5446 search results - page 797 / 1090 » Mobile computing |
263
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ICDE
2000
IEEE
16 years 8 months ago
2000
IEEE
In this paper, we study power conservation techniques for multi-attribute queries on wireless data broadcast channels. Indexing data on broadcast channels can improve client filte...
144
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ICDAR
2009
IEEE
16 years 1 months ago
2009
IEEE
In this paper, we propose a novel approach for understanding and analyzing the online handwritten chemical formulas. With the structural characteristics, semantic rules, and more ...
166
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WMCSA
2009
IEEE
16 years 1 months ago
2009
IEEE
There is an inherent tension between the value provided by Location-Based Services (LBSs) and the location-privacy concerns they raise. Unfortunately, users are often forced to ei...
139
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WIMOB
2008
IEEE
16 years 28 days ago
2008
IEEE
Abstract—Most contemporary security mechanisms and protocols include exchange of random or time-variant nonces as an essential means of protection against replay and other threat...
150
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WIMOB
2008
IEEE
16 years 28 days ago
2008
IEEE
—Based on the principle of spread spectrum systems, this paper presents a hybrid automatic-repeat-request (HARQ) scheme with the mitigation of intercarrier interference (ICI) by ...