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» Coexistence in heterogeneous spectrum through distributed co...
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GLOBECOM
2008
IEEE
13 years 10 months ago
A Game Theoretic Framework for Distributed Self-Coexistence Among IEEE 802.22 Networks
—The cognitive radio based IEEE 802.22 wireless regional area network (WRAN) is designed to operate in the under–utilized TV bands by detecting and avoiding primary TV transmis...
Shamik Sengupta, R. Chandramouli, Swastik Brahma, ...
INFOCOM
2012
IEEE
11 years 6 months ago
Uplink soft frequency reuse for self-coexistence of cognitive radio networks operating in white-space spectrum
—Recent advances in cognitive radio (CR) technology have brought about a number of wireless standards that support opportunistic access to available white-space spectrum. Address...
Bo Gao, Jung-Min Park 0001, Yaling Yang
INFOCOM
2012
IEEE
11 years 6 months ago
Scaling laws for cognitive radio network with heterogeneous mobile secondary users
—We study the capacity and delay scaling laws for cognitive radio network (CRN) with static primary users and heterogeneous mobile secondary users coexisting in the unit planar a...
Yingzhe Li, Xinbing Wang, Xiaohua Tian, Xue Liu
MOBICOM
2009
ACM
13 years 10 months ago
Revenue maximization and distributed power allocation in cognitive radio networks
Cognitive radio is an enabling technology that allows unlicensed users to opportunistically access the spectrum in order to enhance the spectrum efficiency. In this paper, we cons...
Shaolei Ren, Mihaela van der Schaar