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» Opportunistic Spectrum Access in Cognitive Radio Networks
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IMC
2010
ACM
15 years 3 months ago
Measurement and analysis of real-world 802.11 mesh networks
Despite many years of work in wireless mesh networks built using 802.11 radios, the performance and behavior of these networks in the wild is not well-understood. This lack of und...
Katrina LaCurts, Hari Balakrishnan
JCST
2008
140views more  JCST 2008»
15 years 6 months ago
ROPAS: Cross-Layer Cognitive Architecture for Mobile UWB Networks
The allocation of bandwidth to unlicensed users, without significantly increasing the interference on the existing licensed users, is a challenge for Ultra Wideband (UWB) networks....
Chittabrata Ghosh, Bin Xie, Dharma P. Agrawal
WIMOB
2008
IEEE
16 years 11 days ago
Using LED Lighting for Ubiquitous Indoor Wireless Networking
—Wireless networking is currently dominated by radio frequency (RF) techniques. However, the soon-to-be ubiquity of LED-based lighting motivated by significant energy savings pro...
Thomas D. C. Little, Peter Dib, Kandarp Shah, Nick...
SIGCOMM
2010
ACM
15 years 6 months ago
MPAP: virtualization architecture for heterogenous wireless APs
This demonstration shows a novel virtualization architecture, called Multi-Purpose Access Point (MPAP), which can virtualize multiple heterogenous wireless standards based on soft...
Yong He, Ji Fang, Jiansong Zhang, Haichen Shen, Ku...
GLOBECOM
2008
IEEE
16 years 14 days ago
Opportunity Detection for OFDMA Systems with Timing Misalignment
— Accurate detection of spectrum opportunities within the frequency band of an orthogonal frequency division multiple access (OFDMA) system is a critical requirement for the real...
Mustafa E. Sahin, Ismail Güvenç, Moo-R...