Results 71 to 80 of about 36,947 (246)

A Hybrid Algorithm for Optimising Power Consumption of Wireless Sensor Networks in Precision Agriculture

IET Networks, Volume 15, Issue 1, January/December 2026.
New power conservation algorithm applied to an agricultural environment monitoring real time system. ABSTRACT Recently, precision agriculture has used wireless sensor networks (WSNs) to gain valuable insights and improve crop yields, promoting efficient resource use and data‐driven decisions.
Nada M. Khalil Al‐Ani, Sadik Kamel Gharghan, Ziad Qais Al‐Abbasi, Ali Al‐Naji, Javaan Chahl   +4 more
wiley   +1 more source

A Survey on Energy Drainage Attacks and Countermeasures in Wireless Sensor Networks

Applied Sciences
Owing to limited resources, implementing conventional security components in wireless sensor networks (WSNs) rather than wireless networks is difficult.
Joon-Ku Lee, You-Rak Choi, Beom-Kyu Suh, Sang-Woo Jung, Ki-Il Kim   +4 more
doaj   +1 more source

Performance Optimisation Framework for Wireless Sensor Networks Based on Multi‐Algorithm Collaboration

IET Networks, Volume 15, Issue 1, January/December 2026.
This paper proposes an integrated optimisation framework for wireless sensor networks (WSNs) by combining improved genetic algorithm (GA), particle swarm optimisation (PSO) and nondominated sorting genetic algorithm II (NSGA‐II). The framework effectively addresses key challenges such as single‐node failure, latency‐energy trade‐offs and routing ...
Youhai Zhang, Yujie Ma
wiley   +1 more source

Trajectory Optimisation for UAV Data Collection in IoT‐Based WSN: A Lévy Flight‐Based Approach

IET Smart Cities, Volume 8, Issue 1, January/December 2026.
In large‐scale IoT and WSN deployments, data transmission to base stations is often limited by restricted network coverage, and drones can help extend connectivity by collecting data from cluster head nodes. This work proposes an energy‐efficient drone‐assisted data collection approach that jointly optimises system costs and energy consumption, taking ...
Hamayadji Abdoul Aziz, Ado Adamou Abba Ari, Emmanuel Baba, Khouloud Boukadi, Alidou Mohamadou, Zibouda Aliouat, Abdelhak Mourad Gueroui   +6 more
wiley   +1 more source

RELIABLE DYNAMIC SOURCE ROUTING PROTOCOL (RDSRP) FOR ENERGY HARVESTING WIRELESS SENSOR NETWORKS [PDF]

ICTACT Journal on Communication Technology, 2015
Wireless sensor networks (WSNs) carry noteworthy pros over traditional communication. Though, unkind and composite environments fake great challenges in the reliability of WSN communications.
B. Narasimhan, R. Vadivel
doaj  

Optimal Placement of Wireless Sensor Nodes for Bridge Dynamic Monitoring Based on Improved Particle Swarm Algorithm

International Journal of Distributed Sensor Networks, 2013
The issue of optimal placement of wireless sensor networks (WSNs) is one of the major challenges for dynamic monitoring of bridges. It should be solved based on combining the effective monitoring of the dynamic performance of a bridge with the energy ...
Ting You, Huixia Jin, Peijiang Li
doaj   +1 more source

Target Tracking Based on Virtual Grid in Wireless Sensor Networks [PDF]

Journal of Artificial Intelligence and Data Mining, 2018
One of the most important and typical application of wireless sensor networks (WSNs) is target tracking. Although target tracking, can provide benefits for large-scale WSNs and organize them into clusters but tracking a moving target in cluster-based ...
F. Hoseini, A. Shahbahrami, A. Yaghoobi Notash   +2 more
doaj   +1 more source

A Depth‐Distance Based Energy‐Efficient and Energy‐Balanced Routing Protocol for Underwater Wireless Sensor Networks

IET Wireless Sensor Systems, Volume 16, Issue 1, January/December 2026.
Underwater Wireless Sensor Networks (UWSNs) are essential for ocean‐related applications but face significant energy and communication challenges due to limited battery capacity and reliance on acoustic communication. To address these issues, various energy‐aware routing protocols have been proposed, including EBER2 and SHEEP, which consider factors ...
O. O. Ogundile, A. A. Owoade, T. A. Aladeyelu, O. P. Babalola, I. E. Davidson   +4 more
wiley   +1 more source

A Qualitative Comparison of Different Logical Topologies for Wireless Sensor Networks

Sensors, 2012
Wireless Sensor Networks (WSNs) are formed by a large collection of power-conscious wireless-capable sensors without the support of pre-existing infrastructure, possibly by unplanned deployment.
Quazi Mamun
doaj   +1 more source

Dead Reckoning Localization Technique for Mobile Wireless Sensor Networks

, 2015
Localization in wireless sensor networks not only provides a node with its geographical location but also a basic requirement for other applications such as geographical routing. Although a rich literature is available for localization in static WSN, not
Rashid, Haroon, Turuk, Ashok Kumar
core   +2 more sources