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GLOBECOM
2008
IEEE
14 years 5 months ago
2008
IEEE
—Cooperative spectrum sensing has been shown to greatly improve the sensing performance in cognitive radio networks. However, if the cognitive users belong to different service p...
GLOBECOM
2008
IEEE
14 years 5 months ago
2008
IEEE
—In this paper, we study the iterative detection problem for a coded system with multi-ary modulation. We show that, with iterative linear minimum-mean-square-error (LMMSE) detec...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
—The probability of a miss in the detection of a signal in an optical communications system through the turbulent atmosphere using intensity modulation is studied. The turbulence...
GLOBECOM
2008
IEEE
14 years 5 months ago
2008
IEEE
—In this paper we derive and propose constrained blind DS-CDMA UWB multiuser detection algorithm to suppress the multi access interference (MAI) in multipath channels, and studie...
GLOBECOM
2008
IEEE
14 years 5 months ago
2008
IEEE
Abstract—In this article we present downlink simulation results for a realistic implementation of the LTE (Long Term Evolution) 3G standard. In contrast to previous studies, actu...