Advances in wireless communications have driven an interest towards ubiquitous computing environments for nomadic users. This has led to a more user-centric vision of the network and to the concept of personal network: the user exploits his personal devices (both local and remote) and those in the surrounding environment to build dynamic ad hoc...
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2010 (v1)PublicationUploaded on: March 25, 2023
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2004 (v1)Publication
Wireless communications have always faced the scarceness of bandwidth and until today the cellular division has solved this problem by making radio cells always smaller. However, as cell size is reduced, more users will probably require handoffs, and signaling can overload the system. Further, the decrease in cell dimension cannot ensure the...
Uploaded on: December 2, 2022 -
2006 (v1)Publication
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Uploaded on: April 14, 2023