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Hybrid overload MC-CDMA for Cognitive Radio networks
2014 IEEE International Conference on Communications (ICC), 2014This paper proposes the use of an overloaded hybrid MC-CDMA system to improve the spectral efficiency of Cognitive Radio (CR) network. The overlay transmission in the unused parts of the spectrum is full-loaded MC-CDMA signals with scrambling. The underlay signal, using a separate scrambling code from the overlay signals, utilizes the whole spectrum ...
Fahimeh Jasbi, Daniel K. C. So
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Political Undercomprehension or The Overload of Political Cognition
Government and Opposition, 1989THE THEME I PROPOSE TO TREAT HERE RUNS LIKE A PARALLEL tributary to the mainstream of Giovanni Sartori's theme: ‘We are living above and beyond our intelligence’. But while Sartori concentrates his attention on the pros and cons of ‘political engineering’ in the modern society, its feasibility and cost benefits, I concentrate on the question which can ...
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Pupillography as Indicator of Programmers' Mental Effort and Cognitive Overload
2019 49th Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN), 2019Our research explores a recent paradigm called Biofeedback Augmented Software Engineering (BASE) that introduces a strong new element in the software development process: the programmers' biofeedback. In this Practical Experience Report we present the results of an experiment to evaluate the possibility of using pupillography to gather biofeedback from
Ricardo Couceiro +8 more
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Cognitive overload—A medical student’s perspective
Medical Education, 2020Jasmine Bailey +3 more
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Mitigating Cognitive Overload in Nursing Education: An Integrative Review
Nurse EducatorBackground: Nursing students face unique cognitive challenges as they navigate the dual demands of academic coursework and clinical education. These demands can strain cognitive resources, resulting in cognitive overload, hindering their ability to process and retain information, and underscoring the need for ...
Joset Brown +2 more
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Human cognitive bandwidth is a finite biological resource, yet modern administrative systems routinely assume its abundance. Drawing on Cognitive Load Theory, scarcity research, and the administrative burden framework, this paper argues that bureaucratic friction functions as a regressive cognitive tax: it systematically externalizes interpretation ...
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The problem of digital overload: cognitive impairments in young people
S.S. Korsakov Journal of Neurology and PsychiatryThe spread of new technologies and virtual communication using personal computers, tablets, and mobile phones has had a negative impact on people’s daily habits and behavior. The dependence on digital devices leads to the formation of a «psychological and emotional bond» between the user and their device, which can result in anxiety and depression, as ...
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IFIP Advances in Information and Communication Technology, 2021
Blair Taylor, Leon Bernard, Sagar Raina
exaly
Blair Taylor, Leon Bernard, Sagar Raina
exaly