439 search results - page 26 / 88 » Channel Modeling of Wireless Networks in Tunnels |
INFOCOM
2008
IEEE
14 years 2 months ago
2008
IEEE
—Recently, spectrum-agile (SA) networks have been recognized as a viable solution to the spectrum-scarcity problem in wireless communications. In SA networks, secondary (unlicens...
MOBICOM
1998
ACM
14 years 21 days ago
1998
ACM
An ad hoc network is a collection of wireless mobile nodes dynamically forming a temporary network without the use of any existing network infrastructure or centralized administra...
CISS
2008
IEEE
14 years 2 months ago
2008
IEEE
— As evidenced by measurement data, channel fading and co-channel interference occur on the same time scales, and it is therefore difficult to determine if packet losses are due...
INFOCOM
2007
IEEE
14 years 2 months ago
2007
IEEE
—In this paper, we extend both Bianchi’s and Kumar’s models and characterize the channel activities governed by IEEE 802.11 DCF in multi-hop wireless networks from the perspe...
ISCC
2002
IEEE
14 years 1 months ago
2002
IEEE
In this paper, we study the problems of resource and performance management in channelized wireless networks. For identifying research issues systematically, we propose a research...