{"id":109016,"date":"2026-09-23T07:09:01","date_gmt":"2026-09-22T23:09:01","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/109016.html"},"modified":"2026-09-23T07:09:01","modified_gmt":"2026-09-22T23:09:01","slug":"%e4%b8%8a%e7%bd%91%e7%ac%ac%e5%8d%81%e5%85%ad%e8%af%be%ef%bc%9a%e5%ae%b6%e9%87%8c-20-%e5%8f%b0%e8%ae%be%e5%a4%87%e4%b8%80%e8%81%94%e7%bd%91%e5%b0%b1%e5%8d%a1%ef%bc%9fwifi6-%e4%b8%a4%e5%a4%a7%e5%bf%85","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/109016.html","title":{"rendered":"\u4e0a\u7f51\u7b2c\u5341\u516d\u8bfe\uff1a\u5bb6\u91cc 20 \u53f0\u8bbe\u5907\u4e00\u8054\u7f51\u5c31\u5361\uff1fWiFi6 \u4e24\u5927\u5fc5\u6740\u6280 OFDMA\u3001MU-MIMO \u4e00\u6b21\u8bb2\u900f"},"content":{"rendered":"

\u88c5\u7ef4\u4e0a\u95e8\u5e38\u78b0\u5230\u4e00\u4e2a\u602a\u73b0\u8c61：\u7528\u6237\u521a\u628a\u5bbd\u5e26\u5347\u5230\u5343\u5146，\u4e00\u5230\u665a\u4e0a\u4e03\u516b\u70b9\u5168\u5bb6\u8054\u7f51，\u8fd8\u662f\u5361\u6210 PPT\u3002\u67e5\u540e\u53f0\u2014\u2014\u8def\u7531\u5668\u662f\u4e94\u5e74\u524d\u7684\u8001\u6b3e\u3002\u6362\u4e0a\u4e00\u53f0 WiFi6 \u8def\u7531\u5668，\u540c\u4e00\u5e2e\u8bbe\u5907\u3001\u540c\u4e00\u6839\u5bbd\u5e26，\u5c45\u7136\u5c31\u4e0d\u5361\u4e86\u3002\u5957\u9910\u6ca1\u53d8\u3001\u7f51\u7ebf\u6ca1\u52a8，\u53d8\u7684\u53ea\u6709\u4e00\u53f0\u8def\u7531\u5668\u3002WiFi6 \u5230\u5e95\u505a\u4e86\u4ec0\u4e48？\u4eca\u5929\u628a\u5b83\u4e24\u5927\u6838\u5fc3\u6280\u672f OFDMA \u548c MU-MIMO \u62c6\u5f00，\u7528\u5feb\u9012\u5206\u62e3\u53f0\u7684\u4f8b\u5b50\u8bb2\u5230\u4f60\u4e00\u62cd\u5927\u817f：\u539f\u6765\u5982\u6b64！<\/p>\n

\u4e00\u3001\u5148\u641e\u6e05\u695a：WiFi5 \u65f6\u4ee3\u7684\u201c\u6324\u201d\u662f\u54ea\u6765\u7684<\/h3>\n

\u628a\u8def\u7531\u5668\u6bd4\u4f5c\u4e00\u4e2a\u5feb\u9012\u7ad9\u3002WiFi5（802.11ac）\u65f6\u4ee3\u7684\u89c4\u5219\u662f：\u4e00\u4e2a\u4fe1\u9053，\u540c\u4e00\u65f6\u95f4\u53ea\u80fd\u670d\u52a1\u4e00\u53f0\u8bbe\u5907\u3002\u5c31\u50cf\u5feb\u9012\u7ad9\u53ea\u6709\u4e00\u6761\u4f20\u9001\u5e26，\u4e00\u6b21\u53ea\u80fd\u5904\u7406\u4e00\u4e2a\u5305\u88f9，\u5176\u4f59\u5168\u90e8\u6392\u961f\u3002<\/p>\n

\u8bbe\u5907\u5c11\u7684\u65f6\u5019\u65e0\u6240\u8c13，\u51e0\u79d2\u949f\u8f6e\u4e00\u6b21，\u8c01\u90fd\u4e0d\u89c9\u5f97\u5361\u3002\u53ef\u201c\u4e07\u7269\u4e92\u8054\u201d\u6765\u4e86：\u624b\u673a\u3001\u5e73\u677f\u3001\u7b14\u8bb0\u672c\u3001\u6444\u50cf\u5934\u3001\u667a\u80fd\u97f3\u7bb1\u3001\u626b\u5730\u673a\u5668\u4eba\u2026\u2026\u4e00\u5bb6 20 \u53f0\u8bbe\u5907\u540c\u65f6\u5728\u7ebf\u3002\u4e00\u6761\u4f20\u9001\u5e26\u88ab 20 \u4e2a\u5305\u88f9\u5835\u6b7b，\u6bcf\u53f0\u8bbe\u5907\u5206\u5230\u7684\u201c\u4e0a\u573a\u65f6\u95f4\u201d\u5c11\u5f97\u53ef\u601c，\u5c4f\u5e55\u524d\u7684\u4f53\u611f\u5c31\u662f：\u5237\u89c6\u9891\u8f6c\u5708\u3001\u6253\u6e38\u620f 460\u3002<\/p>\n

