LTE-M da NB-IoTWaɗannan hanyoyin sadarwa ne masu ƙarancin ƙarfi (LPWAN) waɗanda aka haɓaka don IoT. Waɗannan sabbin nau'ikan haɗin kai sun zo tare da fa'idodin ƙarancin amfani da wutar lantarki, zurfin shigar ciki, ƙananan sifofi kuma, wataƙila mafi mahimmanci, rage farashi.
Bayani mai sauri
LTE-Myana tsaye donJuyin Halitta na Dogon Zamani don Injinkuma shine sauƙaƙan kalmar eMTC LPWA (ingantattun nau'in nau'in na'ura na sadarwa mara ƙarfi mai faɗin yanki) fasaha.
NB-IoTyana tsaye donNarrowBand-Intanet na Abubuwakuma, kamar LTE-M, fasahar yanki ce mai ƙarancin ƙarfi da aka haɓaka don IoT.
Tebur mai zuwa yana kwatanta mahimman halayen fasahar IoT guda biyu kuma ya dogara da bayanai dagaSakin 3GPP 13. Kuna iya samun bayanai daga wasu abubuwan da aka taƙaita a cikin wannanLabarin Narrowband IoT Wikipedia.
Bayanin da ke sama bai cika ba amma wurin farawa mai taimako idan kuna ƙoƙarin yanke shawara ko NB-IoT ko LTE-M ya fi dacewa da aikin IoT ɗin ku.
Tare da wannan bayanin mai sauri a zuciya, bari mu ɗan zurfafa. Wasu ƙarin haske kan halaye kamar ɗaukar hoto/shigarwa, duniya, amfani da wutar lantarki, motsi, da yancin barin zai taimaka shawararku.
Aiwatar da duniya da yawo
Ana iya tura NB-IoT akan cibiyoyin sadarwar 2G (GSM) da 4G (LTE), yayin da LTE-M na 4G ne kawai. Koyaya, LTE-M ya riga ya dace da cibiyar sadarwar LTE da ke akwai, yayin da NB-IoT ke amfaniHukumar DSSS, wanda ke buƙatar takamaiman kayan aiki. Dukansu an shirya su kasance akan 5G. Wadannan abubuwan, da wasu, suna tasiri samuwa a duniya.
Samuwar duniya
Abin farin ciki, GSMA yana da kayan aiki mai amfani da ake kira daTaswirar IoT Ta Wayar hannu. A ciki, zaku iya ganin jigilar NB-IoT da fasahar LTE-M ta duniya.
Masu gudanar da aikin sun fara tura LTE-M a cikin ƙasashen da ke da LTE riga (misali Amurka). Yana da sauƙin haɓaka hasumiya na LTE da ke akwai don tallafawa LTE-M fiye da ƙara tallafin NB-IoT.
Koyaya, idan ba a tallafawa LTE tukuna, yana da arha don kafa sabbin kayan aikin NB-IoT.
Hakanan an yi nufin waɗannan shirye-shiryen don wayar da kan masu amfani game da ingantaccen amfani da wutar lantarki ta waɗannan mita.
Lokacin aikawa: Dec-13-2022
