29908 search results - page 93 / 5982 » On the Complexity of |
PIMRC
2008
IEEE
14 years 4 months ago
2008
IEEE
Abstract—Recently M¨uller et al. (IEEE J. Select. Areas Commun. 2008) used asymptotic methods from statistical physics to analyze non-linear vector precoding for MIMO broadcast ...
INFOCOM
2007
IEEE
14 years 4 months ago
2007
IEEE
— We consider the problem of distributed scheduling in wireless networks. We present two different algorithms whose performance is arbitrarily close to that of maximal schedules,...
ISCAS
2007
IEEE
14 years 4 months ago
2007
IEEE
— In this paper, a modified version of the complex directional pyramid (PDTDFB) is proposed. Unlike the previous approach, the new FB provides an approximately tight-frame decom...
ISCAS
2007
IEEE
14 years 4 months ago
2007
IEEE
— This paper further investigates and answers two fundamental questions in the complex dynamical networks: i) how many nodes should a general complex dynamical network with fixe...
FCT
2007
Springer
14 years 4 months ago
2007
Springer
We present quantum query complexity bounds for testing algebraic properties. For a set S and a binary operation on S, we consider the decision problem whether S is a semigroup or ...