;
ƾ֤CounterpointµÄ×îÐÂÊý¾ÝÅú×¢£¬2021ÄêQ2¼¾¶ÈÈ«Çò·äÎÑͨѶģ×é³ö»õÁ¿µÖ´ïÁË1ÒÚ£¬ÆäÖÐ5GÄ£×éµÄÉú³¤×îΪѸÃÍ£¬Í¬±ÈÔöÌíÂÊ800%£»Æä´ÎÊÇ4G Cat.1Ä£×飬ͬ±ÈÔöÌíÂÊ100%¡£Ëæ×Å2G/3GµÄ¼ÓËÙÍËÍø£¬Cat.1Ìî²¹ÁËÖеÍËÙÂÊÎïÁªÍøµÄÊг¡Óû§ÐèÇ󣬽«³ÉΪ·äÎÑÎïÁªÍøÍƶ¯¹¤Òµ×ªÐ͵ÄÖ÷ÒªÔØÌå¡£
ʲôÊÇCat.1£¿
Cat.1¼´UE-Category£¬UEÊÇÓû§×°±¸£¨user equipment£©£¬CategoryÊÇÖÖ±ð¡£Æ¾Ö¤3GPPµÄ½ç˵£¬UE-Category·ÖΪ1~10¹²10¸öÆ·¼¶£¬ÆäÖÐCat.1-5ΪR8½ç˵£¬Cat.6-8ΪR10½ç˵£¬Cat.9-10ΪR11½ç˵¡£Category 1×÷Ϊ×îµÍ°æ²ÎÊýÉèÖõÄÓû§ÖÕ¶ËÆ·¼¶£¬¿ÉÒÔÖ§³ÖµÍ±¾Ç®Éè¼ÆµÄ4GÖÕ¶Ë£¬Ò»Ñùƽ³£¼ò³ÆÎªCat.1¡£
Cat.1µÄÉú³¤ÀúÊ·
ÔÚLTEÉú³¤³õÆÚ£¬Cat.1²¢²»ÊÇÒµ½çµÄÖØµã¹Ø×¢¹¤¾ß¡£Ëæ×Å¿ÉÒÂ×Å×°±¸µÄÖð½¥ÆÕ¼°£¬Cat.1²ÅÖð½¥»ñµÃÐÐÒµµÄÖØÊÓ¡£ÆäʱµÄLTEÊÖÒÕËä¿ÉÒÔÖ§³ÖÒÆ¶¯¿í´øÍ¨Ñ¶£¬µ«ÔÚһЩ³ß´çС¡¢µç³Ø¹©µçµÄÓ¦ÓòúÆ·ÉϺÍÍøÂçÁýÕÖÇ·ºÃµÄÓ¦Óó¡¾°ÖУ¬¾ÍºÜÄÑÖª×㲿·ÖÎïÁªÍø×°±¸Í¨Ñ¶ÐèÇ󡣹Űå4G·äÎÑÖն˶¼ÊÇÑ¡ÔñË«ÎüÊÕÌìÏߣ¬¶ø¿ÉÒÂ×ÅÀà×°±¸ÍùÍù³ß´ç½ÏС£¬ºÜÄÑÇ¿ÐзÅÈëË«ÌìÏß¡£Ö§³Öµ¥ÎüÊÕÌìÏߵĹ淶ÓÖ½öÏÞÓÚCat.0/M1/NB1£¬×î¸ß1MbpsµÄ¼«ÏÞÍÌÍÂȱ·¦ÒÔÖª×ã¿ÉÒÂ×ų¡¾°µÄÓû§ÌåÑé¡£
