• Publications
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Key elements to enable millimeter wave communications for 5G wireless systems
TLDR
A complete characterization of mmWave links for 5G wireless networks still remains elusive and there are many research areas that need to be addressed. Expand
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Computation Rate Maximization in UAV-Enabled Wireless-Powered Mobile-Edge Computing Systems
TLDR
An unmanned aerial vehicle-enabled MEC wireless-powered system is studied under both partial and binary computation offloading modes, subject to the energy-harvesting causal constraint. Expand
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  • PDF
SeDS: Secure Data Sharing Strategy for D2D Communication in LTE-Advanced Networks
TLDR
We propose a secure data sharing protocol, which merges the advantages of public key cryptography and symmetric encryption, to achieve data security in D2D communication in an LTE-A network. Expand
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Security for 5G Mobile Wireless Networks
TLDR
The advanced features of 5G mobile wireless network systems yield new security requirements and challenges. Expand
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Scalable Distributed Communication Architectures to Support Advanced Metering Infrastructure in Smart Grid
  • Jiazhen Zhou, R. Hu, Y. Qian
  • Computer Science, Engineering
  • IEEE Transactions on Parallel and Distributed…
  • 1 September 2012
TLDR
In this paper, we investigate the scalability of three communication architectures for advanced metering infrastructure (AMI) in smart grid. Expand
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Cooperative communications for wireless networks: techniques and applications in LTE-advanced systems
TLDR
Cooperative communications enable efficient utilization of communication resources, by allowing nodes or terminals in a communication network to collaborate with each other in information transmission. Expand
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Mobility-Aware Edge Caching and Computing in Vehicle Networks: A Deep Reinforcement Learning
  • Le Thanh Tan, R. Hu
  • Computer Science
  • IEEE Transactions on Vehicular Technology
  • 27 August 2018
TLDR
This paper studies the joint communication, caching and computing design problem for achieving the operational excellence and the cost efficiency of the vehicular networks. Expand
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An energy efficient and spectrum efficient wireless heterogeneous network framework for 5G systems
  • R. Hu, Y. Qian
  • Computer Science
  • IEEE Communications Magazine
  • 19 May 2014
TLDR
In this article we explore a system framework of cooperative green heterogeneous networks for 5G wireless communication systems, which aims at balancing and optimizing SE, EE, and QoS in heterogeneous wireless networks. Expand
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Enable device-to-device communications underlaying cellular networks: challenges and research aspects
TLDR
Device-to-device communication underlaying a cellular network is a promising technology in future wireless networks to improve network capacity and user experience. Expand
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Energy-Spectrum Efficiency Tradeoff for Video Streaming over Mobile Ad Hoc Networks
TLDR
We investigate the properties of energy-efficiency (EE) and spectrum-efficiency for video streaming over mobile ad hoc networks by developing an energy-spectrum-aware scheduling (ESAS) scheme. Expand
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