484 search results - page 38 / 97 » The characteristics of mobile data service users in Australi... |
181
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DKE
2007
15 years 5 months ago
2007
The periodic broadcasting of frequently requested data can reduce the workload of uplink channels and improve data access for users in a wireless network. Since mobile devices hav...
178
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INFOCOM
2010
IEEE
15 years 4 months ago
2010
IEEE
—Cognitive Radio Networks (CRNs) have recently emerged as a promising technology to improve spectrum utilization by allowing secondary users to dynamically access idle primary ch...
144
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MHCI
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. In this paper we describe a new method and user interface for interactive positioning of a mobile device. The key element of this method is a questionanswer style dialogu...
171
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SIGCOMM
2009
ACM
16 years 19 days ago
2009
ACM
We present mango, a low-cost and highly scalable content-delivery service for mobile phones. The service is targeted at emerging countries such as India where users are highly pri...
144
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ICMB
2005
IEEE
15 years 11 months ago
2005
IEEE
Security in mobile commerce is becoming more important due to increasing demand from users wishing to perform online transactions over mobile devices. Security is one of the criti...