439 search results - page 61 / 88 » Channel Modeling of Wireless Networks in Tunnels |
GLOBECOM
2010
IEEE
13 years 6 months ago
2010
IEEE
We investigate flow rate optimization on a wireless link with randomly varying channel gain using techniques from adaptive modulation and network utility maximization. We consider ...
Publication
Ease of deployment, wireless connectivity and ubiquitous mobile on-the-go computing has made the IEEE 802.11 the most widely deployed Wireless Local Area Network (WLAN) sta...
JSAC
2011
13 years 3 months ago
2011
Abstract— Spectrum management is used to improve performance in multiuser communication system, e.g., cognitive radio or femtocell networks, where multiuser interference can lead...
TCOM
2008
13 years 8 months ago
2008
This paper proposes a cross-layer optimization framework for the wireless sensor networks. In a wireless sensor network, each sensor makes a local observation of the underlying phy...
INFOCOM
2011
IEEE
12 years 12 months ago
2011
IEEE
—Cooperative communication has attracted dramatic attention in the last few years due to its advantage in mitigating channel fading. Despite much effort that has been made in the...