621 search results - page 56 / 125 » Understanding the Performance of 802.11 Networks |
WOWMOM
2005
ACM
15 years 3 months ago
2005
ACM
— Many MAC sub-layer protocols for supporting the usage of directional antennas in ad hoc networks have been proposed in literature. However, there remain two open issues that ar...
188
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SIGMOD
2005
ACM
15 years 10 months ago
2005
ACM
While traditional database systems optimize for performance on one-shot queries, emerging large-scale monitoring applications require continuous tracking of complex aggregates and...
INFOCOM
2009
IEEE
15 years 4 months ago
2009
IEEE
— Optical packet switches of the foreseeable future are expected to have severely limited buffering capability, since storage of optical signals remains a difficult and expensiv...
80
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WWW
2005
ACM
15 years 10 months ago
2005
ACM
Reputation systems have been popular in estimating the trustworthiness and predicting the future behavior of nodes in a large-scale distributed system where nodes may transact wit...
WWW
2004
ACM
15 years 10 months ago
2004
ACM
This paper provides an objective evaluation of the performance impacts of binary XML encodings, using a fast stream-based XQuery processor as our representative application. Inste...