912 search results - page 81 / 183 » Optimization Based Rate Control for Communication Networks w... |
VTC
2008
IEEE
14 years 3 months ago
2008
IEEE
— We consider a resource allocation problem for spectrum sharing in cognitive radio networks. Specifically, we investigate the joint subchannel, rate and power allocation for se...
IFL
2004
Springer
2004
Springer
Exploiting Single-Assignment Properties to Optimize Message-Passing Programs by Code Transformations
14 years 2 months ago
The message-passing paradigm is now widely accepted and used mainly for inter-process communication in distributed memory parallel systems. However, one of its disadvantages is the...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
— A matrix is described that transforms input vectors (blocks) of length (K − 2), consisting of digital PAM vector components, into output vectors (blocks) of length K. The mat...
CORR
2006
Springer
13 years 8 months ago
2006
Springer
Abstract-- In this paper, a downlink scenario in which a singleantenna base station communicates with K single antenna users, over a time-correlated fading channel, is considered. ...
MSWIM
2005
ACM
14 years 2 months ago
2005
ACM
This paper addresses a novel linear programming based approach to optimize the choice of the encoding parameters for the MPEG-4 AAC audio codec. Current techniques solve the encod...