• Publications
  • Influence
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
  • 216
  • 15
  • PDF
Robust AN-Aided Beamforming and Power Splitting Design for Secure MISO Cognitive Radio With SWIPT
TLDR
A multiple-input single-output cognitive radio downlink network is studied with simultaneous wireless information and power transfer. Expand
  • 156
  • 11
  • PDF
UAV-Enabled Mobile Edge Computing: Offloading Optimization and Trajectory Design
TLDR
An alternative optimization algorithm is proposed based on sequential convex optimization. Expand
  • 73
  • 7
  • PDF
Artificial Noise Aided Secure Cognitive Beamforming for Cooperative MISO-NOMA Using SWIPT
TLDR
This paper studies a multiple-input single-output NOMA CR network relying on simultaneous wireless information and power transfer conceived for supporting a massive population of power limited battery-driven devices. Expand
  • 151
  • 6
  • PDF
Energy-Efficient Optimal Power Allocation for Fading Cognitive Radio Channels: Ergodic Capacity, Outage Capacity, and Minimum-Rate Capacity
TLDR
Energy efficient optimal power allocation strategies in green cognitive radio networks are proposed subject to constraints on the average interference power, along with the peak/average transmit power. Expand
  • 88
  • 4
Wireless Powered Sensor Networks for Internet of Things: Maximum Throughput and Optimal Power Allocation
TLDR
This paper investigates a wireless powered sensor network, where multiple sensor nodes are deployed to monitor a certain external environment. Expand
  • 69
  • 3
  • PDF
Optimal Transmission Schemes for DF Relaying Networks Using SWIPT
TLDR
This paper considers a simultaneous wireless information and power transfer (SWIPT) based decode-and-forward relaying network, where the “harvest-then-forward” strategy is employed. Expand
  • 41
  • 3
Power Splitting-Based SWIPT With Dual-Hop DF Relaying in the Presence of a Direct Link
TLDR
This letter investigates the outage performance of dual-hop decode and forward relay systems in the presence of a direct link between the source and the destination by using a static/dynamic power splitting (PS) scheme. Expand
  • 29
  • 3
State of the Art, Taxonomy, and Open Issues on Cognitive Radio Networks with NOMA
TLDR
The explosive growth of mobile devices and the rapid increase of wideband wireless services call for advanced communication techniques that can achieve high spectral efficiency and meet the massive connectivity requirement. Expand
  • 94
  • 2
  • PDF
Joint Offloading and Computation Energy Efficiency Maximization in a Mobile Edge Computing System
TLDR
This paper proposes a new algorithm to evaluate the performance of the mobile edge computing system. Expand
  • 61
  • 2