24 search results - page 4 / 5 » Dynamic Algorithms in Multi-user OFDM Wireless Cells |
VTC
2007
IEEE
13 years 11 months ago
2007
IEEE
—Ultra-wideband (UWB) has emerged as an exciting technology for short range, high data rate wireless personal area networks (WPAN) applications. The multiband orthogonal frequenc...
SIGCOMM
2010
ACM
13 years 5 months ago
2010
ACM
RSSI is known to be a fickle indicator of whether a wireless link will work, for many reasons. This greatly complicates operation because it requires testing and adaptation to fin...
MOBIHOC
2009
ACM
13 years 12 months ago
2009
ACM
Spectrum is a critical yet scarce resource and it has been shown that dynamic spectrum access can significantly improve spectrum utilization. To achieve this, it is important to ...
INFOCOM
2007
IEEE
13 years 11 months ago
2007
IEEE
— Multicast is an efficient means of transmitting the same content to multiple receivers while minimizing network resource usage. Applications that can benefit from multicast s...
ICC
2009
IEEE
13 years 12 months ago
2009
IEEE
Abstract— Relaying and orthogonal frequency division multiple access (OFDMA) are the accepted technologies for emerging wireless communications standards. The activities in many ...