{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,9,4]],"date-time":"2024-09-04T13:46:32Z","timestamp":1725457592097},"reference-count":28,"publisher":"Hindawi Limited","license":[{"start":{"date-parts":[[2020,11,22]],"date-time":"2020-11-22T00:00:00Z","timestamp":1606003200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003621","name":"Roadway Smart (Beijing) Technology Co., Ltd","doi-asserted-by":"publisher","award":["52200401-2-03","52200401-2-02","2020-0-01576","2019-0-01585"],"id":[{"id":"10.13039\/501100003621","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Wireless Communications and Mobile Computing"],"published-print":{"date-parts":[[2020,11,22]]},"abstract":"There exists an electromagnetic shielding effect on radio signals in a tunnel, which results in no satellite positioning signal in the tunnel scenario. Moreover, because vehicles always drive at a high speed on the highway, the real-time localization system (RTLS) has a bottleneck in a highway scenario. Thus, the navigation and positioning service in tunnel and highway is an important technology difficulty in the construction of a smart transportation system. In this paper, a new technology combined downlink time difference of arrival (DL-TDoA) is proposed to realize precise and automated RTLS in tunnel and highway scenarios. The DL-TDoA inherits ultra-wideband (UWB) technology to measure the time difference of radio signal propagation between the location tag and four different location base stations, to obtain the distance differences between the location tag and four groups of location base stations. The proposed solution achieves a higher positioning efficiency and positioning capacity to achieve dynamic RTLS. The DL-TDoA technology based on UWB has several advantages in precise positioning and navigation, such as positioning accuracy, security, anti-interference, and power consumption. In the final experiments on both static and dynamic tests, DL-TDoA represents high accuracy and the mean errors of 11.96\u2009cm, 37.11\u2009cm, 50.06\u2009cm, and 87.03\u2009cm in the scenarios of static tests and 30\u2009km\/h, 60\u2009km\/h, and 80\u2009km\/h in dynamic tests, respectively, which satisfy the requirements of RTLS.<\/jats:p>","DOI":"10.1155\/2020\/8877654","type":"journal-article","created":{"date-parts":[[2020,11,23]],"date-time":"2020-11-23T21:20:10Z","timestamp":1606166410000},"page":"1-15","source":"Crossref","is-referenced-by-count":6,"title":["An Automated Real-Time Localization System in Highway and Tunnel Using UWB DL-TDoA Technology"],"prefix":"10.1155","volume":"2020","author":[{"given":"Long","family":"Wen","sequence":"first","affiliation":[{"name":"Beijing Municipal Engineering Research, Beijing, China"}]},{"ORCID":"http:\/\/orcid.org\/0000-0002-4390-6465","authenticated-orcid":true,"given":"Jinkun","family":"Han","sequence":"additional","affiliation":[{"name":"Department of Computer Science, Georgia State University, Atlanta, 30303 GA, USA"}]},{"ORCID":"http:\/\/orcid.org\/0000-0003-1307-4079","authenticated-orcid":true,"given":"Liangliang","family":"Song","sequence":"additional","affiliation":[{"name":"Roadway Smart (Beijing) Technology Co., Ltd., Beijing, China"}]},{"given":"Qi","family":"Zhang","sequence":"additional","affiliation":[{"name":"Beijing Capital Road Development Group Co., LTD., Beijing, China"}]},{"given":"Kai","family":"Li","sequence":"additional","affiliation":[{"name":"Beijing Municipal Engineering Research, Beijing, China"}]},{"given":"Zhi","family":"Li","sequence":"additional","affiliation":[{"name":"Beijing Capital Road Development Group Co., LTD., Beijing, China"}]},{"given":"Weimin","family":"Zhang","sequence":"additional","affiliation":[{"name":"Beijing Sutong Technology Co., Ltd., Beijing, China"}]},{"given":"Beihai","family":"Zhang","sequence":"additional","affiliation":[{"name":"Beijing Sutong Technology Co., Ltd., Beijing, China"}]},{"given":"Xin","family":"You","sequence":"additional","affiliation":[{"name":"Beijing Sutong Technology Co., Ltd., Beijing, China"}]},{"given":"Yunsick","family":"Sung","sequence":"additional","affiliation":[{"name":"Department of Multimedia Engineering, Dongguk University-Seoul, Seoul 04620, Republic of Korea"}]},{"given":"Sumi","family":"Ji","sequence":"additional","affiliation":[{"name":"Department of Multimedia Engineering, Dongguk University-Seoul, Seoul 04620, Republic of Korea"}]},{"given":"Wei","family":"Song","sequence":"additional","affiliation":[{"name":"School of Information Science and Technology, North China University of Technology, Beijing 100144, China"}]}],"member":"98","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1109\/TSMCA.2012.2187185"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1109\/TMC.2017.2776286"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1109\/9.250509"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1007\/s11227-019-03011-4"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1109\/TITS.2020.3017596"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2013.2271951"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1109\/TCE.2006.1649679"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1049\/ip-sen:20045027"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2018.2867065"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1109\/JSEN.2018.2828044"},{"key":"11","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2012.022112.120131"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1109\/JSYST.2017.2766690"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1109\/LAWP.2019.2938808"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1049\/el:20080364"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1109\/PIMRC.2001.965495"},{"key":"16","doi-asserted-by":"publisher","DOI":"10.1007\/s00521-019-04693-w"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1109\/TII.2020.2987994"},{"key":"18","doi-asserted-by":"publisher","DOI":"10.1109\/ICIEA.2013.6566506"},{"key":"19","doi-asserted-by":"publisher","DOI":"10.1109\/MFI.2017.8170356"},{"key":"20","doi-asserted-by":"publisher","DOI":"10.1109\/TITS.2014.2328373"},{"key":"21","doi-asserted-by":"publisher","DOI":"10.1109\/TNET.2018.2880970"},{"key":"22","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2011.103111.111816"},{"key":"23","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2013.2245693"},{"key":"24","doi-asserted-by":"publisher","DOI":"10.1109\/TCSII.2008.918990"},{"key":"25","doi-asserted-by":"publisher","DOI":"10.1109\/JPHOT.2018.2841831"},{"key":"26","doi-asserted-by":"publisher","DOI":"10.32604\/cmc.2019.05281"},{"key":"27","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.2989276"},{"key":"28","first-page":"1424","article-title":"Performance evaluation of the RTK-GNSS navigating under different landscape","author":"K. M. Ng"}],"container-title":["Wireless Communications and Mobile Computing"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/wcmc\/2020\/8877654.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/wcmc\/2020\/8877654.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/wcmc\/2020\/8877654.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,11,23]],"date-time":"2020-11-23T21:20:15Z","timestamp":1606166415000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.hindawi.com\/journals\/wcmc\/2020\/8877654\/"}},"subtitle":[],"editor":[{"given":"Shaohua","family":"Wan","sequence":"additional","affiliation":[]}],"short-title":[],"issued":{"date-parts":[[2020,11,22]]},"references-count":28,"alternative-id":["8877654","8877654"],"URL":"http:\/\/dx.doi.org\/10.1155\/2020\/8877654","relation":{},"ISSN":["1530-8677","1530-8669"],"issn-type":[{"value":"1530-8677","type":"electronic"},{"value":"1530-8669","type":"print"}],"subject":[],"published":{"date-parts":[[2020,11,22]]}}}
