629 search results - page 45 / 126 » Design of a Medium Access Control Protocol for Dynamic Spect... |
ICECCS
2009
IEEE
13 years 5 months ago
2009
IEEE
Wireless sensor networks require shared medium access management to prevent collisions, message corruption and other unhelpful effects. Cellular sensornets require minimal energy ...
GLOBECOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—A key technology in cooperative communications is distributed space-time coding (DSTC) which achieves spatial diversity gain from multiple relays. A novel DSTC, called randomize...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— The standard IEEE 802.15.4 medium access control (MAC) protocol is designed for low-power transmissions in low-rate and short-distance wireless personal area networks (WPANs). ...
PIMRC
2008
IEEE
14 years 2 months ago
2008
IEEE
— The Internet of Things, emerging pervasive and sensor networks are low data-rate wireless networks with, a priori, no specific topology and no fixed infrastructure. Their pri...
LCN
2006
IEEE
14 years 2 months ago
2006
IEEE
— Hybrid Medium Access Control (MAC) protocols combine the strength of random and schedule based MAC schemes. From random MAC schemes, Hybrid MAC protocols borrow flexibility an...