Performance Evaluation of Wi-Fi 7 Networks with Restricted Target Wake Time

被引：0
|
作者：
Bankov, D.V. [1 ]
Lyakhov, A.I. [1 ]
Stepanova, E.A. [1 ]
Khorov, E.M. [1 ]
机构：
[1] Kharkevich Institute for Information Transmission Problems of the Russian Academy of Sciences, Moscow, Russia
来源：
Problems of Information Transmission | 2024年 / 60卷 / 03期
关键词：
Wireless local area networks (WLAN);
D O I：
10.1134/S0032946024030062
中图分类号：
学科分类号：
摘要：
We study a most recent mechanism for reserving channel resources to deliver high-priority traffic in Wi-Fi networks, Restricted Target Wake Time (R-TWT). We develop an analytical model of a Wi-Fi network using the R-TWT mechanism, which allows us to estimate the throughput of users transmitting low-priority traffic, depending on the R-TWT reservation period, restrictions on the size of transmitted frames and modulation and coding schemes used. The model shows that the dependence of the user throughput on the R-TWT period is not monotonic, and a slight increase in the R-TWT period can lead to both an increase and a significant drop in the user throughput. © Pleiades Publishing, Inc. 2024.
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页码：233 / 254
页数：21
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