1379 search results - page 33 / 276 » Contention-Free MAC Protocols for Wireless Sensor Networks |
194
click to vote
JSAC
2008
15 years 5 months ago
2008
We propose the cross-layer based opportunistic multi-channel medium access control (MAC) protocols, which integrate the spectrum sensing at physical (PHY) layer with the packet sch...
182
click to vote
TON
2010
14 years 12 months ago
2010
Aggregate traffic loads and topology in multi-hop wireless networks may vary slowly, permitting MAC protocols to `learn' how to spatially coordinate and adapt contention patte...
185
click to vote
SIES
2010
IEEE
15 years 3 months ago
2010
IEEE
Abstract--In distributed embedded systems operated by battery, energy management is a critical issue that has to be addressed at different architecture levels. For systems that tig...
166
click to vote
GLOBECOM
2008
IEEE
15 years 11 months ago
2008
IEEE
— Multi-user multiple-input multiple-output (MIMO) systems have been emerging and attracting considerable attention recently for its potential to substantially improve system cap...
162
click to vote
JSAC
2007
15 years 5 months ago
2007
— Due to the broadcast nature of wireless signals, a wireless transmission intended for a particular destination station can be overheard by other neighboring stations. A focus o...