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» On Cognitive Interference Networks

102

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ICC
2009
IEEE

325views Communications» more ICC 2009»

Modeling and Analysis for Proactive-Decision Spectrum Handoff in Cognitive Radio Networks

15 years 4 months ago

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— Spectrum handoff occurs when the primary users appear in the licensed band occupied by the secondary users. Spectrum handoff procedures aim to help the secondary users to vacat...

Chung-Wang Wang, Li-Chung Wang

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VTC
2008
IEEE

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Dynamic Spectrum Allocation in Wireless Cognitive Sensor Networks: Improving Fairness and Energy Efficiency

15 years 4 months ago

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Abstract- This paper considers the centralized spectrum allocations in resource-constrained wireless sensor networks with the following goals: (1) allocate spectrum as fairly as po...

Sang-Seon Byun, Ilangko Balasingham, Xuedong Liang

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109

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TWC
2010

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Dynamic Spectrum Access Using a Network Coded Cognitive Control Channel

14 years 4 months ago

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In this paper we propose a Dynamic Spectrum Access scheme which allows the users to opportunistically and efficiently access the channels available for communications. It addresses...

Nicola Baldo, Alfred Asterjadhi, Michele Zorzi

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ICC
2009
IEEE

113views Communications» more ICC 2009»

Efficient Recovery Algorithms for Wireless Mesh Networks with Cognitive Radios

15 years 4 months ago