{"id":16005,"date":"2025-07-28T19:56:00","date_gmt":"2025-07-28T19:56:00","guid":{"rendered":"https:\/\/www.lansitec.com\/?p=16005"},"modified":"2025-09-23T06:18:48","modified_gmt":"2025-09-23T13:18:48","slug":"lte-m-vs-nb-iot-a-comparison-of-the-two-iot-technologies","status":"publish","type":"post","link":"https:\/\/www.lansitec.com\/ja\/blogs\/lte-m\u3068nb-iot\uff1a2\u3064\u306eiot\u6280\u8853\u306e\u6bd4\u8f03\/","title":{"rendered":"LTE-M vs NB-IoT\uff1a2\u3064\u306eIoT\u6280\u8853\u306e\u672c\u8cea\u7684\u306a\u6bd4\u8f03"},"content":{"rendered":"

LTE-M\u3068NB-IoT\u306f\u3001IoT\u30c7\u30d0\u30a4\u30b9\u306a\u3069\u306e\u4f4e\u6d88\u8cbb\u96fb\u529b\u5e83\u57df\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08LPWAN\uff09\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305f2\u7a2e\u985e\u306e\u30bb\u30eb\u30e9\u30fc\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3067\u3059\u3002\u901f\u5ea6\u3001\u5e2f\u57df\u5e45\u3001\u30ab\u30d0\u30ec\u30c3\u30b8\u3001\u6d88\u8cbb\u96fb\u529b\u3001\u8907\u96d1\u3055\u306e\u70b9\u3067\u3001\u3044\u304f\u3064\u304b\u306e\u985e\u4f3c\u70b9\u3068\u76f8\u9055\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u4e3b\u306a\u9055\u3044\u3092\u7c21\u5358\u306b\u307e\u3068\u3081\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

LTE-M\u3068NB-IoT<\/h2>\n\n\n\n

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

LTE-M\u306fNB-IoT\u3088\u308a\u3082\u9ad8\u901f\u3067\u30014G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u4e0b\u308a\u30fb\u4e0a\u308a\u3068\u3082\u306b\u6700\u59271Mbps\u30015G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u6700\u59274Mbps\u306e\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001NB-IoT\u306f4G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u4e0a\u308a\u30fb\u4e0b\u308a\u3068\u3082\u306b\u6700\u592726kbps\u30015G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u6700\u5927127kbps\u306b\u3068\u3069\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

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

LTE-M\u306f1.4MHz\u306e\u5e2f\u57df\u5e45\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u4e00\u822c\u7684\u306aLTE\u30ea\u30bd\u30fc\u30b9\u30d6\u30ed\u30c3\u30af\u3068\u540c\u3058\u3067\u3059\u3002NB-IoT\u306f200kHz\u3068\u3044\u3046\u3088\u308a\u72ed\u3044\u5e2f\u57df\u5e45\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4e00\u822c\u7684\u306aLTE\u30ea\u30bd\u30fc\u30b9\u30d6\u30ed\u30c3\u30af\u5185\u306e1\u3064\u306e\u7269\u7406\u30ea\u30bd\u30fc\u30b9\u30d6\u30ed\u30c3\u30af\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001NB-IoT\u306f\u540c\u3058\u30b9\u30da\u30af\u30c8\u30eb\u306b\u3088\u308a\u591a\u304f\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u53ce\u5bb9\u3067\u304d\u307e\u3059\u304c\u3001\u30c7\u30fc\u30bf\u5bb9\u91cf\u3068\u901f\u5ea6\u306f\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u30ab\u30d0\u30ec\u30c3\u30b8<\/h3>\n\n\n\n

