1462 search results - page 50 / 293 » The Abstract MAC Layer |
WOWMOM
2009
ACM
14 years 4 months ago
2009
ACM
Abstract— Spectrum-agile radios, also known as cognitive radios, have a great potential to improve spectrum utilization by enabling dynamic access to the spectrum. A key challeng...
WDAG
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. A MAC protocol specifies how nodes in a sensor network access a shared communication channel. Desired properties of such MAC protocol are: it should be distributed and c...
SIES
2010
IEEE
13 years 7 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...
VTC
2008
IEEE
14 years 4 months ago
2008
IEEE
Abstract— Unlike the terrestrial wireless networks that utilize the radio channel, underwater networks use the acoustic channel, which poses research challenges in the medium acc...
VTC
2006
IEEE
14 years 4 months ago
2006
IEEE
Abstract— In wireless sensor networks (WSNs), reducing energy consumption of resource constrained sensor nodes is one of the most important issues. In this paper, we propose a ta...