A SNR-based admission control scheme in WLAN-based vehicular networks

Kihun Kim, Younghyun Kim, Sangheon Pack, Nakjung Choi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In wireless local area network (WLAN)-based vehicular networks, the performance anomaly problem is serious due to random channel access among different vehicles with diverse channel conditions and association times. To address the performance anomaly problem, we propose a signal to noise ratio (SNR)-based admission control scheme where only vehicles with better channel conditions (or higher transmission rates) are serviced by access points (APs) and thus the impact of vehicles with low transmission rates can be mitigated. The starvation issue of rejected vehicles can be resolved by considering mobility in vehicular environments with multiple intersections. Simulation results demonstrate that the SNR-based admission control scheme can improve the network throughput and the starvation problem diminishes as the number of intersections increases users.

Original languageEnglish
Title of host publicationIWCMC 2011 - 7th International Wireless Communications and Mobile Computing Conference
Pages860-865
Number of pages6
DOIs
Publication statusPublished - 2011 Sep 12
Event7th International Wireless Communications and Mobile Computing Conference, IWCMC 2011 - Istanbul, Turkey
Duration: 2011 Jul 42011 Jul 8

Other

Other7th International Wireless Communications and Mobile Computing Conference, IWCMC 2011
CountryTurkey
CityIstanbul
Period11/7/411/7/8

Keywords

  • Performance anomaly
  • SNR-based admission control
  • WLAN-based vehicular networks

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Communication

Fingerprint Dive into the research topics of 'A SNR-based admission control scheme in WLAN-based vehicular networks'. Together they form a unique fingerprint.

  • Cite this

    Kim, K., Kim, Y., Pack, S., & Choi, N. (2011). A SNR-based admission control scheme in WLAN-based vehicular networks. In IWCMC 2011 - 7th International Wireless Communications and Mobile Computing Conference (pp. 860-865). [5982659] https://doi.org/10.1109/IWCMC.2011.5982659