https://scholars.lib.ntu.edu.tw/handle/123456789/357782
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Wu, S.-H. | en_US |
dc.contributor.author | Chen, C.-M. | en_US |
dc.contributor.author | Chen, M.-S. | en_US |
dc.contributor.author | MING-SYAN CHEN | zz |
dc.creator | Wu, S.-H.;Chen, C.-M.;Chen, M.-S. | - |
dc.date.accessioned | 2018-09-10T08:13:50Z | - |
dc.date.available | 2018-09-10T08:13:50Z | - |
dc.date.issued | 2010 | - |
dc.identifier.uri | http://www.scopus.com/inward/record.url?eid=2-s2.0-72249084530&partnerID=MN8TOARS | - |
dc.identifier.uri | http://scholars.lib.ntu.edu.tw/handle/123456789/357782 | - |
dc.description.abstract | Intelligent Transportation Systems (ITS) improve passenger/pedestrian safety and transportation productivity through the use of vehicle-to-vehicle and vehicle-to-roadside wireless communication technologies. Communication protocols in these environments must meet strict delay requirements due to the high moving speed of the vehicles. In this paper, we propose an energy-conservative MAC layer protocol, named DSRC-AA, based on IEEE 802.11 that provides power saving to the ITS communication modules (e.g., On Board Units, portable devices, and Road Side Units) while ensuring the bounded delay. DSRC-AA, a generalization of the Asynchronous Quorum-based Power-Saving (AQPS) protocols, capitalizes on the clustering nature of moving vehicles and assigns different wake-up/sleep schedules to the clusterhead and the members of a cluster. DSRC-AA is able to dynamically adapt the schedules to meet the communication delay requirements at various vehicle moving speed. Simulation results show that DSRC-AA is able to yield more than 44 percent reduction in average energy consumption as compared with the existing AQPS protocols, if to be used in vehicular networks. © 2006 IEEE. | - |
dc.language | en | en |
dc.relation.ispartof | IEEE Transactions on Mobile Computing | en_US |
dc.source | AH-Scopus to ORCID | - |
dc.subject | Dedicated Short Range Communications (DSRC); Energy conservation; Intelligent Transportation Systems (ITS); Quorum system.; Vehicular network; Wireless communication | - |
dc.subject.classification | [SDGs]SDG7 | - |
dc.subject.other | Dedicated short range communication; Dedicated Short Range Communications (DSRC); Intelligent transportation systems; Quorum systems; Vehicular networks; Wireless communications; Ad hoc networks; Communication; Computer simulation; Energy conservation; Intelligent vehicle highway systems; Roads and streets; Standards; Vehicle locating systems; Vehicles; Wireless telecommunication systems; Network protocols | - |
dc.title | An asymmetric and asynchronous energy conservation protocol for vehicular networks | - |
dc.type | journal article | en |
dc.identifier.doi | 10.1109/TMC.2009.101 | - |
dc.identifier.scopus | 2-s2.0-72249084530 | - |
dc.identifier.isi | WOS:000273446700008 | - |
item.fulltext | no fulltext | - |
item.grantfulltext | none | - |
dc.relation.pages | 98-111 | - |
dc.relation.journalvolume | 9 | - |
dc.relation.journalissue | 1 | - |
item.cerifentitytype | Publications | - |
item.fulltext | no fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.openairetype | journal article | - |
item.grantfulltext | none | - |
crisitem.author.dept | Electrical Engineering | - |
crisitem.author.dept | Computer Science and Information Engineering | - |
crisitem.author.dept | Communication Engineering | - |
crisitem.author.dept | Networking and Multimedia | - |
crisitem.author.orcid | 0000-0002-0711-8197 | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
顯示於: | 電機工程學系 |
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