\u4e21\u65b9 LTE-M<\/a> \u305d\u3057\u3066 NB-IoT<\/a> NB-IoT\u306f\u901a\u5e38\u306eLTE\u30c7\u30d0\u30a4\u30b9\u3088\u308a\u3082\u512a\u308c\u305f\u30ab\u30d0\u30ec\u30c3\u30b8\u3092\u6301\u3061\u3001\u7279\u306b\u5c4b\u5185\u3084\u8fb2\u6751\u5730\u57df\u3067\u305d\u306e\u50be\u5411\u304c\u9855\u8457\u3067\u3059\u3002\u4fe1\u53f7\u54c1\u8cea\u3068\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u7e70\u308a\u8fd4\u3057\u3084\u30ea\u30f3\u30af\u9069\u5fdc\u306a\u3069\u306e\u6280\u8853\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u3088\u308a\u9ad8\u3044\u96fb\u529b\u30ec\u30d9\u30eb\u3067\u9001\u4fe1\u3057\u3001\u3088\u308a\u4f4e\u3044\u4fe1\u53f7\u30ec\u30d9\u30eb\u3067\u53d7\u4fe1\u3067\u304d\u308b\u30ab\u30d0\u30ec\u30c3\u30b8\u5f37\u5316\u30e2\u30fc\u30c9\uff08CEM\uff09\u3082\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u4e00\u90e8\u306e\u60c5\u5831\u6e90\u306b\u3088\u308b\u3068\u3001NB-IoT\u306f\u6700\u5927\u7d50\u5408\u640d\u5931\uff08MCL\uff09\u306e\u70b9\u3067LTE-M\u3088\u308a\u3082\u308f\u305a\u304b\u306b\u512a\u308c\u3066\u3044\u308b\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002MCL\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u8a31\u5bb9\u3067\u304d\u308b\u4f1d\u5c0e\u96fb\u529b\u30ec\u30d9\u30eb\u306e\u6700\u5927\u640d\u5931\u3092\u6e2c\u5b9a\u3057\u3001\u305d\u308c\u3067\u3082\u52d5\u4f5c\u53ef\u80fd\u306a\u72b6\u614b\u3092\u7dad\u6301\u3067\u304d\u308b\u5024\u3067\u3059\u3002 3GPP<\/a> \u898f\u683c\u3067\u306f\u3001NB-IoT\u306eMCL\u306f164dB\u3067\u3059\u304c\u3001LTE-M\u306eMCL\u306f4G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067160.7dB\u30015G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067164dB\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u4ed6\u306e\u60c5\u5831\u6e90\u3067\u306f\u3001\u3053\u306e\u5dee\u306f\u305d\u308c\u307b\u3069\u5927\u304d\u304f\u306a\u304f\u3001\u9069\u5207\u306a\u8a2d\u5b9a\u3092\u884c\u3048\u3070LTE-M\u306fNB-IoT\u3068\u540c\u7b49\u304b\u305d\u308c\u4ee5\u4e0a\u306e\u30ab\u30d0\u30ec\u30c3\u30b8\u3092\u5b9f\u73fe\u3067\u304d\u308b\u3068\u4e3b\u5f35\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n

LTE-M & NB-IoT \u30ab\u30d0\u30ec\u30c3\u30b8\u30de\u30c3\u30d7<\/h3>\n\n\n\n
\"LTE-M
<\/figcaption><\/figure>\n\n\n\n

NB-IoT\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u30ab\u30d0\u30ec\u30c3\u30b8\u60c5\u5831<\/h3>\n\n\n\n
\u56fd\/\u5730\u57df<\/strong><\/th>\u30aa\u30da\u30ec\u30fc\u30bf\u30fc<\/strong><\/th>\u30d0\u30f3\u30c9<\/strong><\/th><\/tr><\/thead>
