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With the rapid growth of mobile communication technologies, the schemes of the mobile networks become more and more complex. Self-optimizing method can make the wireless network resolve the problems automatically, and attracts more attention. The traffic in wireless network has the characteristics of spatial and temporal distribution. The load of the hotspot areas is very heavy, while the neighbors...
Fostering growth in provisioning of wireless data at the same or even reduced energy expenditure levels, is crucial to society and thus one of the most important goals of the ICT sector. Femtocells, installed at customer premises, have emerged as a promising energy-efficient solution as connectivity is provided where and when needed. This article thus first overviews femtocell deployments in the context...
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