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Simulation results show that the performance of OSPG-MAC is better than that of classic underwater MAC protocols, including SFAMA and T-Lohi.<\/jats:p>","DOI":"10.1155\/2019\/4965231","type":"journal-article","created":{"date-parts":[[2019,6,16]],"date-time":"2019-06-16T19:31:24Z","timestamp":1560713484000},"page":"1-12","source":"Crossref","is-referenced-by-count":10,"title":["OSPG-MAC: An OFDMA-Based Subcarrier Pregrouping MAC Protocol for Underwater Acoustic Wireless Sensor Networks"],"prefix":"10.1155","volume":"2019","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6958-0806","authenticated-orcid":true,"given":"Yishan","family":"Su","sequence":"first","affiliation":[{"name":"School of Electrical and Information Engineering, Tianjin University, Tianjin, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yongpeng","family":"Zuo","sequence":"additional","affiliation":[{"name":"School of Electrical and Information Engineering, Tianjin University, Tianjin, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5777-569X","authenticated-orcid":true,"given":"Zhigang","family":"Jin","sequence":"additional","affiliation":[{"name":"School of Electrical and Information Engineering, Tianjin University, Tianjin, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaomei","family":"Fu","sequence":"additional","affiliation":[{"name":"School of Marine Science and Technology, Tianjin University, Tianjin, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1016\/j.adhoc.2005.01.004"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1016\/j.comnet.2006.06.012"},{"key":"3","first-page":"481","year":"2008","journal-title":"International Computer Software & Applications Conference"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.3390\/s120708782"},{"issue":"7","key":"6","volume":"18","year":"2018","journal-title":"Sensors"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1109\/joe.2012.2227553"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1109\/tmc.2016.2544757"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2009.2029552"},{"issue":"11","key":"13","doi-asserted-by":"crossref","first-page":"3895","DOI":"10.3390\/s18113895","volume":"18","year":"2018","journal-title":"Sensors"},{"key":"19","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2017.2777899"},{"key":"20","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2017.2778752"},{"key":"22","first-page":"1","year":"2017","journal-title":"IEEE Transactions on Mobile Computing"},{"key":"23","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2018.2800703"},{"key":"24","first-page":"1","year":"2015","journal-title":"Oceans"},{"key":"25","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2005.1437359"}],"container-title":["Journal of Sensors"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/js\/2019\/4965231.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/js\/2019\/4965231.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/js\/2019\/4965231.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,6,16]],"date-time":"2019-06-16T19:31:31Z","timestamp":1560713491000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.hindawi.com\/journals\/js\/2019\/4965231\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,6,16]]},"references-count":15,"alternative-id":["4965231","4965231"],"URL":"https:\/\/doi.org\/10.1155\/2019\/4965231","relation":{},"ISSN":["1687-725X","1687-7268"],"issn-type":[{"value":"1687-725X","type":"print"},{"value":"1687-7268","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,6,16]]}}}