\u30a2\u30eb\u30bc\u30f3\u30c1\u30f3<\/td>\u30af\u30e9\u30ed<\/td>4, 28<\/td><\/tr>
\u30a2\u30eb\u30bc\u30f3\u30c1\u30f3<\/td>\u30e2\u30d3\u30b9\u30bf\u30fc<\/td>4, 28<\/td><\/tr>
\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2<\/td>\u30c6\u30eb\u30b9\u30c8\u30e9<\/td>28<\/td><\/tr>
\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>8<\/td><\/tr>
\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2<\/td>\u30aa\u30d7\u30bf\u30b9<\/td>28<\/td><\/tr>
\u30aa\u30fc\u30b9\u30c8\u30ea\u30a2<\/td>A1<\/td>20<\/td><\/tr>
\u30aa\u30fc\u30b9\u30c8\u30ea\u30a2<\/td>T\u30e2\u30d0\u30a4\u30eb<\/td>8<\/td><\/tr>
\u30d0\u30f3\u30b0\u30e9\u30c7\u30b7\u30e5<\/td>\u30b0\u30e9\u30df\u30f3\u30d5\u30a9\u30f3<\/td>3\u30018\uff08\u672a\u5b9a\uff09<\/td><\/tr>
\u30d9\u30e9\u30eb\u30fc\u30b7<\/td>A1<\/td>\/<\/td><\/tr>
\u30d9\u30e9\u30eb\u30fc\u30b7<\/td>\u30d9\u30eb\u30b3\u30e0<\/td>8<\/td><\/tr>
\u30d9\u30eb\u30ae\u30fc<\/td>BASE\uff08\u30c6\u30ec\u30cd\u30c3\u30c8\uff09<\/td>3, 20<\/td><\/tr>
\u30d9\u30eb\u30ae\u30fc<\/td>\u30d7\u30ed\u30ad\u30b7\u30de\u30b9<\/td>20<\/td><\/tr>
\u30d9\u30eb\u30ae\u30fc<\/td>\u30aa\u30ec\u30f3\u30b8<\/td>3, 20<\/td><\/tr>
\u30d6\u30e9\u30b8\u30eb<\/td>\u30af\u30e9\u30ed<\/td>3, 28<\/td><\/tr>
\u30d6\u30e9\u30b8\u30eb<\/td>\u30f4\u30a3\u30f4\u30a9<\/td>3, 28<\/td><\/tr>
\u30d6\u30e9\u30b8\u30eb<\/td>\u30c6\u30ec\u30b3\u30e0\u30a4\u30bf\u30ea\u30a2\/TIM<\/td>28<\/td><\/tr>
\u30ab\u30ca\u30c0<\/td>\u30ed\u30b8\u30e3\u30fc\u30b9<\/td>4, 5, 12<\/td><\/tr>
\u30c1\u30ea<\/td>\u30af\u30e9\u30ed<\/td>28<\/td><\/tr>
\u30c1\u30ea<\/td>\u30e2\u30d3\u30b9\u30bf\u30fc<\/td>28<\/td><\/tr>
\u30c1\u30ea<\/td>\u30a8\u30f3\u30c6\u30eb<\/td>28<\/td><\/tr>
\u4e2d\u56fd<\/td>\u4e2d\u56fd\u79fb\u52d5<\/td>8<\/td><\/tr>
\u4e2d\u56fd<\/td>\u4e2d\u56fd\u96fb\u4fe1<\/td>5<\/td><\/tr>
\u4e2d\u56fd<\/td>\u4e2d\u56fd\u806f\u901a<\/td>3, 8<\/td><\/tr>
\u4e2d\u56fd\uff08\u9999\u6e2f\uff09<\/td>3<\/td>8<\/td><\/tr>
\u4e2d\u56fd\uff08\u9999\u6e2f\uff09<\/td>\u4e2d\u56fd\u79fb\u52d5<\/td>3<\/td><\/tr>
\u4e2d\u56fd\uff08\u9999\u6e2f\uff09<\/td>\u30b9\u30de\u30fc\u30c8\u30fc\u30f3<\/td>8<\/td><\/tr>
\u4e2d\u56fd\uff08\u53f0\u6e7e\uff09<\/td>APTG<\/td>8<\/td><\/tr>
\u4e2d\u56fd\uff08\u53f0\u6e7e\uff09<\/td>\u4e2d\u83ef<\/td>8<\/td><\/tr>
\u4e2d\u56fd\uff08\u53f0\u6e7e\uff09<\/td>\u30d5\u30a1\u30fc\u30a4\u30fc\u30b9\u30c8\u30fc\u30f3<\/td>28<\/td><\/tr>
\u4e2d\u56fd\uff08\u53f0\u6e7e\uff09<\/td>\u53f0\u6e7e\u30e2\u30d0\u30a4\u30eb<\/td>28<\/td><\/tr>
\u30b3\u30ed\u30f3\u30d3\u30a2<\/td>\u30af\u30e9\u30ed<\/td>5<\/td><\/tr>
\u30b3\u30ed\u30f3\u30d3\u30a2<\/td>\u30e2\u30d3\u30b9\u30bf\u30fc<\/td>5<\/td><\/tr>
\u30af\u30ed\u30a2\u30c1\u30a2<\/td>A1<\/td>20<\/td><\/tr>
\u30af\u30ed\u30a2\u30c1\u30a2<\/td>T-\u30e2\u30d0\u30a4\u30eb\uff08DT\uff09<\/td>8, 20<\/td><\/tr>
