Modeling and Optimization of Advanced Wireless Networks - Tapa blanda

Mráz, Albert

 
9783659436765: Modeling and Optimization of Advanced Wireless Networks
Tapa blanda
ISBN 10: 3659436763 ISBN 13: 9783659436765
Editorial: LAP LAMBERT Academic Publishing, 2013

Sinopsis

Current book is organized over three sub-topics, related to the physical- and MAC layers of advanced wireless networks. The first one deals with the analytic error analysis of M-QAM and M-PSK modulation techniques, providing analytic calculation solutions for the SER and BER, by considering different fading models and stochastic interference scenarios. The second part contains radio resource management solutions for OFDMA- and OFDMA-MIMO-based digital transmission. A fairness-increasing solution is provided for OFDMA, and further methods are shown towards increasing the spectral efficiency of the OFDMA-MIMO transmission, considering realistic propagation conditions. The third topic deals with the effects of the imperfect estimation of the channel state information (CSI) during OFDMA-MIMO based transmissions. CSI knowledge imperfections can result a significant degradation in the system performance. Error models are defined for the CSI estimation. The spectral efficiency of MIMO can be increased by the pre-coding operation. An error model is provided for the feedback of pre-coding information, and the performance degradation caused by the imperfect feedback has been investigated.

"Sinopsis" puede pertenecer a otra edición de este libro.

Reseña del editor

Current book is organized over three sub-topics, related to the physical- and MAC layers of advanced wireless networks. The first one deals with the analytic error analysis of M-QAM and M-PSK modulation techniques, providing analytic calculation solutions for the SER and BER, by considering different fading models and stochastic interference scenarios. The second part contains radio resource management solutions for OFDMA- and OFDMA-MIMO-based digital transmission. A fairness-increasing solution is provided for OFDMA, and further methods are shown towards increasing the spectral efficiency of the OFDMA-MIMO transmission, considering realistic propagation conditions. The third topic deals with the effects of the imperfect estimation of the channel state information (CSI) during OFDMA-MIMO based transmissions. CSI knowledge imperfections can result a significant degradation in the system performance. Error models are defined for the CSI estimation. The spectral efficiency of MIMO can be increased by the pre-coding operation. An error model is provided for the feedback of pre-coding information, and the performance degradation caused by the imperfect feedback has been investigated.

Biografía del autor

Albert Mráz had received the M.Sc. and Ph.D. in electrical engineering from the Budapest University of Technology and Economics (BME) in 2005 and 2013 respectively. He is with the Mobile Communications and Quantum Technologies Laboratory (MCL) at BME. His research interests include PHY- and MAC modeling and optimization of wireless networks.

"Sobre este título" puede pertenecer a otra edición de este libro.

Editorial
LAP LAMBERT Academic Publishing
Año de publicación
2013
Idioma
Inglés
ISBN 10 
3659436763
ISBN 13 
9783659436765
Encuadernación
Tapa blanda
Número de páginas
144
Contacto del fabricante
no disponible
Persona responsable
BOD - Books On Demand GmbH
info@bod.de

Überseering 33
Hamburg
22297
Alemania