236 search results - page 1 / 48 » Model of primary and secondary context |
AVI
2006
13 years 6 months ago
2006
PUC
2008
13 years 4 months ago
2008
GLOBECOM
2010
IEEE
13 years 3 months ago
2010
IEEE
Abstract--A common concept to mitigate the effects of spectrum scarcity is to allow opportunistic dynamic spectrum access (DSA) to licensed frequency bands. In this context, the li...
TWC
2010
13 years 2 days ago
2010
Abstract--In this paper we investigate the opportunistic spectrum access in temporal domain where a secondary user shares a radio channel with a primary user during the OFF period ...
ICN
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. This paper considers the primary and secondary path generation problem in traffic engineering. We first present a standard MILP model. Since its size and integrality gap...