{"id":16003,"date":"2025-07-30T19:59:00","date_gmt":"2025-07-30T19:59:00","guid":{"rendered":"https:\/\/www.lansitec.com\/?p=16003"},"modified":"2025-09-23T06:17:15","modified_gmt":"2025-09-23T13:17:15","slug":"lte-m-vs-cat-1-a-comparison-of-the-two-iot-technologies","status":"publish","type":"post","link":"https:\/\/www.lansitec.com\/ja\/blogs\/lte-m\u3068cat-1\uff1a2\u3064\u306eiot\u6280\u8853\u306e\u6bd4\u8f03\/","title":{"rendered":"LTE-M vs Cat-1\uff1a2\u3064\u306eIoT\u6280\u8853\u306e\u672c\u8cea\u7684\u306a\u6bd4\u8f03"},"content":{"rendered":"

LTE-M \u3068 Cat-1 (\u30ab\u30c6\u30b4\u30ea\u30fc 1) \u306f\u30bb\u30eb\u30e9\u30fc\u901a\u4fe1\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3067\u3059\u304c\u3001\u7570\u306a\u308b\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

LTE-M\u3068Cat-1<\/h2>\n\n\n\n

\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8<\/h3>\n\n\n\n

LTE-M: <\/strong>LTE-M\u306f\u6bd4\u8f03\u7684\u4f4e\u3044\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u3001\u901a\u5e38\u3001\u4e0b\u308a375Kbps\u3001\u4e0a\u308a300Kbps\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u591a\u304f\u306e\u7528\u9014\u306b\u306f\u5341\u5206\u3067\u3042\u308b\u3002 IoT\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/a> \u5c11\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u4e0d\u5b9a\u671f\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002 <\/p>\n\n\n\n

\u30ab\u30c6\u30b4\u30ea\u30fc1: <\/strong>Cat-1\u306f\u3001\u4e0b\u308a10\uff5e100Mbps\u3001\u4e0a\u308a5\uff5e10Mbps\u3068\u3044\u3046\u9ad8\u3044\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u901a\u4fe1\u3084\u9ad8\u5e2f\u57df\u5e45\u306e\u30c7\u30fc\u30bf\u901a\u4fe1\u3092\u5fc5\u8981\u3068\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u6d88\u8cbb\u96fb\u529b<\/h3>\n\n\n\n

LTE-M:<\/strong> LTE-M \u306f\u4f4e\u6d88\u8cbb\u96fb\u529b\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u304a\u308a\u3001\u983b\u7e41\u306a\u5145\u96fb\u3084\u30d0\u30c3\u30c6\u30ea\u30fc\u4ea4\u63db\u306a\u3057\u3067\u9577\u6642\u9593\u52d5\u4f5c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u30d0\u30c3\u30c6\u30ea\u30fc\u99c6\u52d5\u306e IoT \u30c7\u30d0\u30a4\u30b9\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u30ab\u30c6\u30b4\u30ea\u30fc1: <\/strong>Cat-1 \u306f LTE-M \u3088\u308a\u3082\u591a\u304f\u306e\u96fb\u529b\u3092\u6d88\u8cbb\u3059\u308b\u305f\u3081\u30011 \u56de\u306e\u5145\u96fb\u3067\u9577\u6642\u9593\u306e\u52d5\u4f5c\u3092\u5fc5\u8981\u3068\u3059\u308b\u30d0\u30c3\u30c6\u30ea\u30fc\u5236\u9650\u306e\u3042\u308b\u30c7\u30d0\u30a4\u30b9\u306b\u306f\u9069\u3055\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u30ab\u30d0\u30ec\u30c3\u30b8\u3068\u53ef\u7528\u6027<\/h3>\n\n\n\n

LTE-M: <\/strong>LTE-M\u306f\u3001\u4fe1\u53f7\u5f37\u5ea6\u304c\u5f31\u3044\u5834\u6240\u3084\u5efa\u7269\u5185\u3067\u306e\u901a\u4fe1\u7bc4\u56f2\u304c\u72ed\u3044\u5834\u6240\u3067\u3001\u3088\u308a\u512a\u308c\u305f\u30ab\u30d0\u30ec\u30c3\u30b8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u969c\u5bb3\u7269\u3092\u900f\u904e\u3057\u3001\u53b3\u3057\u3044\u74b0\u5883\u4e0b\u3067\u3082\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u63a5\u7d9a\u3092\u63d0\u4f9b\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001CAT-M\u3084NB-IoT\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u5e02\u5834\u3067\u306f\u307e\u3060\u666e\u53ca\u3057\u3066\u3044\u307e\u305b\u3093\u3002 <\/p>\n\n\n\n

\u30ab\u30c6\u30b4\u30ea\u30fc1:<\/strong> Cat-1\u306fLTE-M\u3088\u308a\u3082\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u306f\u901f\u3044\u3082\u306e\u306e\u3001\u7279\u5b9a\u306e\u72b6\u6cc1\u3067\u306fLTE-M\u3088\u308a\u3082\u30ab\u30d0\u30ec\u30c3\u30b8\u304c\u82e5\u5e72\u72ed\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002Cat-1\u306f\u73fe\u5728\u5229\u7528\u53ef\u80fd\u3067\u3001\u4e16\u754c\u4e2d\u306e\u901a\u4fe1\u4e8b\u696d\u8005\u306b\u3088\u3063\u3066\u5e83\u304f\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u307b\u3068\u3093\u3069\u306e\u5e02\u5834\u3067\u306fCat-1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u53ef\u7528\u6027\u306e\u65b9\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u6599\u91d1<\/h3>\n\n\n\n

