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154
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NTMS
2009
IEEE
15 years 11 months ago
2009
IEEE
— Performance of Wireless Sensor Networks (WSNs) can be affected when the network is deployed under different topologies. In this paper we present a performance study of congesti...
174
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NTMS
2009
IEEE
15 years 11 months ago
2009
IEEE
—Inter-cell interference (ICI) mitigation is always a big challenge issue in cellular systems. In this work we propose an Enhanced Fractional Frequency Reuse (EFFR) scheme combin...
142
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ASSETS
2009
ACM
15 years 11 months ago
2009
ACM
In this paper, we propose an automatic approach, complete with a prototype system, for supporting instant access to maps for local navigation by people with visual impairment. The...
134
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CANDC
2009
ACM
15 years 11 months ago
2009
ACM
Whenever we feel those ‘higher’ and hard to define sensations like synchronicity, love, wholeness, and appreciation is this a pattern or illuminative system that is part of a ...
173
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PETRA
2009
ACM
15 years 11 months ago
2009
ACM
Event search is the problem of identifying events or activity of interest in a large database storing long sequences of activity. In this paper, our topic is the problem of identi...