{"id":1074,"date":"2023-08-18T09:35:00","date_gmt":"2023-08-18T08:35:00","guid":{"rendered":"https:\/\/blog.lebara.co.uk\/?p=1074"},"modified":"2024-01-24T09:55:35","modified_gmt":"2024-01-24T09:55:35","slug":"the-ultimate-guide-to-wi-fi-everything-you-need-to-know","status":"publish","type":"post","link":"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/","title":{"rendered":"Wi-Fi\u7a76\u6975\u30ac\u30a4\u30c9\uff1a\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068\u3059\u3079\u3066"},"content":{"rendered":"<p>Wi-Fi\u7a76\u6975\u30ac\u30a4\u30c9\uff1a\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068\u3059\u3079\u3066\u300d\u3078\u3088\u3046\u3053\u305d\u3002\u3053\u306e\u5305\u62ec\u7684\u306a\u30ac\u30a4\u30c9\u3067\u306f\u3001Wi-Fi\u306e\u9b45\u529b\u7684\u306a\u4e16\u754c\u3092\u6398\u308a\u4e0b\u3052\u3001\u5fc5\u8981\u4e0d\u53ef\u6b20\u306a\u3059\u3079\u3066\u306e\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002Wi-Fi\u6280\u8853\u306e\u57fa\u672c\u7684\u306a\u7406\u89e3\u304b\u3089\u3001\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u5229\u70b9\u306e\u63a2\u6c42\u307e\u3067\u3001\u3059\u3079\u3066\u3092\u7db2\u7f85\u3057\u307e\u3059\u3002\u6280\u8853\u611b\u597d\u5bb6\u3001\u4f01\u696d\u7d4c\u55b6\u8005\u3001\u3042\u308b\u3044\u306f\u77e5\u8b58\u3092\u6df1\u3081\u305f\u3044\u597d\u5947\u5fc3\u65fa\u76db\u306a\u500b\u4eba\u306a\u3069\u3001\u3053\u306e\u30ac\u30a4\u30c9\u30d6\u30c3\u30af\u306f\u3042\u306a\u305f\u306e\u983c\u308a\u306b\u306a\u308b\u60c5\u5831\u6e90\u3068\u306a\u308b\u3088\u3046\u30c7\u30b6\u30a4\u30f3\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3067\u306f\u65e9\u901f\u3001Wi-Fi\u306e\u8b0e\u3092\u89e3\u304d\u660e\u304b\u3057\u3001\u30ef\u30a4\u30e4\u30ec\u30b9\u306e\u4e16\u754c\u3092\u7c21\u5358\u306b\u30ca\u30d3\u30b2\u30fc\u30c8\u3067\u304d\u308b\u77e5\u8b58\u3092\u8eab\u306b\u3064\u3051\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u30c8\u30b0\u30eb\u76ee\u6b21\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#Understanding_Wi-Fi_Basics\" >Wi-Fi\u306e\u57fa\u672c\u3092\u7406\u89e3\u3059\u308b<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#What_Is_Wi-Fi\" >Wi-Fi\u3068\u306f\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#The_Evolution_of_Wi-Fi_Technology\" >Wi-Fi\u6280\u8853\u306e\u9032\u5316<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#Differences_Between_Wi-Fi_and_Other_Wireless_Communication\" >Wi-Fi\u3068\u4ed6\u306e\u30ef\u30a4\u30e4\u30ec\u30b9\u901a\u4fe1\u306e\u9055\u3044<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#Deep_Dive_into_Wi-Fi_Standards\" >Wi-Fi\u898f\u683c\u306e\u6df1\u5c64<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#IEEE_80211_The_Set_of_Wi-Fi_Protocols\" >IEEE 802.11\uff1aWi-Fi\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u30bb\u30c3\u30c8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#Key_Wi-Fi_Standards_and_Speeds\" >\u4e3b\u306aWi-Fi\u898f\u683c\u3068\u901f\u5ea6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#Comparison_of_Wi-Fi_Standards\" >Wi-Fi\u898f\u683c\u306e\u6bd4\u8f03<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#Wi-Fi_vs_Wired_Connections\" >Wi-Fi\u3068\u6709\u7dda\u63a5\u7d9a\u306e\u6bd4\u8f03<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#Advantages_of_Wi-Fi_Over_Wired_Connections\" >\u6709\u7dda\u63a5\u7d9a\u3092\u4e0a\u56de\u308bWi-Fi\u306e\u5229\u70b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#When_to_Use_Wired_Connections_Over_Wi-Fi\" >Wi-Fi\u3088\u308a\u3082\u6709\u7dda\u63a5\u7d9a\u3092\u4f7f\u3046\u3079\u304d\u3068\u304d<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#Wi-Fi_Security_and_Privacy\" >Wi-Fi\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#The_Importance_of_Wi-Fi_Security\" >Wi-Fi\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u91cd\u8981\u6027<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#Common_Wi-Fi_Security_Threats\" >\u4e00\u822c\u7684\u306aWi-Fi\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8105\u5a01<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#Tips_to_Secure_Your_Wi-Fi_Network\" >Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u30d2\u30f3\u30c8<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#Setting_Up_a_Wi-Fi_Network\" >Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8a2d\u5b9a<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#Things_to_Consider_When_Setting_Up_Wi-Fi\" >Wi-Fi\u8a2d\u5b9a\u6642\u306e\u6ce8\u610f\u70b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#Step-by-step_Guide_to_Establishing_Your_Wi-Fi_Network\" >Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u7bc9\u30b9\u30c6\u30c3\u30d7\u30ac\u30a4\u30c9<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#Troubleshooting_Wi-Fi_Issues\" >Wi-Fi\u554f\u984c\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#Typical_Wi-Fi_Connectivity_Problems\" >\u5178\u578b\u7684\u306aWi-Fi\u63a5\u7d9a\u306e\u554f\u984c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#Known_Solutions_to_Common_Wi-Fi_Issues\" >\u4e00\u822c\u7684\u306aWi-Fi\u554f\u984c\u306e\u65e2\u77e5\u306e\u89e3\u6c7a\u7b56<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#The_Future_of_Wi-Fi\" >Wi-Fi\u306e\u672a\u6765<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#The_Introduction_of_Wi-Fi_6\" >Wi-Fi 6\u306e\u5c0e\u5165<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/#What_to_Expect_from_the_Development_of_Wi-Fi_Technology\" >Wi-Fi\u6280\u8853\u306e\u767a\u5c55\u306b\u671f\u5f85\u3059\u308b\u3053\u3068<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Understanding_Wi-Fi_Basics\"><\/span>Wi-Fi\u306e\u57fa\u672c\u3092\u7406\u89e3\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"What_Is_Wi-Fi\"><\/span>Wi-Fi\u3068\u306f\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Wi-Fi\u306f\u3001\u7269\u7406\u7684\u306a\u30b1\u30fc\u30d6\u30eb\u3092\u4f7f\u308f\u305a\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3057\u3001\u6a5f\u5668\u540c\u58eb\u306e\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3059\u308b\u30ef\u30a4\u30e4\u30ec\u30b9\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6280\u8853\u3067\u3042\u308b\u3002\u96fb\u6ce2\u3092\u5229\u7528\u3057\u3066 