Asymptotic SER analysis and optimal power sharing for dual-phase and multi-phase multiple-relay cooperative systems

N Varshney, AK Jagannatham, L Hanzo - IEEE Access, 2018 - ieeexplore.ieee.org
The asymptotic high-signal-to-noise ratio (SNR) symbol error rate (SER) performance of
selective decode-and-forward cooperative multiple relay-aided wireless systems is derived …

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 …

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 …

Enhancing security in multicasting with partial relay selection over composite fading channels

DK Sarker, MZI Sarkar, MS Anower - Wireless Personal Communications, 2021 - Springer
This paper elucidate the accomplishment of security in wireless multicasting through
composite Rayleigh/log-normal shadowing channels under partial relay selection strategy …

Secure wireless multicasting through AF-cooperative networks with best-relay selection over generalized fading channels

DK Sarker, MZI Sarkar, MS Anower - Wireless Networks, 2020 - Springer
We consider a secure wireless multicasting scenario over Generalized κ-μ κ-μ fading
channels via multiple amplify-and-forward cooperative relays. In the first hop, a source S …

Secure wireless multicasting with linear equalization

DK Sarker, MZI Sarkar, MS Anower - Physical Communication, 2017 - Elsevier
A confidential communication scenario is considered in which a base station (BS) transmits
a common stream of information to a group of users in the presence of multiple …

Research on Long-distance Transmission of Nodes in Amorphous Flat Air-to-ground Wireless Ad-Hoc Network Based on Bidirectional Relay Beamforming.

Z Wang, J Yu, K Bi, S Lin, Z Yu - Adhoc & Sensor Wireless …, 2022 - search.ebscohost.com
With the continuous development and progress of wireless communication technology,
balancing and optimizing the signal-to-noise ratio (SNR) of wireless signals, two-way …

Per-Antenna Power Constrained Cooperative Beamforming in Distributed Relay Networks

AA Venkataramani, IO Ma, IA Dutta… - 2023 57th Asilomar …, 2023 - ieeexplore.ieee.org
We consider a bent-pipe, coherent distributed relay network that functions as an antenna
array employing transmit beamforming to coherently combine a payload signal and reject …

On the performance of distributed space-time coding with selection relaying and beamforming for two-path successive relay network

MS Gilan, A Olfat - … IEEE international black sea conference on …, 2017 - ieeexplore.ieee.org
Two-path successive relaying is used as a method of transmission for recovering the
bandwidth loss of conventional relay networks. In this paper, a new beamforming method is …