Robust H(inf) PI Power Control for CDMA Cellular Communication Systems: Robust H (infinity) PI Power Control for CDMA Cellular Communication Systems - Couverture souple

Arynova, Aisha

Couverture souple

ISBN 10 : 3639344596 ISBN 13 : 9783639344592

Editeur : VDM Verlag Dr. Müller, 2011

Synopsis

This thesis contributes in research about Power control, which defined here as adjusting ransmission power of mobile unit and maintaining Signal-to- Interference Noise Ratio (SINR) of received signal at a desired level. Power control helps to prolong the battery life of a mobile phone, reduces interference and increases the capacity of a system. All of these advantages contribute to preserve the Quality of Service (QoS) of a mobile communication link. As main power control constraints multi-path fading, multiple access interface (MAI) and round- trip delay have been taken. Two different controllers, to compensate the effect of these constraints, are proposed: 1) Proportional-Integral (PI) controller and 2) Robust H1 state-feedback controller. Controllers are tested through a velocity range of mobile units from 20 km/h to 300 km/h. Values for power tracking error and outage probability are obtained and compared with already existing controller designs.

Détails de l'édition

• Éditeur: VDM Verlag Dr. Müller
• Date d'édition: 2011
• Langue: anglais
• ISBN 10: 3639344596
• ISBN 13: 9783639344592
• Reliure: Broché
• Nombre de pages: 72
• Coordonnées du fabricant: non disponible
• Personne responsable: non disponible