154 citations · 680 across the 60 of their papers we have counts for
6 papers · 1 filter
Massive MIMO Pilot Retransmission Strategies for Robustification against Jamming
Tan Tai Do, Hien Quoc Ngo, Trung Q. Duong +2
This letter proposes anti-jamming strategies based on pilot retransmission for a single user uplink massive MIMO under jamming attack. A jammer is assumed to attack the system both…
Multi-Way Massive MIMO with Maximum-Ratio Processing and Imperfect CSI
Chung Duc Ho, Hien Quoc Ngo, Michail Matthaiou +1
This paper considers a multi-way massive multiple-input multiple-output relaying system, where single-antenna users exchange their information-bearing signals with the help of one…
Secure and Energy-Efficient Beamforming for Simultaneous Information and Energy Transfer
Ali A. Nasir, Hoang D. Tuan, Trung Q. Duong +1
Next-generation communication networks will likely involve the energy-efficient transfer of information and energy over the same wireless channel, for which the physical layer will…
An Efficient Precoder Design for Multiuser MIMO Cognitive Radio Networks with Interference Constraints
Van-Dinh Nguyen, Le-Nam Tran, Trung Q. Duong +2
We consider a linear precoder design for an underlay cognitive radio multiple-input multiple-output broadcast channel, where the secondary system consisting of a secondary base-sta…
Wireless Networks with Energy Harvesting and Power Transfer: Joint Power and Time Allocation
Zoran Hadzi-Velkov, Ivana Nikoloska, George K. Karagiannidis +1
In this paper, we consider wireless powered communication networks which could operate perpetually, as the base station (BS) broadcasts energy to the multiple energy harvesting (EH…
Rate Maximization of Decode-and-Forward Relaying Systems with RF Energy Harvesting
Zoran Hadzi-Velkov, Nikola Zlatanov, Trung Q. Duong +1
We consider a three-node decode-and-forward (DF) half-duplex relaying system, where the source first harvests RF energy from the relay, and then uses this energy to transmit inform…