Performance analysis of SNR-based incremental hybrid decode-amplify-forward cooperative relaying protocol

Z Bai, J Jia, CX Wang, D Yuan - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In this paper, we propose and analyze a new relaying scheme for the three-node
cooperative relaying system, named as incremental hybrid decode-amplify-forward relaying …

Performance of relay assisted uplink wireless communication using multi-layered STBC for multiple access channel

MM Kamruzzaman, W He, X Peng - Telecommunication Systems, 2019 - Springer
In this paper, we propose a relay assisted multiuser Multiple-input multiple-output wireless
communication using multilayer space time block coding in the presence of Rayleigh fading …

New beamforming and space‐time coding for two‐path successive decode and forward relaying

M Shirzadian Gilan, A Olfat - IET Communications, 2018 - Wiley Online Library
Successive relaying is a bandwidth‐efficient scheme in cooperative networks. In this study, a
novel distributed space‐time coding (DSTC) transmission scheme for a two‐path successive …

New beamforming and distributed space‐time coding with selection relaying over Nakagami‐m fading channels

M Shirzadian Gilan, A Olfat - Transactions on Emerging …, 2018 - Wiley Online Library
In this paper, a decode‐and‐forward (DF) cooperative network under Nakagami‐m fading is
considered. A threshold‐based selection relaying scheme is used to choose the relays for …

An energy-efficient distributed relay selection and power allocation optimization scheme over wireless cooperative networks

D Chen, H Ji, X Li - 2011 IEEE International Conference on …, 2011 - ieeexplore.ieee.org
In this paper, we propose a distributed joint relay selection and power allocation scheme in
wireless multi-hop cooperative networks, taking both instantaneous channel state …

On the performance of space‐time coding and threshold‐based selection relaying in cooperative networks with multiple antenna relays

M Shirzadian Gilan, A Olfat - Transactions on Emerging …, 2018 - Wiley Online Library
In this paper, a threshold‐based selection relaying scheme that employs space‐time coding
(STC) strategy is considered in a decode and forward (DF) cooperative network with multiple …

Cooperative beamforming for two-hop multi-relay decode-and-forward networks

H Moharrer, A Olfat, NC Beaulieu - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Cooperative communication through relaying can improve the performance of
communication systems under multipath fading conditions. Increasing the number of relays …

Optimal incremental relaying in cooperative diversity systems

AH Bastami, A Olfat - IET Communications, 2013 - Wiley Online Library
One of the main drawbacks of cooperative communication systems with half‐duplex relaying
is inefficient use of spectrum. Incremental relaying is an effective technique that overcomes …

Threshold-based hybrid relay selection scheme

X Song, ML Zhang, WM Liu, F Liu - 2016 12th World Congress …, 2016 - ieeexplore.ieee.org
In this paper, in order to reduce error propagation for cooperative systems, we propose and
analyze two new threshold-based hybrid relay selection schemes for the three-node …

Joint relay selection and cooperative beamforming in two‐hop multi‐relay decode‐and‐forward networks

H Moharrer, A Olfat - IET Communications, 2014 - Wiley Online Library
Cooperative communication can improve the performance of communication systems under
multi‐path fading conditions through relaying. Increasing the number of relays will also …