2017Äê3Ô£¬3GPP Release 13 LTE Cat.1 bis½¹µã²¿·ÖÕýʽ¶³½á£¬½«³õ´úLTE Cat.1×÷ΪÊÖÒÕêµã£¬»áͬºóÐøÅäÌ׵ıê×¼ÐÔÄܲ¿·ÖºÍÒ»ÖÂÐÔÈÏÖ¤²¿·Ö£¬Í¨¹ý¼«µÍµÄ±ê×¼ÐÞ¶©±¾Ç®£¬½ç˵³öÁËÇкÏÖÐËÙÈËÁª/ÎïÁªÓ¦Óó¡¾°ÇҾ߱¸ÍêÉÆºóÏò¼æÈÝÄÜÁ¦µÄÖÕ¶ËÄÜÁ¦Æ·¼¶¡ª¡ªCat.1 bis¡£Cat.1 bisµÄºó׺¡°bis¡±ÒâÖ¸¡°ÔٴΡ±£¬Ô¢ÒâÁ˹ŰåCat.1ÄÜÁ¦µÄÐÂÉú¡£
Ëæ×ÅCat.1 bisµ¥ÌìÏß±ê×¼µÄÂ䵨£¬Cat.1µÄ¶¨Î»Ò²Ô½·¢ÇåÎú£¬´ßÉúÁËCat.1רÓÃоƬµÄ½µÉú¡£Óë´Ëͬʱ£¬ÔÚÏÖÍøÁýÕÖÄÜÁ¦ÔöÇ¿£¬DRX¡¢eDRX¡¢PSMµÈÊ¡µçģʽµÄÐͬ¼Ó³ÖÏ£¬Cat.1Ó¦Óó¡¾°Ò²½«ÍØ¿í£¬Ìî²¹Á˵͹¦ºÄÕ´øÎïÁªÍøÓë¹Å°å¿í´øÎïÁªÍøÖ®¼äµÄ·äÎÑͨѶ¼Æ»®¿Õȱ¡£³ýÁ˹²Ïí¾¼Ã¡¢BMS¡¢ÊÖ±íÊÖ»·¡¢ÔÆÀ®°È¡¢¹«Íø¶Ô½²µÈÐÂÐËÐÐÒµÍ⣬Cat.1Ô¤¼Æ»¹½«²ÏʳCat.4Ò»²¿·ÖPOS»ú¡¢IPCµÈµÍ¶ËÊг¡£¬·äÎÑÎïÁªÍø1£º3£º6µÄÃûÌûòÐíÒ²»áÓÀ´Ç㸲¡£
LTE Cat.1ÊǼæ¹ËÖÆÊ½¡¢ÐÔÄÜ¡¢¹¦ºÄ¡¢±¾Ç®µÄÓÅÑ¡ÎïÁªÍø½â¾ö¼Æ»®£¬ÊÊÓÃÓÚ¹ØÓÚ¿í´øËÙÂÊÒªÇ󲻸ߣ¬µ«¶Ô¹¦ºÄÓëÊý¾Ý´«ÊäÎȹÌÐÔÓÐÒ»¶¨ÒªÇóµÄ³¡¾°£¬¿ÉÆÕ±éÓ¦ÓÃÓÚ¹²Ïí¾¼Ã¡¢½ðÈÚÖ§¸¶¡¢¹«Íø¶Ô½²¡¢ÄÜÔ´¡¢¹¤Òµ¿ØÖƵȡ£
Cat.1Ä£×éÓÅÊÆ
LTE Cat.1ÊǼæ¹ËÖÆÊ½¡¢ÐÔÄÜ¡¢¹¦ºÄ¡¢±¾Ç®µÄÓÅÑ¡ÎïÁªÍø½â¾ö¼Æ»®£¬ÊÊÓÃÓÚ¹ØÓÚ¿í´øËÙÂÊÒªÇ󲻸ߣ¬µ«¶Ô¹¦ºÄÓëÊý¾Ý´«ÊäÎȹÌÐÔÓÐÒ»¶¨ÒªÇóµÄ³¡¾°£¬¿ÉÆÕ±éÓ¦ÓÃÓÚ¹²Ïí¾¼Ã¡¢½ðÈÚÖ§¸¶¡¢¹«Íø¶Ô½²¡¢ÄÜÔ´¡¢¹¤Òµ¿ØÖƵȡ£
´Ó¹ú¼ÒÕþ²ß½Ç¶ÈÀ´Ëµ£¬È¥Ä깤ÐŲ¿ÒѾÃ÷È·£ºÒªÖ¸µ¼ÐÂÔöÎïÁªÍøÖն˲»ÔÙʹÓÃ2G/3GÍøÂç£¬Í¬Ê±ÍÆ¶¯´æÁ¿2G/3GÎïÁªÍøÓªÒµÏòNB-IoT/4G(Cat.1)/5GÍøÂçǨáã¡£
