Buffer-aided cooperative communications: opportunities and challenges

N Zlatanov, A Ikhlef, T Islam… - IEEE Communications …, 2014 - ieeexplore.ieee.org
Cooperative communication can increase the throughput and/or extend the coverage of
wireless networks. However, in conventional cooperative networks, half-duplex relays …

Buffer-aided relay selection for cooperative diversity systems without delay constraints

I Krikidis, T Charalambous… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
In this paper, we study the relay selection problem for a finite buffer-aided decode-and-
forward cooperative wireless network. A relay selection policy that fully exploits the flexibility …

Max-max relay selection for relays with buffers

A Ikhlef, DS Michalopoulos… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
In this paper, we propose a new relay selection scheme for half-duplex relays with buffers.
The proposed scheme is referred to as max-max relay selection (MMRS) since the relays …

Buffer state based relay selection for buffer-aided cooperative relaying systems

S Luo, KC Teh - IEEE Transactions on Wireless …, 2015 - ieeexplore.ieee.org
In this paper, we propose a buffer state based relay selection scheme for a finite buffer-aided
cooperative relaying system. Our proposed relay selection scheme selects a relay node …

Buffer-aided relaying with adaptive link selection—Fixed and mixed rate transmission

N Zlatanov, R Schober - IEEE Transactions on Information …, 2013 - ieeexplore.ieee.org
We consider a simple network consisting of a source, a half-duplex decode-and-forward
relay with a buffer, and a destination. We assume that the direct source-destination link is not …

Mimicking full-duplex relaying using half-duplex relays with buffers

A Ikhlef, J Kim, R Schober - IEEE Transactions on Vehicular …, 2012 - ieeexplore.ieee.org
We propose a new relaying scheme referred to as space full-duplex max-max relay
selection (SFD-MMRS), which uses relay selection and half-duplex (HD) relays with buffers …

Buffer-aided physical-layer network coding with optimal linear code designs for cooperative networks

J Gu, RC de Lamare, M Huemer - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, we propose buffer-aided physical-layer network coding (PLNC) techniques for
improving data transmission over cooperative networks. In particular, we develop buffer …

Performance analysis of buffer-aided priority-based max-link relay selection in DF cooperative networks

BR Manoj, RK Mallik… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, we propose a new relaying scheme, referred to as priority-based max-link
relay selection, for buffer-aided decode-and-forward cooperative networks. We give the first …

Delay-constrained buffer-aided relay selection in the Internet of Things with decision-assisted reinforcement learning

C Huang, G Chen, Y Gong - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
This article investigates the reinforcement learning for the relay selection in the delay-
constrained buffer-aided networks. The buffer-aided relay selection significantly improves …

Protocol design and performance analysis of multiuser mixed RF and hybrid FSO/RF relaying with buffers

YF Al-Eryani, AM Salhab, SA Zummo… - Journal of Optical …, 2018 - opg.optica.org
In this paper, a multiuser mixed radio frequency (RF) and hybrid free-space optical (FSO)/RF
system is considered, where multiple mobile users transmit their data to an intermediate …