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This SpringerBrief focuses on spectrum trading designs in multi-hop cognitive radio networks. It starts with the motivation for spectrum trading and the review of existing spectrum trading designs. Then, it presents a novel CRN architecture for spectrum trading considering spectrum trading’s economic features and wireless nature. Under this network architecture, it extends current single-hop …
This SpringerBrief presents intelligent spectrum sharing technologies for future wireless communication systems. It explains the widely used opportunistic spectrum access and TV white space sharing, which has been approved by the FCC. Four new technologies to significantly increase the efficiency of spectrum sharing are also introduced. The four technologies presented are Dynamic Spectrum Co-Ac…
Ole Engel untersucht in diesem Open-Access-Buch erstmalig auf der Grundlage einer großen Studie die Bildungs-/Berufsverläufe, die Arbeitssituation, internationale Aktivitäten sowie die gesellschaftliche Teilhabe von Professoren mit Migrationshintergrund. Die empirische Grundlage bildet die MOBIL-Studie der HU Berlin, an der über 200 Professoren mit Migrationshintergrund teilgenommen haben. …
Das vorliegende Open-Access-Buch untersucht die sprachlichen Motivierungspraktiken von Eltern und zeigt Handlungsoptionen auf, wie diese verbessert werden könnten. Eltern üben mit ihren Einstellungen, Aspirationen und Leistungserwartungen einen großen Einfluss auf die schulbezogenen Wertorientierungen und leistungsbezogenen Selbstbilder ihrer Kinder aus. Aber wie gehen Eltern konkret vor, we…
The Dramatic Works of Molière presents a comprehensive collection of the celebrated plays of the French playwright Molière, renowned for his keen social commentary and masterful use of comedy. Rendered into English by Henri Van Laun, this six-volume set captures the essence of Molière's theatrical genius, showcasing his ability to blend humor with profound insights into human nature and soci…
This open access book provides practical guidance for non-profits and community sector organisations about how to get started with data analytics projects using their own organisations’ datasets and open public data. The book shares best practices on collaborative social data projects and methodology. For researchers, the work offers a playbook for partnering with community organisations in d…
Through an inter-subjective lens, this open access book investigates the initial labour market integration experiences of these migrants, refugees or asylum seekers, who are characterised by different biographies and migration/asylum trajectories. The book gives voice to the migrants and seeks to highlight their own experiences and understandings of the labour market integration process, in the…
This open access book is written according to the examination outline for Huawei HCIA-Routing Switching V2.5 certification, aiming to help readers master the basics of network communications and use Huawei network devices to set up enterprise LANs and WANs, wired networks, and wireless networks, ensure network security for enterprises, and grasp cutting-edge computer network technologies. T…
This open access book follows the development rules of network technical talents, simultaneously placing its focus on the transfer of network knowledge, the accumulation of network skills, and the improvement of professionalism. Through the complete process from the elaboration of the theories of network technology to the analysis of application scenarios then to the design and implementation o…