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However, it will hinder the capability of the network to provide real-time data reporting due to relay node being sleep. Motivated by this, we propose an adaptive scheduling and routing scheme for guaranteeing dynamic end-to-end delay requirement while minimizing the energy consumption. First of all, we utilize an optimal wake-up scheduling algorithm to achieve the initial wake-up schedules and routes and design an adaptive adjustment algorithm. When the end-to-end delay requirement of a region changes, our proposed adaptive adjustment algorithm can locally adjust the wake-up schedules or the routing tables of the nodes which are the nearest ones to the source node, so as to minimize energy consumption and the impact on other regions while guaranteeing the new end-to-end delay requirement of the region. Through experiments in a real wireless sensor network and extensive simulations, we can get that the proposed scheme can conserve at least 20% energy consumption comparing to other existing adjustment algorithms, and its performance approaches that of the optimal solution. <\/jats:p>","DOI":"10.1155\/2013\/801758","type":"journal-article","created":{"date-parts":[[2013,8,31]],"date-time":"2013-08-31T21:00:27Z","timestamp":1377982827000},"page":"801758","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":2,"title":["Adaptive Scheduling and Routing Scheme for Delay Guarantee in Wireless Sensor Networks"],"prefix":"10.1177","volume":"9","author":[{"given":"Yan","family":"Sun","sequence":"first","affiliation":[{"name":"Beijing Key Lab of Intelligent Telecommunication Software and Multimedia, School of Computer Science, Beijing University of Posts and Telecommunications, Beijing 100876, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cong","family":"Chen","sequence":"additional","affiliation":[{"name":"Beijing Key Lab of Intelligent Telecommunication Software and Multimedia, School of Computer Science, Beijing University of Posts and Telecommunications, Beijing 100876, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hong","family":"Luo","sequence":"additional","affiliation":[{"name":"Beijing Key Lab of Intelligent Telecommunication Software and Multimedia, School of Computer Science, Beijing University of Posts and Telecommunications, Beijing 100876, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2013,8,31]]},"reference":[{"key":"B1-2013-801758","doi-asserted-by":"publisher","DOI":"10.1109\/IWQoS.2010.5542743"},{"key":"B2-2013-801758","doi-asserted-by":"publisher","DOI":"10.1109\/TNET.2009.2014656"},{"key":"B3-2013-801758","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2010.2054842"},{"key":"B4-2013-801758","doi-asserted-by":"publisher","DOI":"10.1109\/TIE.2009.2029585"},{"key":"B5-2013-801758","doi-asserted-by":"publisher","DOI":"10.1109\/INFCOM.2002.1019408"},{"first-page":"3091","volume-title":"Proceedings of the 18th International Parallel and Distributed Processing Symposium (IPDPS '04)","author":"Lu G.","key":"B6-2013-801758"},{"key":"B7-2013-801758","doi-asserted-by":"publisher","DOI":"10.1109\/TENCON.2006.343783"},{"key":"B8-2013-801758","doi-asserted-by":"publisher","DOI":"10.1109\/ISSNIP.2007.4496824"},{"key":"B9-2013-801758","doi-asserted-by":"publisher","DOI":"10.1109\/SUTC.2006.64"},{"key":"B10-2013-801758","doi-asserted-by":"publisher","DOI":"10.1109\/CNSR.2009.84"},{"key":"B11-2013-801758","doi-asserted-by":"publisher","DOI":"10.1109\/TII.2010.2050144"},{"key":"B12-2013-801758","doi-asserted-by":"publisher","DOI":"10.1109\/TNET.2009.2032294"},{"key":"B13-2013-801758","doi-asserted-by":"publisher","DOI":"10.1109\/TPDS.2011.165"},{"key":"B15-2013-801758","doi-asserted-by":"publisher","DOI":"10.1109\/TMC.2010.107"},{"volume-title":"Proceedings of the International Conference on Industrial Control and Electronics Engineering","author":"Chang L.","key":"B16-2013-801758"},{"key":"B14-2013-801758","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2010.2054842"}],"container-title":["International Journal of Distributed Sensor Networks"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1155\/2013\/801758","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/full-xml\/10.1155\/2013\/801758","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1155\/2013\/801758","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,5,16]],"date-time":"2021-05-16T20:27:47Z","timestamp":1621196867000},"score":1,"resource":{"primary":{"URL":"http:\/\/journals.sagepub.com\/doi\/10.1155\/2013\/801758"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,8,1]]},"references-count":16,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2013,8,1]]}},"alternative-id":["10.1155\/2013\/801758"],"URL":"https:\/\/doi.org\/10.1155\/2013\/801758","relation":{},"ISSN":["1550-1477","1550-1477"],"issn-type":[{"type":"print","value":"1550-1477"},{"type":"electronic","value":"1550-1477"}],"subject":[],"published":{"date-parts":[[2013,8,1]]}}}