Exponential Effective SNR Mapping | on the statistical characterization of EESM effective SNR over frequency selective channels

Hui Song

ISBN 10: 363931817X / ISBN 13: 9783639318173

Editore: VDM Verlag Dr. Müller, 2010

Exponential Effective SNR Mapping | on the statistical characterization of EESM effective SNR over frequency selective channels | Hui Song | Taschenbuch | Englisch | VDM Verlag Dr. Müller | EAN 9783639318173 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. Codice articolo 107174433

Riassunto:

OFDMA has been successfully implemented in many wireless communication systems such as LTE, WiMAX and IEEE 802.11n etc. and has also become a promising scheme for the next generation mobile broadband system such as LTE-Advanced. The most widely studied and used Link Error Prediction (LEP) in a OFDMA system is the so called Exponential Effective SNR Mapping (EESM). It has been included in 3GPP and WiMAX forum feasibility studies for both LTE and WiMAX, and has shown to achieve a good performance. In order to facilitate the estimation of the sub- channel performance in a multi-carrier communication system (i.e. a OFDMA system), it is of great importance to investigate the statistical characteristics of sub-channel Link Quality Metrics {LQM} for the Channel State Information (CSI) report over frequency selective fading channels. In this book, the problem of theoretical analysis of the EESM output SNR over frequency selective channels is investigated. The substantial analytical results of the moments and approximation of the EESM effective SNR are derived in this book.

L'autore: Hui Song received his B.A.Sc in Mathematics at Fudan University, China in 2005. Since 2006, he has been a Marie Curie research associate in CWiND, University of Bedfordshire. He obtained his Ph.D in wireless communications in 2010. His current research interests are link adaptation and channel modeling for MIMO-OFDMA systems.

Dati bibliografici

Titolo: Exponential Effective SNR Mapping | on the ...
Casa editrice: VDM Verlag Dr. Müller
Data di pubblicazione: 2010
Legatura: Taschenbuch
Condizione: Neu