Skip to Main content Skip to Navigation
Conference papers

On the Distribution of the SINR in Precoded Multicarrier Systems Using Linear MMSE Equalization

Abstract : In this paper, we propose, as an approximation for the SINR of a precoded multicarrier system employing linear MMSE equalization, the use of the lognormal distribution with the smallest Kullback-Leibler distance to the observed SINR distribution. With this approximation, an expression for the coded pairwise error probability of this system is given. Simulation results show that the lognormal distribution matches accurately the SINR distribution. The Bit Error Rate (BER) performances with analytical computations using the lognormal approximation are very close to Monte Carlo simulations for uncoded and coded systems.
Document type :
Conference papers
Complete list of metadatas

https://hal.archives-ouvertes.fr/hal-01125983
Contributor : Laboratoire Cedric <>
Submitted on : Friday, March 6, 2015 - 11:35:34 AM
Last modification on : Tuesday, January 21, 2020 - 4:24:06 PM

Identifiers

  • HAL Id : hal-01125983, version 1

Collections

Citation

Bruno Sens Chang, Carlos da Rocha, Didier Le Ruyet, Daniel Roviras. On the Distribution of the SINR in Precoded Multicarrier Systems Using Linear MMSE Equalization. MELECON 2012, 16th IEEE Mediterranean Electrotechnical Conference, Mar 2012, X, Tunisia. ⟨hal-01125983⟩

Share

Metrics

Record views

44