Results 31 to 40 of about 458,145 (320)
GCORP: Geographic and Cooperative Opportunistic Routing Protocol for Underwater Sensor Networks
IEEE Access, 2021 Underwater Sensor Network (UWSN) is gaining popularity among researchers due to its peculiar features. But there are so many challenges in the design of the UWSN system, and these are quite unsustainable due to the dynamic nature of water waves.
Sarang Karim +6 more
semanticscholar +1 more source
Capacity Analysis of NOMA-Enabled Underwater VLC Networks
IEEE Access, 2021 Visible light communication (VLC) has recently emerged as an enabling technology for high capacity underwater wireless sensor networks. Non-orthogonal multiple access (NOMA) has been also proven capable of handling a massive number of sensor nodes while ...
Mohammed Elamassie +4 more
doaj +1 more source
Krill: An exploration in underwater sensor networks [PDF]
, 2005 While sensor networks have now become very popular on land, the underwater environment still poses some difficult problems. Communication is one of the difficult challenges under water. There are two options: optical and acoustic.
Chen, P. +7 more
core +3 more sources
Applied Sciences, 2021 This article handles building underwater sensor networks autonomously using multiple surface ships. For building underwater sensor networks in 3D workspace with many obstacles, this article considers surface ships dropping underwater robots into the ...
Jonghoek Kim
doaj +1 more source
UWSNs positioning technology based on iterative optimization and data position correction
EURASIP Journal on Wireless Communications and Networking, 2020 Underwater wireless sensor networks (UWSNs) have played an increasingly important role in the fields of ocean exploration, underwater environment monitoring, underwater navigation target tracking, terrain-assisted navigation, and so on.
Xinxin Wang +4 more
doaj +1 more source
Cellular Underwater Wireless Optical CDMA Network: Potentials and Challenges [PDF]
, 2016 Underwater wireless optical communications is an emerging solution to the expanding demand for broadband links in oceans and seas. In this paper, a cellular underwater wireless optical code division multiple-access (UW-OCDMA) network is proposed to ...
Akhoundi, Farhad +5 more
core +2 more sources
Cooperative Authentication in Underwater Acoustic Sensor Networks [PDF]
, 2019 With the growing use of underwater acoustic communications (UWAC) for both industrial and military operations, there is a need to ensure communication security.
Casari, Paolo +2 more
core +2 more sources
IEEE Access, 2021 Underwater wireless sensor networks (UWSNs) have emerged as a promising networking technology owing to their various underwater applications. Many applications require sensed data to be routed to a centralized location.
Rehenuma Tasnim Rodoshi +2 more
doaj +1 more source
Sensors, 2019 Data forwarding for underwater wireless sensor networks has drawn large attention in the past decade. Due to the harsh underwater environments for communication, a major challenge of Underwater Wireless Sensor Networks (UWSNs) is the timeliness ...
Haotian Chang, Jing Feng, Chaofan Duan
doaj +1 more source
Optimization of depth-based routing for underwater wireless sensor networks through intelligent assignment of initial energy [PDF]
, 2017 Underwater Wireless Sensor Networks (UWSNs) are extensively used to explore the diverse marine environment. Energy efficiency is one of the main concerns regarding performance of UWSNs.
Ahmed, Tanveer +4 more
core +3 more sources