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As various wireless technologies and application demands for more and more bandwidth, dynamic channel allocation in multiple bands has become an attractive research direction. In this paper, we propose several channel allocation policies for various types of user profiles under various fluctuation traffic loads in dual-band multi-cell environments. The considered policies include 1) fixed allocation...
Among all related issues in shared wireless networks, the bandwidth allocation mechanism should be one of the most important ones that affect system efficiency, QoS, and the revenue of network operators. In this paper we present a model for the bandwidth resource sharing in a wireless access network among multiple mobile virtual network operators (MVNOs). Within this model, we propose an efficient...
With advances in variant wireless technologies, many mobile devices equipped with multiple interfaces have emerged. In such a multiple wireless network environment, it is desirable to enjoy streaming video with good quality and low cost. The challenge of providing such services is to take advantage of heterogeneous wireless network characteristics, including their bandwidth, packet lost probability...
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