Dynamic traffic awareness in wireless multi-channel data dissemination
Resource
Conference Record / IEEE Global Telecommunications Conference
Journal
IEEE Global Telecommunications Conference
Journal Volume
2
Pages
998-1002
Date Issued
2003-12
Date
2003-12
Author(s)
DOI
N/A
Abstract
Data dissemination by the use of periodic broadcast is an important scalable data delivery mechanism due to the explosion of wireless information services. Consider that the recent emergence of a multichannel data dissemination model has attracted much research attention. In this paper, we devise an on-line multichannel traffic awareness (MCTA) mechanism by exploiting the notion of client impatience against traffic dynamics in a multichannel data dissemination environment. The design of MCTA performs a cyclical estimation of dynamic access frequency distribution in response to dynamic traffic changes. The experimental results show that MCTA is not only able to attain an estimated distribution of high accuracy, but also of low complexity and robustness without performance degradation.
Type
conference paper
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