47 search results - page 2 / 10 » Frequency-aware rate adaptation and MAC protocols |
TMC
2010
13 years 3 months ago
2010
Energy efï¬ciency is of the utmost importance in wireless sensor networks. The family of low-power-listening MAC protocols was proposed to reduce one form of energy dissipationâ€...
JIPS
2006
13 years 5 months ago
2006
In this paper, we proposed a MAC protocol, which can dynamically adjust Listening/Sleeping time rate of wireless sensor nodes according to data traffic load. In sensor networks, se...
HIPC
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. Wireless technology is becoming an attractive mode of communication for real-time applications in typical settings such as in an industrial setup because of the tremendou...
WOWMOM
2009
ACM
14 years 13 hour 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...
ICC
2008
IEEE
13 years 12 months ago
2008
IEEE
—In wireless communication systems, the signal strength/quality generally varies with the distances between transmitters and receivers. As a consequence, the throughput in the MA...