Results 21 to 30 of about 3,972,632 (293)

Networking issues in wireless sensor networks [PDF]

open access: yesJournal of Parallel and Distributed Computing, 2004
The emergence of sensor networks as one of the dominant technology trends in the coming decades (Technol. Rev. (February 2003)) has posed numerous unique challenges to researchers. These networks are likely to be composed of hundreds, and potentially thousands of tiny sensor nodes, functioning autonomously, and in many cases, without access to ...
Ganesan, Deepak   +5 more
openaire   +2 more sources

Common security issues and challenges in wireless sensor networks and IEEE 802.11 wireless mesh networks [PDF]

open access: yes, 2009
Both Wireless Mesh Network (WMN) and Wireless Sensor Network (WSN) are multi-hop wireless networks. WMN is an emerging community based integrated broadband wireless network which ensures high bandwidth ubiquitous internet provision to users, while, WSN ...
Loo, KK, Naeem, T
core   +4 more sources

A Chinese Grammatical Error Correction Method Based on Iterative Training and Sequence Tagging

open access: yesApplied Sciences, 2022
Chinese grammatical error correction (GEC) is under continuous development and improvement, and this is a challenging task in the field of natural language processing due to the high complexity and flexibility of Chinese grammar.
Hailan Kuang   +3 more
doaj   +1 more source

A Survey of Applications of Wireless Sensors and Wireless Sensor Networks [PDF]

open access: yesProceedings of the 2005 IEEE International Symposium on, Mediterrean Conference on Control and Automation Intelligent Control, 2005., 2005
Wireless sensors and wireless sensor networks have come to the forefront of the scientific community recently. This is the consequence of engineering increasingly smaller sized devices, which enable many applications. The use of these sensors and the possibility of organizing them into networks have revealed many research issues and have highlighted ...
T. Arampatzis   +2 more
openaire   +2 more sources

Lyapunov optimization machine learning resource allocation approach for uplink underlaid D2D communication in 5G networks

open access: yesIET Communications, 2022
Device‐to‐device (D2D) communication plays a vital role in communication technologies with resource management and power control, which are the major issues for researchers in the era of 2020.
Krishna Pandey, Rajeev Arya
doaj   +1 more source

A biologically-inspired approach to designing wireless sensor networks [PDF]

open access: yes, 2005
In this paper, we contend that there are significant advantages in treating some classes of sensor networks as biological-like systems-- both in structural design characteristics and in operational processes.
Haddadi, H.   +3 more
core   +1 more source

Multisensor Data Fusion for Water Quality Evaluation Using Dempster-Shafer Evidence Theory

open access: yesInternational Journal of Distributed Sensor Networks, 2013
A multisensor data fusion approach for water quality evaluation using Dempster-Shafer evidence theory is presented. To evaluate water quality, each sensor measurement is considered as a piece of evidence. Based on the water quality parameters measured by
Jian Zhou   +3 more
doaj   +1 more source

Constructing Maximum-Lifetime Data-Gathering Tree in WSNs Based on Compressed Sensing

open access: yesInternational Journal of Distributed Sensor Networks, 2016
Data gathering is one of the most important operations in many wireless sensor networks (WSNs) applications. In order to implement data gathering, a tree structure rooted at the sink is usually defined. In most wireless sensor networks, nodes are powered
Zhengyu Chen   +3 more
doaj   +1 more source

A novel algorithm L-NCD for redundant reader elimination in P2P-RFID network

open access: yesJournal of Algorithms & Computational Technology, 2017
With the development of radio frequency identification technology, radio frequency identification system has been deployed in different applications in a large scale.
He Xu   +4 more
doaj   +1 more source

Energy-efficient sensing in wireless sensor networks using compressed sensing [PDF]

open access: yes, 2014
Sensing of the application environment is the main purpose of a wireless sensor network. Most existing energy management strategies and compression techniques assume that the sensing operation consumes significantly less energy than radio transmission ...
Razzaque, Mohammad Abdur   +6 more
core   +1 more source

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