ÇÀ̲ÎïÁªÍøÐÂÀ¶º£ ÖÐÒÆ¶¯4Ê¡ÊÐÆô¶¯NB-IoTÍⳡ²âÊÔ
3ÔÂ1ÈÕÏûÏ¢£¬Ðµļ¼ÊõÇý¶¯Ï£¬Òƶ¯Í¨ÐÅÔËÓªÉ̶¼²»¸ÊÐÄÔÚ5Gʱ´ú¼ÌÐø×ö¹ÜµÀ£¬Ç§·½°Ù¼ÆÑ°ÇóͻΧ£¬¶øÎïÁªÍøÔòÊÇһƬеÄÀ¶º£¡£Îª´Ë£¬ÖйúÒÆ¶¯Ìá³ö¡°´óÁ¬½Ó¡±Õ½ÂÔ²¼¾Ö·¢Õ¹ÎïÁªÍø£¬»ý¼«Íƶ¯NB£IoTºÍeMTCµÄ·¢Õ¹³ÉÊ죬ĿǰÒÑÔÚ4Ê¡ÊÐÆô¶¯NB£IoTÍⳡ²âÊÔ£¬Ëæºó½«¿ªÆô´ó¹æÄ£Íⳡ²âÊÔÑéÖ¤¡£
ÖйúÎïÁªÍøÊг¡Ç±Á¦¾Þ´ó£¬ÊÇÔËÓªÉÌеÄÀ¶º£¡£¾ÝÊг¡µ÷Ñлú¹¹Ô¤²â£¬½ØÖ¹2025ÄêÖйúÊг¡Á¬½ÓÊý¹æÄ£½«Í»ÆÆ100ÒÚ£»ÎïÁªÊг¡¹æÄ£½«´ïµ½3£®5ÍòÒÚÔª¡£
ΪÁË»ý¼«ÍƽøÕ´ø·äÎÑÎïÁªÍø·¢Õ¹£¬ÖйúÒÆ¶¯Ìá³ö¡°´óÁ¬½Ó¡±Õ½ÂÔ£¬Ä¿±êÖ¸Ïò2020ÄêÁ¬½Ó×ÜÁ¿³¬¹ý17£®5ÒÚ£¬³ÉΪÊý×Ö»¯´´ÐµÄÈ«ÇòÁìÏÈÔËÓªÉÌ¡£ÕâÒ²¾ÍÒâζ×ÅËæ×ÅÒÆ¶¯Óû§·¢Õ¹Ç÷ÓÚ±¥ºÍ£¬ÔËÓªÉÌ¿ªÊ¼Öص㷢չÎïÁªÍøÐÂÒµÎñ¡£¶øÆäÖУ¬NB£IoTºÍeMTCÊÇLPWA£¨µÍ¹¦ºÄ¹ã¸²¸Ç½ÓÈëÍøÂ磩ÖÐ×î¾ßDZÁ¦µÄÁ½¸ö¼¼Êõ±ê×¼£¬ÊÊÓÃÓÚÖÇÄܼҾӡ¢ÎïÁ÷×·×Ù¡¢ÖÇÄܳ±í¡¢ÖÇ»ÛÂ¥Óî¡¢ÖÇÄÜ´©´÷¡¢¹ãÓòÎïÁª¡¢¹¤ÒµÎïÁªµÈµäÐÍÓ¦Óó¡¾°¡£
¾ÝÁ˽⣬ÖйúÒÆ¶¯Õý»ý¼«²¼¾ÖNB£IoTºÍeMTCµÄ·¢Õ¹³ÉÊ죬ÒÑÍê³É»ùÓÚ±ê×¼NB£IoTµÄÒµ½çÊ׸ö¶Ëµ½¶Ë»¥Í¨£¬²¢ÇÒÁªºÏ²úÒµºÏ×÷»ï°é¿ªÆôÒµ½çÊ׸öNB£IoTºÍeMTCµÄʵÑéÊҶ˵½¶Ë¼¼ÊõÑéÖ¤¡£Ä¿Ç°£¬ÖÕ¶ËÒÆ¶¯ÒÑÔÚ4¸öÊ¡ÊÐÆô¶¯NB£IoTÍⳡ²âÊÔ£¬Ëæºó½«¿ªÆô´ó¹æÄ£Íⳡ²âÊÔÑéÖ¤¡£
ÔÚMWC2017ÉÏ£¬ÖйúÒÆ¶¯ÏÖ³¡ÁËչʾÁËeSIMϵÁвúÆ·£¬°üÀ¨C216B sim¿¨¾§Ôª¡¢C216B eSIMоƬ¡¢M6220ºÍL216BÄ£×é¡£eSIMͨÐÅÄ£×éÊÇÓÉÖйúÒÆ¶¯ÒÔ¼°ºÏ×÷»ï°é»ùÓÚC216BоƬ¿ª·¢£¬ÆäÖÐL216BÊÇÒ»¸öËÄÆµ£¬Ð¡³ß´ç£¬GSM£«GNSS¶þºÏһģ¿é£¬¾ßÓг¬Ð¡µÄÌå»ýºÍ³¬¸ßµÄÐÔÄÜ£¬»ù´ø²¿·Ö²ÉÓÃÖйúÒÆ¶¯C216BоƬ£¬ÄÚÖÃSIM¿¨Ð¾Æ¬£¬°²È«ÐÔÇ¿£¬¹¦ºÄµÍ£»¶¨Î»²¿·Ö²ÉÓÃMTK3333оƬ£¬¿ÉÒÔͬʱ֧³ÖGPS£«GLONASS£¬¼¯³ÉAGPS¹¦ÄÜ£¬¾ßÓпìËÙ¶¨Î»ºÍ¶¨Î»¾«×¼µÄÌØµã¡£¸ÃÄ£¿éΪ¹¤Òµ¼¶±ð£¬¿ÉÖ§³Öζȷ¶Î§£40¡æµ½£«85¡æ£¬»¹Ö§³ÖFOTA¿ÕÖÐÉý¼¶ºÍE£CALL¹¦ÄÜ£¬¿É¹ã·ºÓ¦ÓÃÓÚ³µÁªÍø¡¢°²·À¡¢½ðÈÚPOS¡¢ÎÞÏß³±íµÈÁìÓò¡£
Ëæ×ż¼ÊõµÄÖð½¥³ÉÊ죬ȫÇòÎïÁªÍø½øÈë¹æÄ£»¯ºÍ²úÒµ»¯¿ìËٳɳ¤ÆÚ¡£Îª×¥×¡ÕⲨ»ú»á£¬¼ÓËÙ´òÔìÎïÁªÍø²úÒµÉú̬ϵͳ£¬ÖйúÒÆ¶¯»¹ÉèÁ¢ÁË5GÁªºÏ´´ÐÂÖÐÐÄ£¬Í¨¹ýÏò³ÉÔ±ÃÇ¿ª·ÅͨÐÅÄÜÁ¦¡¢Ìṩ·á¸»ÊÔÑ鳡¾°¡¢¹¹½¨Ð×÷ƽ̨£¬½µµÍÓ¦Óÿª·¢Ãż÷£¬Ìṩ»ùÓÚ´óÊý¾ÝµÄÒµÎñÄÜÁ¦²¢´ßÉúÐÂÐͲúҵģÐÍ¡£
ÁíÒ»»ùÓÚÎïÁªÍø¼¼ÊõºÍ²úÒµÌØµã´òÔìµÄ¿ª·Åƽ̨ºÍÉú̬»·¾³ÖÐÒÆOneNETÒ²ÔÚÎïÁªÍøÑо¿·½Ãæ²»¶Ïǰ½ø£¬ÓëGSMAÒÔ¼°¶à¼Ò¹ú¼ÊµçÐÅÔËÓªÉ̺Ï×÷£¬¹²Í¬Öƶ¨ÁËÎïÁªÍø´óÊý¾ÝÉú̬ϵͳ¿ò¼Ü£¬ÎïÁªÍø´óÊý¾Ý±ê×¼Êý¾ÝÄ£ÐÍÒÔ¼°´óÊý¾Ýϵͳ×é¼þ±ê×¼API£¬²¢ÇÒÒѾ³¢ÊÔ²¿Êð¡£Í¬Ê±»ý¼«Ñ°ÇóÓëÆäËû¹ú¼ÊµçÐÅÔËÓªÉ̺Ï×÷£¬ÒÔÆÚʵÏÖÎïÁªÍø´óÊý¾ÝµÄ¿ç¹ú¼ÒÊý¾Ý¹²Ïí¡£


ͼƬÐÂÎÅ
-
80ÒÚÃÀÔª¹âÏ˽ÓÈëÊг¡ÕýÔâÓö³å»÷
-
¡°¶«ÊýÎ÷Ë㡱 ³¬¼¶´ó¹¤³Ì¼´½«ÉÏÂí
-
ÍõÕ¨£¡ºàͨÁ¿²ú400G¹è¹âÄ£¿é
-
¡¸¿µÄþµÍËðºÄ¹âÏË50ÖÜÄ꡹רÌâϵÁÐ3£ºÓïÒôͨ»°ÐÂʱ´ú
-
¡¸¿µÄþµÍËðºÄ¹âÏË50ÖÜÄ꡹רÌâϵÁÐ2£º¹âÏ˳ÉÕæ
-
ר·Ã|EXFO£º¾Û½¹¸ßËÙÁìÓò£¬´òÔìÈ«ÐÂδÀ´
-
ר·Ã|³¤¹âͨÐÅÒ¶¶«£º¼á³Ö×ß³öÈ¥Õ½ÂÔ£¬´òºÃº£Íâ¹¥¼áÕ½
-
ר·Ã|»ô¶û±ÈÌØÀîÑô£º½ô¸ú¿Í»§½Å²½£¬ÓÃÐÄ×öºÃ²úÆ·
×îл¸ü¶à
-
9ÔÂ27-29ÈÕÂíÉϱ¨Ãû>>È«Êý»á2022¼¤¹â¾«Ãܼӹ¤ÓëÊý×Ö»¯ÖÆÔìÕ¹
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>ά¿Æ±¡¤OFweek 2022¼¤¹âÐÐÒµÄê¶ÈÆÀÑ¡
