Results 201 to 210 of about 24,864 (258)
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Reliable geocasting for underwater acoustic sensor networks
Proceedings of the Fifth ACM International Workshop on UnderWater Networks - WUWNet '10, 2010UnderWater Acoustic Sensor Networks (UW-ASNs) [1] are envisioned to enable applications for oceanographic data collection, environmental monitoring, navigation, and tactical surveillance. Geocasting, which is the transmission of packet(s) to nodes located in a certain geographic region, is becoming a crucial communication primitive for these ...
Baozhi Chen, Dario Pompili
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Reconfigurable acoustic modem for underwater sensor networks
Proceedings of the 1st ACM international workshop on Underwater networks - WUWNet '06, 2006There is a growing interest for underwater sensor networks where long term monitoring of water masses around the world for scientific, environmental, commercial, and military reasons is desired. In this paper we will present the concept of a highly flexible acoustic modem called the Reconfigurable Modem (rModem) that can be used for rapid testing and ...
Ethem Mutlu Sözer, Milica Stojanovic
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IEEE Transactions on Vehicular Technology, 2023
With a growing demand for the development of smart ocean projects, the Internet of Underwater Things (IoUT) integrating multiple networks will gradually become the mainstream, particularly for civil, commercial, and military scenarios. During development,
Hao Wang +4 more
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With a growing demand for the development of smart ocean projects, the Internet of Underwater Things (IoUT) integrating multiple networks will gradually become the mainstream, particularly for civil, commercial, and military scenarios. During development,
Hao Wang +4 more
semanticscholar +1 more source
IEEE Internet of Things Journal, 2022
Underwater acoustic sensor networks (UASNs) currently provide an important technical means of underwater communication, but there are difficulties in power updating or power replenishment because the sensor nodes work in an underwater environment ...
Rui Hou +4 more
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Underwater acoustic sensor networks (UASNs) currently provide an important technical means of underwater communication, but there are difficulties in power updating or power replenishment because the sensor nodes work in an underwater environment ...
Rui Hou +4 more
semanticscholar +1 more source
IEEE Transactions on Network and Service Management
To utilize the limited acoustic spectrum while combating the harsh underwater propagation, we incorporate partial spectrum sharing into an underwater acoustic sensor network and aim to maximize the minimum data collection rate among all underwater sensor
Rui Tang +5 more
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To utilize the limited acoustic spectrum while combating the harsh underwater propagation, we incorporate partial spectrum sharing into an underwater acoustic sensor network and aim to maximize the minimum data collection rate among all underwater sensor
Rui Tang +5 more
semanticscholar +1 more source
IEEE Sensors Journal, 2022
Underwater acoustic sensor networks (UASNs) face many security threats since they are deployed in open or even hostile environments. How to ensure the confidentiality of data transmission in the presence of eavesdroppers at unknown locations is an urgent
Yishan Su +4 more
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Underwater acoustic sensor networks (UASNs) face many security threats since they are deployed in open or even hostile environments. How to ensure the confidentiality of data transmission in the presence of eavesdroppers at unknown locations is an urgent
Yishan Su +4 more
semanticscholar +1 more source
Underwater Drones for Acoustic Sensor Network
2021Apparently, two-thirds of our planet is covered by water bodies, of which oceanic coverage deeply impacts terrestrial life. Oceans form a majestic resource of most of the amazing marine creatures and natural resources, especially mineral oil. This makes underwater monitoring one of the most demanding areas to explore.
Meeta Gupta +2 more
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A Federated Deep Reinforcement Learning-Based Trust Model in Underwater Acoustic Sensor Networks
IEEE Transactions on Mobile ComputingUnderwater acoustic sensor networks (UASNs) have been widely deployed in many areas, such as marine ranching, naval applications, and marine disaster warning systems. The security of UASNs, particularly insider threats, is of growing concern.
Yu He +5 more
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SDN-QLTR: Q-Learning-Assisted Trust Routing Scheme for SDN-Based Underwater Acoustic Sensor Networks
IEEE Internet of Things JournalIn underwater acoustic sensor networks (UASNs), the underwater sensors perform underwater data collection tasks, such as data collection and transmission at different locations in the monitoring area.
Feiyan Li +4 more
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State Prediction-Based Data Collection Algorithm in Underwater Acoustic Sensor Networks
IEEE Transactions on Wireless Communications, 2022In recent years, developments in data collection schemes based on multiple autonomous underwater vehicles (AUVs) are facilitating the realization of the so-called underwater acoustic sensor networks (UASNs).
Yu He +4 more
semanticscholar +1 more source