15317 search results - page 2688 / 3064 » Globally Distributed Data |
245
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
—Enhanced distributed channel access (EDCA) is the basis protocol in IEEE 802.11e protocol suite. It is used for providing differentiated quality of service (QoS) in IEEE 802.11e...
192
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
— In wireless communications, shadow fading can cause at least 6 dB power loss for 10% of the time [1]. Early detection of shadow fading plays an important part in facilitating t...
170
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
– This paper describes a wireless sensor network for mine safety monitoring. Based on the characteristics of underground mine gallery and the requirements for mine safety monitor...
196
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HICSS
2007
IEEE
16 years 1 months ago
2007
IEEE
The Virtual Math Teams (VMT) project investigates the innovative use of online collaborative environments to support effective mathematical problem-solving by small groups of lear...
158
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IAT
2007
IEEE
16 years 1 months ago
2007
IEEE
The social news aggregator Digg allows users to submit and moderate stories by voting on (digging) them. As is true of most social sites, user participation on Digg is nonuniforml...