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Mathematical Model of Variable-Length Payloads for EDCA and Multi-User MIMO Based Wireless LAN
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 Title & Authors
Mathematical Model of Variable-Length Payloads for EDCA and Multi-User MIMO Based Wireless LAN
Chung, Chulho; Chung, Taewook; Kang, Byungcheol; Kim, Jaeseok;
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 Abstract
In this letter, we propose a mathematical model of variable-length payloads transmitted in EDCA and transmitted using MU-MIMO. Assuming fixed-length or the use of mean value of payload length leads to discordant results while calculating the total payload length of variable-length frames transmitted within a fixed duration. Using the proposed model results in accurate results (less than 3% relative errors) for total payload length under variable-length traffic.
 Keywords
WLAN;MAC;EDCA TXOP;MU-MIMO;mathematical model;variable-length payloads;
 Language
Korean
 Cited by
 References
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