71 citations · 363 across the 38 of their papers we have counts for
8 papers · 1 filter
Joint Optimization of Trajectory, Propulsion and Thrust Powers for Covert UAV-on-UAV Video Tracking and Surveillance
Shuyan Hu, Wei Ni, Xin Wang +2
Autonomous tracking of suspicious unmanned aerial vehicles (UAVs) by legitimate monitoring UAVs (or monitors) can be crucial to public safety and security. It is non-trivial to opt…
Distributed Machine Learning for Wireless Communication Networks: Techniques, Architectures, and Applications
S. Hu, X. Chen, W. Ni +2
Distributed machine learning (DML) techniques, such as federated learning, partitioned learning, and distributed reinforcement learning, have been increasingly applied to wireless…
Tensor-based Multi-dimensional Wideband Channel Estimation for mmWave Hybrid Cylindrical Arrays
Zhipeng Lin, Tiejun Lv, Wei Ni +2
Channel estimation is challenging for hybrid millimeter wave (mmWave) large-scale antenna arrays which are promising in 5G/B5G applications. The challenges are associated with angu…
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…
Nested Hybrid Cylindrical Array Design and DoA Estimation for Massive IoT Networks
Zhipeng Lin, Tiejun Lv, Wei Ni +2
Reducing cost and power consumption while maintaining high network access capability is a key physical-layer requirement of massive Internet of Things (mIoT) networks. Deploying a…
Cooling-Aware Resource Allocation and Load Management for Mobile Edge Computing Systems
Xiaojing Chen, Zhouyu Lu, Wei Ni +4
Driven by explosive computation demands of Internet of Things (IoT), mobile edge computing (MEC) provides a promising technique to enhance the computation capability for mobile use…
Multibeam Optimization for Joint Communication and Radio Sensing Using Analog Antenna Arrays
Yuyue Luo, J. Andrew Zhang, Xiaojing Huang +2
Multibeam technology enables the use of two or more subbeams for joint communication and radio sensing, to meet different requirements of beamwidth and pointing directions. Generat…
Waveform Optimization for MIMO Joint Communication and Radio Sensing Systems with Training Overhead
Xin Yuan, Zhiyong Feng, J. Andrew Zhang +4
In this paper, we study optimal waveform design to maximize mutual information (MI) for a joint communication and (radio) sensing (JCAS, a.k.a., radar-communication) multi-input mu…