NDLI: Intelligent handover decision based on fuzzy logic for heterogeneous wireless networks

Content Provider	IEEE Xplore Digital Library
Author	Tillapart, P. Thumthawatworn, T. Viriyaphol, P. Santiprabhob, P.
Copyright Year	2015
Description	Author affiliation: Networking Technol. Res. Lab., Assumption Univ., Bangkok, Thailand (Tillapart, P.; Thumthawatworn, T.; Viriyaphol, P.; Santiprabhob, P.)
Abstract	An intelligent handover decision system (HDS) is essential to heterogeneous wireless mobile networks in order to fulfill user's expectations in terms of universal and seamless services. With emerging real-time services in heterogeneous networking environment, including multiple QoS parameters in handover decision process seems essential. In this paper, fuzzy logic is applied to enhance the intelligence of HDS. A new fuzzy-based HDS design with the aim to reduce design complexity of fuzzy engine without sacrificing handover decision performance is proposed in the paper. The results show that, compared to non-fuzzy-based (i.e., SAW and AHP) and existing fuzzy-based decision techniques, the network selection performance of proposed HDS design is significantly better than SAW and AHP, and is superior to an existing fuzzy-based technique. The proposed HDS design is then enhanced by incorporating an adaptive mechanism enabling a further improvement in terms of the network selection performance.
Starting Page	1
Ending Page	6
File Size	1221881
Page Count	6
File Format	PDF
e-ISBN	9781479979615
DOI	10.1109/ECTICon.2015.7207076
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-06-24
Publisher Place	Thailand
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless LAN Wireless networks Quality of service Artificial neural networks WiMAX Security Engines
Content Type	Text
Resource Type	Article

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