110 search results - page 17 / 22 » Optimising Radio Access in a Heterogeneous Wireless Network ... |
GLOBECOM
2009
IEEE
15 years 6 months ago
2009
IEEE
—In this paper, we model and analyze the interactions between secondary users in a spectrum overlay cognitive system as a cognitive MAC game. In this game, each secondary user ca...
106
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WINET
2002
14 years 11 months ago
2002
In the near future, we will see dramatic changes in computing and networking hardware. A large number of devices (e.g., phones, PDAs, even small household appliances) will become c...
INFOCOM
2010
IEEE
14 years 10 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...
97
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COMCOM
2004
14 years 11 months ago
2004
Providing seamless mobility support is one of the most challenging problems towards the system integration of fourth generation (4G) wireless networks. Because of the transparency...
ISCC
2002
IEEE
15 years 4 months ago
2002
IEEE
–– The last few years have seen the evolution of telecommunications from the classic architectures, mainly based on static and wired structures, to the new mobile solutions bas...