\u30c1\u30a7\u30b3\u5171\u548c\u56fd<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>8, 20<\/td><\/tr>
\u30c7\u30f3\u30de\u30fc\u30af<\/td>\u30c6\u30ec\u30ce\u30fc\u30eb<\/td>20<\/td><\/tr>
\u30c7\u30f3\u30de\u30fc\u30af<\/td>\u30c6\u30ea\u30a2<\/td>20<\/td><\/tr>
\u30c7\u30f3\u30de\u30fc\u30af<\/td>TDC<\/td>20<\/td><\/tr>
\u30a8\u30b9\u30c8\u30cb\u30a2<\/td>\u30c6\u30ea\u30a2<\/td>20<\/td><\/tr>
\u30a8\u30b9\u30c8\u30cb\u30a2<\/td>\u30a8\u30ea\u30b5<\/td>20<\/td><\/tr>
\u30d5\u30a3\u30f3\u30e9\u30f3\u30c9<\/td>\u30c6\u30ea\u30a2<\/td>20<\/td><\/tr>
\u30d5\u30a3\u30f3\u30e9\u30f3\u30c9<\/td>DNA<\/td>20, 3<\/td><\/tr>
\u30d5\u30a3\u30f3\u30e9\u30f3\u30c9<\/td>\u30a8\u30ea\u30b5<\/td>20, 3<\/td><\/tr>
\u30d5\u30e9\u30f3\u30b9<\/td>\u8a00\u8a9e<\/td>20<\/td><\/tr>
\u30c9\u30a4\u30c4<\/td>\u30c6\u30ec\u30d5\u30a9\u30cb\u30ab<\/td>8, 20<\/td><\/tr>
\u30c9\u30a4\u30c4<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>20<\/td><\/tr>
\u30c9\u30a4\u30c4<\/td>\u30c9\u30a4\u30c4\u30c6\u30ec\u30b3\u30e0<\/td>8, 20<\/td><\/tr>
\u30ae\u30ea\u30b7\u30e3<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>20<\/td><\/tr>
\u30ae\u30ea\u30b7\u30e3<\/td>T\u30e2\u30d0\u30a4\u30eb<\/td>20<\/td><\/tr>
\u30cf\u30f3\u30ac\u30ea\u30fc<\/td>T\u30e2\u30d0\u30a4\u30eb<\/td>20<\/td><\/tr>
\u30cf\u30f3\u30ac\u30ea\u30fc<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>20<\/td><\/tr>
\u30a4\u30f3\u30c9<\/td>\u30ea\u30e9\u30a4\u30a2\u30f3\u30b9\u30fb\u30b8\u30aa<\/td>3, 5<\/td><\/tr>
\u30a4\u30f3\u30c9\u30cd\u30b7\u30a2<\/td>\u30c6\u30eb\u30b3\u30e0\u30bb\u30eb<\/td>8<\/td><\/tr>
\u30a4\u30f3\u30c9\u30cd\u30b7\u30a2<\/td>XL \u30a2\u30b7\u30a2\u30bf<\/td>8<\/td><\/tr>
\u30a2\u30a4\u30eb\u30e9\u30f3\u30c9<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>20<\/td><\/tr>
\u30a4\u30bf\u30ea\u30a2<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>20<\/td><\/tr>
\u30a4\u30bf\u30ea\u30a2<\/td>\u30c6\u30ec\u30b3\u30e0\u30a4\u30bf\u30ea\u30a2\/TIM<\/td>20<\/td><\/tr>
\u65e5\u672c<\/td>\u30bd\u30d5\u30c8\u30d0\u30f3\u30af<\/td>1, 8<\/td><\/tr>
\u30ab\u30b6\u30d5\u30b9\u30bf\u30f3<\/td>K\u30bb\u30eb<\/td>\/<\/td><\/tr>
\u30e9\u30c8\u30d3\u30a2<\/td>\u565b\u3080<\/td>20<\/td><\/tr>
\u30e9\u30c8\u30d3\u30a2<\/td>\u30e9\u30a4\u30c8MT<\/td>20<\/td><\/tr>
\u30e9\u30c8\u30d3\u30a2<\/td>\u30c6\u30ec2<\/td>20<\/td><\/tr>
\u30de\u30ec\u30fc\u30b7\u30a2<\/td>\u30de\u30ad\u30b7\u30b9<\/td>3<\/td><\/tr>
\u30de\u30eb\u30bf<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>\/<\/td><\/tr>
\u30e1\u30ad\u30b7\u30b3<\/td>\u30a2\u30eb\u30bf\u30f3<\/td>28<\/td><\/tr>
\u30e1\u30ad\u30b7\u30b3<\/td>AT&T<\/td>5<\/td><\/tr>
\u30e1\u30ad\u30b7\u30b3<\/td>\u30c6\u30eb\u30bb\u30eb<\/td>5<\/td><\/tr>
