121 search results - page 2 / 25 » An Improved Threshold-Based Channel Selection Scheme for Wir... |
INFOCOM
2011
IEEE
12 years 8 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...
PIMRC
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract—Increasing demand for high-speed and efficient multimedia transmission over wireless networks has driven tremendous research on enhancing the performance of multimedia ...
MSWIM
2009
ACM
14 years 2 days ago
2009
ACM
The increasing number of independent IEEE 802.11 WLANs owned and managed by autonomous users has led to increased interference, resulting in performance degradation and unfairness...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract— We propose a power and constellation-size adaptation scheme for the multicast system employing multilevel quadrature amplitude modulation (MQAM) with discrete constella...
WOWMOM
2006
ACM
13 years 11 months ago
2006
ACM
Opportunistic scheduling can significantly improve wireless network performance by exploiting the feedback information that conveys the underlying channel condition. In emerging ...