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Future wireless networks will see a combination of 3G WWANs and WLANs, which provide data services at different rates and with different coverages. New handoff management schemes are required in such heterogeneous networks to ensure the continuation of application sessions with low handoff cost. This paper proposes a novel service-oriented vertical handoff scheme between 802.11b (WLAN) and cdma2000...
To meet the growing demand for broadband wireless connectivity, integrating 3G and IEEE 802.16 networks is a clear and viable solution. To the best of the authors' knowledge, this is the first solution proposed for the integration of 3G and 802.16 wireless networks. We present a novel network and mobile client architecture that provides seamless roaming and mobility while maintaining connectivity...
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