A survey on buffer-aided relay selection

N Nomikos, T Charalambous, I Krikidis… - … Surveys & Tutorials, 2015 - ieeexplore.ieee.org
Relays receive and retransmit signals between one or more sources and one or more
destinations. Cooperative relaying is a novel technique for wireless communications that …

Power optimization in 5G networks: A step towards GrEEn communication

A Abrol, RK Jha - IEEE Access, 2016 - ieeexplore.ieee.org
In the present scenario, an energy efficiency has become a matter of prime importance for
wireless networks. To meet the demands of an increased capacity, an improved data rate …

A survey on beamforming techniques for wireless MIMO relay networks

D Vouyioukas - International Journal of Antennas and …, 2013 - Wiley Online Library
One of the major challenges the mobile broadband community faces is the exponential
increase in mobile data traffic, even more so, for cell‐edge users. Thus, in a multitier …

Virtual full-duplex buffer-aided relaying in the presence of inter-relay interference

SM Kim, M Bengtsson - IEEE Transactions on Wireless …, 2016 - ieeexplore.ieee.org
In this paper, we study virtual full-duplex (FD) buffer-aided relaying to recover the loss of
multiplexing gain caused by half-duplex (HD) relaying in a multiple relay network, where …

Hand-Off Selection Technique for Dynamic Wireless Network Scenario in D2D Multihop Communication

D Shobana, B Priya, V Samuthira Pandi - International Conference on …, 2021 - Springer
Abstract Multihop MH-D2D communication boosts throughput in 5G cell networks by
extending the distance between devices. The study proposes a transfer choice strategy for …

A buffer-aided successive opportunistic relay selection scheme with power adaptation and inter-relay interference cancellation for cooperative diversity systems

N Nomikos, T Charalambous, I Krikidis… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
In this paper, we present a relay selection scheme which combines the spectral efficiency of
successive opportunistic relaying with the robustness of single-link relay selection. More …

Relay selection for secure 5G green communications

N Nomikos, A Nieto, P Makris, DN Skoutas… - Telecommunication …, 2015 - Springer
In this article, we present relay selection policies in applications with secrecy requirements
which are of interest in the fifth generation (5G) of wireless networks. More specifically, we …

Network-level performance evaluation of a two-relay cooperative random access wireless system

G Papadimitriou, N Pappas, A Traganitis… - Computer Networks, 2015 - Elsevier
In wireless networks relay nodes can be used to assist the users' transmissions to reach
their destination. Work on relay cooperation, from a physical layer perspective, has up to …

Hybrid cooperation through full-duplex opportunistic relaying and max-link relay selection with transmit power adaptation

N Nomikos, T Charalambous, I Krikidis… - 2014 IEEE …, 2014 - ieeexplore.ieee.org
In this work, we study a cooperative network with multiple full-duplex buffer-aided relays. A
hybrid cooperative relaying policy is proposed that employs power adaptation and consists …

Relay selection in 5G networks

N Nomikos, DN Skoutas… - 2014 international wireless …, 2014 - ieeexplore.ieee.org
In this article, we study relay selection policies in applications which are of interest in the fifth
generation (5G) of wireless networks. More specifically, we classify relays based on their …