Resumo

FERRO BOLIVAR, Ricardo Alonso; PEDRAZA, Luis F  e  HERNANDEZ, César. Maximizing Throughput in a radio network based on cognitive probability of false alarm. Tecnura [online]. 2011, vol.15, n.30, pp.64-70. ISSN 0123-921X.

This paper shows the problems that exist in the routing of cognitive radio networks taking into ac count a very important parameter as the behavior of throughput. In this way, a scenario for a Wireless Ad Hoc Network with features of cognitive radio, implementing routing protocols such as Time Weighted Cumulative Expected Transmission (WCETT) and some handshakes Mac, the main objective of this study is to implement an algorithm optimization to maximize throughput handled as a control parameter is the probability of false alarm. In developing this paper will show the modeling of an optimization algorithm that maximizes throughput at the moment is made of the spectrum sensing in cognitive radio environment with no cooperation in the sensing. And in this way to graphically demonstrate the behavior that the throughput in a cognitive analysis of a parameter optimization and control as the probability of false alarm.

Palavras-chave : Electromagnetic spectrum; probability of false alarm; radio cognitive; throughput.

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