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GLOBECOM
2009
IEEE
15 years 4 months ago
On the Rate Duality of MIMO Interference Channel and Its Application to Sum Rate Maximization
In this paper, we establish a rate duality between the forward and reverse links of MIMO interference channel, where the reverse links are obtained by exchanging the roles of trans...
An Liu, Youjian Liu, Haige Xiang, Wu Luo
BROADNETS
2006
IEEE
16 years 11 days ago
Design and Dimensioning of a Novel composite-star WDM Network with TDM Channel Partitioning
— This paper presents the design and dimensioning optimization of a novel optical network structure, called the Petaweb, having a total capacity of several Pb/s (1015 bit/s). Its...
Stefano Secci, Brunilde Sansò
GLOBECOM
2006
IEEE
16 years 11 days ago
Optimality of FDMA in Gaussian Multiple-Access Channels with Non-zero SNR Margin and Gap
— This paper investigates the effect of non-zero SNR margin and coding gap on the maximum sum rate and achievable rate region of the Gaussian Multiple-Access Channel (MAC). Frequ...
Sumanth Jagannathan, John M. Cioffi
ICICS
2004
Springer
15 years 11 months ago
Automatic Covert Channel Analysis of a Multilevel Secure Component
Abstract. The NRL Pump protocol defines a multilevel secure component whose goal is to minimize leaks of information from high level systems to lower level systems, without degrad...
Ruggero Lanotte, Andrea Maggiolo-Schettini, Simone...
ICASSP
2011
IEEE
14 years 10 months ago
Joint bandwidth and power allocation in cognitive radio networks under fading channels
A problem of joint optimal bandwidth and power allocation in cognitive networks under fading channels is considered. It is assumed that multiple secondary users (SUs) share the sp...
Xiaowen Gong, Sergiy A. Vorobyov, Chintha Tellambu...