Delay-sensitive content distribution via peer-to-peer collaboration in public safety vehicular ad-hoc networks

Handle URI:
http://hdl.handle.net/10754/563516
Title:
Delay-sensitive content distribution via peer-to-peer collaboration in public safety vehicular ad-hoc networks
Authors:
Atat, Rachad; Yaacoub, Elias E.; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 ) ; Filali, Fethi; Abu-Dayya, Adnan A.
Abstract:
Delay-sensitive content distribution with peer-to-peer (P2P) cooperation in public safety vehicular networks is investigated. Two cooperative schemes are presented and analyzed. The first scheme is based on unicasting from the base station, whereas the second is based on threshold based multicasting. Long Term Evolution (LTE) is used for long range (LR) communications with the base station (BS) and IEEE 802.11p is considered for inter-vehicle collaboration on the short range (SR). The first scheme is shown to outperform non-cooperative unicasting and multicasting, while the second scheme outperforms non-cooperative unicasting beyond a specific number of cooperating vehicles, when the appropriate 802.11p power class is used. The first scheme achieves the best performance among the compared methods, and a practical approximation of that scheme is shown to be close to optimal performance. © 2014 Elsevier B.V. All rights reserved.
KAUST Department:
Physical Sciences and Engineering (PSE) Division; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Electrical Engineering Program; Communication Theory Lab
Publisher:
Elsevier BV
Journal:
Ad Hoc Networks
Issue Date:
May-2014
DOI:
10.1016/j.adhoc.2013.12.007
Type:
Article
ISSN:
15708705
Sponsors:
This work was made possible by NPRP Grant No. # 4-347-2-127 from the Qatar National Research Fund (a member of The Qatar Foundation). The statements made herein are solely the responsibility of the authors.
Appears in Collections:
Articles; Physical Sciences and Engineering (PSE) Division; Electrical Engineering Program; Communication Theory Lab; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorAtat, Rachaden
dc.contributor.authorYaacoub, Elias E.en
dc.contributor.authorAlouini, Mohamed-Slimen
dc.contributor.authorFilali, Fethien
dc.contributor.authorAbu-Dayya, Adnan A.en
dc.date.accessioned2015-08-03T11:53:26Zen
dc.date.available2015-08-03T11:53:26Zen
dc.date.issued2014-05en
dc.identifier.issn15708705en
dc.identifier.doi10.1016/j.adhoc.2013.12.007en
dc.identifier.urihttp://hdl.handle.net/10754/563516en
dc.description.abstractDelay-sensitive content distribution with peer-to-peer (P2P) cooperation in public safety vehicular networks is investigated. Two cooperative schemes are presented and analyzed. The first scheme is based on unicasting from the base station, whereas the second is based on threshold based multicasting. Long Term Evolution (LTE) is used for long range (LR) communications with the base station (BS) and IEEE 802.11p is considered for inter-vehicle collaboration on the short range (SR). The first scheme is shown to outperform non-cooperative unicasting and multicasting, while the second scheme outperforms non-cooperative unicasting beyond a specific number of cooperating vehicles, when the appropriate 802.11p power class is used. The first scheme achieves the best performance among the compared methods, and a practical approximation of that scheme is shown to be close to optimal performance. © 2014 Elsevier B.V. All rights reserved.en
dc.description.sponsorshipThis work was made possible by NPRP Grant No. # 4-347-2-127 from the Qatar National Research Fund (a member of The Qatar Foundation). The statements made herein are solely the responsibility of the authors.en
dc.publisherElsevier BVen
dc.subject802.11pen
dc.subjectContent distributionen
dc.subjectCooperative vehicular communicationsen
dc.subjectLTEen
dc.subjectSchedulingen
dc.subjectVehicular ad hoc networksen
dc.titleDelay-sensitive content distribution via peer-to-peer collaboration in public safety vehicular ad-hoc networksen
dc.typeArticleen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentCommunication Theory Laben
dc.identifier.journalAd Hoc Networksen
dc.contributor.institutionQatar Mobility Innovations Center (QMIC), Qatar Science and Technology Park, P.O. Box 210531, Doha, Qataren
kaust.authorAtat, Rachaden
kaust.authorAlouini, Mohamed-Slimen
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