Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 오희국 | - |
dc.date.accessioned | 2018-04-26T02:16:40Z | - |
dc.date.available | 2018-04-26T02:16:40Z | - |
dc.date.issued | 2016-10 | - |
dc.identifier.citation | COMPUTER NETWORKS, v. 107, Page. 233-245 | en_US |
dc.identifier.issn | 1389-1286 | - |
dc.identifier.issn | 1872-7069 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S1389128616301104 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/70689 | - |
dc.description.abstract | In this paper, we propose a more accurate model to capture the prioritized broadcast service in WAVE/IEEE 802.11p and comprehensively analyze the related performance indicators accordingly. We construct a 2-D Markov chain to characterize the IEEE 802.11p EDCA backoff process and subsequently build a 1-D infinite discrete-time Markov chain to identify the contention period for establishing the relation between the transmission probabilities and the channel state. We also consider the impacts of the multichannel operation defined by IEEE 1609.4 in the modeling. Unlike most previous work, we define the transmission probability as a function of the fluctuating numbers of continuous idle slots, introduce a proactive backoff stage into the 2-D Markov chain to profile the backoff procedure where the transmission queue is empty, and characterize the access delay extension and transmission synchronization caused by channel switching. We perform extensive numerical analyses and investigate the access delay, packet delivery rate, and other performance indicators. The results uncover the relations among the metrics of concern underlying various priority access categories as a function of the experienced traffic loads. The effectiveness of the proposed performance model is faithfully verified by the simulation results. (C) 2016 Elsevier B.V. All rights reserved. | en_US |
dc.description.sponsorship | This work was supported by the National Nature Science Foundation [51175215, 61202472, 61373123, 61572229]; the Research Fund for the Doctoral Program of Higher Education of China [20120061120060]; the Scientific Research Foundation for Returned Scholars; the International Scholar Exchange Fellowship (ISEF) program of the Korea Foundation for Advanced Studies (KFAS); the Foundation of State Key Laboratory of Automotive Simulation and Control [20120108]; the Jilin Provincial Foundation for Young Scholars [20130522116JH]; Jilin University Young Teacher and Student Cross Discipline Foundation [JCKY-QKJC09]; and the Jilin Provincial International Cooperation Foundation [20140414008GH, 20150414004GH]. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | ELSEVIER SCIENCE BV | en_US |
dc.subject | WAVE | en_US |
dc.subject | IEEE 802.11p | en_US |
dc.subject | EDCA | en_US |
dc.subject | Performance analysis | en_US |
dc.subject | Markov model | en_US |
dc.subject | MECHANISM | en_US |
dc.title | Performance analysis of prioritized broadcast service in WAVE/IEEE 802.11p | en_US |
dc.type | Article | en_US |
dc.relation.no | Special SI | - |
dc.relation.volume | 107 | - |
dc.identifier.doi | 10.1016/j.comnet.2016.04.011 | - |
dc.relation.page | 233-245 | - |
dc.relation.journal | COMPUTER NETWORKS | - |
dc.contributor.googleauthor | Zhou, Peng | - |
dc.contributor.googleauthor | Liu, Yanheng | - |
dc.contributor.googleauthor | Wang, Jian | - |
dc.contributor.googleauthor | Deng, Weiwen | - |
dc.contributor.googleauthor | Oh, Heekuck | - |
dc.relation.code | 2016006108 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF COMPUTING[E] | - |
dc.sector.department | DIVISION OF COMPUTER SCIENCE | - |
dc.identifier.pid | hkoh | - |
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