´ÓÍøÂ罨É豾Ǯ·½ÃæÀ´Ëµ£¬Cat.1¿ÉÒÔÎÞ·ì½ÓÈëÏÖÓеÄLTEÍøÂçµ±ÖУ¬È«ÇòÁýÕÖÍøÂ磬ÇÒÎÞÐè¶Ô»ùÕ¾¾ÙÐÐÈíÓ²¼þÉý¼¶¡£´ÓÔËÓªÉ̵ĽǶÈ˼Á¿£¬Cat.1ÔÚÍøÂç·½Ãæ²»ÐèÒªÌØÁíÍâͶ×Ê£¬¿É˵ÊÇ»ù´¡ÉèÊ©²àÒÑ×¼±¸Í£µ±¡£
ºÍNB-IoTÏà±È£¬Cat.1Óиü¿ìµÄ´«ÊäËÙÂÊ£¬¼æ¾ßÒÆ¶¯ÐÔºÍÓïÒôͨ»°¹¦Ð§£¬Ö§³ÖµÄÖÕ¶ËÏÂÐÐËÙÂÊ×î´óΪ10Mbps,ÉÏÐÐËÙÂÊ5Mbps£¬¿ÉʵÏÖ¸ü¸ßÐÔÄܵÄÅþÁ¬ºÍ¸üµÍʱÑÓ£¬°ü¹ÜÏàͬµÄʵʱÐÔ¡£
ºÍ¹Å°åCat.4Ä£×éÏà±È£¬Cat.1¾ß±¸µÍ±¾Ç®ºÍµÍ¹¦ºÄµÄÓÅÊÆ¡£ËüÓµÓÐÓëLTE Cat.4ÏàͬµÄºÁÃë¼¶´«ÊäʱÑÓ£¬Ö§³Ö100KM/HÒÔÉϵÄÒÆ¶¯ËÙÂÊ¡£½èÖúÒѳÉÊìµÄ4G¹¤ÒµÁ´£¬Cat.1×÷ΪµÍÅä°æ4G£¬¼ÛÇ®ÒѾºÍCat.4À¿ªÁ˲î±ð£¬¾ßÓÐÏ൱´óµÄ±¾Ç®ÓÅÊÆ¡£
¾ÅÖÝ¿áÓÎkuÓεǼƽ̨ÖÇÄÜCat.1Ä£×éÈ«¼Ò·ù
×÷ΪȫÇòÁìÏȵÄÎÞÏßͨѶģ×é¼°½â¾ö¼Æ»®ÌṩÉÌ£¡È¥ÄêÈýÔ£¬¾ÅÖÝ¿áÓÎkuÓεǼƽ̨ÖÇÄÜÓëÐÐÒµÁìÏȵķäÎÑÖÕ¶ËÐ¾Æ¬ÖÆÔìÉÌ×ϹâÕ¹ÈñºÏ×÷ÍÆ³öÁËLTE Cat.1ϵÁÐÄ£×顪SLM320£¬ÔÚÐû²¼ºóͶÈëÊг¡Ò»¸ö¶àÔµÄʱ¼äÀÏȺóÖбê¶à¼ÒÔËÓªÉÌÏîÄ¿£¬»ñµÃÁ˺Ï×÷»ï°é½ÒÏþµÄ¶àÏîÊâÈÙ¡£
½ñÄ꣬¾ÅÖÝ¿áÓÎkuÓεǼƽ̨ÖÇÄÜÔÙ´ÎЯÊÖ×ϹâÕ¹Èñ£¬Ðû²¼Á˶à¿îCat.1Ä£×é²úÆ·£¨SLM322¡¢SLM326¡¢SLM328¡¢SLM330£©£¬Õ⼸¿îÄ£×é¾ù´îÔØÁË×ϹâÕ¹ÈñLTE Cat.1 bisÎïÁªÍøÐ¾Æ¬Æ½Ì¨¡ª¡ª8910DM£¬½ÓÄɳ¬½ô´ÕLCCºÍLGA·â×°Éè¼Æ£¬³ä·ÖÖª×ã³ß´çÃô¸ÐÐÍ×°±¸µÄÉè¼ÆÐèÇó¡£ÒÔ¸üС·â×°¼°Á¢ÒìÉè¼Æ£¬Àû±ã¿Í»§¾ÙÐÐÓ²¼þÉè¼Æ¡¢Éú²ú¼Ó¹¤£¬ÌáÉý¿ª·¢Ð§ÂÊ£¬Ò²Îª¿Í»§´øÀ´Á˸ü¸ßµÄÐÔ¼Û±ÈÌåÑé¡£
