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We prove that to maximize sensing accuracy, the optimal channel accessing probability is solely determined by the path-loss SIR (Signal to Interference Ratio). We define <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M1\"><mml:mrow><mml:msub><mml:mrow><mml:mi>p<\/mml:mi><\/mml:mrow><mml:mrow><mml:mi mathvariant=\"normal\">f<\/mml:mi><mml:mi mathvariant=\"normal\">a<\/mml:mi><mml:mi mathvariant=\"normal\">i<\/mml:mi><mml:mi mathvariant=\"normal\">l<\/mml:mi><\/mml:mrow><\/mml:msub><\/mml:mrow><\/mml:math>-interference range and <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M2\"><mml:mrow><mml:msub><mml:mrow><mml:mi>p<\/mml:mi><\/mml:mrow><mml:mrow><mml:mi mathvariant=\"normal\">b<\/mml:mi><mml:mi mathvariant=\"normal\">u<\/mml:mi><mml:mi mathvariant=\"normal\">s<\/mml:mi><mml:mi mathvariant=\"normal\">y<\/mml:mi><\/mml:mrow><\/mml:msub><\/mml:mrow><\/mml:math>-carrier sensing range for fading channels and prove that their scaling laws in Nakagami fading channels are similar to those in the static channel. The newly derived theoretical results show a unified property between the static and fading channels. By extensive simulations, we reveal that fading depresses the probability of a dominating transmission state, and therefore it can mitigate severe hidden and exposed terminal problems, but fading harms the average sensing accuracy for an optimally adjusted carrier sensing threshold.<\/jats:p>","DOI":"10.1155\/2017\/7189090","type":"journal-article","created":{"date-parts":[[2017,11,26]],"date-time":"2017-11-26T18:30:40Z","timestamp":1511721040000},"page":"1-16","source":"Crossref","is-referenced-by-count":0,"title":["On Carrier Sensing Accuracy and Range Scaling Laws in Nakagami Fading Channels"],"prefix":"10.1155","volume":"2017","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3755-415X","authenticated-orcid":true,"given":"Yue","family":"Wang","sequence":"first","affiliation":[{"name":"School of Information, Central University of Finance and Economics, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3149-0239","authenticated-orcid":true,"given":"Liang","family":"Chen","sequence":"additional","affiliation":[{"name":"College of Information Engineering, Shenzhen University, Shenzhen, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Li","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Software, Beijing University of Technology, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Haifeng","family":"Li","sequence":"additional","affiliation":[{"name":"School of Information, Central University of Finance and Economics, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Huaihu","family":"Cao","sequence":"additional","affiliation":[{"name":"School of Information, Central University of Finance and Economics, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jianming","family":"Zhu","sequence":"additional","affiliation":[{"name":"School of Information, Central University of Finance and Economics, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"key":"3","doi-asserted-by":"publisher","DOI":"10.1109\/T-VT.1977.23703"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1049\/el:19870430"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1049\/el:19900566"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1109\/25.775376"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2008.060859"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2013.032513.120859"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1109\/26.79290"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1109\/tvt.2009.2036927"},{"year":"2013","key":"22"},{"key":"23","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2005.862098"},{"key":"25","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2008.2006376"},{"key":"26","doi-asserted-by":"publisher","DOI":"10.1561\/1300000015"},{"key":"29","doi-asserted-by":"publisher","DOI":"10.1109\/tcomm.2013.020813.120594"},{"key":"30","doi-asserted-by":"publisher","DOI":"10.1109\/TMC.2012.248"},{"first-page":"3","volume-title":"The m-distribution, a general formula of intensity of rapid fading","year":"1958","key":"31"},{"key":"32","doi-asserted-by":"publisher","DOI":"10.1109\/TITS.2008.922881"}],"container-title":["Wireless Communications and Mobile Computing"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/wcmc\/2017\/7189090.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/wcmc\/2017\/7189090.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/wcmc\/2017\/7189090.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2018,5,18]],"date-time":"2018-05-18T12:08:33Z","timestamp":1526645313000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.hindawi.com\/journals\/wcmc\/2017\/7189090\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017]]},"references-count":16,"alternative-id":["7189090","7189090"],"URL":"https:\/\/doi.org\/10.1155\/2017\/7189090","relation":{},"ISSN":["1530-8669","1530-8677"],"issn-type":[{"type":"print","value":"1530-8669"},{"type":"electronic","value":"1530-8677"}],"subject":[],"published":{"date-parts":[[2017]]}}}