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/how-to-find-out-what-network-youre-on\/\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/a>\u4fbf\u5229\u3067\u67d4\u8edf\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30fb\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u3002Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u5bb6\u5ead\u3084\u30aa\u30d5\u30a3\u30b9\u3001\u591a\u304f\u306e\u516c\u5171\u30b9\u30da\u30fc\u30b9\u3067\u898b\u304b\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30ab\u30d0\u30fc\u30a8\u30ea\u30a2\u5185\u3067\u3042\u308c\u3070\u3069\u3053\u304b\u3089\u3067\u3082\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002Wi-Fi\u300d\u3068\u3044\u3046\u540d\u524d\u306f\u4f55\u306e\u7565\u3067\u3082\u306a\u304f\u3001IEEE 802.11x\u898f\u683c\u3092\u6307\u3059\u5546\u6a19\u30d5\u30ec\u30fc\u30ba\u3067\u3042\u308b\u3002Wi-Fi\u306e\u91cd\u8981\u306a\u70b9\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3001\u30b9\u30de\u30fc\u30c8\u30c6\u30ec\u30d3\u3001\u30db\u30fc\u30e0\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30c7\u30d0\u30a4\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u3057\u304b\u3082\u5b89\u5168\u3067\u3001\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u304c\u6bd4\u8f03\u7684\u7c21\u5358\u3067\u3042\u308b\u3053\u3068\u3060\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Evolution_of_Wi-Fi_Technology\"><\/span>Wi-Fi\u6280\u8853\u306e\u9032\u5316<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Wi-Fi\u6280\u8853\u306e\u6b69\u307f\u306f\u30011997\u5e74\u306e\u6700\u521d\u306eIEEE 802.11\u898f\u683c\u304b\u3089\u59cb\u307e\u3063\u305f\u3002\u305d\u308c\u4ee5\u6765\u3001Wi-Fi\u306f\u4f55\u5ea6\u3082\u6539\u826f\u3092\u91cd\u306d\u3001\u305d\u306e\u305f\u3073\u306b\u9ad8\u901f\u5316\u3068\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u63a5\u7d9a\u3092\u5b9f\u73fe\u3057\u3066\u304d\u305f\u30022009\u5e74\u306eWi-Fi 4\uff08802.11n\uff09\u306e\u5c0e\u5165\u306f\u3001MIMO\uff08Multiple Input Multiple Output\uff09\u6280\u8853\u3092\u5c0e\u5165\u3057\u3001\u63a5\u7d9a\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u305f\u91cd\u8981\u306a\u30de\u30a4\u30eb\u30b9\u30c8\u30fc\u30f3\u3067\u3057\u305f\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/boosting-your-mobile-signal-tips-for-improving-reception\/\">\u30b7\u30b0\u30ca\u30eb<\/a> \u306e\u5f37\u5ea6\u3068\u7bc4\u56f2\u3092\u5411\u4e0a\u3055\u305b\u305f\u30022014\u5e74\u306eWi-Fi 5\uff08802.11ac\uff09\u306a\u3069\u3001\u305d\u306e\u5f8c\u306e\u6a19\u6e96\u898f\u683c\u3067\u306f\u3001\u7279\u306b5 GHz\u306e\u5468\u6ce2\u6570\u5e2f\u306b\u304a\u3051\u308b\u901f\u5ea6\u3068\u52b9\u7387\u304c\u3055\u3089\u306b\u6539\u5584\u3055\u308c\u305f\u3002\u4eca\u65e5\u3001Wi-Fi 6\uff08802.11ax\uff09\u306f\u3001\u76f4\u4ea4\u5468\u6ce2\u6570\u5206\u5272\u591a\u91cd\u30a2\u30af\u30bb\u30b9\uff08OFDMA\uff09\u3084\u30bf\u30fc\u30b2\u30c3\u30c8\u30fb\u30a6\u30a7\u30a4\u30af\u30fb\u30bf\u30a4\u30e0\uff08TWT\uff09\u306e\u3088\u3046\u306a\u6a5f\u80fd\u3067\u6642\u4ee3\u3092\u30ea\u30fc\u30c9\u3057\u3066\u304a\u308a\u3001\u5f85\u3061\u6642\u9593\u3092\u77ed\u7e2e\u3057\u3001\u901a\u4fe1\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u3066\u3044\u308b\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/10-ways-to-make-a-phone-battery-last-longer\/\">\u30d0\u30c3\u30c6\u30ea\u30fc<\/a> \u30b3\u30cd\u30af\u30c6\u30c3\u30c9\u30fb\u30c7\u30d0\u30a4\u30b9\u306e\u305f\u3081\u306e\u751f\u6d3b\u3053\u306e\u9032\u5316\u306f\u3001\u30b3\u30cd\u30af\u30c6\u30c3\u30c9\u30fb\u30ef\u30fc\u30eb\u30c9\u304c\u62e1\u5927\u3059\u308b\u4e2d\u3001\u3088\u308a\u9ad8\u901f\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30ef\u30a4\u30e4\u30ec\u30b9\u30fb\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30fb\u30a2\u30af\u30bb\u30b9\u306b\u5bfe\u3059\u308b\u9700\u8981\u304c\u307e\u3059\u307e\u3059\u9ad8\u307e\u3063\u3066\u3044\u308b\u3053\u3068\u306e\u8a3c\u3057\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Differences_Between_Wi-Fi_and_Other_Wireless_Communication\"><\/span>Wi-Fi\u3068\u4ed6\u306e\u30ef\u30a4\u30e4\u30ec\u30b9\u901a\u4fe1\u306e\u9055\u3044<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Wi-Fi\u306f\u4ed6\u306e\u7121\u7dda\u6280\u8853\u3068\u6df7\u540c\u3055\u308c\u304c\u3061\u3060\u304c\u3001\u7406\u89e3\u3057\u3066\u304a\u304f\u3079\u304d\u91cd\u8981\u306a\u9055\u3044\u304c\u3042\u308b\u3002\u4f8b\u3048\u3070 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/what-is-4g-and-is-it-still-used\/\">4G<\/a> \u307e\u305f\u306f <a href=\"https:\/\/blog.lebara.co.uk\/ja\/which-iphones-support-5g\/\">5G<\/a> \u5e83\u57df\u3092\u30ab\u30d0\u30fc\u3059\u308bWi-Fi\u306f\u901a\u5e38\u3001\u5efa\u7269\u5185\u306e\u30ed\u30fc\u30ab\u30eb\u30fb\u30a8\u30ea\u30a2\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u306b\u4f7f\u308f\u308c\u308b\u3002\u3082\u3046\u3072\u3068\u3064\u306e\u30ef\u30a4\u30e4\u30ec\u30b9\u6280\u8853\u3067\u3042\u308bBluetooth\u306f\u3001\u4e3b\u306b\u500b\u4eba\u7528\u6a5f\u5668\u306e\u63a5\u7d9a\u3092\u76ee\u7684\u3068\u3057\u305f\u8fd1\u8ddd\u96e2\u901a\u4fe1\u7528\u3067\u3001\u6d88\u8cbb\u96fb\u529b\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3002Wi-Fi\u304c\u9ad8\u901f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30fb\u30a2\u30af\u30bb\u30b9\u3092\u5bb9\u6613\u306b\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001Bluetooth\u306f\u30aa\u30fc\u30c7\u30a3\u30aa\u30fb\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3084\u6a5f\u5668\u9593\u306e\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u306b\u5411\u3044\u3066\u3044\u308b\u3002\u3055\u3089\u306b\u3001Wi-Fi Direct\u306f\u30d4\u30a2\u30c4\u30fc\u30d4\u30a2\u63a5\u7d9a\u3092\u63d0\u4f9b\u3057\u3001\u5f93\u6765\u306eWi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u4f7f\u7528\u3059\u308b\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u30fc\u30fb\u30e2\u30fc\u30c9\u3068\u306f\u7570\u306a\u308b\u3002\u5404\u30ef\u30a4\u30e4\u30ec\u30b9\u30fb\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306b\u306f\u305d\u308c\u305e\u308c\u30cb\u30c3\u30c1\u306a\u5206\u91ce\u304c\u3042\u308a\u3001Wi-Fi\u306e\u5f37\u307f\u306f\u3001Bluetooth\u3088\u308a\u3082\u5e83\u3044\u30a8\u30ea\u30a2\u3067\u8907\u6570\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u9ad8\u901f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30fb\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3067\u304d\u308b\u70b9\u306b\u3042\u308b\u304c\u3001\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u6bd4\u3079\u308b\u3068\u305d\u306e\u7bc4\u56f2\u306f\u72ed\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Deep_Dive_into_Wi-Fi_Standards\"><\/span>Wi-Fi\u898f\u683c\u306e\u6df1\u5c64<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"IEEE_80211_The_Set_of_Wi-Fi_Protocols\"><\/span>IEEE 