63 citations · 176 across the 22 of their papers we have counts for
14 papers · 1 filter
UAV-Aided Jamming for Secure Ground Communication with Unknown Eavesdropper Location
Christantus O. Nnamani, Muhammad R. A. Khandaker, Mathini Sellathurai
This paper investigates unmanned aerial vehicle (UAV)-aided jamming technique for enabling physical layer keyless security in scenarios where the exact eavesdropper location is unk…
Secure Full-Duplex Two-Way Relaying for SWIPT
Alexander A. Okandeji, Muhammad R. A. Khandaker, Kai-Kit Wong +3
This letter studies bi-directional secure information exchange in a simultaneous wireless information and power transfer (SWIPT) system enabled by a full-duplex (FD) multiple-input…
Secure Full-Duplex Device-to-Device Communication
Muhammad R. A. Khandaker, Christos Masouros, Kai-Kit Wong
This paper considers full-duplex (FD) device-to-device (D2D) communications in a downlink MISO cellular system in the presence of multiple eavesdroppers. The D2D pair communicate s…
Energy Harvesting Enabled MIMO Relaying through Time Switching
Jialing Liao, Muhammad R. A. Khandaker, Kai-Kit Wong
This letter considers simultaneous wireless information and power transfer (SWIPT) for a multiple-input multiple-output (MIMO) relay system. The relay is powered by harvesting ener…
Interference Exploitation in Full Duplex Communications: Trading Interference Power for Both Uplink and Downlink Power Savings
Mahmoud T. Kabir, Muhammad R. A. Khandaker, Christos Masouros
This paper considers a multiuser full-duplex (FD) wireless communication system, where a FD radio base station (BS) serves multiple single-antenna half-duplex (HD) uplink and downl…
Energy Harvesting Enabled MIMO Relaying through PS
Jialing Liao, Muhammad R. A. Khandaker, Kai-Kit Wong
This paper considers a multiple-input multiple-output (MIMO) relay system with an energy harvesting relay node. All nodes are equipped with multiple antennas, and the relay node de…
One- and Two-Way Relay Optimization for MIMO Interference Networks
Muhammad R A Khandaker, Kai-Kit Wong
This paper considers multiple-input multiple-output (MIMO) relay communication in multi-cellular (interference) systems in which MIMO source-destination pairs communicate simultane…
Truth-Telling Mechanism for Secure Two-Way Relay Communications with Energy-Harvesting Revenue
Muhammad R. A. Khandaker, Kai-Kit Wong, Gan Zheng
This paper brings the novel idea of paying the utility to the winning agents in terms of some physical entity in cooperative communications. Our setting is a secret two-way communi…
Simultaneous Wireless Information and Power Transfer in MISO Full-Duplex Systems
Alexander A. Okandeji, Muhammad R. A. Khandaker, Kai-Kit Wong +3
This paper investigates a multiuser multiple-input single-output (MISO) full-duplex (FD) system for simultaneous wireless information and power transfer (SWIPT), in which a multi-a…
Constructive Interference Based Secure Precoding: A New Dimension in Physical Layer Security
Muhammad R. A. Khandaker, Christos Masouros, Kai-Kit Wong
Conventionally, interference and noise are treated as catastrophic elements in wireless communications. However, it has been shown recently that exploiting known interference const…
Joint Transmit Power and Relay Two-Way Beamforming Optimization for Energy-Harvesting Full-Duplex Communications
Alexander A. Okandeji, Muhammad R. A. Khandaker, Kai-Kit Wong +1
This paper studies the joint optimization problem of two-way relay beamforming, the receiver power splitting (PS) ratio as well as the transmit power at the sources to maximize the…
Probabilistically Robust SWIPT for Secrecy MISOME Systems
Muhammad R. A. Khandaker, Kai-Kit Wong, Yangyang Zhang +1
This paper considers simultaneous wireless information and power transfer (SWIPT) in a multiple-input single-output (MISO) downlink system consisting of one multi-antenna transmitt…
Two-way relay beamforming optimization for full-duplex SWIPT systems
Alexander A. Okandeji, Muhammad R. A. Khandaker, Kai-Kit Wong
In this paper, we investigate the problem of two-way relay beamforming optimization to maximize the achievable sum-rate of a simultaneous wireless information and power transfer (S…
Wireless Information and Power Transfer in Full-Duplex Communication Systems
Alexander A. Okandeji, Muhammad R. A. Khandaker, Kai-Kit Wong
This paper considers the problem of maximizing the sum-rate for simultaneous wireless information and power transfer (SWIPT) in a full-duplex bi-directional communication system su…