Amakuru

Ni irihe tandukaniro riri hagati ya LTE-M na NB-IoT?

LTE-M na NB-IoTni Imbaraga Zidafite Umuyoboro Mugari (LPWAN) wateguwe kuri IoT. Ubu buryo bushya bwo guhuza buzana inyungu zo gukoresha ingufu nke, kwinjira cyane, ibintu bito bito kandi, cyane cyane, kugabanya ibiciro.

Incamake yihuse

LTE-MiUbwihindurize Burebure Kumashinikandi nijambo ryoroshe kuri eMTC LPWA (imashini yimashini itumanaho itumanaho imbaraga nkeya mugace) tekinoroji.

NB-IoTiUmuyoboro muto na interineti yibintukandi, nka LTE-M, ni imbaraga nkeya mugace ka tekinoroji yatejwe imbere ya IoT.

Imbonerahamwe ikurikira igereranya ibintu byingenzi biranga tekinoroji ya IoT kandi ishingiye ku makuru yaturutse3GPP Isohora 13. Urashobora kubona amakuru avuye mubindi bisohoka byavuzwe muri ibiNarrowband IoT Wikipedia ingingo.

Amakuru yavuzwe haruguru ni ingingo ituzuye ariko ifasha gutangira niba ugerageza guhitamo niba NB-IoT cyangwa LTE-M ikwiranye neza numushinga wawe IoT.

Hamwe nibisobanuro byihuse mubitekerezo, reka twibire cyane. Ubundi bushishozi kubiranga nko gukwirakwiza / kwinjira, kwisi yose, gukoresha ingufu, kugenda, nubwisanzure bwo kugenda bizafasha icyemezo cyawe.

Kohereza isi yose no kuzerera

NB-IoT irashobora koherezwa kumurongo wa 2G (GSM) na 4G (LTE), mugihe LTE-M ari 4G gusa. Ariko, LTE-M isanzwe ihujwe numuyoboro uriho LTE, mugihe NB-IoT ikoreshaGuhindura DSSS, bisaba ibyuma byihariye. Byombi biteganijwe kuboneka kuri 5G. Izi ngingo, wongeyeho izindi zimwe, ingaruka ziboneka kwisi yose.

Kuboneka kwisi yose

Kubwamahirwe, GSMA ifite ibikoresho byoroshye byitwaIkarita yoherejwe na IoT. Muriyo, urashobora kubona isi yose yoherejwe na tekinoroji ya NB-IoT na LTE-M.

Ubusanzwe abakoresha bohereje LTE-M mbere mubihugu byari bifite ubwishingizi bwa LTE (urugero: Amerika). Biroroshye cyane kuzamura umunara LTE uhari kugirango ushyigikire LTE-M kuruta kongeramo inkunga ya NB-IoT.

Ariko, niba LTE idashyigikiwe, birahendutse gushiraho ibikorwa remezo bishya bya NB-IoT.

Izi ngamba kandi zigamije kuzamura abakoresha kumenya ibijyanye no gukoresha amashanyarazi neza kandi neza binyuze muri metero.