\u30aa\u30e9\u30f3\u30c0<\/td>T-\u30e2\u30d0\u30a4\u30eb\uff08DT\uff09<\/td>20<\/td><\/tr>
\u30aa\u30e9\u30f3\u30c0<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>20<\/td><\/tr>
\u30cb\u30e5\u30fc\u30b8\u30fc\u30e9\u30f3\u30c9<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>28<\/td><\/tr>
\u30ce\u30eb\u30a6\u30a7\u30fc<\/td>\u30c6\u30ec\u30ce\u30fc\u30eb<\/td>8, 20<\/td><\/tr>
\u30ce\u30eb\u30a6\u30a7\u30fc<\/td>\u30c6\u30ea\u30a2<\/td>20<\/td><\/tr>
\u30da\u30eb\u30fc<\/td>\u30af\u30e9\u30ed<\/td>28<\/td><\/tr>
\u30da\u30eb\u30fc<\/td>\u30e2\u30d3\u30b9\u30bf\u30fc<\/td>28<\/td><\/tr>
\u30dd\u30fc\u30e9\u30f3\u30c9<\/td>T-\u30e2\u30d0\u30a4\u30eb\uff08DT\uff09<\/td>20<\/td><\/tr>
\u30dd\u30eb\u30c8\u30ac\u30eb<\/td>\u30a2\u30eb\u30c6\u30a3\u30b9<\/td>20<\/td><\/tr>
\u30dd\u30eb\u30c8\u30ac\u30eb<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>8, 20<\/td><\/tr>
\u30dd\u30eb\u30c8\u30ac\u30eb<\/td>\u30ce\u30fc<\/td>3, 20<\/td><\/tr>
\u30eb\u30fc\u30de\u30cb\u30a2<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>20<\/td><\/tr>
\u30ed\u30b7\u30a2<\/td>\u30e1\u30ac\u30d5\u30a9\u30f3<\/td>20, 8, 3<\/td><\/tr>
\u30ed\u30b7\u30a2<\/td>MTS<\/td>3<\/td><\/tr>
\u30b5\u30a6\u30b8\u30a2\u30e9\u30d3\u30a2<\/td>\u30b6\u30a4\u30f3<\/td>3<\/td><\/tr>
\u30b5\u30a6\u30b8\u30a2\u30e9\u30d3\u30a2<\/td>\u30e2\u30d3\u30ea\u30fc<\/td>20<\/td><\/tr>
\u30b5\u30a6\u30b8\u30a2\u30e9\u30d3\u30a2<\/td>\u6a19\u6e96TC<\/td>12<\/td><\/tr>
\u30bb\u30eb\u30d3\u30a2<\/td>VIP\u30e2\u30d0\u30a4\u30eb\uff08A1\uff09<\/td>20<\/td><\/tr>
\u30b7\u30f3\u30ac\u30dd\u30fc\u30eb<\/td>M1<\/td>8<\/td><\/tr>
\u30b7\u30f3\u30ac\u30dd\u30fc\u30eb<\/td>\u30b9\u30bf\u30fc\u30cf\u30d6<\/td>3, 8<\/td><\/tr>
\u30b7\u30f3\u30ac\u30dd\u30fc\u30eb<\/td>\u30b7\u30f3\u30b0\u30c6\u30eb<\/td>8<\/td><\/tr>
\u30b9\u30ed\u30d0\u30ad\u30a2<\/td>T\u30e2\u30d0\u30a4\u30eb<\/td>20<\/td><\/tr>
\u30b9\u30ed\u30d0\u30ad\u30a2<\/td>A1<\/td>20<\/td><\/tr>
\u30b9\u30ed\u30d0\u30ad\u30a2<\/td>\u30c6\u30ec\u30b3\u30e0\u30fb\u30b9\u30ed\u30d9\u30cb\u30a2<\/td>20<\/td><\/tr>
\u5357\u30a2\u30d5\u30ea\u30ab<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>8<\/td><\/tr>
\u97d3\u56fd<\/td>KT<\/td>3<\/td><\/tr>
\u97d3\u56fd<\/td>\u5730\u65b9\u81ea\u6cbb\u4f53+<\/td>5<\/td><\/tr>
\u30b9\u30da\u30a4\u30f3<\/td>\u30c6\u30ec\u30d5\u30a9\u30cb\u30ab<\/td>20<\/td><\/tr>
\u30b9\u30da\u30a4\u30f3<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>8, 20<\/td><\/tr>
\u30b9\u30da\u30a4\u30f3<\/td>\u30aa\u30ec\u30f3\u30b8<\/td>20<\/td><\/tr>
\u30b9\u30ea\u30e9\u30f3\u30ab<\/td>\u30c0\u30a4\u30a2\u30ed\u30b0 \u30a2\u30b7\u30a2\u30bf<\/td>3, 8<\/td><\/tr>
\u30b9\u30ea\u30e9\u30f3\u30ab<\/td>\u30e2\u30d3\u30c6\u30eb<\/td>3, 8<\/td><\/tr>
\u30b9\u30a6\u30a7\u30fc\u30c7\u30f3<\/td>\u30c6\u30ea\u30a2<\/td>20<\/td><\/tr>
