28 search results - page 3 / 6 » The MAC unreliability problem in IEEE 802.15.4 wireless sens... |
CSE
2009
IEEE
13 years 9 months ago
2009
IEEE
A lifetime of several years for wireless sensor nodes can be achieved if their activity period is minimized. This can be done by using low duty cycle protocols. One of the challeng...
GLOBECOM
2008
IEEE
14 years 20 days ago
2008
IEEE
—We present a novel approach for minimizing the energy consumption of medium access control (MAC) protocols developed for duty-cycled wireless sensor networks (WSN) for the unslo...
INFOCOM
2007
IEEE
14 years 15 days ago
2007
IEEE
—Providing efficient and reliable communication in wireless sensor networks is a challenging problem. To recover from corrupted packets, previous approaches have tried to use re...
CEC
2007
IEEE
14 years 17 days ago
2007
IEEE
— A sensor network is a collection of wireless devices that are able to monitor physical or environmental conditions. These devices are expected to operate autonomously, be batte...
VTC
2007
IEEE
14 years 14 days ago
2007
IEEE
— Hydra is a flexible wireless network testbed being developed at UT Austin. Our focus is networks that support multiple wireless hops and where the network, especially the MAC,...