97 search results - page 11 / 20 » Impact of channel estimation error on performance of adaptiv... |
GLOBECOM
2009
IEEE
14 years 3 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. ...
ICC
2009
IEEE
14 years 3 months ago
2009
IEEE
— In this paper we consider the low-complexity detection in hybrid direct-sequence time-hopping ultrawide bandwidth (DS-TH UWB) systems. A reduced-rank adaptive LBER detector is ...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
In this paper, we consider a deadline constrained traffic and analyze the joint effects of packet queuing and adaptive modulation (AM) for packet transmission in MIMO systems. We p...
PIMRC
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract--In this paper, we investigate carrier frequency synchronization in the downlink of 3GPP Long Term Evolution (LTE). A complete carrier frequency offset estimation and comp...
ICNS
2007
IEEE
14 years 2 months ago
2007
IEEE
We propose zero-forcing (ZF) nulling followed by fuzzy parallel multistage detection for multi-input multi-output system. The parallel detector consists of two or more stages, the...