\u30b9\u30a4\u30b9<\/td>\u30b9\u30a4\u30b9\u30b3\u30e0<\/td>20<\/td><\/tr>
\u30bf\u30a4<\/td>\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2<\/td>8<\/td><\/tr>
\u30bf\u30a4<\/td>\u771f\u5b9f<\/td>8<\/td><\/tr>
\u4e03\u9762\u9ce5<\/td>\u30c8\u30eb\u30af\u30bb\u30eb<\/td>20<\/td><\/tr>
\u4e03\u9762\u9ce5<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>8, 20<\/td><\/tr>
\u30a2\u30e9\u30d6\u9996\u9577\u56fd\u9023\u90a6<\/td>\u30c7\u30e5<\/td>20<\/td><\/tr>
\u30a2\u30e9\u30d6\u9996\u9577\u56fd\u9023\u90a6<\/td>\u30a8\u30c6\u30a3\u30b5\u30e9\u30c8<\/td>20<\/td><\/tr>
\u30a6\u30af\u30e9\u30a4\u30ca<\/td>\u30ad\u30a8\u30d5\u30b9\u30bf\u30fc<\/td>3<\/td><\/tr>
\u30a6\u30af\u30e9\u30a4\u30ca<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>3<\/td><\/tr>
\u30a4\u30ae\u30ea\u30b9<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>20<\/td><\/tr>
\u30a6\u30eb\u30b0\u30a2\u30a4<\/td>\u30a2\u30f3\u30c6\u30eb<\/td>3, 28<\/td><\/tr>
\u30a2\u30e1\u30ea\u30ab\u5408\u8846\u56fd<\/td>AT&T<\/td>2, 4, 12<\/td><\/tr>
\u30a2\u30e1\u30ea\u30ab\u5408\u8846\u56fd<\/td>T\u30e2\u30d0\u30a4\u30eb<\/td>2, 4, 12, 66, 71, 85<\/td><\/tr>
\u30a2\u30e1\u30ea\u30ab\u5408\u8846\u56fd<\/td>\u30d9\u30e9\u30a4\u30be\u30f3<\/td>13<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

LTE-M\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u30ab\u30d0\u30ec\u30c3\u30b8\u60c5\u5831<\/h3>\n\n\n\n
\u56fd\/\u5730\u57df<\/strong><\/th>\u30aa\u30da\u30ec\u30fc\u30bf\u30fc<\/strong><\/th>\u30d0\u30f3\u30c9<\/strong><\/th><\/tr><\/thead>
\u30a2\u30eb\u30bc\u30f3\u30c1\u30f3<\/td>\u30af\u30e9\u30ed<\/td>28<\/td><\/tr>
\u30a2\u30eb\u30bc\u30f3\u30c1\u30f3<\/td>\u30e2\u30d3\u30b9\u30bf\u30fc<\/td>4, 28<\/td><\/tr>
\u30a2\u30eb\u30bc\u30f3\u30c1\u30f3<\/td>\u500b\u4eba\u7684<\/td>4, 28<\/td><\/tr>
\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2<\/td>\u30c6\u30eb\u30b9\u30c8\u30e9<\/td>28<\/td><\/tr>
\u30d9\u30eb\u30ae\u30fc<\/td>\u30aa\u30ec\u30f3\u30b8<\/td>20<\/td><\/tr>
\u30d6\u30e9\u30b8\u30eb<\/td>\u30af\u30e9\u30ed<\/td>3, 28<\/td><\/tr>
\u30d6\u30e9\u30b8\u30eb<\/td>\u30f4\u30a3\u30f4\u30a9<\/td>3, 28<\/td><\/tr>
\u30ab\u30ca\u30c0<\/td>\u30d9\u30eb<\/td>12<\/td><\/tr>
\u30ab\u30ca\u30c0<\/td>\u30ed\u30b8\u30e3\u30fc\u30b9<\/td>4, 5, 12<\/td><\/tr>
\u30ab\u30ca\u30c0<\/td>\u30c6\u30eb\u30b9<\/td>2, 4, 5, 12<\/td><\/tr>
\u30c1\u30ea<\/td>\u30af\u30e9\u30ed<\/td>28<\/td><\/tr>
\u4e2d\u56fd\uff08\u53f0\u6e7e\uff09<\/td>APTG<\/td>8<\/td><\/tr>
\u4e2d\u56fd\uff08\u53f0\u6e7e\uff09<\/td>\u4e2d\u83ef<\/td>3<\/td><\/tr>
\u30b3\u30ed\u30f3\u30d3\u30a2<\/td>\u30af\u30e9\u30ed<\/td>5<\/td><\/tr>
\u30b3\u30ed\u30f3\u30d3\u30a2<\/td>\u30e2\u30d3\u30b9\u30bf\u30fc<\/td>4<\/td><\/tr>
