256 search results - page 1 / 52 » Approximation algorithms for channel allocation problems in ... |
NETWORKS
2006
13 years 4 months ago
2006
We study two packing problems that arise in the area of dissemination-based information systems; a second theme is the study of distributed approximation algorithms. The problems c...
EJWCN
2010
12 years 11 months ago
2010
A tactical radio network is a radio network in which a transmitter broadcasts the same information to its receivers. In this paper, dynamic spectrum management is studied for multi...
ICDCS
1998
IEEE
13 years 9 months ago
1998
IEEE
This paper discusses wireless channel allocation problem for data dissemination in mobile computing systems. Methods for accessing data through broadcast and on-demand channels ar...
MDM
2007
Springer
13 years 11 months ago
2007
Springer
Data broadcast is a technique to realize energy saving and bandwidth utilization in a mobile computing environment. However, traditional schemes schedule data items without consid...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
— Ergodic stochastic optimization (ESO) algorithms are proposed to solve resource allocation problems that involve a random state and where optimality criteria are expressed in t...