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158
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SAINT
2003
IEEE
15 years 11 months ago
2003
IEEE
The growth of the Internet has led to new avenues for distance education. A crucial factor for the success of distance education is effective mechanisms for distance evaluation. E...
199
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MTA
2011
15 years 1 months ago
2011
: With the advances in a variety of software/hardware technologies and wireless networking, there is coming a need for ubiquitous collaboration which allows people to access inform...
148
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IFIP
2003
Springer
15 years 11 months ago
2003
Springer
Wi-Fi hotspots are one of the most promising scenarios for mobile computing. In this scenario, a very limiting factor is the scarcity of mobile-device energetic resources. Both har...
159
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IWDC
2001
Springer
15 years 10 months ago
2001
Springer
The General Packet Radio Service extends the existing GSM mobile communications technology by providing packet switching and higher data rates in order to efficiently access IP-bas...
184
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ADHOC
2007
15 years 6 months ago
2007
As wireless networks become more widely used, there is a growing need to support advanced services, such as multimedia streaming and voice over IP. Traditional approaches to guara...