272 search results - page 23 / 55 » Power Assignment in Radio Networks with Two Power Levels |
TWC
2008
13 years 6 months ago
2008
A resource allocation framework is presented for spectrum underlay in cognitive radio networks. We consider both interference constraints for primary users and quality of service (...
HICSS
2002
IEEE
13 years 11 months ago
2002
IEEE
It is apparent that perturbations of the North American electric power grid follow the patterns and characteristics of Self Organized Critical (SOC) systems. Published studies sho...
JSAC
2007
13 years 6 months ago
2007
— In this paper, a distributive non-cooperative game is proposed to perform sub-channel assignment, adaptive modulation, and power control for multi-cell multi-user Orthogonal Fr...
COMGEO
2007
ACM
13 years 6 months ago
2007
ACM
In this paper we investigate the relations between spanners, weak spanners, and power spanners in RD for any dimension D and apply our results to topology control in wireless netw...
AC
2005
Springer
13 years 6 months ago
2005
Springer
Reducing power consumption has become a major challenge in the design and operation of today's computer systems. This chapter describes different techniques addressing this c...