802.11\uff1aWi-Fi\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u30bb\u30c3\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>IEEE 802.11\u306f\u3001Wi-Fi\u3092\u5b9a\u7fa9\u3059\u308b\u4e00\u9023\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308b\u3002IEEE 802.11\u306f\u3001\u7c73\u56fd\u96fb\u6c17\u96fb\u5b50\u5b66\u4f1a\uff08Institute of Electrical and Electronics Engineers\uff1aIEEE\uff09\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305f\u3001\u30ef\u30a4\u30e4\u30ec\u30b9\u30fb\u30ed\u30fc\u30ab\u30eb\u30fb\u30a8\u30ea\u30a2\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08WLAN\uff09\u306e\u4ed5\u69d8\u30d5\u30a1\u30df\u30ea\u30fc\u3067\u3042\u308b\u3002\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u4f7f\u7528\u3059\u308b\u7121\u7dda\u5468\u6ce2\u6570\u3001\u30a2\u30af\u30bb\u30b9\u65b9\u6cd5\u3001\u30c7\u30fc\u30bf\u9001\u53d7\u4fe1\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306a\u3069\u3001\u30ef\u30a4\u30e4\u30ec\u30b9\u30fb\u30ed\u30fc\u30ab\u30eb\u30fb\u30a8\u30ea\u30a2\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08WLAN\uff09\u306e\u7279\u6027\u3092\u898f\u5b9a\u3057\u3066\u3044\u308b\u3002\u9577\u5e74\u306b\u308f\u305f\u308a\u3001IEEE 802.11\u898f\u683c\u306f\u3001\u6027\u80fd\u306e\u5411\u4e0a\u3068\u30ef\u30a4\u30e4\u30ec\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u306e\u9700\u8981\u306e\u5897\u52a0\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u6539\u6b63\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002802.11a\u3001802.11b\u3001802.11g\u3001802.11n\u3001802.11ac\u306a\u3069\u3001\u3053\u308c\u3089\u306e\u6539\u6b63\u306f\u7570\u306a\u308bWi-Fi\u6a19\u6e96\u3092\u8868\u3057\u3001\u305d\u308c\u305e\u308c\u304c\u901f\u5ea6\u3001\u7bc4\u56f2\u3001\u5bb9\u91cf\u306e\u3055\u307e\u3056\u307e\u306a\u30ec\u30d9\u30eb\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u8a2d\u5b9a\u30fb\u6700\u9069\u5316\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u3084\u74b0\u5883\u306e\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Key_Wi-Fi_Standards_and_Speeds\"><\/span>\u4e3b\u306aWi-Fi\u898f\u683c\u3068\u901f\u5ea6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Wi-Fi\u306f\u3044\u304f\u3064\u304b\u306e\u898f\u683c\u3092\u7d4c\u3066\u9032\u5316\u3057\u3001\u305d\u308c\u305e\u308c\u901f\u5ea6\u3084\u6a5f\u80fd\u304c\u5411\u4e0a\u3057\u3066\u304d\u305f\u3002\u6700\u3082\u5e83\u304f\u8a8d\u77e5\u3055\u308c\u3066\u3044\u308b\u898f\u683c\u306f\u3001\u6700\u5927600Mbps\u306e\u901f\u5ea6\u3092\u5c0e\u5165\u3057\u305fWi-Fi 4\uff08802.11n\uff09\u3068\u3001\u6f5c\u5728\u7684\u306a\u901f\u5ea6\u3092\u6bce\u79d2\u6570\u30ae\u30ac\u30d3\u30c3\u30c8\u306b\u5411\u4e0a\u3055\u305b\u305fWi-Fi 5\uff08802.11ac\uff09\u3067\u3042\u308b\u3002Wi-Fi 4\u306f2.4GHz\u5e2f\u30685GHz\u5e2f\u3067\u52d5\u4f5c\u3057\u3001Wi-Fi 5\u306f5GHz\u5e2f\u306e\u307f\u3067\u52d5\u4f5c\u3059\u308b\u305f\u3081\u3001\u5e72\u6e09\u304c\u5c11\u306a\u304f\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u304c\u9ad8\u3044\u3002\u6700\u65b0\u306e\u898f\u683c\u3067\u3042\u308bWi-Fi 6\uff08802.11ax\uff09\u306f\u3001\u3088\u308a\u9ad8\u901f\u3067\u52b9\u7387\u6027\u304c\u5411\u4e0a\u3057\u3001\u6df7\u96d1\u3057\u305f\u30a8\u30ea\u30a2\u3067\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u3092\u76ee\u6307\u3057\u3066\u3044\u308b\u3002Wi-Fi 6\u306f\u7406\u8ad6\u4e0a\u30012.4GHz\u5e2f\u30685GHz\u5e2f\u306e\u4e21\u65b9\u3067\u6700\u59279.6Gbps\u306e\u901f\u5ea6\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3002\u30e6\u30fc\u30b6\u30fc\u304c\u5b9f\u969b\u306b\u4f53\u9a13\u3059\u308b\u901f\u5ea6\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u80fd\u529b\u3001\u74b0\u5883\u6761\u4ef6\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6df7\u96d1\u306a\u3069\u69d8\u3005\u306a\u8981\u56e0\u306b\u3088\u308a\u3001\u7406\u8ad6\u4e0a\u306e\u6700\u5927\u5024\u3068\u306f\u7570\u306a\u308b\u3053\u3068\u306b\u7559\u610f\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Comparison_of_Wi-Fi_Standards\"><\/span>Wi-Fi\u898f\u683c\u306e\u6bd4\u8f03<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Wi-Fi\u898f\u683c\u3092\u6bd4\u8f03\u3059\u308b\u3053\u3068\u306f\u3001\u30ef\u30a4\u30e4\u30ec\u30b9\u6280\u8853\u306e\u9032\u6b69\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002Wi-Fi 4\uff08802.11n\uff09\u3092\u76ae\u5207\u308a\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u5f93\u6765\u306e\u898f\u683c\u3088\u308a\u3082\u901f\u5ea6\u3068\u4fe1\u983c\u6027\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u305f\u3053\u3068\u3092\u5b9f\u611f\u3057\u305f\u3002Wi-Fi 5\uff08802.11ac\uff09\u3067\u306f\u3001\u30c1\u30e3\u30cd\u30eb\u5e2f\u57df\u5e45\u306e\u62e1\u5927\u3068\u7a7a\u9593\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u5897\u52a0\u306b\u3088\u308a\u6280\u8853\u304c\u3055\u3089\u306b\u9032\u5316\u3057\u3001\u3088\u308a\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u3068\u5168\u4f53\u7684\u306b\u3088\u308a\u52b9\u7387\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5b9f\u73fe\u3057\u307e\u3057\u305f\u3002Wi-Fi 6\uff08802.11ax\uff09\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5bb9\u91cf\u3092\u6700\u9069\u5316\u3057\u3001\u5f85\u3061\u6642\u9593\u3092\u77ed\u7e2e\u3057\u3001\u7279\u306b\u591a\u304f\u306e\u63a5\u7d9a\u30c7\u30d0\u30a4\u30b9\u304c\u5bc6\u96c6\u3059\u308b\u74b0\u5883\u306b\u304a\u3044\u3066\u5168\u4f53\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u6539\u5584\u3092\u30d9\u30fc\u30b9\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u898f\u683c\u304c\u5b9f\u969b\u306b\u9069\u7528\u3055\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u3001Wi-Fi 