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 an effective approach to achieve prolonged network lifetime, high energy efficiency and scalability in wireless sensor networks (WSNs). In many real world scenarios, due to the limited communication range of sensor nodes, the cluster heads have to forward their collected data back to the sink via multihop routes. In such cases, data from some nodes are first collected by a cluster head...
To date, indoor applications are becoming more and more important for ad hoc networks. However, indoor scenarios pose new challenges for ad hoc networks. In this paper, we verify the problem of best offered load in chain topology and experimentally evaluate the local repair function. Our observation indicates that unidirectional links and unstable links are two cutthroats of ad hoc networks in indoor...
This paper addresses the problem of unstable link in ad hoc networks. Unstable link is the direct link between two nodes, via which transmission has high and fluctuating packet loss rate. We propose an enhancement based on ad hoc on-demand distance vector (AODV) routing protocol to exploit potential communication capacity of unstable link. In our proposed mechanism (AODV-uLINK), sender and receiver...
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.