Articles with "underwater wireless" as a keyword



Photo from wikipedia

Ultrastable Perovskite Nanocrystals in All‐Inorganic Transparent Matrix for High‐Speed Underwater Wireless Optical Communication

Sign Up to like & get
recommendations!
Published in 2021 at "Advanced Optical Materials"

DOI: 10.1002/adom.202002239

Abstract: The key features of lead halide perovskites, including short emission lifetime and excellent luminous efficiency in the green emission region, perfectly match the strict requirements of underwater wireless optical communication (UWOC). However, the poor stability… read more here.

Keywords: optical communication; wireless optical; matrix; perovskite nanocrystals ... See more keywords
Photo from wikipedia

Performance studies of MIMO based DCO-OFDM in underwater wireless optical communication systems

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Marine Science and Technology"

DOI: 10.1007/s00773-020-00724-7

Abstract: The research in underwater communication system is focused towards wireless networks in view of recent developments in wireless technology and increasing need for deep sea data mining. The underwater wireless optical communication (UWOC) have more… read more here.

Keywords: wireless optical; communication; optical communication; ofdm ... See more keywords
Photo from wikipedia

Towards energy efficient duty cycling in underwater wireless sensor networks

Sign Up to like & get
recommendations!
Published in 2018 at "Multimedia Tools and Applications"

DOI: 10.1007/s11042-018-6924-2

Abstract: Underwater Wireless Sensor Networks devices are usually battery powered and thereby their lifetime is limited. This issue leads to lose data measurements and thus to a performance loss of the underlying UWSN application. It also… read more here.

Keywords: energy efficient; energy; duty; sensor networks ... See more keywords
Photo from wikipedia

An algorithm of virtual network mapping for underwater wireless optical networks

Sign Up to like & get
recommendations!
Published in 2018 at "Photonic Network Communications"

DOI: 10.1007/s11107-018-0768-6

Abstract: In this paper, a node mapping algorithm, called the radiant node mapping (RNM) algorithm, which is applicable to underwater wireless optical network, is proposed. The RNM algorithm can reduce the distances among mapped nodes, save… read more here.

Keywords: wireless optical; algorithm; network; network mapping ... See more keywords
Photo from wikipedia

EMGGR: an energy-efficient multipath grid-based geographic routing protocol for underwater wireless sensor networks

Sign Up to like & get
recommendations!
Published in 2017 at "Wireless Networks"

DOI: 10.1007/s11276-016-1224-0

Abstract: Routing in underwater wireless sensor networks (UWSN) is an important and a challenging activity due to the nature of acoustic channels and to the harsh environment. This paper extends our previous work [Al-Salti et al.… read more here.

Keywords: energy; protocol; underwater wireless; wireless ... See more keywords
Photo from wikipedia

OMRI–MAC: Optimized Multi-transmission Receiver-Initiated MAC in Underwater Wireless Sensor Networks

Sign Up to like & get
recommendations!
Published in 2019 at "Wireless Personal Communications"

DOI: 10.1007/s11277-018-5977-x

Abstract: Unlike terrestrial environment, the underwater environment possess additional and complicated challenges for wireless communication. For the underwater wireless communication, traditional radio wave communication is not feasible due to high channel fading and packet loss experienced… read more here.

Keywords: underwater wireless; communication; sensor; underwater environment ... See more keywords
Photo from wikipedia

Experimental demonstration of MIMO-OFDM underwater wireless optical communication

Sign Up to like & get
recommendations!
Published in 2017 at "Optics Communications"

DOI: 10.1016/j.optcom.2017.07.051

Abstract: Abstract In this paper, we propose and experimentally demonstrate a multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) underwater wireless optical communication (UWOC) system, with a gross bit rate of 33.691 Mb/s over a 2-m water… read more here.

Keywords: wireless optical; ofdm underwater; optical communication; underwater wireless ... See more keywords
Photo by headwayio from unsplash

Performance analysis of underwater wireless optical communication systems over a wide range of optical turbulence

Sign Up to like & get
recommendations!
Published in 2018 at "Optics Communications"

DOI: 10.1016/j.optcom.2018.07.029

Abstract: Abstract The propagation of optical signal under water is affected by three major degrading phenomena, namely absorption, scattering, and turbulence. The statistical distribution of turbulence-induced fading though has not yet been well characterized. In this… read more here.

Keywords: wireless optical; optical turbulence; optical communication; turbulence ... See more keywords
Photo by chatelp from unsplash

100 m full-duplex underwater wireless optical communication based on blue and green lasers and high sensitivity detectors

Sign Up to like & get
recommendations!
Published in 2021 at "Optics Communications"

DOI: 10.1016/j.optcom.2021.127261

Abstract: Abstract In this paper, in order to improve the practicability and performance of the underwater wireless optical communication (UWOC), we propose a full-duplex (FD) UWOC system based on blue–green wavelength division, which make full use… read more here.

Keywords: blue green; uwoc system; wireless optical; communication ... See more keywords
Photo by mbrunacr from unsplash

Energy-Aware Multi-Level Clustering Scheme for Underwater Wireless Sensor Networks

Sign Up to like & get
recommendations!
Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3177722

Abstract: The expansion of wireless sensor networks in the underwater environment resulted in underwater wireless sensor networks. It has dramatically impacted the research arena because of its widespread and real-time applications. But successful implementation of underwater… read more here.

Keywords: wireless sensor; energy; sensor networks; underwater wireless ... See more keywords
Photo from wikipedia

Receiver-Only-Based Time Synchronization Under Exponential Delays in Underwater Wireless Sensor Networks

Sign Up to like & get
recommendations!
Published in 2020 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2020.2988695

Abstract: In this article, we consider the receiver-only-based time synchronization in underwater wireless sensor networks with exponential delays emerging during the message exchanges. This article is motivated by the fact that 25% of timing messages are… read more here.

Keywords: receiver based; time synchronization; underwater wireless; clock ... See more keywords