Buffer state based relay selection for half-duplex buffer-aided serial relaying systems

S El-Zahr, C Abou-Rjeily - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This work investigates multi-hop serial relaying half-duplex (HD) networks comprising one
source, one destination and decode-and-forward (DF) relays. Buffer-aided (BA) relays are …

Relaying strategies and asymptotic analysis for half-duplex buffer-aided serial relaying systems

S El-Zahr, C Abou-Rjeily - IEEE Communications Letters, 2022 - ieeexplore.ieee.org
In this letter, we investigate the problem of buffer-aided relaying in multi-hop systems that
comprise a source, destination and relays equipped with buffers of size. We propose three …

Threshold based relay selection for buffer-aided cooperative relaying systems

S El-Zahr, C Abou-Rjeily - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
In this paper, we propose a novel relay selection strategy for half-duplex decode-and-
forward cooperative networks with an arbitrary number of buffer-aided (BA) relays. Unlike …

A low-delay hybrid half/full-duplex link selection scheme for cooperative relaying networks

AA Siddig, AS Ibrahim, MH Ismail - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this paper, we propose a hybrid half-duplex (HD)/full-duplex (FD) link selection scheme
for cooperative buffer-aided (BA) relaying networks with small buffers. FD BA relaying offers …

Achievable rate of the half-duplex multi-hop buffer-aided relay channel with block fading

V Jamali, N Zlatanov, H Shoukry… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
The half-duplex (HD) multi-hop relay channel consists of a source, multiple HD relays
connected in series, and a destination where links are present only between adjacent …

Buffer-aided relaying with discrete transmission rates for the two-hop half-duplex relay network

W Wicke, N Zlatanov, V Jamali… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
We consider the two-hop half-duplex (HD) relay network, where the source-to-relay and
relay-to-destination links are impaired by block fading. The relay is equipped with a buffer …

Buffer-aided relaying improves throughput of full-duplex relay networks with fixed-rate transmissions

N Zlatanov, D Hranilovic… - IEEE Communications …, 2016 - ieeexplore.ieee.org
The concept of buffer-aided relaying has recently emerged as a viable solution for improving
the performance of wireless networks with half-duplex relays. In this letter, we show that …

Effective capacity of buffer-aided full-duplex relay systems with selection relaying

D Qiao - IEEE Transactions on Communications, 2015 - ieeexplore.ieee.org
In this work, the achievable rate of three-node relay systems with selection relaying under
statistical delay constraints, imposed on the limitations of the maximum end-to-end delay …

Achievable rates for the fading three-hop half-duplex relay network using buffer-aided relaying

H Shoukry, N Zlatanov, V Jamali… - 2014 IEEE Global …, 2014 - ieeexplore.ieee.org
The fading three-hop half-duplex relay network consists of a source, two half-duplex relays,
and a destination connected in series where links are present only between adjacent nodes …

Virtual full‐duplex relaying in multi‐hop DF cooperative networks using half‐duplex relays with buffers

M BR, RK Mallik, MR Bhatnagar… - IET …, 2019 - Wiley Online Library
In this study, the authors propose a novel virtual full‐duplex relaying scheme, which is
referred to as centre‐partition max‐link relaying by using buffer‐aided half‐duplex relays for …