5752 search results - page 704 / 1151 » Informative Labeling Schemes |
174
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CISS
2008
IEEE
16 years 1 months ago
2008
IEEE
— We consider dual subgradient methods for solving (nonsmooth) convex constrained optimization problems. Our focus is on generating approximate primal solutions with performance ...
189
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CISS
2008
IEEE
16 years 1 months ago
2008
IEEE
—We investigate the effects of user cooperation on the secrecy of multiple access channels with generalized feedback (MAC-GF). We show that cooperation can increase the achievabl...
176
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
— We study the transmission of a stationary ergodic Gaussian source over a packet erasure channel, which is a composite channel with degraded states. A broadcast channel code can...
170
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
— We address the problem of selecting an appropriate relay station for forwarding data from a source to a destination node in dual-hop communication systems. In this regard, we f...
193
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IEEEIAS
2008
IEEE
16 years 1 months ago
2008
IEEE
Full network level privacy spectrum comprises of identity, route, location and data privacy. Existing privacy schemes of wireless sensor networks only provide partial network leve...