A survey on energy efficiency in underwater wireless communications

KY Islam, I Ahmad, D Habibi, A Waqar - Journal of Network and Computer …, 2022 - Elsevier
Underwater wireless communication (UWC) networks have attracted substantial attention in
recent years. UWC can facilitate critical emerging services including communications for …

Sparse channel estimation of underwater TDS-OFDM system using look-ahead backtracking orthogonal matching pursuit

NUR Junejo, H Esmaiel, M Zhou, H Sun, J Qi… - IEEE …, 2018 - ieeexplore.ieee.org
Time division synchronization orthogonal frequency division multiplexing (TDS-OFDM) has
been attractive due to its fast synchronization and efficient spectral efficiency over …

Green underwater wireless communications using hybrid optical-acoustic technologies

KY Islam, I Ahmad, D Habibi, MIA Zahed… - IEEE …, 2021 - ieeexplore.ieee.org
Underwater wireless communication is a rapidly growing field, especially with the recent
emergence of technologies such as autonomous underwater vehicles (AUVs) and remotely …

Underwater image transmission using spatial modulation unequal error protection for internet of underwater things

H Esmaiel, ZAH Qasem, H Sun, J Wang… - Sensors, 2019 - mdpi.com
A spatial modulation (SM) scheme has been developed as a hopeful candidate for spectral
and energy-efficient wireless communication systems, as it provides a great judgment for the …

MLRS-RL: An energy efficient multi-level routing strategy based on reinforcement learning in multimodal UWSNs

Z Zhao, C Liu, X Guang, K Li - IEEE Internet of Things Journal, 2023 - ieeexplore.ieee.org
In recent years, multimodal underwater wireless sensor networks (M-UWSNs) have attracted
widespread concern in academia. Due to the complex underwater communication …

Wireless information and power transfer for underwater acoustic time‐reversed NOMA

H Esmaiel, ZAH Qasem, H Sun, J Qi… - IET …, 2020 - Wiley Online Library
The acoustic signal transmission over the underwater channel has a limited sum rate and it
consumes high power due to the properties of the underwater environment. This study …

Enhanced fully generalized spatial modulation for the internet of underwater things

ZAH Qasem, H Esmaiel, H Sun, J Wang, Y Miao… - Sensors, 2019 - mdpi.com
A full design of the Internet of Underwater Things (IoUT) with a high data rate is one of the
greatest underwater communication difficulties due to the unavailability of a sustainable …

Sea experimental for compressive sensing‐based sparse channel estimation of underwater acoustic TDS‐OFDM system

NUR Junejo, H Esmaiel, M Sattar, H Sun… - Wireless …, 2022 - Wiley Online Library
Due to the high spectral efficiency (SE) and fast synchronization, the time‐domain
synchronization orthogonal frequency division multiplexing (TDS‐OFDM) system has gotten …

Pilot-based adaptive channel estimation for underwater spatial modulation technologies

NUR Junejo, H Esmaiel, H Sun, ZAH Qasem, J Wang - symmetry, 2019 - mdpi.com
Spatial Modulation Technologies (SMTs) are schemes that reduce inter-carrier interference
(ICI), inter-channel interference, inter-antenna synchronization (IAS), and system complexity …

Energy Harvesting for TDS-OFDM in NOMA-Based Underwater Communication Systems

H Esmaiel, H Sun - Sensors, 2022 - mdpi.com
Non-orthogonal multiple access (NOMA) is considered a promising multiple access
technique for fifth generation (5G) mobile networks and tactical internet due to its high …