Drahtlose Sensornetzwerke (WSNs) stehen aufgrund des hohen Energieverbrauchs der Clusterköpfe (CHs) in der Nähe der Basisstation vor erheblichen Herausforderungen in Bezug auf die Energieeffizienz, was zu einer schnellen Erschöpfung der Energieversorgung und einer Aufteilung des Netzwerks führt. Um dieses Problem anzugehen, wird in dieser Studie eine ringbasierte Clustering-Technik mit optimierter CH-Auswahl und einem adaptiven Routing-Protokoll vorgeschlagen, um die Energieverteilung auszugleichen, die Lebensdauer des Netzwerks zu verlängern und die Paketübertragungsraten zu...

Les réseaux de capteurs sans fil (WSN) sont confrontés à d'importants problèmes d'efficacité énergétique en raison de la forte consommation d'énergie des têtes de grappe (CH) proches de la station de base, ce qui entraîne un épuisement rapide de l'énergie et le partitionnement du réseau. Pour y remédier, cette étude propose une technique de clustering en anneau avec une sélection optimisée des CH et un protocole de routage adaptatif pour équilibrer la distribution de l'énergie, prolonger la durée de vie du réseau et améliorer les taux de livraison des paquets. En...

Wireless Sensor Networks (WSNs) face significant energy efficiency challenges due to the high power consumption of cluster heads (CHs) near the base station, leading to rapid energy depletion and network partitioning. To address this, this study proposes a ring-based clustering technique with optimized CH selection and an adaptive routing protocol to balance energy distribution, extend network lifetime, and improve packet delivery rates. By dividing the network into concentric rings of varying widths and employing a hybrid communication approach, the method reduces energy drain on nodes near...

Breast cancer is believed to be one in all most far reaching causes of death among women and second highest reason for deaths among humans. Today millions of women are suffering from breast cancer. It is difficult to detect breast cancer in the early stages due to its dormant nature and very few signs and symptoms. Therefore the main reason behind the diagnosis of breast cancer is to decrease the death rate by achieving accurate results. Hence there is a need to automate the diagnostic process to improve the sensitivity and accuracy of the tests. An artificial intelligence based hierarchical...

In this study work, we focus on performance issues of routing protocols, Optimized Link State Routing (OLSR), Ad Hoc On Demand Distance Vector (AODV), Dynamic Source Routing (DSR), and Temporally Ordered Routing Algorithm (TORA) in mobility and standalone ad-hoc networks. We present Ad-hoc On Demand Distance Vector Routing (AODV), a novel algorithm for the operation of such ad-hoc networks. Our new routing algorithm is quite suitable for a dynamic self starting network, as required by users wishing to utilize ad-hoc networks.We show that our algorithm scales to large populations of mobile...