361 search results - page 62 / 73 » Relay selection methods for wireless cooperative communicati... |
TSP
2008
14 years 9 months ago
2008
Transmit beamforming is an energy-efficient wireless communication technique that allows a transmitter with two or more antennas to focus its bandpass signal in an intended directi...
ICC
2007
IEEE
15 years 3 months ago
2007
IEEE
— – Major research challenges in the next generation of wireless networks include the provisioning of worldwide seamless mobility across heterogeneous wireless networks, the im...
GLOBECOM
2008
IEEE
15 years 3 months ago
2008
IEEE
—In this paper, we propose a novel coalitional game model for security issues in wireless networks. The model can be applied to not only mobile ad hoc networks but also wireless ...
IWCMC
2009
ACM
15 years 4 months ago
2009
ACM
The IEEE 802.16/WiMAX standards has fully embraced multi-antenna technology and can, thus, deliver robust performance and high transmission rates. Nevertheless, due to its inheren...
IJWIN
2002
14 years 9 months ago
2002
The growing deployment rate of wireless LANs indicates that wireless networking is rapidly becoming a prevalent form of communication. As users become more accustomed to the use o...