A hybrid Cramér-Rao bound for the channel estimation of non-orthogonal, disintegrated, amplify-and-forward cooperative OFDM systems

Kao Peng Chou, Jia Chin Lin

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper, a hybrid Cramér-Rao bound (HCRB) for the channel estimation of non-orthogonal, disintegrated, amplify-and-forward (NAF) relaying systems is derived. The HCRB is an effective benchmark for examining channel estimation performance. Several conventional frequency-domain channel estimations, such as the least-squares (LS), minimum-mean-square-error (MMSE) channel estimators are simulated and compared with the derived HCRB.

Original languageEnglish
Title of host publication2012 International Conference on Communications and Information Technology, ICCIT 2012
Pages352-356
Number of pages5
DOIs
StatePublished - 2012
Event2012 International Conference on Communications and Information Technology, ICCIT 2012 - Hammamet, Tunisia
Duration: 26 Jun 201228 Jun 2012

Publication series

NameInternational Conference on Communications and Information Technology - Proceedings
ISSN (Print)1792-4316

Conference

Conference2012 International Conference on Communications and Information Technology, ICCIT 2012
Country/TerritoryTunisia
CityHammamet
Period26/06/1228/06/12

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