{"id":15993,"date":"2025-07-23T10:38:05","date_gmt":"2025-07-23T10:38:05","guid":{"rendered":"https:\/\/www.lansitec.com\/?p=15993"},"modified":"2025-09-23T06:19:55","modified_gmt":"2025-09-23T13:19:55","slug":"4g-vs-5g-a-comparison-of-the-two-iot-technologies","status":"publish","type":"post","link":"https:\/\/www.lansitec.com\/ja\/blogs\/4g\u30685g\uff1a2\u3064\u306eiot\u6280\u8853\u306e\u6bd4\u8f03\/","title":{"rendered":"4G vs 5G\uff1a2\u3064\u306eIoT\u6280\u8853\u306e\u672c\u8cea\u7684\u306a\u6bd4\u8f03"},"content":{"rendered":"

4G\u30685G\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6280\u8853\u306e\u7570\u306a\u308b\u4e16\u4ee3\u3067\u3059\u3002\u901f\u5ea6\u3001\u5e2f\u57df\u5e45\u3001\u9045\u5ef6\u3001\u6a5f\u80fd\u306b\u304a\u3044\u3066\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002\u4e3b\u306a\u9055\u3044\u3092\u4ee5\u4e0b\u306b\u307e\u3068\u3081\u307e\u3059\u3002<\/p>\n\n\n\n

4G vs 5G<\/h2>\n\n\n\n

\u30b9\u30d4\u30fc\u30c9<\/h3>\n\n\n\n

5G \u306f 4G \u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9ad8\u901f\u3067\u3001\u6700\u5927 2.5 Gbps \u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u901f\u5ea6\u3068 1.25 Gbps \u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u901f\u5ea6\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u4e00\u65b9\u30014G \u306f\u6700\u5927 1 Gbps \u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u901f\u5ea6\u3068 500 Mbps \u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u901f\u5ea6\u306b\u3057\u304b\u9054\u3057\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u30015G \u306f\u9ad8\u89e3\u50cf\u5ea6\u306e\u30d3\u30c7\u30aa\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3001\u30d0\u30fc\u30c1\u30e3\u30eb\u30ea\u30a2\u30ea\u30c6\u30a3\u3001\u30af\u30e9\u30a6\u30c9\u30b2\u30fc\u30e0\u306a\u3069\u3001\u3088\u308a\u30c7\u30fc\u30bf\u96c6\u7d04\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc<\/h3>\n\n\n\n

5G \u306f 4G \u3088\u308a\u3082\u9045\u5ef6\u304c\u5c11\u306a\u304f\u3001\u30c7\u30d0\u30a4\u30b9\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u901a\u4fe1\u306e\u9045\u5ef6\u3084\u30e9\u30b0\u304c\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u30025G \u306e\u9045\u5ef6\u306f\u7d04 1 \u30df\u30ea\u79d2\u3067\u3059\u304c\u30014G \u306e\u9045\u5ef6\u306f\u7d04 50 \u30df\u30ea\u79d2\u3067\u3059\u30025G \u3067\u306f\u3001\u8eca\u4e21\u3001\u30ed\u30dc\u30c3\u30c8\u3001\u533b\u7642\u51e6\u7f6e\u306e\u30ea\u30e2\u30fc\u30c8 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3001\u30aa\u30f3\u30e9\u30a4\u30f3 \u30b2\u30fc\u30e0\u3001\u30d3\u30c7\u30aa\u4f1a\u8b70\u306a\u3069\u3001\u3088\u308a\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u5e2f\u57df\u5e45<\/h3>\n\n\n\n

5G<\/a> 5G\u306f4G\u3088\u308a\u3082\u5e2f\u57df\u5e45\u304c\u5e83\u304f\u3001\u30b5\u30fc\u30d3\u30b9\u54c1\u8cea\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u3001\u3088\u308a\u591a\u304f\u306e\u30c7\u30d0\u30a4\u30b9\u3068\u30e6\u30fc\u30b6\u30fc\u3092\u540c\u6642\u306b\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u30025G\u306f\u30df\u30ea\u6ce2\u306a\u3069\u30014G\u3088\u308a\u3082\u9ad8\u3044\u5468\u6ce2\u6570\u5e2f\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30df\u30ea\u6ce2\u306f\u6df7\u96d1\u304c\u5c11\u306a\u304f\u3001\u3088\u308a\u591a\u304f\u306e\u30c7\u30fc\u30bf\u3092\u4f1d\u9001\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u30015G\u306f\u3088\u308a\u5c0f\u578b\u3067\u6307\u5411\u6027\u306e\u9ad8\u3044\u30a2\u30f3\u30c6\u30ca\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u30014G\u3088\u308a\u30821\u30e1\u30fc\u30c8\u30eb\u3042\u305f\u308a1,000\u53f0\u4ee5\u4e0a\u591a\u304f\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002\u3064\u307e\u308a\u30015G\u306f\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u3001\u30b9\u30de\u30fc\u30c8\u30c6\u30ec\u30d3\u3001\u30a6\u30a7\u30a2\u30e9\u30d6\u30eb\u30c7\u30d0\u30a4\u30b9\u3001IoT\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30a2\u30af\u30bb\u30b9\u306e\u9700\u8981\u306e\u5897\u52a0\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u3089\u306f4G\u30685G\u306e\u4e3b\u306a\u9055\u3044\u306e\u4e00\u90e8\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u3089\u306e\u9055\u3044\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u53ef\u7528\u6027\u3068\u30ab\u30d0\u30ec\u30c3\u30b8\u3001\u305d\u3057\u3066\u30c7\u30d0\u30a4\u30b9\u306e\u4e92\u63db\u6027\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u3082\u5de6\u53f3\u3055\u308c\u307e\u3059\u30025G\u306e\u30e1\u30ea\u30c3\u30c8\u3092\u6700\u5927\u9650\u306b\u6d3b\u7528\u3059\u308b\u306b\u306f\u30015G\u5bfe\u5fdc\u30c7\u30d0\u30a4\u30b9\u3068\u3001\u304a\u4f4f\u307e\u3044\u306e\u5730\u57df\u30675G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u5229\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

