Fair MAC protocol for IEEE 802.11 wireless LANs with hidden node problem

Author:

Choi Woo-Yong1

Affiliation:

1. Department of Industrial and Management Systems Engineering , Dong-A University , Nakdong-daero, Saha-gu , Busan , Korea

Abstract

Abstract In IEEE 80211 wireless LANs, hidden nodes can disrupt the backoff algorithm of other nodes that are located outside the physical carrier sensing range of hidden nodes. The fairness problem between the nodes that are vulnerable and not vulnerable to the hidden node problem is dealt with in this paper. We propose an efficient fair MAC protocol to resolve the fairness problem.

Publisher

Walter de Gruyter GmbH

Reference8 articles.

1. [1] IEEE Std 802.11n, “Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Enhancements for Higher Throughput”, IEEE Press, 2009.

2. [2] IEEE Std 802.11ac, “Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications, Amendment 4: Enhancements for Very High Throughput for Operation in Bands Below 6 GHz”, IEEE Press, 2013.

3. [3] W.-Y. Choi, “Efficient MAC Protocol for IEEE 802.11 Wireless LANs with Obstructing Objects”, Journal of Electrical Engineering vol. 70, pp. 486 488, 2019.

4. [4] O. Ekici and A. Yongacoglu, “Fairness and Throughput Performance of Infrastructure IEEE 802.11 Networks with Hidden-Nodes”, Physical Communication vol. 1, pp. 255 265, 2008.

5. [5] L. B. Jiang and S. C. Liew, “Improving Throughput and Fairness by Reducing Exposed and Hidden Nodes in 802.11 Networks”, IEEE Transactions on Mobile Computing vol. 7, pp. 34 49, 2008.

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