Wi-Fi 8首次实验成功！三个“提升25％” 再也不怕堵车

快科技10-13

快科技10月13日消息，Wi-Fi 7还没普及，Wi-Fi 8就要来了！普联(TP-Link)宣布，已经成功完成了第一次Wi-Fi 8硬件测试实验，使用的是一款原型设备。此次测试验证了Wi-Fi 8的信标(beacon)和数据吞吐量，标志着“Wi-Fi 8发展历程中的关键里程碑”。TP-Link没有透露更多细节，包括具体硬件，只是说这是一次合作，基于“行业联合伙伴关系”。目前，博通、高通、...

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Three \"25% increase\" are no longer afraid of traffic jams","themeId":null,"isJumpTheme":false,"ttsUrl":null,"symbols_score_info":{"QCOM":0.9,"MCS":1},"content_text":"快科技10月13日消息，Wi-Fi 7还没普及，Wi-Fi 8就要来了！普联(TP-Link)宣布，已经成功完成了第一次Wi-Fi 8硬件测试实验，使用的是一款原型设备。此次测试验证了Wi-Fi 8的信标(beacon)和数据吞吐量，标志着“Wi-Fi 8发展历程中的关键里程碑”。TP-Link没有透露更多细节，包括具体硬件，只是说这是一次合作，基于“行业联合伙伴关系”。目前，博通、高通、Intel、联发科、美满电子等企业都在积极为Wi-Fi 8作准备。考虑到TP-Link与高通一向关系密切，曾为其供应Wi-Fi 7产品，而高通不久前刚展望过Wi-Fi 8，因此有理由相信高通大概率会参与其中。Wi-Fi 8的主要目标不是进一步提升网速，最高速率还是46Gbps，继续使用2.4/5/6GHz三个频段、4096-QAM信号机制、320MHz信道带宽。Wi-Fi 8将会着眼于大力改善整体可靠性与体验，也就是所谓的“超高可靠性”(UHR)。它将优先保障在复杂环境下，提供可靠的性能表现，即便在高拥塞、易受干扰、移动性强的环境中，也能提供稳定、低时延、近乎无损的连接体验，号称从“无线性能时代”跨越到“无限可靠性时代”。IEEE组织宣称，Wi-Fi 8将带来“三个25％”：－ 在复杂信号环境下吞吐量提升至少25％。－ 延迟分布第95百分位处的延迟降低25％。－ 丢包数量减少25％，尤其是在接入点之间漫游时。为此，Wi-Fi 8设计了诸多全新功能，包括无缝漫游、边缘覆盖可靠性、密集部署下的更智能的协调、优化的设备内共存性、更智能的能耗管理，等等。联发科的一份白皮书透露，为了改善Wi-Fi 8的使用体验，提出了四项新技术，分别是协同空间复用(Co-SR)、协同波束成形(Co-BF)、动态子信道操作(DSO)、增强型调制编码机制(MCS)。其中，Co-SR可以通过监测功率水平，实现设备间的最优信号强度；DSO能为设备分配子信道，使吞吐量提升最高80％。Wi-Fi 8标准编号802.11bn，早在2022年7月就启动了相关研究，2024年9月完成了0.1版本初稿，最近就会搞定1.0版本初稿，计划2028年1月完成Wi-Fi联盟认证、3月完成工作组最终审批，随后正式发布。","kind":"news","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":null,"editions":null,"column":"","sentiment":"0","news_tag":"","news_rank":0,"symbols":[],"gpt_button":0,"need_auth":false,"code":"91000000","status":"200"},"commentList":[],"isCommentEnd":true,"newsSizeData":{"likeSize":0,"commentSize":0,"repostSize":0,"favoriteSize":0,"likeStatus":false,"favoriteStatus":false},"APP":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","isDev":false,"isTTM":false,"deviceId":"web-server-community-laohu8-v3","version":"4.35.9","shortVersion":"4.35.9","platform":"web","vendor":"web","appName":"laohu8","isIOS":false,"isAndroid":false,"isTiger":false,"isTHS":false,"isWeiXin":false,"isWeiXinMini":false,"isWeiBo":false,"isQQ":false,"isBaiduSwan":false,"isBaiduBox":false,"isDingTalk":false,"isToutiao":false,"isOnePlus":false,"isHuaWei":false,"isXiaomi":false,"isXiaomiWebView":false,"isOppo":false,"isVivo":false,"isSamsung":false,"isMobile":false},"href":"/m/news/2575647387","isCrawlerRequest":true}