{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T14:47:18Z","timestamp":1753886838230,"version":"3.41.2"},"reference-count":13,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2018,3,12]],"date-time":"2018-03-12T00:00:00Z","timestamp":1520812800000},"content-version":"vor","delay-in-days":70,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61601111"],"award-info":[{"award-number":["61601111"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Wireless Communications and Mobile Computing"],"published-print":{"date-parts":[[2018,1]]},"abstract":"<jats:p>The intercarrier interference (ICI) problem of cognitive radio (CR) is severe. In this paper, the machine learning algorithm is used to obtain the optimal interference subcarriers of an unlicensed user (un\u2010LU). Masking the optimal interference subcarriers can suppress the ICI of CR. Moreover, the parallel ICI suppression algorithm is designed to improve the calculation speed and meet the practical requirement of CR. Simulation results show that the data transmission rate threshold of un\u2010LU can be set, the data transmission quality of un\u2010LU can be ensured, the ICI of a licensed user (LU) is suppressed, and the bit error rate (BER) performance of LU is improved by implementing the parallel suppression algorithm. The ICI problem of CR is solved well by the new machine learning algorithm. The computing performance of the algorithm is improved by designing a new parallel structure and the communication performance of CR is enhanced.<\/jats:p>","DOI":"10.1155\/2018\/5986482","type":"journal-article","created":{"date-parts":[[2018,3,12]],"date-time":"2018-03-12T23:30:51Z","timestamp":1520897451000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["The Parallel Algorithm Based on Genetic Algorithm for Improving the Performance of Cognitive Radio"],"prefix":"10.1155","volume":"2018","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7563-672X","authenticated-orcid":false,"given":"Liu","family":"Miao","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhenxing","family":"Sun","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhang","family":"Jie","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2018,3,12]]},"reference":[{"key":"e_1_2_9_1_2","first-page":"320","article-title":"Cognitive radio network review","volume":"13","author":"Ahmed Z. 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Interference efficiency: a new concept to analyze the performance of cognitive radio networks Proceedings of the 2017 IEEE International Conference on Communications Workshops ICC Workshops 2017 May 2017 France 1105\u20131110 https:\/\/doi.org\/10.1109\/ICCW.2017.7962806 2-s2.0-85026193709.","DOI":"10.1109\/ICCW.2017.7962806"},{"key":"e_1_2_9_4_2","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-32881-2"},{"key":"e_1_2_9_5_2","doi-asserted-by":"publisher","DOI":"10.1134\/S106422691511008X"},{"key":"e_1_2_9_6_2","first-page":"19","article-title":"Implementation of optimization algorithm by sub-carriers assignment and power allocation for LTE and cognitive radio network using OFDM signal","volume":"2","author":"Singh G.","year":"2015","journal-title":"European Journal of Advances in Engineering and Technology"},{"key":"e_1_2_9_7_2","doi-asserted-by":"publisher","DOI":"10.1049\/iet-com.2013.0982"},{"key":"e_1_2_9_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.compeleceng.2010.12.003"},{"key":"e_1_2_9_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.protcy.2016.05.087"},{"key":"e_1_2_9_10_2","doi-asserted-by":"publisher","DOI":"10.3906\/elk-1306-236"},{"key":"e_1_2_9_11_2","doi-asserted-by":"crossref","unstructured":"MiaoL. 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Adaptive guard bands for Spectrum Pooling Proceedings of the 2010 2nd International Conference on Computer Engineering and Technology ICCET 2010 April 2010 China V4103\u2013V4107 2-s2.0-77958042567 https:\/\/doi.org\/10.1109\/ICCET.2010.5485702.","DOI":"10.1109\/ICCET.2010.5485702"},{"key":"e_1_2_9_12_2","doi-asserted-by":"publisher","DOI":"10.1049\/iet-com.2013.0629"},{"key":"e_1_2_9_13_2","doi-asserted-by":"publisher","DOI":"10.1049\/el:20001263"}],"container-title":["Wireless Communications and Mobile Computing"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/wcmc\/2018\/5986482.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/wcmc\/2018\/5986482.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/2018\/5986482","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,8,7]],"date-time":"2024-08-07T06:59:26Z","timestamp":1723013966000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1155\/2018\/5986482"}},"subtitle":[],"editor":[{"given":"Fei","family":"Hu","sequence":"additional","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2018,1]]},"references-count":13,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2018,1]]}},"alternative-id":["10.1155\/2018\/5986482"],"URL":"https:\/\/doi.org\/10.1155\/2018\/5986482","archive":["Portico"],"relation":{},"ISSN":["1530-8669","1530-8677"],"issn-type":[{"type":"print","value":"1530-8669"},{"type":"electronic","value":"1530-8677"}],"subject":[],"published":{"date-parts":[[2018,1]]},"assertion":[{"value":"2017-09-21","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-01-04","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-03-12","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"5986482"}}