2600 search results - page 377 / 520 » Clustering with or without the Approximation |
GLOBECOM
2009
IEEE
14 years 4 months ago
2009
IEEE
Abstract – This paper considers a design of signal constellations for trans-modulation (constellation rearrangement: CoRe) in a relay system with the multiple links in which the ...
GLOBECOM
2009
IEEE
14 years 4 months ago
2009
IEEE
—A growing number of mobile WiMAX deployments are in progress world-wide and the technology is anticipated to play a key role in next generation mobile broadband wireless network...
ICC
2009
IEEE
14 years 4 months ago
2009
IEEE
— In this paper, we present an analytical model as well as a practical mechanism to detect denial of service (DoS) attacks on secondary users in dynamic spectrum access (DSA) net...
NCA
2009
IEEE
14 years 4 months ago
2009
IEEE
—It has been observed in recent years that in many applications service time demands are highly variable. Without foreknowledge of exact service times of individual jobs, process...
IPPS
2009
IEEE
14 years 3 months ago
2009
IEEE
Adopting multiple processing units to enhance the computing capability or reduce the power consumption has been widely accepted for designing modern computing systems. Such confi...