Ntau thiab ntau tus neeg siv xov tooj thoob ntiaj teb tau pib 1Gbps thiab 10Gbps cov kev pabcuam hauv tsev broadband. Raws li kev txheeb cais, twb muaj ntau dua 200 tus neeg ua haujlwm thoob ntiaj teb muab 1Gbps FTTH cov kev pabcuam, piv nrog tsuas yog 100 nyob rau nruab nrab -2017.
Nyob rau tib lub sijhawm, ntau thiab ntau cov neeg siv hauv tsev broadband kuj pib hloov kho mus rauhigh-speed broadband khoom, vim tias fiber ntau optics tuaj yeem muab cov kev pabcuam nrawm dua, ua kom cov kev xav tau bandwidth nce ntxiv, thiab ntau qhov chaw khaws cia thiab huab kev pabcuam huab cua, thiab nce kev lag luam kev sib tw thiab lwm yam. Nws tau kwv yees tias los ntawm 2023, ntau dua 50% ntawm cov neeg siv broadband yuav siv cov kev pabcuam txuas ntawm 100 Mbps lossis siab dua.
Tsis yog cov neeg siv hauv tsev nkaus xwb, tab sis kuj tseem muaj cov tsev kawm ntawv qib siab hauv tsev kawm qib siab, tsev kho mob, thiab cov chaw lag luam tau pib hloov mus rau cov kev pabcuam huab cua, thiab qhov kev xav tau ntawm kev hloov kho lub network bandwidth tau dhau los ua ceev ceev. Txhawm rau kom ua tau raws li qhov sib txawv no, cov neeg ua haujlwm thoob ntiaj teb tau ntxiv lawv lub peev xwm los txuas rau huab thiab faib cov bandwidth raws li qhov xav tau.
10G PON Ecology npaj txhij
Los ntawm qhov kev xav ntawm lub ntiaj teb no 10G PON kev lag luam kev lag luam, tag nrho 10G PON kev lag luam ecology yog qhov muaj zog heev, nrog cov khoom ua tiav photonic, optical modules, chips, networking khoom thiab CPE khoom.
Cov neeg ua haujlwm muaj kev txhawj xeeb txog kev nce nqi ntawm 10G PON thiab qhov yooj yim ntawm cov txheej txheem hloov kho, vam tias yuav tiv thaiv lawv cov peev txheej loj hauv cov khoom siv hauv chaw ua haujlwm, cov khoom siv rau cov neeg siv khoom thiab cov khoom siv kho qhov muag (ODN). Cov neeg lag luam ua lag luam tau tsim PON Combo optical modules, sib koom ua ke qhov kho qhov muag ntawm PON thiab 10G PON nrog WDM1r cov ntxaij lim dej rau hauv ib qho khoom siv kho qhov muag. Qhov module no muab txoj hauv kev hloov kho yooj yim rau cov neeg ua haujlwm. Cov neeg ua haujlwm tuaj yeem hloov kho mus rau 10G PON yam tsis hloov OLT platform thiab cov laug cam. Hauv cov ntsiab lus, 10G PON network bandwidth tuaj yeem muab rau ntawm cov khoom siv uas twb muaj lawm, thiab tsis tas yuav muaj cov racks ntxiv, uas yog qhov muaj txiaj ntsig zoo rau chav ua haujlwm hauv nruab nrab nrog qhov chaw txwv. Tsis tas li ntawd, tsis tas yuav hloov pauv rau hauv ODN, tsis yog lub splitter lossis fiber ntau.
Ntawm CPE sab, tsis tas yuav hloov kho ONT / ONU uas twb muaj lawm thaum OLT hloov kho rau 10G. Cov neeg ua haujlwm tuaj yeem xaiv thaum hloov kho lawv ONT / ONU uas twb muaj lawm rau 10G raws li cov neeg siv khoom xav tau, cov khoom pabcuam thiab kev sib tw.
Lwm qhov kev xav tau tseem ceeb yog qhov kawg-rau-kawg ntse kev sib tham, suav nrog ODN, huab, cov neeg siv khoom thiab cov khoom siv sib txuas. Qhov kawg-rau-kawg txawj ntse tuaj yeem txhim kho tus neeg teb xov tooj kev tsim kho thiab kev tswj hwm qib, paub txog kev xa khoom sai dua, thiab muab kev lag luam zoo dua rau cov neeg siv khoom ntau dua. Cov neeg ua haujlwm tab tom nrhiav cov kev daws teeb meem ntse 10G PON los txhawb kev sib txuas lus sai dua los ntawm kev siv lag luam nrog cov peev txheej tsim tau nyiaj ntau dua thiab txo cov neeg siv tawm ntawm kab sib chaws.
