ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
In this paper, an iterative channel estimation algorithm is considered in LTE systems. A simplified expectation maximization (EM) based algorithm is proposed for channel estimati...
TSP
2010
12 years 11 months ago
2010
In this correspondence, we propose an iterative "turbo" channel estimation algorithm for known symbol padding (KSP) orthogonal frequency-division multiplexing (OFDM), whe...
TWC
2011
12 years 12 months ago
2011
—This paper describes a new blind channel estimation algorithm for Space-Time Block Coded (STBC) systems. The proposed method exploits the statistical independence of sources bef...
TWC
2008
13 years 4 months ago
2008
We develop a reduced-complexity hybrid frequency/time-domain orthogonal frequency division multiplexing (OFDM) channel estimation algorithm for high-mobility scenarios where the ch...
TWC
2008
13 years 4 months ago
2008
In this contribution, we propose a new code-aided synchronization and channel estimation algorithm for uplink MC-CDMA. The space alternating generalized expectationmaximization (SA...
JSAC
2006
13 years 5 months ago
2006
Abstract--In this paper, we present a novel code-aided joint synchronization and channel estimation algorithm for downlink multicarrier code-division multiple access. The expectati...
VTC
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract— Spectrum-overlay scenarios for wideband multicarrier (MC) systems bring new technical challenges that must be considered during the system design. In such a scenario, t...
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
—In this paper, a novel blind channel estimation algorithm for a multiple input multiple output (MIMO) system is described. This algorithm is easier to implement than the previou...
PIMRC
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract—This paper proposes a new iterative channel estimation algorithm for known symbol padding (KSP) Orthogonal Frequency Division Multiplexing (OFDM) based on the Expectatio...
DAC
2005
ACM
14 years 6 months ago
2005
ACM
Channel estimation and multiuser detection are enabling technologies for future generations of wireless applications. However, sophisticated algorithms are required for accurate c...