Production of electroweak vector bosons W and Z in electron-proton collisions at centre of mass energy ps = 300GeV was studied. The data sample used corresponds to the integrated luminosity L = 37:4 pb 1 collected in the ZEUS experiment at HERA during 1993{1997. Hadronic decay channel of W=Z bosons with high transverse energy (High-ET ) nal states was investigated, looking for an excess of even...

multicast routing is one of the most important services in multi radio multi channel (mrmc) wireless mesh networks (wmn). multicast routing performance in wmns could be improved by choosing the best routes and the routes that have minimum interference to reach multicast receivers. in this paper we want to address the multicast routing problem for a given channel assignment in wmns. the channels...

many appealing multicast services such as on-demand tv, teleconference, online games and etc. can benefit from high available bandwidth in multi-radio multi-channel wireless mesh networks. when multiple simultaneous transmissions use a similar channel to transmit data packets, network performance degrades to a large extant. designing a good multicast tree to route data packets could enhance the...

In the last decade side-channel cryptanalysis (timing attacks, power attacks, electromagnetic radiation attacks, cache-based attacks etc.) has become an important branch in cryptology. The goal of any side-channel attack is to extract key-dependent information from the leakage signal. For simplicity, we focus on power attacks in the following although our considerations could be adapted to radi...

We present a simplified form of the HK (= HanKobayashi) achievable rate region for the general interference channel by using Fourier-Motzkin algorithm, as well as a simplified form of the HK region without the don’t care inequalities. Also, in the same spirit, we give an improved form of the CMG (= Chong-Motani-Garg) region. I. THE ORIGINAL HK ACHIEVABLE REGION Let ω(y1y2|x1x2) be an interferen...

BACKGROUND We previously published the performance evaluation of an automated electroencephalography (EEG)-based single-channel sleep-wake detection algorithm called Z-ALG used by the Zmachine(®) sleep monitoring system. The objective of this paper is to evaluate the performance of a new algorithm called Z-PLUS, which further differentiates sleep as detected by Z-ALG into Light Sleep, Deep Slee...

An efficient iterative method is described for designing orthogonal two-channel perfect-reconstruction FIR filter banks in such a way that the low-pass analysis filter has the given number of fixed zeros at z = −1 and its energy in the given stopband region is minimized. When using the resulting two-channel filter bank for generating discrete-time wavelet banks, the number of vanishing moments ...

Energy compaction filters have attracted considerable attention due in part, to the fact that they are the building blocks of optimal orthonormal (paraunitary) filter banks. In this paper we introduce some new design techniques for optimum M-channel FIR compaction filters for a given input power spectrum. Some properties of the optimum FIR compaction filters and the corresponding maximum compac...