The soft qos-aware call admission control scheme for HCCA in IEEE 802.11e

  • Authors:
  • Sang Hoon Jang;Yeong Min Jang

  • Affiliations:
  • School of Electrical Engineering, Kookmin University, Seoul, Korea;School of Electrical Engineering, Kookmin University, Seoul, Korea

  • Venue:
  • ICOIN'06 Proceedings of the 2006 international conference on Information Networking: advances in Data Communications and Wireless Networks
  • Year:
  • 2006

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Abstract

A soft QoS-aware call admission control scheme to support the QoS requirements of multimedia traffic in IEEE 802.11e HCCA (HCF Controlled Channel Access) is proposed HCCA can be used to provide the IP quality of service guaranteed in an IEEE 802.11e infrastructure like WLAN A resource allocation scheme based on the soft QoS scheme will be investigated In order to evaluate its performance, the proposed scheme, under a transient fluid flow model, will be compared with a traditional scheme in terms of Frame Loss Rate.