¾ÅÖÝ¿áÓÎkuÓεǼƽ̨ÖÇÄÜÍÆ³öµÄLTE Cat.1ÎÞÏßͨѶģ×éϵÁУ¨SLM320¡¢SLM322¡¢SLM326¡¢SLM328¡¢SLM330£©²úÆ·£¬Ö§³Ö×î´óÏÂÐÐËÙÂÊ 10Mbps ºÍ×î´óÉÏÐÐËÙÂÊ5Mbps£»·â×°ÉϽÓÄÉÁË29.0x32.0x2.4mm£¨SLM320 LCC·â×°£©¡¢22.9x23.9x2.4mm£¨SLM322 LCC·â×°£©¡¢27.6x25.4x2.2mm£¨SLM326 LAG·â×°£©¡¢19.6x21.8x2.4mm£¨SLM328 LGA·â×°£©¡¢29.0x25.0x2.4mm£¨SLM330 LCC·â×°£©µÄ¸üС³ß´ç£¬Àû±ã¿Í»§µÄÉè¼Æ³ß´çÐèÇó¡£
¸»ºñµÄÒý½Å½ç˵£¬Öª×ã¿Í»§µÄ¶àýÌåÒÔ¼°OPEN¿ª·¢µÄÐèÇó¡£²¢ÄÚÖÃÁ˸»ºñµÄÍøÂçÐÒ飨TCP¡¢UDP¡¢MQTT¡¢FTP/FTPS¡¢HTTP/HTTPS¡¢LWM2M¡¢Coap£©£¬¼¯³É¶à¸ö¹¤Òµ±ê×¼½Ó¿Ú£¬Ö§³Ö¸»ºñÍâÉèÀ©Õ¹£¬¼«´óµÄ¿ªÍØÁËM2MµÄÓ¦ÓÃÁìÓò¹æÄ£¡£¸ÃϵÁÐÄ£×é¿ÉÆÕ±éÓÃÓÚÐÂÁãÊÛ¡¢¹¤Òµ±í¼Æ¡¢¹²Ïí¾¼Ã¡¢½ðÈÚÖ§¸¶¡¢°²·À¼à¿Ø¡¢¹«Íø¶Ô½²¡¢POSÖÕ¶Ë¡¢Tracker¡¢ÄÜÔ´¡¢¹¤Òµ¿ØÖƵȳ¡¾°¡£
Ëæ×ÅCat.1ÊÖÒÕÐÔÄܵÄÒ»Ö±ÌáÉý£¬ÆäÂ䵨µÄÓ¦Óó¡¾°Ò²½«Ô½·¢¸»ºñ¡£ÎªÓ½ÓÍòÎïÖÇÁªµÄÖÇÄÜ»¯ÌìϵļÓËÙµ½À´¡£Î´À´£¬¾ÅÖÝ¿áÓÎkuÓεǼƽ̨ÖÇÄÜÒ²½«¼ÌÐøÐ¯ÊÖÉÏÏÂÓκÏ×÷»ï°é£¬ÔÚ5G¡¢LTE-A¡¢LTE Cat.1/4/12/16¡¢NB-IoTµÈͨѶÁìÓò£¬¼Ó´óвúÆ·ÐÂÊÖÒÕÑз¢½á¹¹£¬ÖúÁ¦Ç§ÐаÙÒµµÄÉú³¤ÓëÍ»ÆÆ¡£
½Ó´ý¹Ø×¢£¬Ïàʶ¸ü¶à×ÊѶ