6\u6a5f\u80fd\u3092\u642d\u8f09\u3057\u305f\u65b0\u3057\u3044\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u53e4\u3044\u898f\u683c\u3068\u6bd4\u8f03\u3057\u3066\u3001\u3088\u308a\u5927\u304d\u306a\u30c7\u30fc\u30bf\u9700\u8981\u306b\u5bfe\u5fdc\u3067\u304d\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u3088\u308a\u5de7\u307f\u306b\u7ba1\u7406\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002\u6d88\u8cbb\u8005\u306b\u3068\u3063\u3066\u306e\u6bd4\u8f03\u306f\u3001\u901f\u5ea6\u3001\u901a\u4fe1\u8ddd\u96e2\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u52b9\u7387\u306b\u96c6\u7d04\u3055\u308c\u3001\u65b0\u3057\u3044\u898f\u683c\u306e\u65b9\u304c\u3053\u308c\u3089\u5168\u3066\u306e\u9762\u3067\u3088\u308a\u512a\u308c\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u3002\u3057\u304b\u3057\u3001Wi-Fi\u898f\u683c\u3092\u9078\u629e\u3059\u308b\u969b\u306b\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u3068\u306e\u4e92\u63db\u6027\u3084\u30e6\u30fc\u30b6\u30fc\u306e\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Wi-Fi_vs_Wired_Connections\"><\/span>Wi-Fi\u3068\u6709\u7dda\u63a5\u7d9a\u306e\u6bd4\u8f03<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Advantages_of_Wi-Fi_Over_Wired_Connections\"><\/span>\u6709\u7dda\u63a5\u7d9a\u3092\u4e0a\u56de\u308bWi-Fi\u306e\u5229\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Wi-Fi\u306f\u3001\u5f93\u6765\u306e\u6709\u7dda\u63a5\u7d9a\u306b\u6bd4\u3079\u3066\u3044\u304f\u3064\u304b\u306e\u5229\u70b9\u304c\u3042\u308a\u3001\u305d\u308c\u304c\u5e83\u304f\u666e\u53ca\u3057\u3066\u3044\u308b\u8981\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u3002Wi-Fi\u3092\u4f7f\u3048\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u7279\u5b9a\u306e\u5834\u6240\u306b\u7e1b\u3089\u308c\u308b\u3053\u3068\u306a\u304f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7bc4\u56f2\u5185\u3092\u81ea\u7531\u306b\u79fb\u52d5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u306e\u67d4\u8edf\u6027\u306f\u3001\u5bb6\u5ead\u3084\u30aa\u30d5\u30a3\u30b9\u306e\u3088\u3046\u306a\u74b0\u5883\u3067\u7279\u306b\u6709\u7528\u3067\u3042\u308b\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/6-reasons-to-switch-to-lebara-in-2023\/\">\u30b9\u30a4\u30c3\u30c1<\/a> \u7570\u306a\u308b\u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\u9593Wi-Fi\u306f\u307e\u305f\u3001\u7269\u7406\u7684\u306a\u30b1\u30fc\u30d6\u30eb\u914d\u7dda\u304c\u4e0d\u8981\u306a\u305f\u3081\u3001\u65b0\u3057\u3044\u30c7\u30d0\u30a4\u30b9\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u7c21\u7d20\u5316\u3057\u307e\u3059\u3002\u58c1\u3084\u5929\u4e95\u306b\u30b1\u30fc\u30d6\u30eb\u3092\u901a\u3059\u5fc5\u8981\u304c\u306a\u3044\u305f\u3081\u3001\u8a2d\u7f6e\u306f\u4e00\u822c\u7684\u306b\u77ed\u6642\u9593\u3067\u6e08\u307f\u3001\u4fb5\u8972\u6027\u3082\u4f4e\u3044\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u3001Wi-Fi\u306f\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306a\u3069\u3001\u901a\u5e38\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30dd\u30fc\u30c8\u3092\u6301\u305f\u306a\u3044\u81a8\u5927\u306a\u6570\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3001 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/the-top-4-tablets\/\">\u30bf\u30d6\u30ec\u30c3\u30c8<\/a>\u3084\u30b9\u30de\u30fc\u30c8\u30db\u30fc\u30e0\u30fb\u30ac\u30b8\u30a7\u30c3\u30c8\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u6a5f\u5668\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3002\u6700\u5f8c\u306b\u3001Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u62e1\u5f35\u6027\u304c\u3042\u308a\u3001\u30a2\u30af\u30bb\u30b9\u30dd\u30a4\u30f3\u30c8\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u3088\u308a\u5e83\u3044\u30a8\u30ea\u30a2\u3092\u30ab\u30d0\u30fc\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"When_to_Use_Wired_Connections_Over_Wi-Fi\"><\/span>Wi-Fi\u3088\u308a\u3082\u6709\u7dda\u63a5\u7d9a\u3092\u4f7f\u3046\u3079\u304d\u3068\u304d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Wi-Fi\u306e\u5229\u4fbf\u6027\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u6709\u7dda\u63a5\u7d9a\u304c\u671b\u307e\u3057\u3044\u5834\u9762\u3082\u3042\u308b\u3002\u6709\u7dda\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u901a\u5e38\u3001\u3088\u308a\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3059\u308b <a href=\"https:\/\/blog.lebara.co.uk\/ja\/how-to-transfer-apps-to-a-new-phone\/\">\u8b72\u6e21<\/a> \u30ef\u30a4\u30e4\u30ec\u30b9\u63a5\u7d9a\u3088\u308a\u3082\u4f4e\u901f\u3067\u4f4e\u9045\u5ef6\u306a\u305f\u3081\u3001\u9ad8\u89e3\u50cf\u5ea6\u30d3\u30c7\u30aa\u306e\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u30b2\u30fc\u30e0\u3001\u5927\u5bb9\u91cf\u30d5\u30a1\u30a4\u30eb\u306e\u8ee2\u9001\u306a\u3069\u3001\u5e2f\u57df\u5e45\u3092\u5fc5\u8981\u3068\u3059\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u6700\u9069\u3067\u3059\u3002\u307e\u305f\u3001Wi-Fi\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u3059\u308b\u4ed6\u306e\u30ef\u30a4\u30e4\u30ec\u30b9\u4fe1\u53f7\u3084\u7269\u7406\u7684\u306a\u969c\u5bb3\u7269\u306b\u3088\u308b\u5e72\u6e09\u3092\u53d7\u3051\u306a\u3044\u305f\u3081\u3001\u3088\u308a\u5b89\u5b9a\u3057\u305f\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u63a5\u7d9a\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3082\u307e\u305f\u3001\u6709\u7dda\u63a5\u7d9a\u304c\u6709\u5229\u306a\u5206\u91ce\u3067\u3042\u308b\u3002\u6709\u7dda\u63a5\u7d9a\u306f\u63a5\u7d9a\u306e\u305f\u3081\u306b\u7269\u7406\u7684\u306a\u30a2\u30af\u30bb\u30b9\u304c\u5fc5\u8981\u306a\u305f\u3081\u3001\u7121\u7dda\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u6a19\u7684\u3068\u3059\u308b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3084\u653b\u6483\u306e\u5f71\u97ff\u3092\u53d7\u3051\u306b\u304f\u3044\u3002\u91d1\u878d\u6a5f\u95a2\u3084\u533b\u7642\u65bd\u8a2d\u306a\u3069\u3001\u30c7\u30fc\u30bf\u306e\u6a5f\u5bc6\u6027\u304c\u6700\u512a\u5148\u3055\u308c\u308b\u74b0\u5883\u3067\u306f\u3001\u6709\u7dda\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u304c\u91cd\u8981\u306a\u8981\u4ef6\u3068\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u6700\u5f8c\u306b\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30fb\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3084\u30b5\u30fc\u30d0\u30fc\u306a\u3069\u3001\u636e\u3048\u7f6e\u304d\u578b\u306e\u30c7\u30d0\u30a4\u30b9\u306e\u5834\u5408\u3001\u6709\u7dda\u63a5\u7d9a\u306e\u5b89\u5b9a\u3057\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u3001Wi-Fi\u304c\u63d0\u4f9b\u3059\u308b\u67d4\u8edf\u6027\u3092\u4e0a\u56de\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Wi-Fi_Security_and_Privacy\"><\/span>Wi-Fi\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Importance_of_Wi-Fi_Security