Seabed classification in the Gulf of Alaska from acoustic surveys using deep learning
Limnology and Oceanography: Methods, EarlyView.Abstract High‐resolution mapping of seafloor habitats has wide applications for fisheries, conservation efforts, offshore infrastructure planning, mineral extraction, and scientific modeling. This study leverages existing widespread single‐beam acoustic data and machine learning to create habitat maps for the Gulf of Alaska at a spatial resolution of ...
Karuna Agarwal +2 more
wiley +1 more source
A Secure Communication Suite for Underwater Acoustic Sensor Networks
Sensors, 2012 In this paper we describe a security suite for Underwater Acoustic Sensor Networks comprising both fixed and mobile nodes. The security suite is composed of a secure routing protocol and a set of cryptographic primitives aimed at protecting the ...
Angelica Lo Duca, Gianluca Dini
doaj +1 more source
Optimal path selection and secured data transmission in underwater acoustic sensor networks: LSTM-based energy prediction. [PDF]
PLoS One, 2023 Kaveripakam S, Chinthaginjala R.
europepmc +1 more source
Joint Optimal Design for Outage Minimization in DF Relay-assisted Underwater Acoustic Networks
, 2018 This letter minimizes outage probability in a single decode-and-forward (DF) relay-assisted underwater acoustic network (UAN) without direct source-to-destination link availability.
Hossain, Ashraf +2 more
core +1 more source
Limnology and Oceanography: Methods, EarlyView.Abstract The difficulty of sampling zooplankton communities in situ has driven advancements in autonomous, remote sensing technology. The goal of this paper was to perform a gear comparison study testing the performance of one such piece of technology—a glider‐mounted four‐frequency echosounder—against traditional shipboard methods of measuring ...
Delphine Mossman +3 more
wiley +1 more source
DR-ALOHA-Q: A Q-Learning-Based Adaptive MAC Protocol for Underwater Acoustic Sensor Networks. [PDF]
Sensors (Basel), 2023 Tomovic S, Radusinovic I.
europepmc +1 more source
Limnology and Oceanography: Methods, EarlyView.Abstract Understanding a population's distribution depends on observing the presence and movement of individuals throughout their range. For highly mobile marine species, these observations typically rely on high effort monitoring programs. Tracking enough individuals to understand trends in movement behavior is not always logistically feasible, and ...
Abigail M. Kreuser +3 more
wiley +1 more source
A QoS-Based Topology Control Algorithm for Underwater Wireless Sensor Networks
International Journal of Distributed Sensor Networks, 2010 The topology control techniques of underwater wireless sensor networks and terrestrial wireless sensor networks are significantly different because of the particularity of underwater environments and acoustic communication.
Linfeng Liu
doaj +1 more source
Design of an OFDMA-Based MAC Protocol for an Underwater Glider Network With Motion Prediction
IEEE Access, 2018 Underwater glider is a cost-effective underwater unmanned vehicle with high endurance for applications in both civilian and military fields. Mobile underwater acoustic sensor networks are consisted of underwater gliders confront with several unique ...
Yishan Su +3 more
doaj +1 more source
Symmetric Connectivity of Underwater Acoustic Sensor Networks Based on Multi-Modal Directional Transducer. [PDF]
Sensors (Basel), 2021 Qiao G, Liu Q, Liu S, Muhammad B, Wen M.
europepmc +1 more source