16404 search results - page 3115 / 3281 » A set coverage problem |
150
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SECON
2008
IEEE
15 years 10 months ago
2008
IEEE
— What is the fastest rate at which we can collect a stream of aggregated data from a set of wireless sensors organized as a tree? We explore a hierarchy of techniques using real...
140
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SP
2008
IEEE
15 years 10 months ago
2008
IEEE
Automata-based representations and related algorithms have been applied to address several problems in information security, and often the automata had to be augmented with additi...
126
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VTC
2008
IEEE
15 years 10 months ago
2008
IEEE
—The EU WINNER projects have studied OFDM-based packet data systems beyond 3G that use adaptivity on all timescales to obtain high flexibility and performance. The adaptive trans...
156
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VTC
2008
IEEE
15 years 10 months ago
2008
IEEE
—In the realm of satellite communications, one of the great impairments to increase the spectral efficiency is multi-user interference in the reverse link (mobile to satellite). ...
116
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WCNC
2008
IEEE
15 years 10 months ago
2008
IEEE
—The concept of cooperative retransmission in wireless networks has attracted considerable research attention. The basic idea is that when a receiver cannot decode a frame, the r...