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Dynamic optimization of LTE pilot scattering based on channel estimation
(
IEEE
, 2012 , Conference Paper)
A dynamic optimization of the pilot scattering for Long Term Evolution (LTE) downlink system is introduced. This optimization is based on channel parameters estimations to optimize the number of pilots used in the transmission ...
Mean squared error analysis for OFDMA signals under joint Tx/Rx IQ imbalance
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Conference Paper)
In this paper, a normalized mean squared error (NMSE) expression is derived for an orthogonal frequency division multiple access link under the effects of joint transmitter (Tx) and receiver (Rx) in-phase/quadrature imbalance ...
Estimation of highly selective channels for downlink LTE system by a robust neural network
(
IEEE
, 2010 , Conference Paper)
In this paper we propose a robust channel estimator for Long Term Evolution (LTE) downlink highly selective using neural network. This method uses the information provided by the reference signals to estimate the total ...