3415 search results - page 470 / 683 » Lower bounds on kernelization |
168
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
Convolutional network-error correcting codes (CNECCs) are known to provide error correcting capability in acyclic instantaneous networks within the network coding paradigm under sm...
174
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
We consider a dynamic vehicle routing problem in wireless networks where messages arriving randomly in time and space are collected by a mobile receiver (vehicle or a collector). ...
172
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
In many wireless systems, interference is the main performance-limiting factor, and is primarily dictated by the locations of concurrent transmitters. In many earlier works, the l...
122
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
In this paper we study the spectrum of certain large random Hermitian Jacobi matrices. These matrices are known to describe certain communication setups. In particular we are inte...
164
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CORR
2006
Springer
15 years 6 months ago
2006
Springer
The peak-to-mean envelope power ratio (PMEPR) of a code employed in orthogonal frequencydivision multiplexing (OFDM) systems can be reduced by permuting its coordinates and by rot...