JESSICA ACEVEDO FLORES

A new QoS arquitecture for WiMAX

Contention Period Management and a Price-Based Scheduling Framework for IEEE 802.16 Networks

• Broschiertes Buch

Produktbeschreibung

This research proposes a quality of service (QoS)
architecture for WiMAX, including a contention period
management algorithm and a price-based scheduling
framework. With a derived probability-based optimal
contention window (P-OCW), we were able to devise a
contention slot allocation algorithm to allocate
contention minislots to flows based on P-OCW. In
addition, a price-based scheduling framework was
developed to provide price differentiation among
users. This scheduling framework was designed to work
using the TDD mode to take advantage of the adaptive
subframe size as well as schedulers of adaptive
price-based deficit round robin (AP-DRR) and
price-based distributed deficit round robin (APDDRR).
From simulation results, we strongly recommend the
use of our contention slot allocation algorithm and
adaptive price-based scheduling framework.

Produktdetails

• Verlag: VDM Verlag Dr. Müller
• Seitenzahl: 96
• Englisch
• Abmessung: 220mm
• ISBN-13: 9783639156546
• ISBN-10: 3639156544
• Artikelnr.: 26569984

Autorenporträt

Jessica Acevedo(Peru) electronic engineer from the Catholic
University of Saint Marie and Master degree from the National
Taiwan University of Science and Technology.
Huei-Wen Ferng(Taiwan) electrical engineer from the National
Tsing Hwa University and Ph.D. degree from the National Taiwan
University. Award-winning from the Pan Wen-Yuan Foundation