741 search results - page 98 / 149 » A global view of kad |
PIMRC
2008
IEEE
14 years 2 months ago
2008
IEEE
— We consider the problem of rate allocation in a fading Gaussian multiple-access channel with fixed transmission powers. The goal is to maximize a general concave utility funct...
WETICE
2008
IEEE
14 years 2 months ago
2008
IEEE
In recent years, many collaborative organizations started to experience the application of methods and tools for semantic-driven service discovery in a P2P-based scenario. A criti...
3DIM
2007
IEEE
14 years 2 months ago
2007
IEEE
Conventional approaches to 3D scene reconstruction often treat matting and reconstruction as two separate problems, with matting a prerequisite to reconstruction. The problem with...
CISS
2007
IEEE
14 years 2 months ago
2007
IEEE
— In wireless ad hoc networks, distributed nodes can collaboratively form an antenna array for long-distance communications to achieve high energy efficiency. In recent work, Oc...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract—Many protocols for ad-hoc wireless networks perform poorly in situations when node cooperation cannot be enforced. This may happen because of the lack of global authorit...