In this paper, we study the channel estimation algorithms for the downlink of 3GPP LTE
systems. By using computer simulation, the pilot signal assisted channel estimation …

Abstract 3GPP LTE is the evolution of the UMTS in response to ever-increasing demands for
high quality multimedia services according to users' expectations. Since downlink is always …

In this paper we apply and assess the performance of different channel estimation
algorithms to the new reference signal structure standardized for LTE Advanced in the 3GPP …

3GPP LTE-A uplink channel estimation is based on pilot symbols. For the support of MIMO
transmissions, a special reference symbol structure was standardized to perform MIMO …

In this paper, we present improved channel estimation and detection methods applicable for
control channel in 3GPP-LTE. The physical uplink control channel (PUCCH) carries the vital …

In this paper we propose efficient channel estimation for Long Term Evolution (LTE) uplink
multi-user (MU) over frequency-selective fading multiple-input multiple-output (MIMO) …

This paper deals with the performance analysis of channel estimation methods for LTE
downlink system over time varying mobile environments. The analysis of channel estimation …

In this paper we analyze the performance of different channel estimators under different
antenna correlation conditions. This analysis is performed for various spatial multiplexing …

The channel estimation algorithms are employed in 3GPP Long Term Evolution (LTE)
downlink system to assist the coherent demodulation of Orthogonal Frequency Division …

The fast fading channel produced by the fast user mobility requires a powerful channel
estimation to report the most accurate channel status. Such estimation techniques are …