\u30b3\u30ed\u30f3\u30d3\u30a2<\/td>\u30c6\u30ec\u30d5\u30a9\u30cb\u30ab<\/td>2<\/td><\/tr>
\u30c7\u30f3\u30de\u30fc\u30af<\/td>\u30c6\u30ec\u30ce\u30fc\u30eb<\/td>20<\/td><\/tr>
\u30a8\u30b9\u30c8\u30cb\u30a2<\/td>\u30a8\u30ea\u30b5<\/td>\/<\/td><\/tr>
\u30d5\u30a3\u30f3\u30e9\u30f3\u30c9<\/td>DNA<\/td>20, 3<\/td><\/tr>
\u30d5\u30e9\u30f3\u30b9<\/td>\u30aa\u30ec\u30f3\u30b8<\/td>20<\/td><\/tr>
\u30c9\u30a4\u30c4<\/td>\u30c9\u30a4\u30c4\u30c6\u30ec\u30b3\u30e0<\/td>8, 20<\/td><\/tr>
\u30c9\u30a4\u30c4<\/td>\u30c6\u30ec\u30d5\u30a9\u30cb\u30ab<\/td>20<\/td><\/tr>
\u30cf\u30f3\u30ac\u30ea\u30fc<\/td>MVM\u30b0\u30eb\u30fc\u30d7<\/td>31<\/td><\/tr>
\u65e5\u672c<\/td>KDDI<\/td>18, 26<\/td><\/tr>
\u65e5\u672c<\/td>NTT\u30c9\u30b3\u30e2<\/td>1, 19<\/td><\/tr>
\u65e5\u672c<\/td>\u30bd\u30d5\u30c8\u30d0\u30f3\u30af<\/td>1, 3, 8<\/td><\/tr>
\u30e9\u30c8\u30d3\u30a2<\/td>\u30e9\u30a4\u30c8MT<\/td>20<\/td><\/tr>
\u30e1\u30ad\u30b7\u30b3<\/td>\u30a2\u30eb\u30bf\u30f3<\/td>28<\/td><\/tr>
\u30e1\u30ad\u30b7\u30b3<\/td>\u30a2\u30e1\u30ea\u30ab\u30fb\u30e2\u30d3\u30eb<\/td>4<\/td><\/tr>
\u30e1\u30ad\u30b7\u30b3<\/td>AT&T<\/td>4<\/td><\/tr>
\u30e1\u30ad\u30b7\u30b3<\/td>\u30e2\u30d3\u30b9\u30bf\u30fc<\/td>2<\/td><\/tr>
\u30e1\u30ad\u30b7\u30b3<\/td>\u30c6\u30eb\u30bb\u30eb<\/td>4<\/td><\/tr>
\u30aa\u30e9\u30f3\u30c0<\/td>\u97d3\u56fd<\/td>20<\/td><\/tr>
\u30aa\u30e9\u30f3\u30c0<\/td>T-\u30e2\u30d0\u30a4\u30eb\uff08DT\uff09<\/td>8<\/td><\/tr>
\u30aa\u30e9\u30f3\u30c0<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>20<\/td><\/tr>
\u30cb\u30e5\u30fc\u30b8\u30fc\u30e9\u30f3\u30c9<\/td>\u30b9\u30d1\u30fc\u30af<\/td>28<\/td><\/tr>
\u30cb\u30e5\u30fc\u30b8\u30fc\u30e9\u30f3\u30c9<\/td>\u30dc\u30fc\u30c0\u30d5\u30a9\u30f3<\/td>28<\/td><\/tr>
\u30ce\u30eb\u30a6\u30a7\u30fc<\/td>\u30c6\u30ec\u30ce\u30fc\u30eb<\/td>20<\/td><\/tr>
\u30da\u30eb\u30fc<\/td>\u30af\u30e9\u30ed<\/td>28<\/td><\/tr>
\u30da\u30eb\u30fc<\/td>\u30a8\u30f3\u30c6\u30eb<\/td>28<\/td><\/tr>
\u30da\u30eb\u30fc<\/td>\u30e2\u30d3\u30b9\u30bf\u30fc<\/td>4<\/td><\/tr>
\u30eb\u30fc\u30de\u30cb\u30a2<\/td>\u30aa\u30ec\u30f3\u30b8<\/td>3<\/td><\/tr>
\u30b7\u30f3\u30ac\u30dd\u30fc\u30eb<\/td>\u30b7\u30f3\u30b0\u30c6\u30eb<\/td>3, 8<\/td><\/tr>
\u97d3\u56fd<\/td>KT<\/td>3<\/td><\/tr>
\u97d3\u56fd<\/td>\u5730\u65b9\u81ea\u6cbb\u4f53+<\/td>5<\/td><\/tr>
\u97d3\u56fd<\/td>SKT<\/td>3, 5<\/td><\/tr>
\u30b9\u30da\u30a4\u30f3<\/td>\u30aa\u30ec\u30f3\u30b8<\/td>3, 20<\/td><\/tr>
\u30b9\u30da\u30a4\u30f3<\/td>\u30c6\u30ec\u30d5\u30a9\u30cb\u30ab<\/td>20<\/td><\/tr>
\u30b9\u30ea\u30e9\u30f3\u30ab<\/td>\u30c0\u30a4\u30a2\u30ed\u30b0 \u30a2\u30b7\u30a2\u30bf<\/td>8<\/td><\/tr>
\u30b9\u30a6\u30a7\u30fc\u30c7\u30f3<\/td>\u30c6\u30ec\u30ce\u30fc\u30eb<\/td>20<\/td><\/tr>
