98 citations · 434 across the 26 of their papers we have counts for
10 papers · 1 filter
Optimizing Non-Orthogonal Multiple Access in Random Access Networks
Ziru Chen, Yong Liu, Sami Khairy +3
Non-orthogonal multiple access (NOMA) has been considered as a promising solution for improving the spectrum efficiency of next-generation wireless networks. In this paper, the per…
Constrained Deep Reinforcement Learning for Energy Sustainable Multi-UAV based Random Access IoT Networks with NOMA
Sami Khairy, Prasanna Balaprakash, Lin X. Cai +1
In this paper, we apply the Non-Orthogonal Multiple Access (NOMA) technique to improve the massive channel access of a wireless IoT network where solar-powered Unmanned Aerial Vehi…
Topology Aware Deep Learning for Wireless Network Optimization
Shuai Zhang, Bo Yin, Yu Cheng
Data-driven machine learning approaches have recently been proposed to facilitate wireless network optimization by learning latent knowledge from historical optimization instances.…
Throughput Analysis and Energy Efficiency Optimization for Standalone LTE-U Networks with Randomly Delayed CSI
Hangguan Shan, Taojie Qin, Guanding Yu +3
To coexist with Wi-Fi friendly, a standalone long-term evolution network over unlicensed spectrum (LTE-U) under listen-before-talk (LBT) mechanism can only access channel in a rand…
A Stochastic Geometry Analysis of Energy Harvesting in Large Scale Wireless Networks
Ziru Chen, Zhao Chen, Lin X. Cai +2
In this paper, the theoretical sustainable capacity of wireless networks with radio frequency (RF) energy harvesting is analytically studied. Specifically, we consider a large scal…
A Hybrid Approach for Efficient Wireless Information and Power Transfer in Green C-RAN
Xu Li, Zhao Chen, Aurobinda Laha +3
In this paper, we consider a green cloud radio access network (C-RAN) with simultaneous wireless and power transfer ability. In order to reduce the energy consumed for updating the…
Defending Against DDoS Attacks in Bloom Filter based Multicasting
Xiaohua Tian, Wei Liu, Yu Cheng
This paper analyze security issues of Bloom filter based multicast forwarding mechanisms. Tree oriented approaches and destination oriented approaches are studied. We analyze the p…
Energy Efficient Spectrum Sensing for State Estimation over A Wireless Channel
Xianghui Cao, Xiangwei Zhou, Yu Cheng
The performance of remote estimation over wireless channel is strongly affected by sensor data losses due to interference. Although the impact of interference can be alleviated by…
On Optimizing Energy Efficiency in Multi-Radio Multi-Channel Wireless Networks
Lu Liu, Xianghui Cao, Yu Cheng +1
Multi-radio multi-channel (MR-MC) networks contribute significant enhancement in the network throughput by exploiting multiple radio interfaces and non-overlapping channels. While…
Real-Time Misbehavior Detection in IEEE 802.11e Based WLANs
Xianghui Cao, Lu Liu, Wenlong Shen +2
The Enhanced Distributed Channel Access (EDCA) specification in the IEEE 802.11e standard supports heterogeneous backoff parameters and arbitration inter-frame space (AIFS), which…