Khaled Humood, Nawfal Al.Zubaidi R.Smith

Enhancement Scheme in Cognitive Radio

A Scheme Design to Reduce Delay in IEEE 802.22 Wireless Regional Area Network for Real and Non-Real time Traffic Delay

• Broschiertes Buch

Produktbeschreibung

In this work, a combination of different delay reduction schemes from different papers has been introduced, the first paper [47] argues about performing fine sensing for non-real time traffic, while real time traffic continues transmission in the channel. The second paper [46] argues about performing fine sensing after multiple alarms that have been triggered. Both schemes have combined with applying data rate reservation as well in order to reduce as much as possible this crucial factor of delay for IEEE 802.22 wireless regional area network and to improve the channel utilization. Data rate reservation for real time users has been applied in order to reduce the queuing delay for real time services [47]. The average packet delay for the proposed scheme combination has been analyzed, with both numerical and simulation results. The results show that the scheme combination considerably reduces the average packet delay for both real time and non-real time services and hence satisfiesthe performance of IEEE 802.22 wireless regional networks.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Seitenzahl: 72
• Erscheinungstermin: 18. Oktober 2013
• Englisch
• Abmessung: 220mm x 150mm x 5mm
• Gewicht: 125g
• ISBN-13: 9783659474088
• ISBN-10: 3659474088
• Artikelnr.: 39760330

Autorenporträt

And Nawfal R.Smith, both main authors, received M.Sc. in Electrical Engineering with emphasis on Radio Communications at Blekinge Institute of Technology, 2013, Sweden. Khaled Humood worked in Ministry of Planning in the Projects Authority. Nawfal R.Smith worked at Orange and Zain Telecommunication companies and current focus is Renewable Energy.