DocumentCode :
2381360
Title :
IEEE 802.21 based vertical handover in WiFi and WiMAX networks
Author :
Bathich, Ammar A. ; Baba, Mohd Dani ; Ibrahim, Mohammad
Author_Institution :
Centre for Comput. Eng. Studies, Univ. Teknol. MARA, Shah Alam, Malaysia
fYear :
2012
fDate :
18-20 March 2012
Firstpage :
140
Lastpage :
144
Abstract :
Seamless handover between different access technologies is a great challenge as it needs to obey different performance of QoS and security constraints. Subscribers are becoming more demanding regarding roaming capabilities across different networking technologies such as WiFi, WiMAX, and CDMA as they claim service continuity with QoS requirement and good security features. In this paper, a QoS based vertical handover mechanism between WiMAX and WiFi networks is proposed by applying the Signal to Interference and Noise Ratio SINR. The Media Independent Handover MIH (IEEE 802.21) protocol is adopted to assist in the handover decisions by providing a suitable platform for vertical handovers. The performance of the proposed SINR based vertical handover algorithm and RSS based vertical handover algorithm have been evaluated in terms of the maximum downlink throughputs.
Keywords :
WiMax; mobility management (mobile radio); quality of service; radiofrequency interference; wireless LAN; IEEE 802.21; QoS; WiFi networks; WiMAX networks; noise ratio SINR; seamless handover; security constraints; signal to interference; vertical handover; IEEE 802.11 Standards; Media; Mobile communication; Multiaccess communication; Noise; Protocols; Quality of service; MIH; SINR; WiFi; WiMAX; vertical handover;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computers & Informatics (ISCI), 2012 IEEE Symposium on
Conference_Location :
Penang
Print_ISBN :
978-1-4673-1685-9
Type :
conf
DOI :
10.1109/ISCI.2012.6222682
Filename :
6222682
Link To Document :
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