\u30b9\u30a6\u30a7\u30fc\u30c7\u30f3<\/td>\u30c6\u30ea\u30a2<\/td>20<\/td><\/tr>
\u30b9\u30a4\u30b9<\/td>\u30b9\u30a4\u30b9\u30b3\u30e0<\/td>20<\/td><\/tr>
\u30bf\u30a4<\/td>\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2<\/td>3, 8<\/td><\/tr>
\u4e03\u9762\u9ce5<\/td>\u30c8\u30eb\u30af\u30bb\u30eb<\/td>20<\/td><\/tr>
\u30a2\u30e9\u30d6\u9996\u9577\u56fd\u9023\u90a6<\/td>\u30a8\u30c6\u30a3\u30b5\u30e9\u30c8<\/td>5<\/td><\/tr>
\u82f1\u56fd<\/td>O2\u30c6\u30ec\u30d5\u30a9\u30cb\u30ab<\/td>20<\/td><\/tr>
\u30a6\u30eb\u30b0\u30a2\u30a4<\/td>\u30a2\u30f3\u30c6\u30eb<\/td>3, 28<\/td><\/tr>
\u79c1\u305f\u3061<\/td>USCC<\/td>2, 4, 5, 12<\/td><\/tr>
\u30a2\u30e1\u30ea\u30ab\u5408\u8846\u56fd<\/td>AT&T<\/td>2, 4, 12<\/td><\/tr>
\u30a2\u30e1\u30ea\u30ab\u5408\u8846\u56fd<\/td>\u30d9\u30e9\u30a4\u30be\u30f3<\/td>4, 13<\/td><\/tr>
\u30a2\u30e1\u30ea\u30ab\u5408\u8846\u56fd<\/td>\u30b9\u30d7\u30ea\u30f3\u30c8<\/td>25<\/td><\/tr><\/tbody><\/table><\/figure>\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 NB-IoT are two types of cellular technologies that are designed for low-power wide-area network (LPWAN) applications, such as IoT devices. They have some similarities and differences in term of speed, bandwidth, coverage, power consumption, and complexity. Here is a brief summary of the main differences: LTE-M vs NB-IoT Speed LTE-M is faster than NB-IoT, offering up to 1 Mbps of data rate in both downlink and uplink for 4G networks, and up to 4 Mbps for 5G networks. On the other hand, NB-IoT can only reach up to 26 kbps in downlink and uplink for 4G networks and up to 127 kbps for 5G networks. Bandwidth LTE-M uses a bandwidth of 1.4 MHz, which is the same as a typical LTE resource block. NB-IoT uses a narrower bandwidth of 200 kHz, equivalent to one physical resource block within a typical LTE resource block. This means that NB-IoT can fit more devices in the… \u7d9a\u304d\u3092\u8aad\u3080 \u00bbLTE-M vs NB-IoT\uff1a2\u3064\u306eIoT\u6280\u8853\u306e\u672c\u8cea\u7684\u306a\u6bd4\u8f03<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":16088,"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-16005","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\/16005","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=16005"}],"version-history":[{"count":0,"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/posts\/16005\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/media\/16088"}],"wp:attachment":[{"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/media?parent=16005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/categories?post=16005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lansitec.com\/ja\/wp-json\/wp\/v2\/tags?post=16005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}