158 search results - page 24 / 32 » Cooperative OFDM Channel Estimation with Frequency Offsets |
VTC
2006
IEEE
14 years 1 months ago
2006
IEEE
Abstract – Multiple-Input-Multiple-Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) systems have recently attracted substantial research interest. However, compare...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Due to multipath delay spread and relatively high sampling rate in OFDM systems, the channel estimation is formulated as a sparse recovery problem, where a hybrid compressed sensi...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper proposes a new blind algorithm, based on Mixture Kalman Filtering (MKF), for joint carrier recovery and channel estimation in time-selective Rayleigh fading channels. M...
VTC
2006
IEEE
14 years 1 months ago
2006
IEEE
When adapting the transmitter to the channel state information (CSI), improved transmission is possible compared to the open loop system where no CSI is provided at the transmitte...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— By the generalized multi-carrier (GMC) principle a unified framework to describe various multi-carrier as well as single carrier approaches is established. In this paper1 the ...