30 search results - page 3 / 6 » Fiber-wireless (FiWi) access networks: Challenges and opport... |
WMCSA
2009
IEEE
14 years 2 months ago
2009
IEEE
The increasing reliance of users on wireless networks for Internet connectivity has posed two significant challenges for mobile networking research. The first challenge is to pr...
INFOCOM
2010
IEEE
13 years 5 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...
INFOCOM
2011
IEEE
12 years 10 months ago
2011
IEEE
—Cognitive radios (CRs) can mitigate the impending spectrum scarcity problem by utilizing their capability of accessing licensed spectrum bands opportunistically. While most exis...
IEPOL
2010
13 years 4 months ago
2010
ABSTRACT Digital computer networks represent a disruptive technology, with the potential to create or destroy economic value in established industries. These opportunities and chal...
COORDINATION
2006
Springer
13 years 11 months ago
2006
Springer
Mobile ad hoc networks (MANETs) define a challenging computing scenario where access to resources is restrained by connectivity among hosts. Replication offers an opportunity to in...