IoT\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3067\u306e\u30c7\u30fc\u30bf\u30d0\u30c3\u30af\u30db\u30fc\u30eb\u306b5G\u30684G\u306e\u4e21\u65b9\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u30ed\u30e9\u30ef\u30f3<\/a> \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3001AoA (\u5230\u6765\u89d2) \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306a\u3069\u30024G \u304c\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u7406\u7531\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n

4G\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u65b9\u304c\u5b89\u3044\u3067\u3059\u3002<\/p>\u901f\u5ea6\u3001\u5e2f\u57df\u5e45\u3001\u304a\u3088\u3073\u9045\u5ef6\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u305b\u3093\u3002<\/cite><\/blockquote><\/figure>\n\n\n\n

\u591a\u304f\u306e\u8eca\u4e21 \u30c8\u30e9\u30c3\u30ab\u30fc<\/a> 2G\u30683G\u304c\u6bb5\u968e\u7684\u306b\u5ec3\u6b62\u3055\u308c\u308b\u4e00\u65b9\u3067\u30014G\u306f5G\u3088\u308a\u3082\u4e16\u754c\u4e2d\u3067\u30ab\u30d0\u30ec\u30c3\u30b8\u304c\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u30014G\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002RTK\uff08\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30fb\u30ad\u30cd\u30de\u30c6\u30a3\u30c3\u30af\uff09\u3084PPK\uff08\u30dd\u30b9\u30c8\u30fb\u30d7\u30ed\u30bb\u30b9\u30fb\u30ad\u30cd\u30de\u30c6\u30a3\u30c3\u30af\uff09\u306a\u3069\u306e\u9ad8\u7cbe\u5ea6GNSS\u6e2c\u4f4d\u6280\u8853\u3067\u306f\u3001\u6e2c\u4f4d\u6642\u306b\u9ad8\u901f\u304b\u3064\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u901a\u4fe1\u304c\u5fc5\u8981\u3068\u306a\u308b\u305f\u3081\u30014G\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 <\/p>\n\n\n\n

\u30db\u30ef\u30a4\u30c8\u30da\u30fc\u30d1\u30fc\u3092\u8aad\u3080: \u8ffd\u8de1\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3051\u308b 4G\u30015G\u3001LTE\u3001CAT-M\u3001LTE-M\u3001CAT-1\u3001NB-IoT\u3001LoRaWAN \u306e\u9055\u3044<\/a>.<\/p>\n\n\n

<\/a>
\"\"<\/div><\/div>
4G\u30015G\u3001LTE\u3001CAT-M\u3001LTE-M\u3001CAT-1\u3001NB-IoT\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f \u30ed\u30e9\u30ef\u30f3<\/a> \u2013 \u30e9\u30f3\u30b7\u30c6\u30c3\u30af<\/div>
4G\u30015G\u3001LTE\u3001CAT-M\u3001LTE-M\u3001CAT-1\u3001NB-IoT\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3057\u3087\u3046\u3002 \u30ed\u30e9\u30ef\u30f3<\/a> \u8ffd\u8de1\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7528\u3002.<\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

4G\u30685G\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6280\u8853\u306e2\u3064\u306e\u7570\u306a\u308b\u4e16\u4ee3\u3067\u3059\u3002\u901f\u5ea6\u3001\u5e2f\u57df\u5e45\u3001\u9045\u5ef6\u3001\u6a5f\u80fd\u306b\u95a2\u3057\u3066\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002\u4e3b\u306a\u9055\u3044\u306e\u6982\u8981\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 4G vs 5G \u901f\u5ea6 5G\u306f4G\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9ad8\u901f\u3067\u3001\u6700\u59272.5Gbps\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u901f\u5ea6\u30681.25Gbps\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u901f\u5ea6\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u4e00\u65b9\u30014G\u306f\u6700\u59271Gbps\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u901f\u5ea6\u3068500Mbps\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u901f\u5ea6\u3057\u304b\u9054\u6210\u3067\u304d\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u30015G\u306f\u9ad8\u89e3\u50cf\u5ea6\u30d3\u30c7\u30aa\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3001\u4eee\u60f3\u73fe\u5b9f\u3001\u30af\u30e9\u30a6\u30c9\u30b2\u30fc\u30e0\u306a\u3069\u3001\u3088\u308a\u30c7\u30fc\u30bf\u96c6\u7d04\u578b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002 \u9045\u5ef6 5G\u306f4G\u3088\u308a\u3082\u9045\u5ef6\u304c\u5c11\u306a\u304f\u3001\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u901a\u4fe1\u306b\u304a\u3051\u308b\u9045\u5ef6\u3084\u30e9\u30b0\u30bf\u30a4\u30e0\u304c\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u2026 \u7d9a\u304d\u3092\u8aad\u3080 \u00bb4G vs 5G\uff1a2\u3064\u306eIoT\u6280\u8853\u306e\u672c\u8cea\u7684\u306a\u6bd4\u8f03<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":16051,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[268],"tags":[29,16],"class_list":["post-15993","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-iot-faqs","tag-iot-technology","tag-technology"],"_links":{"self":[{"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/posts\/15993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/comments?post=15993"}],"version-history":[{"count":0,"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/posts\/15993\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/media\/16051"}],"wp:attachment":[{"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/media?parent=15993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/categories?post=15993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/tags?post=15993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}