5447 search results - page 369 / 1090 » Environment-Mediated Mobile Computing |
184
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FGCS
2000
15 years 6 months ago
2000
The problem considered in this paper consists in defining an assignment of frequencies to radio links, to be established between base stations and mobile transmitters, which minim...
162
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SIGCSE
2002
ACM
15 years 6 months ago
2002
ACM
In this paper, we describe PortOS, an educational operating system designed to complement undergraduate and graduate level classes on operating systems. PortOS is a complete user-...
185
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ICC
2009
IEEE
15 years 4 months ago
2009
IEEE
Robust channel estimation scheme is essential for pulse-shaping OFDM systems in the multipath mobile environment. This paper proposes three types of channel estimation schemes for ...
163
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IJNSEC
2010
15 years 1 months ago
2010
The three-party password-based key exchange protocols using Weil pairing proposed by Wen is vulnerable to impersonation attack. By introducing hard artificial intelligence problem...
182
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CHI
2007
ACM
16 years 7 months ago
2007
ACM
The design of applications using mobile devices needs a different quality assessment than those known for desktop applications. Of the many aspects that have to be taken into acco...