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Kodi NB-IOO GOOGY?

Intaneti ya zinthu (NB-IOO) ndiukadaulo watsopano wosalankhula 3GP Zakhala zodziwika bwino ngati ukadaulo wa 5G, wokhazikika ndi 3GPP mu 2016. Ndi makonzedwe oyenda bwino kwambiri (LPWA) NB-iot imathandizira kugwiritsa ntchito mphamvu zamagetsi zogwiritsa ntchito zida zantchito, makina othandiza komanso luso lalikulu, makamaka pobisalira. Moyo wa batri wazaka zopitilira 10 zitha kuthandizidwa kuti azigwiritsa ntchito milandu yambiri.

Zizindikiro zatsopano za thupi ndi njira zimapangidwa kuti zikwaniritse zofunika kwambiri - kumidzi ndi m'nyumba zotsika kwambiri - komanso chida cha ultra-chotsika. Mtengo woyambirira wa ma module a NB-Iot akuyembekezeka kufananizidwa ndi GSM / GPRS. Tekinoloje yokhazikikayo imakhala yosavuta kuposa gsm / gprs ndipo mtengo wake umayembekezeka kuchepa mwachangu momwe akufunira.

Othandizidwa ndi zida zonse zazikulu zam'manja, chipset ndi opanga monda, nb-iot amatha kupezeka ndi 2g, 3g, ndi 4g mafoni. Zimapindulitsanso ku zinthu zonse zachinsinsi ndi zinthu zachinsinsi za maukonde am'manja, monga thandizo la chinsinsi cha ogwiritsa ntchito, kutsimikizika kwa chinsinsi, chinsinsi, kuwonekera kwa data, ndi zida zam'manja, ndi zida zam'manja. Malonda oyambira a NB-IOT amalizidwa ndipo akuyembekezeredwa pa 2017/18.

Kodi ndi mitundu yanji ya NB-iot?

NB-iot imathandizira kutumizidwa kwa zida zotsika kwambiri m'mawerengero akuluakulu (pafupifupi ma 50 000 pa cell). Mitundu ya cell ikhoza kuchoka pa 40km mpaka 100km. Izi zimathandizanso mafakitale, magwiridwe antchito a katundu, zowongolera ndi zowongolera zolumikizira zolumikizira zitsulo zotsika mtengo mtengo wotsika mtengo.

NB-iot imapereka chithunzi chakuya (164db) kuposa matekinoloje ambiri a LPWAN ndi 20DB kuposa momwe GSM / GPRS.

Kodi nb-iot imatha bwanji?

Tekinolojeyi imapangidwa kuti ikwaniritse kufunikira kwa zomwe zimagwiritsidwa ntchito ndi kugwiritsa ntchito mphamvu zochepa. Zipangizo zimathamangitsidwa kwa nthawi yayitali pa batire imodzi. NB-Iot ikhoza kutumizidwa pogwiritsa ntchito malo omwe alipo komanso odalirika.

NB-Iot ilinso Ntchito molumikizana ndi apn apn, zimapangitsa kuti mugwirizane ndi zipangizo zosavuta komanso zotetezeka.


Post Nthawi: Sep-19-2022