2632 search results - page 231 / 527 » On the degree of MIMO systems |
142
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VTC
2006
IEEE
16 years 18 days ago
2006
IEEE
— Broadband wireless packet access will be the core technology of the next generation mobile communication systems. For very high-speed and high-quality packet transmissions in a...
175
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WIOPT
2006
IEEE
16 years 18 days ago
2006
IEEE
— This paper presents the first analytical model for ad hoc networks equipped with multiple-input multiple-output (MIMO) radios using space-time coding (STC) that considers the ...
145
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SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
Information retrieval systems are evaluated against test collections of topics, documents, and assessments of which documents are relevant to which topics. Documents are chosen fo...
176
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DASFAA
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract. The lack of flexibility is often seen as an inhibitor for the successful application of workflow technology. Many researchers have proposed different ways of addressin...
193
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HASE
2008
IEEE
16 years 1 months ago
2008
IEEE
—In this paper, we investigate the transmission-power assignment problem for k-connected mobile ad hoc networks (MANETs), the problem of optimizing the lifetime of a MANET at a g...