159 search results - page 25 / 32 » Dynamic Spectrum Access Using a Network Coded Cognitive Cont... |
INFOCOM
2005
IEEE
14 years 1 months ago
2005
IEEE
— Even though multiple non-overlapped channels exist in the 2.4GHz and 5GHz spectrum, most IEEE 802.11-based multi-hop ad hoc networks today use only a single channel. As a resul...
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
We propose a game-theory-based cross-layer optimization scheme for wireless Direct Sequence Code Division Multiple Access (DSCDMA) visual sensor networks. The scheme uses the Nash...
ADHOC
2007
13 years 7 months ago
2007
As wireless networks become more widely used, there is a growing need to support advanced services, such as multimedia streaming and voice over IP. Traditional approaches to guara...
ICC
2008
IEEE
14 years 2 months ago
2008
IEEE
—The IEEE 802.16 standard, or WiMAX, has emerged as one of the strongest contenders for broadband wireless access technology. In our previous work, we proposed a protocol using r...
WWIC
2005
Springer
14 years 1 months ago
2005
Springer
Recently, the 802.11e Working Group (WG) has proposed the Hybrid Coordination Function (HCF), which has a HCF Controlled Channel Access (HCCA) and an Enhanced Distributed Coordinat...