1412 search results - page 32 / 283 » Medium access control in wireless sensor networks |
61
Voted
INFOCOM
2008
IEEE
15 years 4 months ago
2008
IEEE
—We characterize the fairness of decentralized medium access control protocols based on CSMA/CA, such as IEEE 802.11, in large multi-hop wireless networks. In particular, we show...
RTSS
2007
IEEE
15 years 4 months ago
2007
IEEE
We propose a wireless medium access control (MAC) protocol that provides static-priority scheduling of messages in a guaranteed collision-free manner. Our protocol supports multip...
BROADNETS
2005
IEEE
15 years 3 months ago
2005
IEEE
— A Block ACK (BTA) scheme has been proposed in IEEE 802.11e to improve medium access control (MAC) layer performance. It is also a promising technique for next-generation high-s...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
In contention-based sensor networks, nodes compete to access a shared channel for data transmission and collision is a common challenge. For power conservation, periodical active/s...
JSAC
2008
14 years 9 months ago
2008
Abstract--In a wireless network, with the aid of rate adaptation, multiuser diversity can be exploited by allowing the mobile user with the best channel to use the channel. However...