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.
The Transmission of multimedia content typically has bandwidth, delay and loss issues. Video compression, layer, media distribution services, streams servers, synchronization technique and synchronization protocols for streaming are major areas of research. It require scheduling protocol to sequence the events. Various useful applications for streaming in internet world are available and their implementation...
In this paper, a packet scheduling algorithm that is based on a Time-Utility Function (TUF) is proposed. In the proposed system, the scalable media is partitioned into data units of different quality layers, which are then prioritized and transmitted according to their TUF's that capture both their quality contributions to the decoded media and urgencies with respect to their playback schedule. For...
We investigate the problem of finding minimum-distortion policies for streaming delay-sensitive but distortion-tolerant data. We consider cross-layer approaches which exploit the coupling between presentation and transport layers. We make the natural assumption that the distortion function is convex and decreasing. We focus on a single source-destination pair and analytically find the optimum transmission...
This paper explores the attributes, layering models and objective functions in cross layer designs for mobile ad hoc wireless networks by taking all the statistical characteristics and constraints from the physical (PHY) layer, media access control (MAC) layer and network (NET) layer into consideration. This paper reviews the entire network optimization across all the PHY/MAC/NET layers. At the PHY...
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.