Performance Comparison of SU- and MU-MIMO in 802.11ax: Delay and Throughput

被引：0
作者：
Heo, Yein [1 ]
Jang, Jonggyu [2 ]
Kim, Yeongjun [2 ]
Yang, Hyun Jong [1 ]
机构：
[1] Pohang Univ Sci & Technol POSTECH, Dept Elect Engn, Pohang, South Korea
[2] Ulsan Natl Inst Sci & Technol UNIST, Sch Elect & Comp Engn, Ulsan, South Korea
来源：
11TH INTERNATIONAL CONFERENCE ON ICT CONVERGENCE: DATA, NETWORK, AND AI IN THE AGE OF UNTACT (ICTC 2020) | 2020年
关键词：
Wireless LAN; IEEE; 802.11ax; uplink multi-input-multi-output (MIMO); saturated condition;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The most recent Wi-Fi standard, IEEE 802.11ax, supports uplink multiuser (MU) multi-input multi-output (MIMO) with the expectation of increased throughput and reduced access delay, compared with the legacy Wi-Fi. Recent studies on cellular mobile networks, such as 3GPP LTE, have shown that MU-MIMO indeed greatly improves the delay and throughput performance, compared to single user (SU)-MIMO. However, there is no study explicitly comparing the 802.11ax and the legacy Wi-Fi in the uplink delay and throughput perspectives. This paper presents numerical comparison of uplink MU- and SU-MIMO on the delay and throughput performance.
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收藏
页码：879 / 882
页数：4
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