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.
A Routing Algorithm base on Trustworthy Core Tree for WSN (RATCT) is proposed in this paper aims to prolong network lifetime as well as increase network security in a hierarchical-cluster sensor network. Cluster heads with higher residual energy and trust level are elected from underlying sensor nodes. A minimum energy consumption spanning tree algorithm is used to organize all cluster heads into...
It is a challenge that network coding achieve wide use in wireless mesh networks. Network coding must be compatible or friendly with TCP in practice. We propose a mechanism that naturally add network coding to current network systems. In our scheme, the destination feedback the degree of freedom of encoding block, and delays of packet delivery minimize reordering and timeouts. Using multipath routing,...
The multi-path routing strategy can delicately balance the energy consumption of wireless sensor networks to avoid the energy hole problem and prolong the lifetime of networks. In order to delicately plan a number of next-hop routing paths of each node, this paper proposes a multi-path energy hole avoidance routing algorithm that exploits the genetic algorithm (GA) to select numbers of next-hop nodes...
An important issue of routing is how to effectively balance the energy consumption of the entire network, and avoid the energy-hole which would lead to the premature death of the network. Based on the characteristics of wireless sensor network, this paper firstly converts the routing problem into linear programming problem, and proves the equivalence between the routing problem and linear programming...
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.