221 search results - page 29 / 45 » Dynamic spectrum access in open spectrum wireless networks |
106
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SIGCOMM
2005
ACM
15 years 3 months ago
2005
ACM
We consider wireless LANs such as IEEE 802.11 operating in the unlicensed radio spectrum. While their nominal bit rates have increased considerably, the MAC layer remains practica...
101
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INFOCOM
1999
IEEE
15 years 1 months ago
1999
IEEE
A new multichannel MAC protocol called Hop-Reservation Multiple Access (HRMA) for wireless ad-hoc networks (multi-hop packet radio networks) is introduced, specified and analyzed. ...
INFOCOM
2009
IEEE
15 years 4 months ago
2009
IEEE
—We propose to use multiscale entropy analysis in characterisation of network traffic and spectrum usage. We show that with such analysis one can quantify complexity and predict...
114
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MOBICOM
2009
ACM
15 years 4 months ago
2009
ACM
There has been burgeoning interest in wireless technologies that can use wider frequency spectrum. Technology advances, such as 802.11n and ultra-wideband (UWB), are pushing towar...
TON
2012
13 years 2 days ago
2012
—The deployment of cognitive radio networks enables efficient spectrum sharing and opportunistic spectrum access. It also presents new challenges to the classical problem of int...