{"id":9133,"date":"2024-07-05T11:09:48","date_gmt":"2024-07-05T02:09:48","guid":{"rendered":"https:\/\/www.skyer9.pe.kr\/wordpress\/?p=9133"},"modified":"2024-07-05T14:08:40","modified_gmt":"2024-07-05T05:08:40","slug":"wi-fi-%ec%9a%a9%ec%96%b4-%ec%a0%95%eb%a6%ac","status":"publish","type":"post","link":"https:\/\/www.skyer9.pe.kr\/wordpress\/?p=9133","title":{"rendered":"Wi-Fi &#8211; \uc6a9\uc5b4 \uc815\ub9ac"},"content":{"rendered":"<h1>Wi-Fi &#8211; \uc6a9\uc5b4 \uc815\ub9ac<\/h1>\n<h2>HT (High Throughput)<\/h2>\n<p>\ub300\uc5ed\ud3ed\uc774 \ud070 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<br \/>\n2.4GHz HT20 2.4GHz HT40 \ub4f1\uc740 20MHz 40MHz \ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4.<br \/>\n\ub300\uc5ed\ud3ed\uc774 \ud074\uc218\ub85d \ub354 \ube60\ub978 \uc18d\ub3c4\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n<h2>VHT (Very High Throughput)<\/h2>\n<p>\ub354 \ud070 \ub300\uc5ed\ud3ed(HT) \uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<h2>AP(AP, Access Point)<\/h2>\n<p>\ubb34\uc120\uc778\ud130\ub137\uc744 \uc81c\uacf5\ud558\ub294 \uae30\uae30(\uac04\ub2e8\ud788 \uacf5\uc720\uae30 \ub4f1)\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<h2>STA(Station)<\/h2>\n<p>\ubb34\uc120\uc778\ud130\ub137(AP) \uc5d0 \uc811\uc18d\ud558\ub294 \uae30\uae30\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<h2>MAC, PHY(Physical)<\/h2>\n<p>MAC \uc740 0 \uacfc 1 \ub85c \uad6c\uc131\ub41c \ub514\uc9c0\ud138 \uc2e0\ud638\uc785\ub2c8\ub2e4.<\/p>\n<p>PHY \ub294 MAC \ub370\uc774\ud0c0\ub97c \uc804\uc1a1\ud558\uae30 \uc704\ud574 \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub85c \ubcc0\ud658 \ubc0f \uc804\uc1a1\ud558\ub294 \ub808\uc774\uc5b4\uc785\ub2c8\ub2e4.<br \/>\n\ubaa8\ub4e0 \ubb34\uc120\uc2e0\ud638\ub294 \uc544\ub0a0\ub85c\uadf8\ub85c \uc804\uc1a1\ub429\ub2c8\ub2e4.<\/p>\n<h2>HCI(Host Controller Interface)<\/h2>\n<p>\ud638\uc2a4\ud2b8(\ucef4\ud4e8\ud130 \ub4f1)\uacfc \ubb34\uc120\uc7a5\ube44 \uc0ac\uc774\uc758 \ub808\uc774\uc5b4\uc785\ub2c8\ub2e4.<br \/>\nHCI\ub294 \uba85\ub839, \uc774\ubca4\ud2b8, \ube44\ub3d9\uae30 \ubc0f \ub3d9\uae30 \ub370\uc774\ud130 \ud328\ud0b7\uc774 \uad50\ud658\ub418\ub294 \ubc29\ubc95\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n<h2>Wi-Fi Direct(\ucd08\uae30\uba85\uce6d\uc740 Wi-Fi P2P)<\/h2>\n<p>AP(\uc561\uc138\uc2a4 \ud3ec\uc778\ud2b8) \uac00 \uc5c6\uc5b4\ub3c4 \uc7a5\uce58\ub4e4\uc744 \uc27d\uac8c \uc5f0\uacb0\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \uc640\uc774\ud30c\uc774 \ud45c\uc900\uc774\ub2e4.<\/p>\n<h2>POWER SAVING<\/h2>\n<p>\ub124\ud2b8\uc6cc\ud06c \ud2b8\ub798\ud53d\uc744 \ubd84\uc11d\ud574\uc11c \ud2b8\ub798\ud53d\uc774 \uc801\uc73c\uba74 \uadf8\uc5d0 \ub9de\uac8c \uc808\uc804\ud558\ub294 \uae30\ub2a5\uc785\ub2c8\ub2e4.<\/p>\n<h2>LPS(Leisure Power Save)<\/h2>\n<p>idle \uc0c1\ud0dc\uac00 \uc77c\uc815\uc2dc\uac04 \uc9c0\uc18d\ub418\uba74 \uc808\uc804\ud569\ub2c8\ub2e4.<\/p>\n<h2>type : managed, AP, monitor<\/h2>\n<ul>\n<li>managed : Station \ubaa8\ub4dc<\/li>\n<li>AP : Access Point \ubaa8\ub4dc<\/li>\n<li>monitor : \ubaa8\ub2c8\ud130 \ubaa8\ub4dc, \uc8fc\ubcc0\uc758 \ubaa8\ub4e0 \ubb34\uc120 \ud2b8\ub798\ud53d\uc744 \ubaa8\ub2c8\ud130\ub9c1 \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>BSS , IBSS, BSA, ESS<\/h2>\n<ul>\n<li>BSS(Basic Service Set) : AP \ud558\ub098, \ub2e4\uc218\uc758 STA<\/li>\n<li>BSA(Basic Service Area) : BSS \uc601\uc5ed(\ubc94\uc704)<\/li>\n<li>ESS(Extended Service Set) : BSA \uc5ec\ub7ff\uac1c\uc758 \ubb36\uc74c<\/li>\n<li>IBSS(Independent Basic Service Set) : BSS \uc5d0\uc11c AP \uac00 \uc5c6\ub294 \uc0c1\ud0dc, \uc678\ubd80 \uc778\ud130\ub137 \ubd88\uac00<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Wi-Fi &#8211; \uc6a9\uc5b4 \uc815\ub9ac HT (High Throughput) \ub300\uc5ed\ud3ed\uc774 \ud070 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. 2.4GHz HT20 2.4GHz HT40 \ub4f1\uc740 20MHz 40MHz \ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub300\uc5ed\ud3ed\uc774 \ud074\uc218\ub85d \ub354 \ube60\ub978 \uc18d\ub3c4\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. VHT (Very High Throughput) \ub354 \ud070 \ub300\uc5ed\ud3ed(HT) \uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. AP(AP, Access Point) \ubb34\uc120\uc778\ud130\ub137\uc744 \uc81c\uacf5\ud558\ub294 \uae30\uae30(\uac04\ub2e8\ud788 \uacf5\uc720\uae30 \ub4f1)\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. STA(Station) \ubb34\uc120\uc778\ud130\ub137(AP) \uc5d0 \uc811\uc18d\ud558\ub294 \uae30\uae30\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. MAC, PHY(Physical) MAC \uc740 0\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.skyer9.pe.kr\/wordpress\/?p=9133\">Read More &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-9133","post","type-post","status-publish","format-standard","hentry","category-devops"],"_links":{"self":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/9133","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9133"}],"version-history":[{"count":11,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/9133\/revisions"}],"predecessor-version":[{"id":9149,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/9133\/revisions\/9149"}],"wp:attachment":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}