3 projets européens trouvés
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TERMINÉ
Interworking and JOINt Design of an Open Access and Backhaul Network Architecture for Small Cells based on Cloud Networks (iJOIN)
Date du début: 1 nov. 2012, Date de fin: 30 avr. 2015,
Motivation. The last decades brought an exponential increase in mobile traffic volume. This will continue and a 1000-fold increase by 2020 has been forecasted. Small-cells promise to provide the required data rates through an increased spatial utilisation of the spectrum.Problem statement. Due to strong inter-cell interference, small-cell deployments will require a high degree of coordination as o ...
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12
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TERMINÉ
Spectrum and energy efficiency through multi-band Cognitive Radio (SACRA)
Date du début: 1 janv. 2010, Date de fin: 31 déc. 2012,
As highlighted in the Work Programme, energy efficiency and flexibility in the use of spectrum resources are two major research challenges for the development of future wireless communications technologies.To address these challenges, SACRA project proposes to develop a multi-band cognitive radio technology. In SACRA, new techniques for the global efficiency of wireless systems will be developed i ...
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11
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TERMINÉ
Cognitive Radio Oriented Wireless Networks (CROWN)
Date du début: 1 mai 2009, Date de fin: 30 avr. 2012,
...at such unlicensed systems can indeed operate in a transparent way avoiding interference with each other as well as licensed systems. We plan to address these problems by a combination of distributed intelligence (via a powerful MAC protocol) and advanced signal processing, including intelligent interference detection and smart antenna processing, tailored to the network architecture at hand. In o ...
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