513 citations · 1.2k across the 6 of their papers we have counts for
6 papers · 1 filter
Multi-Objective Resource Allocation for Secure Communication in Cognitive Radio Networks with Wireless Information and Power Transfer
Derrick Wing Kwan Ng, Ernest S. Lo, Robert Schober
In this paper, we study resource allocation for multiuser multiple-input single-output secondary communication systems with multiple system design objectives. We consider cognitive…
Robust Beamforming for Secure Communication in Systems with Wireless Information and Power Transfer
Derrick Wing Kwan Ng, Ernest S. Lo, Robert Schober
This paper considers a multiuser multiple-input single-output (MISO) downlink system with simultaneous wireless information and power transfer. In particular, we focus on secure co…
Wireless Information and Power Transfer: Energy Efficiency Optimization in OFDMA Systems
Derrick Wing Kwan Ng, Ernest S. Lo, Robert Schober
This paper considers orthogonal frequency division multiple access systems with simultaneous wireless information and power transfer. We study the resource allocation algorithm des…
Energy-Efficient Resource Allocation in OFDMA Systems with Hybrid Energy Harvesting Base Station
Derrick Wing Kwan Ng, Ernest S. Lo, Robert Schober
We study resource allocation algorithm design for energy-efficient communication in an OFDMA downlink network with hybrid energy harvesting base station. Specifically, an energy ha…
Energy-Efficient Power Allocation in OFDM Systems with Wireless Information and Power Transfer
Derrick Wing Kwan Ng, Ernest S. Lo, Robert Schober
This paper considers an orthogonal frequency division multiplexing (OFDM) downlink point-to-point system with simultaneous wireless information and power transfer. It is assumed th…
Energy-Efficient Resource Allocation in Multiuser OFDM Systems with Wireless Information and Power Transfer
Derrick Wing Kwan Ng, Ernest S. Lo, Robert Schober
In this paper, we study the resource allocation algorithm design for multiuser orthogonal frequency division multiplexing (OFDM) downlink systems with simultaneous wireless informa…