\"><\/span>Wi-Fi\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u91cd\u8981\u6027<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Wi-Fi\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3084\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304b\u3089\u6a5f\u5bc6\u60c5\u5831\u3092\u4fdd\u8b77\u3059\u308b\u4e0a\u3067\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u96fb\u6ce2\u3092\u4f7f\u3063\u3066\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u305f\u3081\u3001\u7bc4\u56f2\u5185\u306b\u3044\u308b\u60aa\u610f\u306e\u3042\u308b\u884c\u70ba\u8005\u306b\u3088\u3063\u3066\u508d\u53d7\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u9069\u5207\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u8b1b\u3058\u306a\u3051\u308c\u3070\u3001\u500b\u4eba\u7684\u306a\u96fb\u5b50\u30e1\u30fc\u30eb\u304b\u3089\u30d3\u30b8\u30cd\u30b9\u4e0a\u306e\u6a5f\u5bc6\u30c7\u30fc\u30bf\u307e\u3067\u3001\u3042\u3089\u3086\u308b\u3082\u306e\u304c\u5371\u967a\u306b\u3055\u3089\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002Wi-Fi\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u306f\u3001\u30c7\u30fc\u30bf\u6f0f\u6d29\u3092\u9632\u3050\u3060\u3051\u3067\u306a\u304f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e0d\u6b63\u5229\u7528\u3092\u9632\u3050\u3053\u3068\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u4e0d\u6b63\u306a\u76ee\u7684\u3067\u63a5\u7d9a\u304c\u4f7f\u7528\u3055\u308c\u308b\u3068\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4f4e\u4e0b\u3057\u305f\u308a\u3001\u6cd5\u7684\u306a\u554f\u984c\u306b\u767a\u5c55\u3057\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5f37\u529b\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5b9f\u88c5\u306f\u3001\u4f1d\u9001\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u3068\u6a5f\u5bc6\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u307e\u305f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u53ef\u7528\u6027\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306b\u3088\u308b\u59a8\u5bb3\u3092\u53d7\u3051\u308b\u3053\u3068\u306a\u304f\u3001\u5b89\u5b9a\u3057\u305f\u63a5\u7d9a\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3001Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4fdd\u8b77\u306f\u3001\u5b89\u5168\u3067\u52b9\u7387\u7684\u306a\u30c7\u30b8\u30bf\u30eb\u74b0\u5883\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u57fa\u672c\u7684\u306a\u5074\u9762\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Common_Wi-Fi_Security_Threats\"><\/span>\u4e00\u822c\u7684\u306aWi-Fi\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8105\u5a01<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af <a href=\"https:\/\/blog.lebara.co.uk\/ja\/how-does-face-recognition-on-mobile-phones-work\/\">\u9854<\/a> \u30e6\u30fc\u30b6\u30fc\u304c\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u8105\u5a01\u304c\u3044\u304f\u3064\u304b\u3042\u308b\u3002\u9855\u8457\u306a\u8105\u5a01\u306e1\u3064\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5916\u306e\u500b\u4eba\u304c\u8a31\u53ef\u306a\u304f\u30a2\u30af\u30bb\u30b9\u3059\u308b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u5e2f\u57df\u5e45\u306e\u76d7\u96e3\u3084\u3001\u3088\u308a\u6df1\u523b\u306a\u4fb5\u5bb3\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u76d7\u8074\u306f\u3082\u3046\u4e00\u3064\u306e\u61f8\u5ff5\u4e8b\u9805\u3067\u3001\u653b\u6483\u8005\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u9001\u4fe1\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u508d\u53d7\u3057\u307e\u3059\u3002\u3053\u306e\u7d50\u679c\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3084\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u756a\u53f7\u306a\u3069\u306e\u6a5f\u5bc6\u60c5\u5831\u304c\u76d7\u307e\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u4e2d\u9593\u8005\uff08MitM\uff09\u306e\u3088\u3046\u306a\u653b\u6483\u3082\u4e00\u822c\u7684\u3067\u3001\u653b\u6483\u8005\u306f\u76f4\u63a5\u901a\u4fe1\u3057\u3066\u3044\u308b\u3068\u4fe1\u3058\u3066\u3044\u308b2\u8005\u9593\u306e\u901a\u4fe1\u3092\u5bc6\u304b\u306b\u4e2d\u7d99\u3057\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u6539\u3056\u3093\u3059\u308b\u3002Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u307e\u305f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3084\u30a6\u30a4\u30eb\u30b9\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u304f\u3001\u5b89\u5168\u3067\u306a\u3044\u63a5\u7d9a\u3092\u4ecb\u3057\u3066\u62e1\u6563\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5727\u5012\u3059\u308b\u3053\u3068\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30b5\u30fc\u30d3\u30b9\u3092\u59a8\u5bb3\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u62d2\u5426\uff08DoS\uff09\u653b\u6483\u306e\u88ab\u5bb3\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8105\u5a01\u306b\u5bfe\u51e6\u3059\u308b\u3053\u3068\u306f\u3001\u5b89\u5168\u306aWi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u7dad\u6301\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Tips_to_Secure_Your_Wi-Fi_Network\"><\/span>Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u30d2\u30f3\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u306b\u306f\u3001\u30e1\u30fc\u30ab\u30fc\u304c\u63d0\u4f9b\u3059\u308b\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067\u9001\u4fe1\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3001\u6700\u65b0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308bWPA3\u6697\u53f7\u5316\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002WPA3\u304c\u5229\u7528\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u6700\u4f4e\u9650WPA2\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u30eb\u30fc\u30bf\u30fc\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u5b9a\u671f\u7684\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3059\u308b\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u3002\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306b\u306f\u65e2\u77e5\u306e\u8106\u5f31\u6027\u306b\u5bfe\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\u304b\u3089\u3067\u3059\u3002Wi-Fi\u30d7\u30ed\u30c6\u30af\u30c8\u30fb\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\uff08WPS\uff09\u306f\u3001\u653b\u6483\u8005\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u4fb5\u5165\u3059\u308b\u624b\u6bb5\u3092\u63d0\u4f9b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u4e0d\u8981\u306a\u5834\u5408\u306f\u7121\u52b9\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5f37\u529b\u306a\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u5c0e\u5165\u3057 