Sumit Roy +1
Coexistence of small-cell LTE and Wi-Fi networks in unlicensed bands at GHz is a topic of active interest, primarily driven by industry groups affiliated with the two (cellular…
Association fairness in Wi-Fi and LTE-U coexistence
Vanlin Sathya, Morteza Mehrnoush, Monisha Ghosh +1
In this paper we address the issue of association fairness when Wi-Fi and LTE unlicensed (LTE-U) coexist on the same channel in the unlicensed 5 GHz band. Since beacon transmission…