The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Clustering is a promising and popular approach to organize sensor nodes into a hierarchical structure, reduce transmitting data to the base station by aggregation methods, and prolong the network lifetime. However, a heavy traffic load may cause the sudden death of nodes due to energy resource depletion in some network regions, i.e., hot spots that lead to network service disruption. This problem...
Clustering is an effective approach for organizing network nodes into hierarchical topology, aggregating sending data to the base station and prolonging the network lifetime. However, it may cause sudden death of nodes in some network regions, i.e., hot spots, due to heavy traffic load leading to disruption in network services. This problem is traditional for data collection scenarios in which Cluster...
Clustering is a promising solution to conserve sensor energy levels and to organize tasks among nodes. This paper presents a distributed energy efficient protocol to cluster wireless sensor networks using two techniques: local re-clustering and multi-criteria cluster formation. When a Cluster Head (CH) maintains an acceptable part of its remaining energy, it is not necessary to cooperate in consecutive...
Clustering is one of the basic approaches for designing energy-efficient and scalable distributed sensor networks. HEED is a well known energy efficient clustering protocol. In this protocol, the message overhead is low and cluster heads are distributed fairly across the network. Our distributed clustering protocol, HEED*, improves HEED protocol to achieve energy efficiency with three techniques:...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.