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/what-are-vpns-and-how-do-they-work\/\">\u4eee\u60f3\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/a> (VPN)\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u7279\u306b\u30b2\u30b9\u30c8\u304c\u983b\u7e41\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30ec\u30a4\u30e4\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<p>\u6700\u5f8c\u306b\u3001\u7279\u306b\u4f11\u6687\u3084\u9577\u671f\u4e0d\u5728\u306e\u5834\u5408\u306f\u3001\u4f7f\u7528\u3057\u306a\u3044\u3068\u304d\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30aa\u30d5\u306b\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u9593\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u53ef\u80fd\u6027\u3092\u6392\u9664\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Setting_Up_a_Wi-Fi_Network\"><\/span>Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8a2d\u5b9a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Things_to_Consider_When_Setting_Up_Wi-Fi\"><\/span>Wi-Fi\u8a2d\u5b9a\u6642\u306e\u6ce8\u610f\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u8a2d\u5b9a\u3059\u308b\u969b\u306b\u306f\u3001\u6700\u9069\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3044\u304f\u3064\u304b\u306e\u8981\u7d20\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u3001\u30eb\u30fc\u30bf\u30fc\u306e\u8a2d\u7f6e\u5834\u6240\u3092\u4e2d\u5fc3\u306b\u3057\u3066\u3001\u76ee\u7684\u306e\u30a8\u30ea\u30a2\u5168\u4f53\u3092\u30ab\u30d0\u30fc\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u4fe1\u53f7\u3092\u59a8\u5bb3\u3059\u308b\u58c1\u3084\u5927\u304d\u306a\u91d1\u5c5e\u306a\u3069\u306e\u969c\u5bb3\u7269\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u9069\u5207\u306a\u5468\u6ce2\u6570\u5e2f\u3092\u9078\u3076\u3053\u3068\u3082\u91cd\u8981\u3060\u30022.4GHz\u5e2f\u306f\u30ab\u30d0\u30fc\u7bc4\u56f2\u304c\u5e83\u304f\u3001\u58c1\u3092\u901a\u308a\u629c\u3051\u3066\u5229\u7528\u3067\u304d\u308b\u53cd\u9762\u3001\u5e72\u6e09\u3092\u53d7\u3051\u3084\u3059\u3044\u30025GHz\u5e2f\u306f\u901f\u5ea6\u304c\u901f\u304f\u3001\u6df7\u96d1\u304c\u5c11\u306a\u3044\u305f\u3081\u3001\u5e83\u5e2f\u57df\u306e\u6d3b\u52d5\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u304a\u4f7f\u3044\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u6700\u9ad8\u30ec\u30d9\u30eb\u306e\u6697\u53f7\u5316\uff08\u901a\u5e38\u306fWPA3\u307e\u305f\u306fWPA2\uff09\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3055\u3089\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3059\u308b\u30c7\u30d0\u30a4\u30b9\u306e\u53f0\u6570\u3082\u8003\u616e\u3057\u3001\u30eb\u30fc\u30bf\u30fc\u306e\u9078\u629e\u3084\u30a2\u30af\u30bb\u30b9\u30dd\u30a4\u30f3\u30c8\u306e\u8ffd\u52a0\u306e\u5fc5\u8981\u6027\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u3078\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u3050\u305f\u3081\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30ed\u30b0\u30a4\u30f3\u8a8d\u8a3c\u60c5\u5831\u3092\u5fc5\u305a\u66f4\u65b0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Step-by-step_Guide_to_Establishing_Your_Wi-Fi_Network\"><\/span>Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u7bc9\u30b9\u30c6\u30c3\u30d7\u30ac\u30a4\u30c9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u78ba\u7acb\u3059\u308b\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u30b9\u30c6\u30c3\u30d7\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u3001\u30ef\u30a4\u30e4\u30ec\u30b9\u30eb\u30fc\u30bf\u30fc\u3092\u958b\u68b1\u3057\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30b1\u30fc\u30d6\u30eb\u3092\u4f7f\u3063\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30e2\u30c7\u30e0\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002\u30eb\u30fc\u30bf\u30fc\u3092\u96fb\u6e90\u306b\u63a5\u7d9a\u3057\u3001\u96fb\u6e90\u3092\u5165\u308c\u307e\u3059\u3002\u6b21\u306b\u3001\u5225\u306e\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30b1\u30fc\u30d6\u30eb\u3067\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u30eb\u30fc\u30bf\u30fc\u306b\u63a5\u7d9a\u3057\u3001\u521d\u671f\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30eb\u30fc\u30bf\u30fc\u306e\u7ba1\u7406\u30d1\u30cd\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u306b\u306f\u3001\u30eb\u30fc\u30bf\u30fc\u306e <a href=\"https:\/\/blog.lebara.co.uk\/ja\/ip-ratings-explained-how-your-smartphone-can-withstand-water-and-dust\/\">IP<\/a> \u30a2\u30c9\u30ec\u30b9\u3092\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u306b\u5165\u529b\u3057\u307e\u3059\u3002\u30e1\u30fc\u30ab\u30fc\u304c\u63d0\u4f9b\u3059\u308b\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30ed\u30b0\u30a4\u30f3\u3057\u305f\u3089\u3001\u3053\u308c\u3089\u306e\u8a8d\u8a3c\u60c5\u5831\u3092\u5b89\u5168\u306a\u3082\u306e\u306b\u66f4\u65b0\u3057\u307e\u3059\u3002Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u540d\uff08SSID\uff09\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u9078\u629e\u3057\u3066\u30ef\u30a4\u30e4\u30ec\u30b9\u8a2d\u5b9a\u3092\u884c\u3044\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u305f\u3081\u306bWPA2\u307e\u305f\u306fWPA3\u6697\u53f7\u5316\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8a2d\u5b9a\u3092\u4fdd\u5b58\u3057\u305f\u3089\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30b1\u30fc\u30d6\u30eb\u3092\u5916\u3057\u3001\u30c7\u30d0\u30a4\u30b9\u3067\u30ef\u30a4\u30e4\u30ec\u30b9\u63a5\u7d9a\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001\u30eb\u30fc\u30bf\u30fc\u3092\u6700\u9069\u306a\u5834\u6240\u306b\u8a2d\u7f6e\u3057\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u5b9f\u884c\u3059\u308c\u3070\u3001Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Troubleshooting_Wi-Fi_Issues\"><\/span>Wi-Fi\u554f\u984c\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Typical_Wi-Fi_Connectivity_Problems\"><\/span>\u5178\u578b\u7684\u306aWi-Fi\u63a5\u7d9a\u306e\u554f\u984c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Wi-Fi\u63a5\u7d9a\u306b\u95a2\u3057\u3066\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u3057\u3070\u3057\u3070\u3044\u304f\u3064\u304b\u306e\u4e00\u822c\u7684\u306a\u554f\u984c\u306b\u906d\u9