Sinr and reliability based hidden terminal estimation for next generation vehicular networks

Elif Bozkaya, Kaushik R. Chowdhury, Berk Canberk

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Citations (Scopus)

Abstract

Safety applications are currently being developed in nex generation vehicular networks to provide road safety. Broad casting of safety messages unveils the need of reliability as sessment since there are no request-To-send (RTS)/clear-To send (CTS) handshaking and acknowledgment packets i broadcast vehicular communications. Therefore, the reli ability of broadcast messages suffer from hidden termina problem, interference and high mobility. To overcome thes challenges, Signal-To-Interference-And-Noise Ratio (SINR) es timation is a key solution so that we can foresee the trans mission collisions caused by hidden terminals and preven its transmissions. Then, we can build a model to improv reliability of broadcast messages. Towards this aim, in thi paper, we propose a SINR based hidden terminal estimatio model. First, we introduce a method to specify hidden ter minals and their transmissions, then we estimate accurat SINR level at the receiver in the near future. Second, w formulate the successfully received packets with a heuristi algorithm and, calculate throughput and hidden termina radius. Our approach enables signiffcant improvement i the reliability of broadcast vehicular communications.

Original languageEnglish
Title of host publicationQ2SWinet 2016 - Proceedings of the 12th ACM Symposium on QoS and Security for Wireless and Mobile Networks, co-located with MSWiM 2016
PublisherAssociation for Computing Machinery, Inc
Pages69-76
Number of pages8
ISBN (Electronic)9781450345040
DOIs
Publication statusPublished - 13 Nov 2016
Event12th ACM Symposium on QoS and Security for Wireless and Mobile Networks, Q2SWinet 2016 - Malta, Malta
Duration: 13 Nov 201617 Nov 2016

Publication series

NameQ2SWinet 2016 - Proceedings of the 12th ACM Symposium on QoS and Security for Wireless and Mobile Networks, co-located with MSWiM 2016

Conference

Conference12th ACM Symposium on QoS and Security for Wireless and Mobile Networks, Q2SWinet 2016
Country/TerritoryMalta
CityMalta
Period13/11/1617/11/16

Bibliographical note

Publisher Copyright:
© 2016 ACM.

Keywords

  • Broadcast ve-hicular communication
  • Hidden terminal problem
  • Reliability
  • SINR estimation

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