Ukuvela ngokushesha kwe-Intanethi Yezinto (IoT) kuqhubekisele phambili ukuqanjwa nokusetshenziswa kobuchwepheshe obuhlukahlukene bezokuxhumana. Phakathi kwazo, i-CAT1 iye yavela njengesixazululo esiphawulekayo, enikeza ukuxhumeka kwesilinganiso esimaphakathi esiklanyelwe izinhlelo zokusebenza ze-IoT. Le ndatshana ihlola okuyisisekelo kwe-CAT1, izici zayo, kanye namacala ayo okusebenzisa ahlukahlukene endaweni ye-IoT.
Iyini i-CAT1?
I-CAT1 (Isigaba 1) yisigaba esichazwa yi-3GPP ngaphakathi kwezinga le-LTE (Long Term Evolution). Yakhelwe ngokuqondile i-IoT kanye nezinhlelo zokusebenza zenethiwekhi yendawo ebanzi yamandla aphansi (LPWAN). I-CAT1 isekela amazinga okudluliswa kwedatha amaphakathi, okuyenza ilungele izinhlelo zokusebenza ezidinga umkhawulokudonsa ohloniphekile ngaphandle kwesidingo sezivinini eziphakeme kakhulu.
Izici ezibalulekile ze-CAT1
1. Izilinganiso Zedatha: I-CAT1 isekela isivinini se-downlink esingafika ku-10 Mbps kanye nesivinini esikhuphukayo esingafika ku-5 Mbps, ehlangabezana nezidingo zokudlulisa idatha zezinhlelo zokusebenza eziningi ze-IoT.
2. Ukukhava: Isebenzisa ingqalasizinda ye-LTE ekhona, i-CAT1 inikeza ukusabalala okubanzi, iqinisekisa ukusebenza okuzinzile kuzo zombili izindawo zasemadolobheni nezasemaphandleni.
3. Ukusebenza Kahle Kamandla: Nakuba isebenzisa amandla aphezulu kune-CAT-M ne-NB-IoT, i-CAT1 ihlala ingonga kakhulu kunamadivayisi endabuko e-4G, afanele ukusetshenziswa kwamandla aphakathi nendawo.
4. Ukubambezeleka Okuphansi: Nge-latency ngokuvamile ephakathi kuka-50-100 millisecond, i-CAT1 ifaneleka kahle kuzinhlelo zokusebenza ezidinga izinga elithile lokuphendula kwesikhathi sangempela.
Izicelo ze-CAT1 ku-IoT
1. Amadolobha Ahlakaniphile: I-CAT1 inika amandla ukuxhumana okuphumelelayo kwezibani zasemgwaqweni ezihlakaniphile, ukuphathwa kwendawo yokupaka, nezinhlelo zokuqoqwa kwemfucuza, ithuthukisa ukusebenza kahle kukonke kwengqalasizinda yasemadolobheni.
2. Izimoto Ezixhumene: Izinga elimaphakathi kanye nezici zokubambezeleka eziphansi ze-CAT1 ziyenza ifaneleke ezinhlelweni zolwazi lwemoto, ukulandelela imoto, nokuxilongwa okukude.
3. I-Smart Metering: Ezinsizeni ezifana namanzi, ugesi, negesi, i-CAT1 isiza ukudluliswa kwedatha ngesikhathi sangempela, ithuthukise ukunemba nokusebenza kahle kwamasistimu okulinganisa ama-smart.
4. Ukubhekwa Kwezokuphepha: I-CAT1 isekela izidingo zokudluliswa kwedatha yemishini yokugada amavidiyo, iphatha ukusakazwa kwevidiyo enokulungiswa okuphakathi ngokuphumelelayo ukuze kuqashwe ukuphepha okuqinile.
5. Amadivayisi Agqokekayo: Ezigqokweni ezidinga ukudluliswa kwedatha ngesikhathi sangempela, njengamabhendi okuqapha ezempilo, i-CAT1 inikeza ukuxhumana okuthembekile kanye nomkhawulokudonsa owanele.
Izinzuzo ze-CAT1
1. Ingqalasizinda Yenethiwekhi Emisiwe: I-CAT1 isebenzisa amanethiwekhi akhona e-LTE, isusa isidingo sokuphakelwa okwengeziwe kwenethiwekhi nokunciphisa izindleko zokusebenza.
2. Ukufaneleka Kwezicelo Ezihlukahlukene: I-CAT1 ibhekelela uhla olubanzi lwezinhlelo zokusebenza ze-IoT ezisezingeni eliphakathi, ezibhekana nezidingo zemakethe ezibanzi.
3. Ukusebenza Okulinganiselayo Nezindleko: I-CAT1 ifinyelela ibhalansi phakathi kokusebenza nezindleko, ngezindleko zemojuli ephansi uma kuqhathaniswa nobuchwepheshe be-LTE obuphezulu.
I-CAT1, ngamakhono ayo okuxhumana amaphakathi namandla aphansi, ilungele ukudlala indima ebalulekile esizindeni se-IoT. Ngokusebenzisa ingqalasizinda ye-LTE ekhona, i-CAT1 ihlinzeka ngosekelo lokuxhumana oluthembekile emadolobheni ahlakaniphile, izimoto ezixhunyiwe, i-smart metering, ukugadwa kwezokuphepha, namadivayisi agqokekayo. Njengoba izinhlelo zokusebenza ze-IoT ziqhubeka nokukhula, i-CAT1 kulindeleke ukuthi ibaluleke nakakhulu ekunikezeni amandla izixazululo ze-IoT ezisebenza kahle nezingalawuleki.
Hlala ubukele esigabeni sethu sezindaba ukuze uthole izibuyekezo zakamuva ze-CAT1 nobunye ubuchwepheshe be-IoT obusha kakhulu!
Isikhathi sokuthumela: May-29-2024