138 search results - page 1 / 28 » Providing Secondary Access in a Cellular Network |
ICWN
2003
13 years 5 months ago
2003
— Most wireless systems receive a license that gives them exclusive access to a block of spectrum. Exclusivity guarantees adequate quality of service, but it also leads to inefï¬...
WIOPT
2010
IEEE
13 years 2 months ago
2010
IEEE
We consider the problem of providing opportunistic spectrum access to secondary users in wireless cellular networks. From the standpoint of spectrum license holders, achieving ben...
AICT
2005
IEEE
13 years 10 months ago
2005
IEEE
Integration of different radio access networks will become a reality in a near future. Our interworking architecture assumes a ubiquitous primary network (the cellular one) and se...
GLOBECOM
2010
IEEE
13 years 2 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...
BROADNETS
2007
IEEE
13 years 11 months ago
2007
IEEE
—We consider pricing secondary access to wireless spectrum in cellular CDMA networks. We study the case for a primary license holder interested in leasing the right of providing ...