A MAC Performance of Mobile Ad-hoc 802.11ac LAN Over Correlated Fading Channel

HA CHEOL, LEE (2015) A MAC Performance of Mobile Ad-hoc 802.11ac LAN Over Correlated Fading Channel. In: Third International Conference on Advances In Computing, Control And Networking - ACCN 2015, 28-29 December, 2015, Bangkok, Thailand.

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FER (Frame Error Rate) and MAC (Medium Access Control) throughput are derived over error-prone channel in the IEEE 802.11ac mobile ad-hoc LAN. In this paper, DCF (Distributed Coordination Function) protocol and A-MPDU (MAC Protocol Data Unit Aggregation) scheme are used to evaluate the MAC throughput. Using theoretical analysis method, A MAC saturation throughput is evaluated according to the mobile speed and the number of frames in each A-MPDU on the condition that the number of station, frame payload size, transmission probability, the number of parallel beams and fading margin are variables. When the mobile speed is typically 1 m/sec and the number of aggregated MPDUs in each A-MPDU is 100, it is identified that the MAC layer throughput of IEEE 802.11ac can be maximally attained up to a 97.2% of physical transmission rate in this evaluation.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Wireless LAN, MAC, Throughput, CSMA/CA,DCF, IEEE 802.11ac
Depositing User: Mr. John Steve
Date Deposited: 29 Mar 2019 10:38
Last Modified: 29 Mar 2019 10:38
URI: http://publications.theired.org/id/eprint/1042

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