187 search results - page 27 / 38 » Design and Analysis of a Cooperative Medium Access Scheme fo... |
WOWMOM
2009
ACM
14 years 2 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...
GLOBECOM
2008
IEEE
14 years 2 months ago
2008
IEEE
—In a distributed wireless network, it is possible to employ several relays and mimic a multiple antenna transmission system. In this paper we propose a MAC layer solution that a...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
In analyzing the point-to-point wireless channel, insights about two qualitatively different operating regimes-bandwidth- and power-limited--have proven indispensable in the design...
IMC
2009
ACM
14 years 2 months ago
2009
ACM
WLAN devices based on CSMA/CA access schemes have become a fundamental component of network deployments. In such wireless scenarios, traditional networking applications, tools, an...
PIMRC
2008
IEEE
14 years 1 months ago
2008
IEEE
— The Internet of Things, emerging pervasive and sensor networks are low data-rate wireless networks with, a priori, no specific topology and no fixed infrastructure. Their pri...