NDLI: Inter-Cell Interference Management in WiMAX Downlinks by A Stackelberg Game between BSs

Content Provider	IEEE Xplore Digital Library
Author	Yingda Chen Koon Hoo Teo Kishore, S. Jinyun Zhang
Copyright Year	2008
Description	Author affiliation: Electr. & Comput. Eng., Lehigh Univ., Bethlehem, PA (Yingda Chen)
Abstract	We develop a game theoretic framework for effective and adaptive inter-cell interference management in the OFDMA-based WiMAX/3GPP-LTE systems. Such approach requires no fixed spectrum planning beforehand and does not affect the spectrum usage for users that are not subject to inter-cell interference. Based on the handoff mechanisms in WiMAX systems, we also examine means of categorizing users who are, or are not, subject to potential interference. Different optimization opportunities for BSs are identified and analyzed. The interactions between BSs are modeled by a Stackelberg game in which BSs can make intelligent and rational decisions to reduce interference with minimum optimization cost. The algorithm to attain stable Nash Equilibrium is investigated and the behaviors of BSs with different preferences in the game are examined.
Starting Page	3442
Ending Page	3446
File Size	334715
Page Count	5
File Format	PDF
ISBN	9781424420759
DOI	10.1109/ICC.2008.647
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-05-19
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	WiMAX Downlink Protocols Interference suppression Frequency conversion Radio spectrum management Communications Society Engineering management Laboratories Costs
Content Type	Text
Resource Type	Article

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