Framework for Call Admission Control Analysis in Multi-Rate DS-CDMA : An Analytical Framework for Approximating the Downlink Transmit Power in Multi-Rate DS-CDMA Systems

ISBN-13: 9783639120448 / Angielski / Miękka / 2009 / 96 str.

Ashraf S. Hasan Mahmoud; Mohammed A. I. Aabed

Opis

This book presents a framework for analytically characterizing the downlink transmit power for DS-CDMA multirate systems. The downlink transmit power for DS-CDMA multirate systems serves as one of the most important radio resources utilized in various call admission control algorithms and thus determine the capacity and performance of overall system. This book presents three models for approximating the transmit power probability distribution: the lognormal random variable approximation, the min-max lognormal random variable approximation, and the least-squares cubic fitting. The book also evaluates the appropriateness and accuracy of the suggested approximations.

O autorze

Ashraf S. Hasan Mahmoud, Ph.D. He is with the Computer Eng.
department. Research interests include resource management for 3G
and 4G networks and integration of heterogeneous networks.
Mohammed A. I. Aabed, doctoral candidate. He is with the
Electrical Eng. department.
King Fahd University of Petroleum and Minerals, Dhahran, Saudi
Arabia.