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View all- Jha AChakrabarty MSaha D(2023)Network Investment as Drivers of Mobile Subscription – A Firm-level AnalysisInformation Systems Frontiers10.1007/s10796-022-10322-025:5(1811-1828)Online publication date: 1-Oct-2023
Cognitive radio is a recent technology that enhances the usage of spectrum resources. Efficient assignment of unused spectrum to unlicensed users is an important problem. Spectrum allocation is an important mechanism that limits and avoids the ...
Cognitive radio is thought to be a flexible way to improve the spectrum efficiency. The major challenge is that the communications in the cognitive radio network would be affected by the behaviors of licensed incumbents. The cognitive system must vacate ...
The low spectrum utilization has limited the development of wireless communication is a common view In Cognitive Radio (CR). And the idle spectrum holes are too narrow to support high-speed communication is an another problem. The spectrum aggregation ...
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