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Although experimental models and laboratory measurements defined the maximum interference threshold for TV white space technologies for general use cases, our research found that in real wireless rural and suburban scenarios, severe interference to the broadcasting services might occur. This is particularly relevant when the traffic load of the telecom base stations (BSs) exceeds 80% of their maximum capacity. We propose a dynamic management algorithm for minimizing the interference, based on a centralized access control architecture for cognitive radio wireless networks. In an experimental emulation for assessing the impact of cognitive radio interference on the broadcasting service\u2019s QoE, our method reduced the perceived video distortion by the broadcasting users by at least 50% and 27.5% in a rural and suburban scenario, respectively, while the spectrum usage is increased by just 8%.<\/jats:p>","DOI":"10.1155\/2020\/2850528","type":"journal-article","created":{"date-parts":[[2020,5,9]],"date-time":"2020-05-09T23:30:33Z","timestamp":1589067033000},"page":"1-16","source":"Crossref","is-referenced-by-count":11,"title":["Dynamic Interference Optimization in Cognitive Radio Networks for Rural and Suburban Areas"],"prefix":"10.1155","volume":"2020","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2529-5944","authenticated-orcid":true,"given":"Rodney","family":"Martinez Alonso","sequence":"first","affiliation":[{"name":"Information Technology, Ghent University, Gent 9052, Belgium"},{"name":"R&D Telecom, LACETEL, Havana 19200, 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