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.
Wireless multimedia sensor networks are often used to transfer large amount of data such as audio, video and image, and to process complicated tasks. In recent years, the interest in WMSNs are growing dramatically. An algorithm of multicast routing based on genetic algorithm(GA) is presented in this paper. This algorithm provides multiple QoS guarantee, such as bandwidth, delay and delay jitter. The...
The QoS problem of wireless multimedia sensor networks, due to its distinctive features such as large amount of data transmission of audio, video, and images, becomes a hot research recently. In this paper, QoS parameters are discussed, and give the packet types and common definition of QoS parameters, describe the progress of QoS routing protocols for WMSNs, and QoS routing algorithms for WMSNs....
Mobile Ad Hoc networks is a multi-hop temporary autonomous networks, completely consisting of mobile nodes. In such networks, traditional routing protocol cannot effectively function. Considering the characteristics of mobile Ad Hoc networks, QRULA which can support QoS controlled routing is given to satisfy the demands of Ad Hoc networks with unidirectional Links. This protocol fully considers the...
The key problem of QoS multicast routing optimization algorithm is to build QoS constrained multicast tree. This is the most noted problem in computer networks as constrained minimum Steiner tree problem, which has also been shown as NP-complete. Quantum genetic algorithm is a new genetic algorithm based on quantum theory. A multicast routing optimization algorithm with QoS constraints based on quantum...
In mobile ad hoc networks, due to the dynamic nature of ad hoc networks, many unicast and multicast protocols depend on broadcasting mechanism to finish control and route establishment functionality. A straightforward broadcasting, however, will be very inefficient and costly and easily result to the broadcast storm problem. In this paper, we propose the JDCT-C algorithm. It is a distributed algorithm...
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.