Node centrality in wireless sensor networks: Importance, applications and advances

A Jain, BVR Reddy - 2013 3rd IEEE International Advance …, 2013 - ieeexplore.ieee.org
Protocols for wireless sensor network are based upon the application for which the network
is deployed for. It is also the individual node characteristics which may lead to different …

On the deployment of large-scale wireless sensor networks considering the energy hole problem

HS Ramos, A Boukerche, ALC Oliveira, AC Frery… - Computer Networks, 2016 - Elsevier
Heterogeneous sensor networks have been proposed to address some fundamental limits
and performance issues present in homogeneous Wireless Sensor Networks (WSNs) …

Minimal-Overlap Centrality for Multi-Gateway Designation in Real-Time TSCH Networks

MG Gaitán, L Almeida, PM D'orey, PM Santos… - ACM Transactions on …, 2024 - dl.acm.org
This article presents a novel centrality-driven gateway designation framework for the
improved real-time performance of low-power wireless sensor networks (WSNs) at system …

Impact of network centrality on the gateway designation of real-time TSCH networks

MG Gaitán, L Almeida, A Figueroa… - 2021 17th IEEE …, 2021 - ieeexplore.ieee.org
This paper proposes network centrality as a criterion to designate a gateway or sink in real-
time wireless sensor-actuator networks (WSAN). The objective is to improve network …

Fault-tolerant relay deployment based on length-constrained connectivity and rerouting centrality in wireless sensor networks

L Sitanayah, KN Brown, CJ Sreenan - … 2012, Trento, Italy, February 15-17 …, 2012 - Springer
Abstract Wireless Sensor Networks (WSNs) are prone to failures. To be robust to failures, the
network topology should provide alternative routes to the sinks so when failures occur the …

Centrality-aware gossiping for distributed learning in wireless sensor networks

JS Mertens, L Galluccio… - 2022 IFIP Networking …, 2022 - ieeexplore.ieee.org
In recent years, federated learning and other distributed machine learning solutions have
emerged to enable collaborative synthesis of machine learning models in wireless sensor …

Characterization and mitigation of the energy hole problem of many-to-one communication in wireless sensor networks

HS Ramos, EMR Oliveira, A Boukerche… - 2012 International …, 2012 - ieeexplore.ieee.org
In Wireless Sensor Networks (WSN), the lifetime of a uniformly deployed WSN is impaired by
the sensors that are close to the sink, by a phenomenon called energy hole problem. Those …

Topology-related metrics and applications for the design and operation of wireless sensor networks

HS Ramos, AC Frery, A Boukerche… - ACM Transactions on …, 2014 - dl.acm.org
The use of topological features, more specifically, the importance of an element related to its
structural position, is a subject widely studied in the literature. For instance, the theory of …

CGR: Centrality-based green routing for Low-power and Lossy Networks

BP Santos, LFM Vieira, MAM Vieira - Computer Networks, 2017 - Elsevier
High throughput and energy are two important constraints of the Low-power and Lossy
Network (L2N). We propose Centrality-based Green Routing for L2Ns (CGR) as a routing …

Corner centrality of nodes in multilayer networks: A case study in the network analysis of keywords

RM Rodriguez-Sánchez, J Chamorro-Padial - Algorithms, 2022 - mdpi.com
In this paper, we present a new method to measure the nodes' centrality in a multilayer
network. The multilayer network represents nodes with different relations between them. The …