491 search results - page 23 / 99 » Optimal physical carrier sense in wireless networks |
ICDCSW
2009
IEEE
15 years 4 months ago
2009
IEEE
Designing cyber-physical systems with high efficiency, adaptability, autonomy, reliability and usability is a challenging task. In this paper, we focus on minimizing networkwide ...
MOBILWARE
2009
ACM
15 years 4 months ago
2009
ACM
Sub-Nyquist sampling techniques for Wireless Sensor Networks (WSN) are gaining increasing attention as an alternative method to capture natural events with desired quality while mi...
IWCMC
2006
ACM
15 years 3 months ago
2006
ACM
Adaptively adjusting transmission rate and power to concurrently enhance goodput and save energy is an important issue in the wireless local area network (WLAN). However, goodput ...
MOBIHOC
2005
ACM
15 years 9 months ago
2005
ACM
Wireless Sensor and Actor Networks (WSANs) are composed of a large number of heterogeneous nodes called sensors and actors. The collaborative operation of sensors enables the dist...
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INFOCOM
2010
IEEE
14 years 8 months ago
2010
IEEE
Abstract—Spectrum sensing is one of the key enabling technologies in Cognitive Radio Networks (CRNs). In CRNs, secondary users (SUs) are allowed to exploit the spectrum opportuni...