71 citations · 363 across the 38 of their papers we have counts for
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cs.NI2020★ 5 cited
Analysis and Optimization of Service Delay for Multi-quality Videos in Multi-tier Heterogeneous Network with Random Caching
Xuewei Zhang, Tiejun Lv, Yuan Ren +2
Aiming to minimize service delay, we propose a new random caching scheme in device-to-device (D2D)-assisted heterogeneous network. To support diversified viewing qualities of multi…
cs.NI2019★ 20 cited
Design and Implementation of Secret Key Agreement for Platoon-based Vehicular Cyber-Physical Systems
Kai Li, Wei Ni, Yousef Emami +4
In platoon-based vehicular cyber-physical system (PVCPS), a lead vehicle that is responsible for managing the platoon's moving directions and velocity periodically disseminates con…
cs.NI2019★ 2 cited
On-board Deep Q-Network for UAV-assisted Online Power Transfer and Data Collection
Kai Li, Wei Ni, Eduardo Tovar
Unmanned Aerial Vehicles (UAVs) with Microwave Power Transfer (MPT) capability provide a practical means to deploy a large number of wireless powered sensing devices into areas wit…