WiFi6 \u5c31\u662f\u51b2\u7740\u8fd9\u4e2a\u201c\u6324\u201d\u5b57\u6765\u7684，\u624b\u6bb5\u5c31\u4e24\u6837：OFDMA \u548c MU-MIMO\u3002\u4e00\u4e2a\u7ba1\u201c\u600e\u4e48\u6392\u961f\u201d，\u4e00\u4e2a\u7ba1\u201c\u591a\u5f00\u51e0\u4e2a\u7a97\u53e3\u201d\u3002<\/p>\n

\u4e8c\u3001OFDMA：\u628a\u201c\u4e00\u6b21\u4e00\u4ef6\u201d\u6539\u6210\u201c\u4e00\u6b21\u4e00\u8f66\u201d<\/h3>\n

OFDMA \u5168\u79f0\u201c\u6b63\u4ea4\u9891\u5206\u591a\u5740\u201d，\u8bb0\u4f4f\u4e00\u53e5\u8bdd：\u628a\u4e00\u6761\u5927\u4fe1\u9053\u5207\u6210\u5f88\u591a\u5c0f\u683c\u5b50，\u6bcf\u4e2a\u683c\u5b50\u5206\u7ed9\u4e0d\u540c\u8bbe\u5907（\u4e13\u4e1a\u53eb\u201c\u8d44\u6e90\u5355\u5143 RU\u201d）\u3002<\/p>\n

\u56de\u5230\u5feb\u9012\u7ad9\u3002WiFi5 \u662f\u4e00\u6761\u4f20\u9001\u5e26\u4e00\u6b21\u8fd0\u4e00\u4e2a\u5305\u88f9；WiFi6 \u662f\u628a\u4f20\u9001\u5e26\u6539\u6210\u5206\u62e3\u53f0\u2014\u2014\u51e0\u5341\u4e2a\u683c\u5b50\u6574\u6574\u9f50\u9f50，\u5404\u5bb6\u7684\u5305\u88f9\u5404\u5360\u4e00\u683c，\u4e00\u8d9f\u5168\u5e26\u8d70\u3002<\/p>\n

\u8fd9\u4e2a\u6539\u8fdb\u5bf9\u201c\u5c0f\u6570\u636e\u201d\u8bbe\u5907\u7279\u522b\u5b9e\u7528\u3002\u6bd4\u5982\u667a\u80fd\u706f\u6ce1\u6bcf\u6b21\u53ea\u4e0a\u62a5\u51e0\u5341\u5b57\u8282\u7684\u201c\u6211\u8fd8\u5728\u201d，WiFi5 \u65f6\u4ee3\u8981\u72ec\u5360\u6574\u6761\u4f20\u9001\u5e26；\u5230\u4e86 WiFi6，\u706f\u6ce1\u53ea\u8981\u5360\u4e00\u4e2a\u5c0f\u683c\u5b50，\u5269\u4e0b\u7684\u5927\u683c\u5b50\u7559\u7ed9\u89c6\u9891\u3001\u4e0b\u8f7d\u7528，\u4e92\u4e0d\u803d\u8bef\u3002<\/p>\n

\u6240\u4ee5 OFDMA \u7684\u4ef7\u503c\u4e0d\u5728\u201c\u5355\u53f0\u66f4\u5feb\u201d，\u800c\u5728\u628a\u4fe1\u9053\u5207\u788e\u590d\u7528，\u8ba9\u5c0f\u6570\u636e\u4e0d\u518d\u6324\u5360\u5927\u6570\u636e\u3002\u88c5\u7ef4\u91cc\u5e38\u89c1：\u5bb6\u91cc 20 \u4e2a\u667a\u80fd\u8bbe\u5907\u540c\u65f6\u8f6e\u8be2，\u4ee5\u524d WiFi5 \u8def\u7531\u5668\u4e0b\u706f\u6ce1\u95ea\u65ad，\u6362 WiFi6 \u540e\u5b89\u9759\u4e86\u3002<\/p>\n

\"WiFi6\u7684OFDMA\u539f\u7406\uff1a\u4f20\u9001\u5e26\u4e00\u6b21\u9001\u4e00\u8f66\"<\/p>\n

\u4e09\u3001MU-MIMO：\u8ba9\u8def\u7531\u5668\u201c\u5206\u8eab\u201d<\/h3>\n

MU-MIMO（\u591a\u7528\u6237\u591a\u8fdb\u591a\u51fa）\u7ba1\u7684\u662f\u5929\u7ebf\u3002\u8def\u7531\u5668 4 \u6839\u5929\u7ebf，\u5c31\u80fd\u540c\u65f6\u7ed9 4 \u53f0\u8bbe\u5907\u5404\u9001\u4e00\u8f66\u8d27，\u8c01\u4e5f\u4e0d\u7528\u6392\u961f\u3002<\/p>\n

