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The introduction of infrastructural heterogeneity is generally perceived as a convenient solution to extend the coverage and the capacity of current wireless networks. An accurate assessment of the advantages and costs of such introduction, however, depends on the availability of adequate simulative models to characterize the network control strategies that must support it. This translates in the...
Next-generation mobile networks will offer wireless coverage through heterogeneous radio accesses. The possibility of realistically simulating advanced mobility scenarios in such networks, with the users roaming across different radio technologies, depends on the availability of light models capable of predicting the users' mobility and the wireless coverage offered by the heterogeneous infrastructure...
This paper presents a simplified version of the retinex image processing algorithm. A strong reduction of the complexity of the algorithm in terms of operations required and bit resolution of the elaboration has been obtained keeping the quality of the results acceptable. The algorithm has been implemented on different FPGAs and used in real time applications.
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