DocumentCode :
845481
Title :
WIRELESS BROADBAND ACCESS: WIMAX AND BEYOND - Integration of WiMAX and WiFi: Optimal Pricing for Bandwidth Sharing
Author :
Niyato, Dusit ; Hossain, Ekram
Author_Institution :
Manitoba Univ., Winnipeg, Man.
Volume :
45
Issue :
5
fYear :
2007
fDate :
5/1/2007 12:00:00 AM
Firstpage :
140
Lastpage :
146
Abstract :
Broadband wireless access networks based on WiMAX can provide backhaul support for mobile WiFi hotspots. We consider an integrated WiMAX/WiFi network for such an application where the licensed WiMAX spectrum is shared by the WiFi access points/routers to provide Internet connectivity to mobile WiFi users. The WiMAX backbone network and WiFi hotspots are operated by different service providers. Issues such as protocol adaptation, quality of service support, and pricing for bandwidth sharing that are related to integration of these networks are discussed. In addition, we propose a model for optimal pricing for bandwidth sharing in an integrated WiMAX/WiFi network. A Stackelberg leader-follower game is formulated to obtain the optimal pricing solution for bandwidth sharing. Performance evaluation results reveal some interesting insights into the problem
Keywords :
Internet; WiMax; bandwidth allocation; broadband networks; game theory; mobile computing; mobile radio; pricing; protocols; quality of service; radio access networks; telecommunication network routing; wireless LAN; Internet connectivity; WiFi access points-routers; bandwidth sharing; broadband wireless access networks; integrated WiMAX-WiFi network; leader-follower game; mobile WiFi hotspots; pricing; protocol adaptation; quality of service; Access protocols; Aggregates; Bandwidth; Bit rate; Genetic algorithms; Internetworking; Pricing; Resource management; Telecommunication traffic; WiMAX;
fLanguage :
English
Journal_Title :
Communications Magazine, IEEE
Publisher :
ieee
ISSN :
0163-6804
Type :
jour
DOI :
10.1109/MCOM.2007.358861
Filename :
4197727
Link To Document :
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