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http://dx.doi.org/10.13067/JKIECS.2019.14.5.837

Delay-Optimized Adaptive Multichannel Backoff Mechanism for VANET  

Lee, Jung-Jae (Dept. of Computer Information, Songwon University)
Publication Information
The Journal of the Korea institute of electronic communication sciences / v.14, no.5, 2019 , pp. 837-844 More about this Journal
Abstract
In this paper, we propose the AMBM(: Adaptive Multi-channel Backoff Machisum) -Mac protocol to provide high throughput for non-safety applications in VANET(: Vehicular Ad Hoc Networks) environment. The proposed protocol guarantees the quality of service of non-safety packets by dynamically adjusting CW(: Channel Window) of WSA(: WAVE Service Advertisement) to maximize throughput between non-safety packets of different priority. It also shows that allocating a large amount of time for channel coordination and time slot reservation for SC and dynamically adjusting CW and CCI as nodes increase to reduces transmission delay than IEEE 1609.9, C-MAC(: Coordinated multi-channel MAC, and Q-VCI(: QoS Variable CCH Interval) protocols.
Keywords
Vehicular Ad Hoc Networks; Adaptive Multi-Channel Backoff Machisum; C-MAC; Q-VCI;
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Times Cited By KSCI : 1  (Citation Analysis)
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