{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T12:43:09Z","timestamp":1740141789064,"version":"3.37.3"},"reference-count":15,"publisher":"SAGE Publications","issue":"7","license":[{"start":{"date-parts":[[2012,7,1]],"date-time":"2012-07-01T00:00:00Z","timestamp":1341100800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61103177","EP\/1010157\/1"],"award-info":[{"award-number":["61103177","EP\/1010157\/1"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000266","name":"UK Engineering and Physical Sciences Research Council","doi-asserted-by":"crossref","award":["61103177","EP\/1010157\/1"],"award-info":[{"award-number":["61103177","EP\/1010157\/1"]}],"id":[{"id":"10.13039\/501100000266","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["International Journal of Distributed Sensor Networks"],"published-print":{"date-parts":[[2012,7,1]]},"abstract":"<jats:p> The low-energy consumption of IEEE 802.15.4 networks makes it a strong candidate for machine-to-machine (M2M) communications. As multiple M2M applications with 802.15.4 networks may be deployed closely and independently in residential or enterprise areas, supporting reliable and timely M2M communications can be a big challenge especially when potential hidden terminals appear. In this paper, we investigate two scenarios of 802.15.4 network-based M2M communication. An analytic model is proposed to understand the performance of uncoordinated coexisting 802.15.4 networks. Sleep mode operations of the networks are taken into account. Simulations verified the analytic model. It is observed that reducing sleep time and overlap ratio can increase the performance of M2M communications. When the networks are uncoordinated, reducing the overlap ratio can effectively improve the network performance. <\/jats:p>","DOI":"10.1155\/2012\/940302","type":"journal-article","created":{"date-parts":[[2012,8,5]],"date-time":"2012-08-05T21:01:27Z","timestamp":1344200487000},"page":"940302","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Investigation of Uncoordinated Coexisting IEEE 802.15.4 Networks with Sleep Mode for Machine-to-Machine Communications"],"prefix":"10.1177","volume":"8","author":[{"given":"Chao","family":"Ma","sequence":"first","affiliation":[{"name":"School of Engineering and Applied Science, Aston University, Birmingham B47ET, UK"}]},{"given":"Jianhua","family":"He","sequence":"additional","affiliation":[{"name":"School of Engineering and Applied Science, Aston University, Birmingham B47ET, UK"}]},{"given":"Zuoyin","family":"Tang","sequence":"additional","affiliation":[{"name":"School of Engineering and Applied Science, Aston University, Birmingham B47ET, UK"}]},{"given":"Wenyang","family":"Guan","sequence":"additional","affiliation":[{"name":"College of Engineering, Swansea University, Wales SA28PP, UK"}]},{"given":"Yue","family":"Li","sequence":"additional","affiliation":[{"name":"College of Engineering, Swansea University, Wales SA28PP, UK"}]}],"member":"179","published-online":{"date-parts":[[2012,7,19]]},"reference":[{"key":"B1-2012-940302","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2011.5741142"},{"key":"B2-2012-940302","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2011.5741143"},{"key":"B3-2012-940302","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2011.5741147"},{"key":"B4-2012-940302","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2011.011811.101798"},{"key":"B6-2012-940302","first-page":"218","author":"Zheng J.","year":"2004","journal-title":"Sensor Network Operations"},{"key":"B7-2012-940302","doi-asserted-by":"publisher","DOI":"10.1109\/TII.2010.2085440"},{"key":"B8-2012-940302","doi-asserted-by":"publisher","DOI":"10.1109\/WIOPT.2008.4586058"},{"key":"B9-2012-940302","doi-asserted-by":"publisher","DOI":"10.1109\/TPDS.2006.54"},{"first-page":"1811","volume-title":"Proceedings of the IEEE Wireless Communications and Networking Conference (WCNC'06)","author":"Tao Z.","key":"B11-2012-940302"},{"key":"B12-2012-940302","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2008.071460"},{"key":"B13-2012-940302","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2008.060057"},{"key":"B14-2012-940302","doi-asserted-by":"publisher","DOI":"10.1007\/s11276-007-0043-8"},{"key":"B15-2012-940302","doi-asserted-by":"publisher","DOI":"10.1109\/MOBHOC.2009.5337007"},{"key":"B16-2012-940302","doi-asserted-by":"publisher","DOI":"10.1109\/T-WC.2009.080277"},{"key":"B17-2012-940302","doi-asserted-by":"publisher","DOI":"10.1049\/el:20051662"}],"container-title":["International Journal of Distributed Sensor Networks"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1155\/2012\/940302","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/full-xml\/10.1155\/2012\/940302","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1155\/2012\/940302","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,5,27]],"date-time":"2021-05-27T09:56:51Z","timestamp":1622109411000},"score":1,"resource":{"primary":{"URL":"http:\/\/journals.sagepub.com\/doi\/10.1155\/2012\/940302"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,7,1]]},"references-count":15,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2012,7,1]]}},"alternative-id":["10.1155\/2012\/940302"],"URL":"https:\/\/doi.org\/10.1155\/2012\/940302","relation":{},"ISSN":["1550-1477","1550-1477"],"issn-type":[{"type":"print","value":"1550-1477"},{"type":"electronic","value":"1550-1477"}],"subject":[],"published":{"date-parts":[[2012,7,1]]}}}