1063 search results - page 67 / 213 » Capacity of steganographic channels |
TIFS
2010
14 years 10 months ago
2010
—We study the optimum location of an eavesdropper from a secrecy capacity perspective in multiterminal networks with power control. We determine the logical location of an eavesd...
GLOBECOM
2008
IEEE
15 years 6 months ago
2008
IEEE
—OFDM systems have gained utmost importance for wireless communications requiring ever higher data rates. The maximum data rate that can be achieved is, however, limited by the w...
VTC
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract— This paper presents a methodology for determining the capacity of coherently detected continuousphase frequency shift keying (CPFSK) modulation under the constraints of...
GLOBECOM
2006
IEEE
15 years 6 months ago
2006
IEEE
— Cooperation among base stations has demonstrated substantial capacity gain in cellular systems. The optimal transmission scheme under full base station cooperation requires all...
VTC
2006
IEEE
15 years 5 months ago
2006
IEEE
In this paper, we argue that additional radios should be placed according to the distribution of traffic load in WMN. We show that the capacity of a WMN is constrained by the bottl...