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| 244 | 8K動画視聴に耐える家庭用Wi-Fiルーター「WXR-5950AX12」―Wi-Fi 6・10GbE有線LAN対応 | - | |
| インターネットコム | 2019-10-10 06:10 | ????0? | |
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font-size: 15px;}.article-body p, .article-body div { padding-top: 0; font-size: 15px; line-height: 1.7em; padding-bottom: 5px;}.tag-path {font-size:10px;width:100%;margin-bottom:7px;line-height:13px;}.tag-path a {color:#999;float:left;font-size:9px;padding-left:2px;padding-right:2px;margin-left:5px;margin-right:7px;border-top:1px solid #bbb;border-bottom:1px solid #bbb;border-left:1px solid #bbb;border-right:1px solid #bbb;border-radius:3px;text-decoration:none;padding-top:0.5px;padding-bottom:0.5px;}.tag-path div {float:left;padding-left:0px;padding-right:0px;color:#999;padding-top:2px;}.article-body div a[href^="https://www.amazon.co.jp"] {color:#333;text-decoration:none;}.article-body div.promo {text-align:right;font-size:13px;padding-bottom:0px;margin-bottom:0px;padding-top:0px;margin-top:0px;}.article-body a.asin-box p{margin-top:15px;margin-right:20px;display:inline-block;}.article-body a.simple2-box img {}.article-body div.simple2-box a {color:#333;}.article-body div.simple2-box {margin-top:15px;margin-bottom:15px;border-top:1px solid #eeeeee;border-left:1px solid #eeeeee;border-right:1px solid #eeeeee;border-bottom:1px solid #eeeeee;padding-top:10px;padding-bottom:10px;padding-left:10px;padding-right:10px;color:#333;font-weight:700;}.article-body a.asin-box {margin-top:15px;margin-bottom:15px;border-top:1px solid #eeeeee;border-left:1px solid #eeeeee;border-right:1px solid #eeeeee;border-bottom:1px solid #eeeeee;padding-top:10px;padding-bottom:10px;padding-left:5px;padding-right:5px;display:flex;justify-content:flex-start;color:#333;max-width:660px;font-weight:700;}.article-body a.asin-box > img {width:160px;margin-right:20px;}.article-body a.asin-box div.btn-box {margin-bottom:0px;padding-bottom:0px;flex-grow:1;}.article-body a.asin-box div.text-box div {}.article-body a.asin-box div.text-box {font-size:18px;flex-grow:20;display: flex;flex-direction: row;align-items:center;line-height:1.2em;padding-top:0px;margin-bottom:0px;padding-bottom:0px;}.article-body a.asin-box div.all-box {margin-top:0px;padding-top:0px;margin-bottom:0px;padding-bottom:0px;display: flex;flex-direction: column;width:460px;}Wi-Fi 6（11ax）対応により多くの機能を備える。近距離通信を高速化する1024QAM、帯域を分割し複数機器との同時通信により高速化・低遅延化を図るOFDMA、複数機器との同時通信を高速化するMU-MIMO、帯域幅を広げ高速化する160MHz対応、スマートフォン、タブレットのバッテリー消費を抑えるTWTなどだ。従来の11ac対応機器でも一部は160MHzやTWTの効果が得られる。また8×8外付けアンテナによってMU-MIMO（11ac 2×2対応機器の場合、最大4台）や8×8ビームフォーミングといった機能も使える。帯域制御機能アドバンスド QoSも備え、eスポーツプレイヤーの要求を満たす通信環境を作れるとのこと。64bit、2.2GHzクアッドコアのCPUを採用し、Wi-Fi 6（11ax）の5GHz 8ストリーム 4,803Mbps、2.4GHz 4ストリーム 1,147Mbpsの理論値に応えられるとする。帯域幅の異なる機器（80MHz／160MHz）に対しそれぞれのパフォーマンスを最大化する独自アンテナデュアルスタックダイポールアンテナも搭載する。設置環境に応じてアンテナ配置をカスタマイズし、通信環境の最適化できる。これに加えWi-Fi Allianceの新Wi-Fiセキュリティ規格WPA3に対応する。既存規格WPA2との互換モードもある。 -- ???????? | |||
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