I ngā tau tata nei, kua kite te umanga muka whatu i tētahi panonitanga nui, nā ngā whanaketanga hangarau, te pikinga ake o te tono mō te ipurangi tere-teitei, me te hiahia mō ngā hanganga whatunga whai hua. Ko tētahi o ngā auahatanga matua kua huri i te umanga ko te putanga mai o te hangarau xPON (Passive Optical Network). I roto i tēnei pou rangitaki, ka rukuhia e mātou ngā au hou me ngā auahatanga i roto i te hangarau xPON, me te tūhura i ōna pānga ki te umanga muka whatu whānui.
Ngā painga o xPON
xPONKo te hangarau, e whakauru ana i te GPON (Gigabit Passive Optical Network), te EPON (Ethernet Passive Optical Network), me ētahi atu momo, he maha ngā painga e tukuna ana i ngā whatunga parahi tuku iho. Ko tētahi o ngā painga matua ko tōna kaha ki te tuku ratonga whānui tere-teitei i runga i te muka whatu kotahi, e āhei ai ngā kaiwhakahaere ki te whakatutuki i te hiahia e tipu haere ana mō ngā tono whānui-rahi pēnei i te roma ataata, te rorohiko kapua, me te petipeti ipurangi. Hei tāpiri, he mea tauine ngā whatunga xPON, e āhei ai te whakawhānui me te whakapai ake i te tere o te haere o ngā raraunga. Ko te whai huatanga utu me te whai huatanga pūngao o te hangarau xPON ka whai wāhi atu ki tōna rongonui, ka waiho hei whiringa pai mō ngā whakatinanatanga whānui kāinga me te arumoni.
Ngā auahatanga hangarau i roto i te xPON
Kua kitea te whanaketanga tonu o te hangarau xPON e ngā whanaketanga tonu o ngā taputapu, ngā pūmanawa, me te hoahoa whatunga. Mai i te whanaketanga o ngā pito raina whatu (OLT) kiato ake, kia whai hua hoki te hiko ki te whakaurunga o ngā tikanga whakarea wehenga roangaru matatau (WDM), kua matatau ake ngā otinga xPON, ā, kua kaha ake ki te tautoko i te whānui o te hononga me te tuku raraunga whai hua ake. Heoi anō, ko te whakaurunga o ngā paerewa pēnei i te XGS-PON me te 10G-EPON kua whakawhānui ake i ngā āheinga o ngā whatunga xPON, e whakatakoto ana i te ara mō ngā ratonga whānui tere rawa me te hanganga whatunga ā muri ake nei.
Te tūranga o xPON i roto i te 5G me ngā tāone atamai
I te mea kei te kaha haere te whakatinanatanga o ngā whatunga 5G me te whanaketanga o ngā kaupapa tāone atamai, kua rite te hangarau xPON ki te whai wāhi nui ki te whakahohe i te hononga tere-teitei me te tautoko i te rerenga nui o ngā taputapu hono. Ka whakaratohia e ngā whatunga xPON te hanganga backhaul e tika ana hei hono i ngā teihana turanga 5G me te tautoko i ngā whakaritenga iti-roa, whānui-rahi o ngā ratonga 5G. Hei tāpiri, i roto i ngā whakatinanatanga tāone atamai, ko te hangarau xPON te pou tuara mō te tuku i te whānuitanga o ngā ratonga, tae atu ki te rama atamai, te whakahaere waka, te aroturuki taiao, me ngā tono haumaru tūmatanui. Nā te kaha ki te tauine me te pono o ngā whatunga xPON ka pai ai rātou mō ngā hiahia hononga uaua o ngā taiao tāone hou.
Ngā pānga ki te umanga muka whatu
He whānui ngā pānga o te whanaketanga o te hangarau xPON ki te umanga muka whatu whānui. I te mea kei te haere tonu te haumi a ngā kaiwhakahaere waea me ngā kaiwhakarato taputapu whatunga ki ngā hanganga xPON, e matapaetia ana ka piki ake te hiahia mō ngā wāhanga whatu kounga teitei, ngā taura muka, me ngā pūnaha whakahaere whatunga. Heoi anō, ko te huihuinga o xPON me ngā hangarau hou pēnei i te rorohiko taha, te IoT, me te mātauranga horihori he whai wāhitanga hou mō te auahatanga me te mahi tahi i roto i te umanga. Nō reira, kei te arotahi ngā kamupene muka whatu ki te whakawhanake me te hokohoko i ngā otinga ka taea te whakanui ake i te kaha o te hangarau xPON me te aro ki ngā hiahia hononga e whanake ana o te ao matihiko.
Whakamutunga
xPON Kua puta te hangarau hei huringa nui i roto i te umanga muka whatu, e tuku ana i ngā otinga tere, tauine, me te whai hua mō te urunga whānui me te hononga whatunga. Ko ngā whanaketanga tonu o te hangarau xPON, me tōna tūranga matua ki te tautoko i ngā kaupapa 5G me te tāone atamai, kei te huri i te āhua o te umanga muka whatu. I te mea kei te tipu haere tonu te hiahia mō te hononga tino tere me te pono, e matapaetia ana ka akiakihia e te hangarau xPON ētahi atu auahatanga me te haumi ki roto i te umanga, ka whakatakoto i te ara mō tētahi heke mai e hono atu ana, e whakamanahia ana hoki e te mamati.
Wā tuku: 15 o Ākuhata-2024