12438 search results - page 147 / 2488 » The Magic of a Number System |
GLOBECOM
2007
IEEE
14 years 2 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...
ICC
2007
IEEE
14 years 2 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...
ICC
2007
IEEE
14 years 2 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...
VTC
2007
IEEE
14 years 2 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...
ATAL
2007
Springer
14 years 2 months ago
2007
Springer
This paper addresses the problem of identifying the value of information held by a teammate on a distributed, multi-agent team. It focuses on a distributed scheduling task in whic...