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.
Market based spectrum allocation should be competitive and economically efficient to effectively use the spectrum. Yet infrastructure markets have a tendency to become natural monopolies or oligopoly due to the high fixed costs and inherent economies of scale. Instruments such as set-asides, bidding credits, spectrum caps, band plan and auction designs are some of the market-based solutions that can...
Improving spectrum utilization is essential to meet the ever growing demand for wireless spectrum. FCC currently sells licenses for spectrum bands in the “primary market” on a long term basis, and over large regions; these can lead to localized surpluses and deficits, and “secondary markets” have been proposed for trading them. Such trading can be done at different spatial and temporal granularity,...
The design, analysis and evaluation of protocols in cellular and hybrid networks requires realistic traffic modeling, since the underlying mobility and traffic model has a significant impact on the performance. We present a unified framework involving constrained temporal graphs that incorporate a variety of spatial, homophily and call-graph constraints into the network traffic model. The specific...
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.