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» Enforcing dynamic spectrum access with spectrum permits
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MASS
2010
172views Communications» more  MASS 2010»
14 years 8 months ago
Routing and spectrum allocation for video on-demand streaming in cognitive wireless mesh networks
Cognitive radio, which enables dynamic access of under-utilized licensed spectrums, is a promising technology for more efficient spectrum utilization. Since cognitive radio enables...
Yong Ding, Li Xiao
NETWORKING
2011
14 years 1 months ago
The Problem of Sensing Unused Cellular Spectrum
Abstract. Sensing mechanisms that estimate the occupancy of wireless spectrum are crucial to the success of approaches based on Dynamic Spectrum Access. In this paper, we present k...
Daniel Willkomm, Sridhar Machiraju, Jean Bolot, Ad...
INFOCOM
2012
IEEE
13 years 24 days ago
Truthful prioritization schemes for spectrum sharing
Abstract—As the rapid expansion of smart phones and associated data-intensive applications continues, we expect to see renewed interest in dynamic prioritization schemes as a way...
Victor Shnayder, Jeremy Hoon, David C. Parkes, Vik...
DAC
2005
ACM
15 years 9 days ago
Cognitive radio techniques for wide area networks
The cellular wireless market has begun the transition to data centric services including high speed internet access, video, high quality audio, and gaming. Communications technolo...
William Krenik, Anuj Batra
DSD
2010
IEEE
121views Hardware» more  DSD 2010»
14 years 8 months ago
Physical Layer for Spectrum-Aware Reconfigurable OFDM on an FPGA
Orthogonal Frequency Division Multiplexing (OFDM) can provide a flexible usage of the spectrum by controlling individual subcarriers. Sets of subcarriers can be zero-modulated to a...
Adolfo Recio, Peter M. Athanas