12373 search results - page 77 / 2475 » Semi-Logarithmic Number Systems |
117
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FSEN
2009
Springer
15 years 11 months ago
2009
Springer
We propose a timed process calculus for wireless systems exposed to communication collisions. The operational semantics of our calculus is given in terms of a labelled transition ...
144
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
— Limited feedback systems that simultaneously transmit to multiple users are noise power limited at low SNR and interference power limited at high SNR. Specifically, there is a...
140
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
— In this paper, we consider the problem of blind channel estimation for multi-input, multi-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems via second ord...
121
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
The Gaussian approximation is known to be quite accurate for estimating the system performance of an optically pre–amplified on-off keying (OOK) system in the presence of multipl...
125
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VTC
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract— In this contribution we present a novel ant colony optimization (ACO) based multi-user detector (MUD) designed for synchronous multi-carrier direct sequence code divisi...