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ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
Efficient resource allocation in cellular OFDMA systems envisages the assignment of the number of subcarriers and the relative transmission format on the basis of the experimented ...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
With the advance of semiconductor manufacturing, There are many approaches to deal with these problems. EDA, and VLSI design technologies, circuits with even higher Adding discrete...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract--Cognitive radio (CR) technology is an innovative radio design philosophy which aims to increase spectrum utilization by exploiting unused spectrum in dynamically changing...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
In our previous work, we proposed a distributed server architecture to deliver multi-party immersive voice communication service to mobile clients (e.g. Sony PSP) accessing a Distr...
ICC
2007
IEEE
14 years 5 months ago
2007
IEEE
– When implementing public key security ser- easy for an adversary to collect data and attack. To solve this vices in mobile ad hoc networks (MANETs), multiple problem, the distr...