10733 search results - page 535 / 2147 » Distributed XML design |
168
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SIGCOMM
2009
ACM
16 years 1 months ago
2009
ACM
To search the web quickly, search engines partition the web index over many machines, and consult every partition when answering a query. To increase throughput, replicas are adde...
187
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
—The cognitive radio based IEEE 802.22 wireless regional area network (WRAN) is designed to operate in the under–utilized TV bands by detecting and avoiding primary TV transmis...
213
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
— Recently Li and Xia have proposed a transmission scheme for wireless relay networks based on the Alamouti space time code and orthogonal frequency division multiplexing to comb...
211
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract—In this paper, we introduce a framework for distributed opportunistic scheduling in multihop wireless ad hoc networks. With the proposed framework, one can take a schedu...
220
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IEEEARES
2008
IEEE
16 years 1 months ago
2008
IEEE
— Access control concerns in MANETs are very serious and considered as a crucial challenge for operators who prospects to employ unrivaled capabilities of such networks for diffe...