047\u3059\u308b\u3002\u6700\u3082\u5178\u578b\u7684\u306a\u554f\u984c\u306e1\u3064\u306f\u3001Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3067\u304d\u306a\u3044\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u9593\u9055\u3063\u305f\u8a8d\u8a3c\u60c5\u5831\u3001\u53e4\u3044\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3001\u307e\u305f\u306f\u4ed6\u306e\u30ef\u30a4\u30e4\u30ec\u30b9\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u306e\u5e72\u6e09\u304c\u539f\u56e0\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u901f\u5ea6\u304c\u9045\u3044\u3053\u3068\u3082\u3088\u304f\u3042\u308b\u554f\u984c\u3067\u3001\u4fe1\u53f7\u304c\u60aa\u3044\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u6df7\u96d1\u3057\u3066\u3044\u308b\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u304c\u5e2f\u57df\u5e45\u3092\u5236\u9650\u3057\u3066\u3044\u308b\u306a\u3069\u306e\u539f\u56e0\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u983b\u7e41\u306b\u5207\u65ad\u3055\u308c\u308b\u65ad\u7d9a\u7684\u306a\u63a5\u7d9a\u306f\u30a4\u30e9\u30a4\u30e9\u3055\u305b\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u30eb\u30fc\u30bf\u30fc\u304b\u3089\u306e\u8ddd\u96e2\u304c\u9577\u3059\u304e\u308b\u304b\u3001\u7269\u7406\u7684\u306a\u969c\u5bb3\u7269\u3001\u307e\u305f\u306f\u30eb\u30fc\u30bf\u30fc\u81ea\u4f53\u306e\u6280\u8853\u7684\u306a\u554f\u984c\u3092\u793a\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30c7\u30d0\u30a4\u30b9\u306b\u3088\u3063\u3066\u306fWi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u898b\u3064\u3051\u308b\u306e\u304c\u96e3\u3057\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u306fWi-Fi\u8a2d\u5b9a\u304c\u6b63\u3057\u304f\u306a\u3044\u304b\u3001\u4e92\u63db\u6027\u306e\u554f\u984c\u304c\u539f\u56e0\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u4e00\u822c\u7684\u306a\u63a5\u7d9a\u554f\u984c\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u7b2c\u4e00\u6b69\u3067\u3042\u308a\u3001\u3088\u308a\u30b9\u30e0\u30fc\u30ba\u306aWi-Fi\u4f53\u9a13\u306e\u305f\u3081\u306b\u89e3\u6c7a\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Known_Solutions_to_Common_Wi-Fi_Issues\"><\/span>\u4e00\u822c\u7684\u306aWi-Fi\u554f\u984c\u306e\u65e2\u77e5\u306e\u89e3\u6c7a\u7b56<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Wi-Fi\u306e\u4e00\u822c\u7684\u306a\u554f\u984c\u3078\u306e\u5bfe\u51e6\u306f\u3001\u57fa\u672c\u7684\u306a\u3053\u3068\u304b\u3089\u59cb\u3081\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u6b63\u3057\u3044\u8a8d\u8a3c\u60c5\u5831\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u7bc4\u56f2\u5185\u306b\u3042\u308b\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\u901f\u5ea6\u304c\u9045\u3044\u5834\u5408\u306f\u3001\u30eb\u30fc\u30bf\u30fc\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u304b\u3001\u30eb\u30fc\u30bf\u30fc\u306b\u8fd1\u3065\u3051\u3066\u4fe1\u53f7\u5f37\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u96fb\u5b50\u30ec\u30f3\u30b8\u3084\u30b3\u30fc\u30c9\u30ec\u30b9\u96fb\u8a71\u306a\u3069\u3001\u4ed6\u306e\u6a5f\u5668\u304b\u3089\u306e\u5e72\u6e09\u3092\u6392\u9664\u3059\u308b\u3053\u3068\u3067\u3082\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u65ad\u7d9a\u7684\u306a\u63a5\u7d9a\u306e\u5834\u5408\u306f\u3001\u30eb\u30fc\u30bf\u30fc\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u66f4\u65b0\u3059\u308b\u304b\u3001\u6df7\u96d1\u3092\u907f\u3051\u308b\u305f\u3081\u306bWi-Fi\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30c7\u30d0\u30a4\u30b9\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u898b\u3064\u3051\u308b\u306e\u306b\u82e6\u52b4\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001SSID\u304c\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3055\u308c\u3066\u304a\u308a\u3001\u96a0\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u518d\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u30c7\u30d0\u30a4\u30b9\u3092\u518d\u8d77\u52d5\u3057\u305f\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5fd8\u308c\u3066\u518d\u63a5\u7d9a\u3057\u3066\u307f\u308b\u306e\u3082\u4e00\u8003\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u554f\u984c\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u30eb\u30fc\u30bf\u30fc\u306e\u30e1\u30fc\u30ab\u30fc\u30b5\u30dd\u30fc\u30c8\u3084\u5c02\u9580\u5bb6\u306b\u76f8\u8ac7\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u5b9a\u671f\u7684\u306a\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u3067\u3001Wi-Fi\u306e\u4e00\u822c\u7684\u306a\u554f\u984c\u306e\u591a\u304f\u3092\u672a\u7136\u306b\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Future_of_Wi-Fi\"><\/span>Wi-Fi\u306e\u672a\u6765<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Introduction_of_Wi-Fi_6\"><\/span>Wi-Fi 6\u306e\u5c0e\u5165<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Wi-Fi 6\u306f802.11ax\u3068\u3057\u3066\u3082\u77e5\u3089\u308c\u3001Wi-Fi\u6280\u8853\u306e\u9032\u5316\u306b\u304a\u3051\u308b\u6700\u65b0\u306e\u9032\u6b69\u3067\u3042\u308b\u3002Wi-Fi 6\u306f\u3001Wi-Fi 5\uff08802.11ac\uff09\u306a\u3069\u5f93\u6765\u306eWi-Fi\u6280\u8853\u306b\u6bd4\u3079\u3001\u5927\u5e45\u306a\u6539\u826f\u304c\u52a0\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002Wi-Fi 6\u306f\u30011\uff5e6GHz\u306e\u3059\u3079\u3066\u306e\u5e2f\u57df\u3067\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u3088\u308a\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u3001\u5927\u5bb9\u91cf\u3001\u591a\u6570\u306e\u63a5\u7d9a\u30c7\u30d0\u30a4\u30b9\u304c\u3042\u308b\u74b0\u5883\u3067\u306e\u512a\u308c\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Wi-Fi 6\u306e\u4e3b\u306a\u7279\u5fb4\u306e\u3072\u3068\u3064\u306f\u3001\u76f4\u4ea4\u5468\u6ce2\u6570\u5206\u5272\u591a\u5143\u63a5\u7d9a\uff08OFDMA\uff09\u306e\u63a1\u7528\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u5229\u7528\u53ef\u80fd\u306a\u5468\u6ce2\u6570\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u4f7f\u7528\u3067\u304d\u308b\u6280\u8853\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u3088\u308a\u591a\u304f\u306e\u30c7\u30fc\u30bf\u3092\u540c\u6642\u306b\u9001\u4fe1\u3067\u304d\u3001\u5f85\u3061\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u3001\u5fdc\u7b54\u6027\u304c\u5411\u4e0a\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002\u30bf\u30fc\u30b2\u30c3\u30c8\u30fb\u30a6\u30a7\u30a4\u30af\u30fb\u30bf\u30a4\u30e0\uff08TWT\uff09\u306f\u3001Wi-Fi 