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The UK regulator Ofcom has held a Pilot of TV white space (TVWS) technology in the UK. On the basis of the results of this Pilot, Ofcom has varied its calculations of allowed white space device equivalent isotropically radiated powers (EIRP). Further, the World Radiocommunication Conference (WRC) 2015 has assigned 694-790 MHz to mobile broadband on a co-primary basis, in International Telecommunication...
A post-payment copyright system is used to legalize copyrighted music files which user has obtained illegally. We compare a post-payment copyright system to an online music shop by analyzing three scenarios using techno-economic modeling and risk analysis. According to our analysis, a post-payment copyright system is potentially a more profitable business than an online shop when no media replacement...
We will demonstrate how a common mainstream web application development stack, the so-called AMP stack, can be installed on a mobile phone and used for creating a mobile website that utilize the unique characteristics of a mobile personal device. By providing a widely used web application development environment also on the mobile phone, we foresee that the threshold for developing mobile Web sites...
We will demonstrate how an existing content management system, Drupal, can be used on a personal Web site that is running on a mobile phone. It allows users to easily create and configure a Web site to their mobile devices that is able to take advantage of the wide set of normal functionality of the content management system and the context and data of the mobile phone. We estimate that very easy...
We will demonstrate a new copyright payment system for peer-to-peer file sharing. The demonstration shows a concept, which legalizes unauthorized content on users' hard disks or memory cards. The system provides a possibility to carry out payments for the content that has been downloaded at any time in the past. The system identifies and characterizes the content. According to the user selection the...
We demonstrate broadcatching in ad-hoc WLAN with mobile devices. Broadcatching is a combination of RSS (Really Simple Syndication) and BitTorrent peer-to-peer file sharing. RSS allows the users to subscribe to content channels creating a push-type user experience. The BitTorrent distributes the content load of the server to the participating end user devices. For the service provider the demonstrated...
During the last years progress in Web search engines has been made to the point that relevant information can be reached easily most of the time. However very little empirical research has been carried to study Web search in highly dynamic social network environments composed of mobile devices. The aim of this work was therefore to investigate novel approaches that took advantage of the social network...
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