An optimal mobile sink sojourn location discovery approach for the energy-constrained and delay-sensitive wireless sensor network

S Roy, N Mazumdar, R Pamula - Journal of Ambient Intelligence and …, 2021 - Springer
Latest studies have exploited sink mobility as a pervasive approach to effectively mitigate
the energy hole problem frequently perceived in the clustered wireless sensor network. For …

An energy and coverage sensitive approach to hierarchical data collection for mobile sink based wireless sensor networks

S Roy, N Mazumdar, R Pamula - Journal of Ambient Intelligence and …, 2021 - Springer
In recent years, wireless sensor networks experience the energy hole problem as the most
critical issue due to the heavy data forwarding load on the proximate sensor nodes to the …

Revamp energy efficiency in homogeneous wireless sensor networks using optimized radio energy algorithm (OREA) and power-aware distance source routing …

JT Thirukrishna, S Karthik, VP Arunachalam - Future Generation Computer …, 2018 - Elsevier
Abstract Wireless Sensor Networks (WSNs) are often used to monitor the physical world. By
using sensor nodes, various types of environmental conditions can be sensed and also it …

Modeling and optimizing the cascading robustness of multisink wireless sensor networks

X Fu, H Yao, Y Yang - IEEE Transactions on Reliability, 2020 - ieeexplore.ieee.org
Current research on cascading failures of wireless sensor networks (WSNs) mainly focuses
on single-sink networks and rarely involves multisink networks. To this end, this article …

Iterative sensor clustering and mobile sink trajectory optimization for wireless sensor network with nonuniform density

J Park, S Kim, J Youn, S Ahn… - … and Mobile Computing, 2020 - Wiley Online Library
Sensor clustering and trajectory optimization are a hot topic for last decade to improve
energy efficiency of wireless sensor network (WSN). Most of existing studies assume that the …

Optimization of relay node deployment for multisource multipath routing in Wireless Multimedia Sensor Networks using Gaussian distribution

FH Awad - Computer networks, 2018 - Elsevier
Abstract In Wireless Multimedia Sensor Networks, source nodes send intense multimedia
traffic, under strict quality-of-service requirements, to the base station via resource-limited …

Identification of optimal location points for efficient data gathering in IoT environment

T Wala, N Chand, AK Sharma - International Journal of …, 2021 - Wiley Online Library
Recent development in sensor technologies encourages the adoption of mobile data
collectors (MDCs), that is, vehicles or robots, to collect data in the Internet of Things (IoT) …

Corona based node distribution scheme targeting energy balancing in wireless sensor networks for the sensors having limited sensing range

R Mishra, V Jha, RK Tripathi, AK Sharma - Wireless Networks, 2020 - Springer
Wireless sensor networks are equipped with sensor nodes having limited battery as energy
source. These sensor nodes have to maintain the desirable coverage of the network to …

Identifying energy holes in randomly deployed hierarchical wireless sensor networks

A Naureen, N Zhang, S Furber - IEEE Access, 2017 - ieeexplore.ieee.org
This paper proposes a novel protocol, called an aggregation-based topology learning (ATL)
protocol, to identify energy holes in a randomly deployed hierarchical wireless sensor …

A new nonuniform random deployment method to minimize cost for large-scale wireless sensor networks

T Fan, J Chen - IEEE Access, 2020 - ieeexplore.ieee.org
Network deployment is one of the key research issues of Wireless Sensor Networks (WSNs),
and it has an essential impact on the performance of the network. Due to the geographical …