dc.contributor.author | Butt, Majid | |
dc.contributor.author | Müller, Ralf Reiner | |
dc.contributor.author | Kansanen, Kimmo | |
dc.date.accessioned | 2019-11-08T08:12:43Z | |
dc.date.available | 2019-11-08T08:12:43Z | |
dc.date.created | 2014-09-09T14:33:35Z | |
dc.date.issued | 2014 | |
dc.identifier.issn | 1687-1472 | |
dc.identifier.uri | http://hdl.handle.net/11250/2627301 | |
dc.description.abstract | This work addresses opportunistic distributed multiuser scheduling in the presence of a fixed packet deadline delay constraint. A threshold-based scheduling scheme is proposed which uses the instantaneous channel gain and buffering time of the individual packets to schedule a group of users simultaneously in order to minimize the average system energy consumption while fulfilling the deadline delay constraint for every packet. The multiuser environment is modeled as a continuum of interference such that the optimization can be performed for each buffered packet separately by using a Markov chain where the states represent the waiting time of each buffered packet. We analyze the proposed scheme in the large user limit and demonstrate the delay-energy trade-off exhibited by the scheme. We show that the multiuser scheduling can be broken into a packet-based scheduling problem in the large user limit and the packet scheduling decisions are independent of the deadline delay distribution of the packets. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Springer Verlag | nb_NO |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Individual packet deadline delay constrained opportunistic scheduling for large multiuser systems | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | publishedVersion | nb_NO |
dc.source.volume | 2014 | nb_NO |
dc.source.journal | EURASIP Journal on Wireless Communications and Networking | nb_NO |
dc.identifier.doi | 10.1186/1687-1499-2014-65 | |
dc.identifier.cristin | 1152982 | |
dc.description.localcode | © 2014 Butt et al.; licensee Springer. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. | nb_NO |
cristin.unitcode | 194,63,35,0 | |
cristin.unitname | Institutt for elektroniske systemer | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |