2470 search results - page 377 / 494 » Liveness-Preserving Simulation Relations |
147
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ICC
2009
IEEE
15 years 11 months ago
2009
IEEE
Abstract—Based on information theoretic tools, a new spectrum sensing method is proposed in this paper to detect vacant sub-bands in the radio spectrum1 . Specifically, based on...
115
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ICC
2009
IEEE
15 years 11 months ago
2009
IEEE
— In this paper, we introduce robust cyclic space– frequency (CSF) filtering for systems combining bit–interleaved coded modulation (BICM) and orthogonal frequency division ...
130
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ICC
2009
IEEE
15 years 11 months ago
2009
IEEE
—Wireless ad hoc networks require bidirectional data transmission to support two-way traffic and control functions like packet acknowledgement. Most prior work on the capacity o...
103
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ICC
2009
IEEE
15 years 11 months ago
2009
IEEE
—This paper presents a theoretical estimation for idle channel time in a multi-hop environment. Idle channel time is the time proportion of a node during which the channel state ...
120
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ICC
2009
IEEE
15 years 11 months ago
2009
IEEE
In this paper, we propose a new analytical model for throughput evaluation of wireless network coding. This new approach is based on a probabilistic viewpoint on network coding, i....