@techreport{oai:ipsj.ixsq.nii.ac.jp:00206135,
 author = {浜元, 信州 and 井田, 寿朗 and 齋藤, 貴英 and 小田切, 貴志 and 綿貫, 明広 and 横山, 重俊 and Nobukuni, Hamamoto and Hisao, Ida and Takahide, Saito and Takashi, Otagiri and Akihiro, Watanuki and Shigetoshi, Yokoyama},
 issue = {8},
 month = {Jul},
 note = {群馬大学では，2020 年 4 月に全学無線 LAN システムの更新を行なった．本更新で無線 LAN アクセスポイントを全学的に増設したが，教室や会議室などの無線 LAN 導入の際には，アクセスポイント当たりの接続台数を算定することが必要となる．このため，本学の教育用端末を利用し，アクセスポイントに同時接続を行い評価試験を行なった．評価試験の結果，平均速度は，端末数 N の関数として，IEEE802.11n で 2.4GHz の場合には 60.261/N[Mbps]，5GHz の場合には 148.26/N[Mbps]，IEEE802.11ac の場合 181.64/N[Mbps] となった．また，1 アクセスポイントあたりの接続台数は，平均速度分布の歪度が正になることを条件とした結果，IEEE802.11n で 2.4GHz 接続で 12 台程度，5GHz の接続で端末数 30 台程度，IEEE802.11ac の場合は端末数 36 台程度と考えられることがわかった．, Gunma University has replaced the university-wide wireless LAN system in April 2020. In this replace, the number of wireless LAN access points were increased throughout the university. At the time of installation, it is necessary to calculate the number of client connections per access point. For this purpose, we carried out a performance test by connecting to the access points simultaneously using the university's educational terminals. . The results of the performance tests show that the average speed as a function of the number of terminals N is 60.261/N[Mbps] for IEEE802.11n of 2.4GHz, 148.26/N[Mbps] for IEEE802.11n of 5GHz, 181.64/N[Mbps] for IEEE802.11ac. In addition, the number of concurrent connections per access point is estimated by the conditional on the skewness of the average speed distribution being positive. As a result, it was found that there were about 12 terminals on a IEEE802.11n of 2.4GHz connection and about 30 terminals on a 5 GHz connection, and about 36 terminals on a IEEE802.11ac connection.},
 title = {無線LAN規格による端末同時接続性能差について},
 year = {2020}
}