6\u5bfe\u5fdc\u30c7\u30d0\u30a4\u30b9\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u5bff\u547d\u3092\u5ef6\u3070\u3059\u306e\u306b\u5f79\u7acb\u3064\u3082\u3046\u4e00\u3064\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u3067\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u30a6\u30a7\u30a4\u30af\u30a2\u30c3\u30d7\u3057\u3066\u30eb\u30fc\u30bf\u30fc\u3068\u901a\u4fe1\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002Wi-Fi 6\u306e\u5c0e\u5165\u306f\u3001\u30d0\u30fc\u30c1\u30e3\u30eb\u30ea\u30a2\u30ea\u30c6\u30a3\u3084\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\uff08IoT\uff09\u306e\u3088\u3046\u306a\u65b0\u305f\u306a\u6280\u8853\u306b\u4e0d\u53ef\u6b20\u306a\u3001\u5e83\u5e2f\u57df\u3067\u4f4e\u9045\u5ef6\u306e\u7121\u7dda\u63a5\u7d9a\u306b\u5bfe\u3059\u308b\u9700\u8981\u306e\u9ad8\u307e\u308a\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u614b\u52e2\u3092\u6574\u3048\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"What_to_Expect_from_the_Development_of_Wi-Fi_Technology\"><\/span>Wi-Fi\u6280\u8853\u306e\u767a\u5c55\u306b\u671f\u5f85\u3059\u308b\u3053\u3068<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Wi-Fi\u6280\u8853\u306e\u767a\u5c55\u306f\u3001\u901f\u5ea6\u3001\u52b9\u7387\u3001\u63a5\u7d9a\u6027\u306b\u7126\u70b9\u3092\u5f53\u3066\u305f\u9769\u65b0\u306e\u8ecc\u9053\u3092\u7d99\u7d9a\u3059\u308b\u3068\u4e88\u60f3\u3055\u308c\u308b\u3002\u5bb6\u5ead\u3084\u4f01\u696d\u3042\u305f\u308a\u306e\u30c7\u30d0\u30a4\u30b9\u6570\u304c\u5897\u52a0\u3059\u308b\u306b\u3064\u308c\u3001Wi-Fi\u6280\u8853\u306f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u3088\u308a\u9ad8\u5bc6\u5ea6\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3088\u3046\u9069\u5fdc\u3057\u3066\u3044\u304f\u3060\u308d\u3046\u3002\u65b0\u305f\u306b\u958b\u653e\u3055\u308c\u305f6GHz\u5e2f\u3092\u542b\u3080Wi-Fi 6E\u306e\u3088\u3046\u306a\u4eca\u5f8c\u306e\u6539\u826f\u306f\u3001\u5bb9\u91cf\u3092\u3055\u3089\u306b\u62e1\u5927\u3057\u3001\u5e72\u6e09\u3092\u6e1b\u3089\u3057\u3066\u901a\u4fe1\u30c1\u30e3\u30cd\u30eb\u3092\u5e83\u3052\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>Wi-Fi\u6280\u8853\u3082\u307e\u305f\u3001\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\uff08IoT\uff09\u3092\u3088\u308a\u3088\u304f\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b\u9032\u5316\u3057\u3001\u4f4e\u5e2f\u57df\u5e45\u3068\u9577\u6642\u9593\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u99c6\u52d5\u3092\u5fc5\u8981\u3068\u3059\u308b\u6a5f\u5668\u306e\u96fb\u529b\u52b9\u7387\u304c\u6539\u5584\u3055\u308c\u308b\u3002Wi-Fi\u3068\u30bb\u30eb\u30e9\u30fc\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u81ea\u52d5\u5207\u308a\u66ff\u3048\u3092\u53ef\u80fd\u306b\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u3044\u3064\u3067\u3082\u6700\u9069\u306a\u63a5\u7d9a\u3092\u63d0\u4f9b\u3067\u304d\u308b\u3088\u3046\u306a\u9032\u5316\u3082\u671f\u5f85\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u3001\u65b0\u305f\u306a\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001Wi-Fi\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u7d99\u7d9a\u7684\u306a\u5f37\u5316\u304c\u671f\u5f85\u3055\u308c\u3001Wi-Fi\u304c\u500b\u4eba\u30fb\u696d\u52d9\u7528\u3068\u3082\u306b\u5b89\u5168\u306a\u9078\u629e\u80a2\u3067\u3042\u308a\u7d9a\u3051\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3002Wi-Fi\u306e\u672a\u6765\u306f\u3001\u3088\u308a\u76f8\u4e92\u63a5\u7d9a\u3055\u308c\u305f\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u4e16\u754c\u3092\u5b9f\u73fe\u3057\u3001\u30ef\u30a4\u30e4\u30ec\u30b9\u6280\u8853\u304c\u79c1\u305f\u3061\u306e\u65e5\u5e38\u751f\u6d3b\u306b\u3055\u3089\u306b\u6df1\u304f\u7d44\u307f\u8fbc\u307e\u308c\u308b\u3053\u3068\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Wi-Fi\u7a76\u6975\u30ac\u30a4\u30c9\uff1a\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068\u3059\u3079\u3066\u300d\u3078\u3088\u3046\u3053\u305d\u3002\u3053\u306e\u5305\u62ec\u7684\u306a\u30ac\u30a4\u30c9\u3067\u306f\u3001Wi-Fi\u306e\u9b45\u529b\u7684\u306a\u4e16\u754c\u3092\u6398\u308a\u4e0b\u3052\u3001\u5fc5\u8981\u4e0d\u53ef\u6b20\u306a\u3059\u3079\u3066\u306e\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002Wi-Fi\u6280\u8853\u306e\u57fa\u672c\u7684\u306a\u7406\u89e3\u304b\u3089\u3001\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u5229\u70b9\u306e\u63a2\u6c42\u307e\u3067\u3001\u3059\u3079\u3066\u3092\u7db2\u7f85\u3057\u307e\u3059\u3002\u6280\u8853\u611b\u597d\u5bb6\u3001\u4f01\u696d\u7d4c\u55b6\u8005\u3001\u3042\u308b\u3044\u306f\u77e5\u8b58\u3092\u6df1\u3081\u305f\u3044\u597d\u5947\u5fc3\u65fa\u76db\u306a\u500b\u4eba\u306a\u3069\u3001\u3053\u306e\u30ac\u30a4\u30c9\u30d6\u30c3\u30af\u306f\u3042\u306a\u305f\u306e\u983c\u308a\u306b\u306a\u308b\u60c5\u5831\u6e90\u3068\u306a\u308b\u3088\u3046\u30c7\u30b6\u30a4\u30f3\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3067\u306f\u65e9\u901f\u3001Wi-Fi\u306e\u8b0e\u3092\u89e3\u304d\u660e\u304b\u3057\u3001\u30ef\u30a4\u30e4\u30ec\u30b9\u306e\u4e16\u754c\u3092\u7c21\u5358\u306b\u30ca\u30d3\u30b2\u30fc\u30c8\u3067\u304d\u308b\u77e5\u8b58\u3092\u8eab\u306b\u3064\u3051\u307e\u3057\u3087\u3046\u3002Wi-Fi\u306e\u57fa\u672c\u3092\u7406\u89e3\u3059\u308b Wi-Fi\u3068\u306f\uff1f<\/p>\n<div><a class=\"read-more button-link\" href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-wi-fi-everything-you-need-to-know\/\">\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/div>","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[22],"tags":[],"class_list":["post-1074","post","type-post","status-publish","format-standard","hentry","category-phones","clearfix",false],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/posts\/1074","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/comments?post=1074"}],"version-history":[{"count":1,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/posts\/1074\/revisions"}],"predecessor-version":[{"id":1126,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/posts\/1074\/revisions\/1126"}],"wp:attachment":[{"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/media?parent=1074"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/categories?post=1074"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/tags?post=1074"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}