2323 search results - page 123 / 465 » Power optimization for connectivity problems |
132
Voted
SIGMETRICS
2008
ACM
15 years 4 months ago
2008
ACM
abstract, we propose a study on joint rate-and-power allocation problem for multi-channel spectrum sharing networks (SSNs). We formulate this cross-layer optimization problem as a...
155
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INFOCOM
2007
IEEE
15 years 11 months ago
2007
IEEE
— We propose the quality-of-service (QoS) driven power allocation schemes for parallel fading channels when considering imperfect channel estimations. In particular, the parallel...
164
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CCR
2002
15 years 4 months ago
2002
It has long been thought that the Internet, and its constituent networks, are hierarchical in nature. Consequently, the network topology generators most widely used by the Interne...
108
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract— The design of root-Nyquist pulses with the maximum possible energy concentration of the power spectrum is a fundamental problem is communications engineering. Since the...
173
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TIT
2010
14 years 11 months ago
2010
This paper is concerned with the problem of recovering an unknown matrix from a small fraction of its entries. This is known as the matrix completion problem, and comes up in a gr...