WiFi5 \u65f6\u4ee3\u4e5f\u6709 MU-MIMO，\u53ea\u662f\u201c\u6b8b\u7f3a\u7248\u201d\u2014\u2014\u53ea\u652f\u6301\u4e0b\u884c\u3001\u8981\u6c42 4\u00d74 \u5929\u7ebf，\u5bb6\u91cc\u51e0\u4e4e\u7528\u4e0d\u4e0a\u3002WiFi6 \u628a\u4e0a\u884c\u8865\u4e0a，2 \u5929\u7ebf\u624b\u673a\u4e5f\u80fd\u53c2\u4e0e，\u6700\u591a\u540c\u65f6\u8ddf 8 \u53f0\u8bbe\u5907\u901a\u4fe1\u3002<\/p>\n

\"WiFi6\u7684MU-MIMO\u539f\u7406\uff1a\u591a\u5929\u7ebf\u540c\u65f6\u670d\u52a1\u591a\u53f0\u8bbe\u5907\"<\/p>\n

\u56db\u3001\u4e00\u5f20\u8868\u770b\u6e05\u8c01\u7ba1\u8c01<\/h3>\n\n\u5bf9\u6bd4\u9879OFDMAMU-MIMO<\/tr>\n\n\n\n\n
\u62c6\u5206<\/td>\n\u9891\u7387<\/td>\n\u7a7a\u95f4<\/td>\n<\/tr>\n
\u9002\u7528<\/td>\n\u5c0f\u5305<\/td>\n\u5927\u6d41\u91cf<\/td>\n<\/tr>\n
\u670d\u52a1<\/td>\n\u51e0\u5341\u683c<\/td>\n8 \u53f0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

OFDMA \u7ba1\u201c\u6392\u961f\u201d，MU-MIMO \u7ba1\u201c\u5e76\u53d1\u201d，\u5408\u8d77\u6765\u624d\u89e3\u51b3\u201c\u8bbe\u5907\u4e00\u591a\u5c31\u5361\u201d\u7684\u547d\u95e8\u3002<\/p>\n

\u4e94\u3001WiFi6 \u8fd8\u6709\u54ea\u4e9b\u5c0f\u798f\u5229<\/h3>\n\n\u7279\u6027WiFi5WiFi6<\/tr>\n\n\n\n\n
\u8c03\u5236<\/td>\n256-QAM<\/td>\n1024-QAM<\/td>\n<\/tr>\n
\u9891\u5bbd<\/td>\n160MHz<\/td>\n160MHz<\/td>\n<\/tr>\n
MU-MIMO<\/td>\n\u4ec5\u4e0b\u884c<\/td>\n\u5168\u53cc\u5de5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u516d\u3001\u88c5\u7ef4 3 \u6761\u5efa\u8bae<\/h3>\n
  • \u8def\u7531\u5668\u8ba4\u51c6\u201cAX\u201d；<\/li>\n
  • \u624b\u673a\u663e\u793a\u201c6\u201d\u5373\u5df2\u5728\u7528；<\/li>\n
  • \u6362\u4e86\u8fd8\u5361，\u5148\u67e5\u5149\u8870\u7f51\u7ebf，\u522b\u6025\u7740\u6d88\u8d39\u3002<\/li>\n

    \u5c0f\u7ed3<\/h3>\n
      \n
    • WiFi6 \u4e24\u5927\u6838\u5fc3 OFDMA \u548c MU-MIMO，\u4e00\u4e2a\u6cbb\u201c\u6392\u961f\u201d\u3001\u4e00\u4e2a\u6cbb\u201c\u5e76\u53d1\u201d；<\/li>\n
    • \u90fd\u9700\u8981\u8def\u7531\u5668\u548c\u7ec8\u7aef\u4e24\u5934\u90fd\u652f\u6301，\u8001\u8bbe\u5907\u8fde WiFi6 \u8def\u7531\u5668\u5e76\u4e0d\u80fd\u4eab\u53d7 OFDMA\u3002<\/li>\n<\/ul>\n

      \u601d\u8003\u9898：\u624b\u673a\u662f WiFi6\u3001\u5e73\u677f\u662f WiFi4，\u5e73\u677f\u8fde WiFi6 \u8def\u7531\u5668\u80fd\u4eab\u53d7 OFDMA \u5417？\u4e3a\u4ec0\u4e48？<\/p>\n

      \u4e0b\u671f\u9884\u544a<\/h3>\n

      WiFi6 \u8bb2\u6e05\u695a\u4e86，\u66f4\u5f3a\u7684 WiFi7 \u5df2\u6084\u6084\u8fdb\u5165\u65b0\u624b\u673a\u3002\u660e\u5929\u62c6 320MHz \u548c MLO，\u4e3a\u4ec0\u4e48\u201c\u6253\u6e38\u620f\u4e0d 460\u201d\u9760\u7684\u662f MLO \u800c\u4e0d\u662f\u901f\u7387？\u660e\u5929\u89c1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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