495 search results - page 25 / 99 » Abstract Numeration Systems and Tilings |
GLOBECOM
2009
IEEE
14 years 4 months ago
2009
IEEE
Abstract—This paper proposes a low-complexity twodimensional channel estimator for MIMO-OFDM systems derived from a time-frequency variant channel estimator previously proposed. ...
VTC
2008
IEEE
14 years 4 months ago
2008
IEEE
Abstract— In this paper, we present a multiuser scheduling technique for the MIMO-OFDM system over multipath frequency-selective fading channels to exploit the multiuser, space a...
ICC
2000
IEEE
14 years 2 months ago
2000
IEEE
Abstract: In this paper, a multilevel-quantized soft- limiting (SL-MQ) detector for frequency hopping spread spectrum multiple access (FH-SSMA) system is proposed and analyzed. Num...
DAGSTUHL
2006
13 years 11 months ago
2006
Abstract. We propose a new adaptive algorithm for the exact simultaneous resolution of several triangular systems over finite fields: it is composed of several practicable variants...
DEDS
2010
13 years 10 months ago
2010
Abstract-- The problem of optimally controlling the processing rate of tasks in Discrete Event Systems (DES) with hard real-time constraints has been solved in [9] under the assump...