LTE-M: <\/strong>LTE-M \u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u30b5\u30fc\u30d3\u30b9\u306f\u30b3\u30b9\u30c8\u52b9\u7387\u304c\u9ad8\u304f\u306a\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u4f4e\u30b3\u30b9\u30c8\u306e IoT \u5c0e\u5165\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 <\/p>\n\n\n\n

\u30ab\u30c6\u30b4\u30ea\u30fc1: <\/strong>Cat-1 \u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u30b5\u30fc\u30d3\u30b9\u306f LTE-M \u3088\u308a\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u6bd4\u8f03\u7684\u5b89\u4fa1\u3067\u3059\u3002<\/p>\n\n\n\n

\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/h3>\n\n\n\n

LTE-M:<\/strong> LTE-M\u306f\u3001\u4e3b\u306b\u4f4e\u6d88\u8cbb\u96fb\u529b\u3001\u4f4e\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u306eIoT\uff08\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\uff09\u304a\u3088\u3073M2M\uff08\u30de\u30b7\u30f3\u30c4\u30fc\u30de\u30b7\u30f3\uff09\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5c11\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u65ad\u7d9a\u7684\u306b\u9001\u4fe1\u3057\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u99c6\u52d5\u6642\u9593\u304c\u9577\u3044\u30c7\u30d0\u30a4\u30b9\u5411\u3051\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u30ab\u30c6\u30b4\u30ea\u30fc1:<\/strong> \u4e00\u65b9\u3001Cat-1\u306f\u3001\u3088\u308a\u9ad8\u3044\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u3092\u5fc5\u8981\u3068\u3057\u3001\u6d88\u8cbb\u96fb\u529b\u3092\u305d\u308c\u307b\u3069\u6c17\u306b\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002LTE-M\u3068\u6bd4\u8f03\u3057\u3066\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u4f1d\u9001\u901f\u5ea6\u3092\u63d0\u4f9b\u3057\u3001\u30d3\u30c7\u30aa\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3084\u3001\u3088\u308a\u5e83\u3044\u5e2f\u57df\u5e45\u3092\u5fc5\u8981\u3068\u3059\u308b\u7279\u5b9a\u306e\u7a2e\u985e\u306eIoT\u30c7\u30d0\u30a4\u30b9\u306a\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u3068\u3081<\/h3>\n\n\n\n

LTE-M\u3068Cat-1\u306e\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u306f\u3001IoT\u307e\u305f\u306fM2M\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5177\u4f53\u7684\u306a\u8981\u4ef6\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u4f4e\u6d88\u8cbb\u96fb\u529b\u3001\u5c0f\u3055\u306a\u30c7\u30fc\u30bf\u30da\u30a4\u30ed\u30fc\u30c9\u3001\u305d\u3057\u3066\u30b3\u30b9\u30c8\u52b9\u7387\uff08\u8ffd\u8de1\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306a\u3069\uff09\u3092\u91cd\u8996\u3059\u308b\u5834\u5408\u306f\u3001LTE-M\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u3088\u308a\u9ad8\u3044\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u304c\u5fc5\u8981\u3067\u3001\u3088\u308a\u9ad8\u3044\u6d88\u8cbb\u96fb\u529b\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u5834\u5408\u306f\u3001Cat-1\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002
\u3042\u306a\u305f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u56fd\u5185\u307e\u305f\u306f\u4e16\u754c\u898f\u6a21\u306e\u8ffd\u8de1\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u5c55\u958b\u3059\u308b\u969b\u306b\u8003\u616e\u3059\u3079\u304d\u3082\u3046 1 \u3064\u306e\u8981\u7d20\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u53ef\u7528\u6027\u3067\u3059\u3002 LTE-M<\/a> \u305d\u3057\u3066 NB-IoT<\/a> \u307b\u3068\u3093\u3069\u306e\u56fd\u3067\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u307e\u3060\u767a\u5c55\u9014\u4e0a\u3067\u3059\u304c\u3001Cat-1\u306f\u3088\u308a\u5e83\u3044\u7bc4\u56f2\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u306f\u5e38\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u72b6\u614b\u3092\u7dad\u6301\u3067\u304d\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":"

LTE-M vs Cat-1 (Category 1) are cellular communication technologies, but they are designed for different use cases and have some key differences. LTE-M vs Cat-1 Data Rates LTE-M: LTE-M offers relatively low data rates, typically 375 Kbps for downlink and 300 Kbps for uplink. This is sufficient for many IoT applications that transmit small amounts of data at infrequent intervals. Cat-1: Cat-1 provides higher data rates, with speeds ranging from 10 to 100 Mbps for downlink and 5 to 10 Mbps for uplink. This is more suitable for applications that require real-time or higher-bandwidth data communication. Power Consumption LTE-M: LTE-M is optimized for low power consumption, making it suitable for… \u7d9a\u304d\u3092\u8aad\u3080 \u00bbLTE-M vs Cat-1\uff1a2\u3064\u306eIoT\u6280\u8853\u306e\u672c\u8cea\u7684\u306a\u6bd4\u8f03<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":16092,"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-16003","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\/16003","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=16003"}],"version-history":[{"count":0,"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/posts\/16003\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/media\/16092"}],"wp:attachment":[{"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/media?parent=16003"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/categories?post=16003"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/tags?post=16003"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}