A-ADHOC: An Adaptive Real-time Distributed MAC Protocol for Vehicular Ad Hoc Networks.
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| Title: | A-ADHOC: An Adaptive Real-time Distributed MAC Protocol for Vehicular Ad Hoc Networks. |
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| Authors: | Liu, Jia1 jliu@csnet1.cs.tsinghua.edu.cn, Ren, Fengyuan1 renfy@tsinghua.edu.cn, Miao, Limin1 mmpire@gmail.com, Lin, Chuang1 clin@csnet1.cs.tsinghua.edu.cn |
| Source: | Mobile Networks & Applications. Oct2011, Vol. 16 Issue 5, p576-585. 10p. |
| Subjects: | Vehicular ad hoc networks, Traffic engineering software, Reaction time, Intelligent transportation systems, Robust control |
| Abstract: | Vehicular Ad Hoc Networks (VANET) are the foundation of Intelligent Traffic System (ITS), and recently many MAC protocols for VANET are proposed, among which a reliable MAC protocol called ADHOC has aroused much attention. By investigating the details of ADHOC protocol, we have discovered several unsolved problems that might lead to network failure. In this paper, we provide a quantitative analysis of the success probability for contending nodes and prove that an adaptive frame length is quite necessary. We propose Adaptive-ADHOC (A-ADHOC) MAC protocol, which implements a robust mechanism supporting the adaptive frame length. Evaluation result shows that A-ADHOC can maintain a high contending success probability and obtain about 50% reduction of response time over original ADHOC protocol, while providing important enhancement on network scalability and robustness. [ABSTRACT FROM AUTHOR] |
| Copyright of Mobile Networks & Applications is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 66256707 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: A-ADHOC: An Adaptive Real-time Distributed MAC Protocol for Vehicular Ad Hoc Networks. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Liu%2C+Jia%22">Liu, Jia</searchLink><relatesTo>1</relatesTo><i> jliu@csnet1.cs.tsinghua.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Ren%2C+Fengyuan%22">Ren, Fengyuan</searchLink><relatesTo>1</relatesTo><i> renfy@tsinghua.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Miao%2C+Limin%22">Miao, Limin</searchLink><relatesTo>1</relatesTo><i> mmpire@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Lin%2C+Chuang%22">Lin, Chuang</searchLink><relatesTo>1</relatesTo><i> clin@csnet1.cs.tsinghua.edu.cn</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Mobile+Networks+%26+Applications%22">Mobile Networks & Applications</searchLink>. Oct2011, Vol. 16 Issue 5, p576-585. 10p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Vehicular+ad+hoc+networks%22">Vehicular ad hoc networks</searchLink><br /><searchLink fieldCode="DE" term="%22Traffic+engineering+software%22">Traffic engineering software</searchLink><br /><searchLink fieldCode="DE" term="%22Reaction+time%22">Reaction time</searchLink><br /><searchLink fieldCode="DE" term="%22Intelligent+transportation+systems%22">Intelligent transportation systems</searchLink><br /><searchLink fieldCode="DE" term="%22Robust+control%22">Robust control</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Vehicular Ad Hoc Networks (VANET) are the foundation of Intelligent Traffic System (ITS), and recently many MAC protocols for VANET are proposed, among which a reliable MAC protocol called ADHOC has aroused much attention. By investigating the details of ADHOC protocol, we have discovered several unsolved problems that might lead to network failure. In this paper, we provide a quantitative analysis of the success probability for contending nodes and prove that an adaptive frame length is quite necessary. We propose Adaptive-ADHOC (A-ADHOC) MAC protocol, which implements a robust mechanism supporting the adaptive frame length. Evaluation result shows that A-ADHOC can maintain a high contending success probability and obtain about 50% reduction of response time over original ADHOC protocol, while providing important enhancement on network scalability and robustness. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Mobile Networks & Applications is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s11036-010-0246-6 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 10 StartPage: 576 Subjects: – SubjectFull: Vehicular ad hoc networks Type: general – SubjectFull: Traffic engineering software Type: general – SubjectFull: Reaction time Type: general – SubjectFull: Intelligent transportation systems Type: general – SubjectFull: Robust control Type: general Titles: – TitleFull: A-ADHOC: An Adaptive Real-time Distributed MAC Protocol for Vehicular Ad Hoc Networks. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Liu, Jia – PersonEntity: Name: NameFull: Ren, Fengyuan – PersonEntity: Name: NameFull: Miao, Limin – PersonEntity: Name: NameFull: Lin, Chuang IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 10 Text: Oct2011 Type: published Y: 2011 Identifiers: – Type: issn-print Value: 1383469X Numbering: – Type: volume Value: 16 – Type: issue Value: 5 Titles: – TitleFull: Mobile Networks & Applications Type: main |
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