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>ºÏ³É´óо¾¶Ê¯Ó¢¹âÏË -- ¹âѧÉè¼ÆºÍ²ÄÁÏÑ¡Ôñ¶Ô¹âÏËÐÔÄܵÄÓ°Ïì
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>¡¾ÔÚÏßÑÐÌֻ᡿ÁìÓ¢Ñï·«³öº£Èý²¿Çú¡ª¡ªÖƶ¨ÓªÏúÕ½Êõ
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>¡¾ÔÚÏßÑÐÌֻ᡿ AEDTµçÈÈñîºÏÉè¼ÆÁ÷³ÌÓëÓ¦Óð¸Àý
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>ANSYS´ÅÐÔÔª¼þ¼°¿ª¹ØµçÔ´Éè¼Æ½â¾ö·½°¸ÔÚÏßÑÐÌÖ»á
ÍÆ¼öרÌâ
- 1¼Û¸ñ¡¢ÐèÇó´óÔö£¬¹âÏ˹âÀ¾°ÆøÖÜÆÚÔÚÖØÆô
- 2ÃÀ¹úÐû²¼EDAÕýʽ¶Ô»ª¶Ï¹©£¡
- 3»ªÎª¡¢ÖÐÐËÖбêÒÆ¶¯ºËÐÄÍøÐ½¨É豸¼¯²É
- 4ÈÎÕý·Ç£º°Ñº®Æø´«µÝ¸øÃ¿¸öÈË
- 5ÖйúÁªÍ¨5G×¨Íø²úÆ·Ò»ÆÚ¼¯²É¹«Ê¾
- 6ÖйúÒÆ¶¯PC·þÎñÆ÷µÚ¶þÅú´Î¼¯²É½á¹û¹«²¼
- 7ºàͨ¹âµçÉϰëÄêʵÏÖÓªÊÕ221.06ÒÚÔª
- 8°®Á¢ÐÅŵ»ùÑÇÐû²¼È«ÃæÍ˳ö¶íÂÞ˹Êг¡
- 9ÖÐÐËͨѶ£ºÏ°ëÄ꽫³ÉÁ¢¶«ÊýÎ÷ËãÌØÕ½¶Ó
- 10¹âѸ¿Æ¼¼£ºÉϰëÄêʵÏÖÓªÊÕÔ¼35.42ÒÚÔª
- ¼¤¹âÆ÷¸ß¼¶ÏúÊÛ¾ÀíÉϺ£ÊÐ/ºç¿ÚÇø
- ¹âÆ÷¼þÑз¢¹¤³Ìʦ¸£½¨Ê¡/¸£ÖÝÊÐ
- ·â×°¹¤³Ìʦ±±¾©ÊÐ/º£µíÇø
- ¹âÆ÷¼þÎïÀí¹¤³Ìʦ±±¾©ÊÐ/º£µíÇø
- ÏúÊÛ×ܼࣨ¹âÆ÷¼þ£©±±¾©ÊÐ/º£µíÇø
- ×Ô¶¯»¯¸ß¼¶¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¸ß¼¶Èí¼þ¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¼¼Êõר¼Ò¹ã¶«Ê¡/½ÃÅÊÐ
- ½á¹¹¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¼¤¹âÑз¢¹¤³Ìʦ±±¾©ÊÐ/²ýÆ½Çø
·¢±íÆÀÂÛ
ÇëÊäÈëÆÀÂÛÄÚÈÝ...
ÇëÊäÈëÆÀÂÛ/ÆÀÂÛ³¤¶È6~500¸ö×Ö
ÔÝÎÞÆÀÂÛ
ÔÝÎÞÆÀÂÛ