980 search results - page 172 / 196 » Hierarchical routing over dynamic wireless networks |
105
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ADHOCNOW
2004
Springer
15 years 6 months ago
2004
Springer
Abstract. One of the most important aspects affecting the overall performance of hybrid ad hoc networks is the efficient selection of Internet gateways. We have analytically model...
110
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INFOCOM
2007
IEEE
15 years 7 months ago
2007
IEEE
—We consider the problem of uplink/downlink scheduling in a multichannel wireless access point network where channel states differ across channels as well as users, vary with tim...
121
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EWSN
2008
Springer
16 years 25 days ago
2008
Springer
Storing and disseminating coded information instead of the original data can bring significant performance improvements to sensor network protocols. Such methods reduce the risk of...
MOBIQUITOUS
2005
IEEE
15 years 6 months ago
2005
IEEE
In current CDMA2000 standard, a Packet Data Serving Node (PDSN) acts as an IP gateway to the Internet. Mobile Nodes (MN) connect to a PDSN using a Point-to-Point (PPP) session and...
107
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SIGMETRICS
2010
ACM
15 years 6 months ago
2010
ACM
Dynamic Spectrum Access systems exploit temporarily available spectrum (‘white spaces’) and can spread transmissions over a number of non-contiguous sub-channels. Such methods...