2571 search results - page 311 / 515 » Approximation schemes for wireless networks |
218
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OTM
2007
Springer
16 years 22 days ago
2007
Springer
Abstract. Recent contributions have uncovered the potential of network coding, i.e. algebraic mixing of multiple information flows in a network, to provide enhanced security in pa...
168
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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 ...
188
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract-- Recovery of traffic in connectionless pure IP networks has traditionally been handled by a full re-convergence of the network state. This process operates in a time scal...
155
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
In this paper, we consider single-source, single-sink (ss-ss) multi-hop relay networks, with slow-fading Rayleigh links and single-antenna relay nodes operating under the half-dupl...
159
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ICNP
2007
IEEE
16 years 28 days ago
2007
IEEE
—We propose a new probabilistic coverage protocol (denoted by PCP) that considers probabilistic sensing models. PCP is fairly general and can be used with different sensing model...