Ntau thiab ntau tus neeg lag luam xov tooj thoob plaws ntiaj teb tau tshaj tawm 1 Gbps thiab 1 0Gbps cov kev pabcuam hauv tsev dav. Raws li kev txheeb cais, muaj ntau tshaj li 200 cov neeg ua haujlwm thoob ntiaj teb muab 1 Gbps FTTH cov kev pabcuam, piv nrog tsuas yog 1 00 nyob rau hauv ib nrab xyoo 2017.
Nyob rau tib lub sijhawm, ntau thiab ntau tus neeg siv broadband hauv tsev kuj tseem pib txhim kho rau cov khoom siv dav dav dua tshiab, vim tias cov hluav taws xob fiber ntau tuaj yeem muab cov kev pabcuam ceev dua, ua kom muaj bandwidth ntau dua, thiab ntau qhov kev siv cia thiab kev pabcuam huab, thiab nce kev lag luam kev sib tw thiab lwm yam. Nws tau kwv yees tias los ntawm 2023, ntau dua ntawm 50% ntawm cov neeg siv dav yuav siv cov kev pabcuam sib txuas ntawm 100 Mbps lossis siab dua.
Tsis yog tsuas yog cov neeg siv hauv tsev, tab sis kuj thaj chaw hauv tsev kawm ntawv qib siab ntawm cov tsev kawm qib siab, tsev kho mob, thiab chaw lag luam tau pib hloov mus rau qhov kev pab cuam huab, thiab qhov kev thov rau kev txhim kho network bandwidth ua ntau dua qhov ceev. Txhawm rau kom phim tus qauv no, cov neeg ua haujlwm thoob ntiaj teb tau nce ntxiv lawv lub peev xwm los txuas rau huab thiab faib bandwidth ntawm kev thov.
10 G PON Ecology tau npaj txhij
Los ntawm qhov pom ntawm lub ntiaj teb 10 G PON kev tsim kho kev lag luam kev tsim kho, tag nrho 10 G PON kev lag luam kev lag luam muaj kev muaj zog heev, nrog cov tiav photonic Cheebtsam, cov kho qhov muag, cov nti, cov khoom siv sib txuas thiab CPE cov cuab yeej.
Cov neeg ua hauj lwm muaj kev txhawj xeeb txog kev txhim kho tus nqi ntawm 10 G PON thiab qhov yooj yim ntawm cov txheej txheem txhim kho, vam tias yuav tiv thaiv lawv cov kev nqis peev loj hauv cov chaw ua haujlwm hauv nruab nrab, cov khoom siv rau cov neeg siv khoom thiab cov faib khoom hluav taws xob (ODN). Cov neeg xa khoom siv tau tsim PON Combo optical modules, sib sau cov qhov txuas ntawm PON thiab 10 G PON nrog WDM 1 r lim rau hauv ib qho kho qhov muag. Qhov qauv no muab ib txoj hauv kev ua kom yooj yim rau cov neeg ua hauj lwm. Cov neeg teb xov tooj tuaj yeem hloov kho rau 10 G PON yam tsis hloov OLT platform thiab pawg. Hauv qhov tseem ceeb, 10 G PON network bandwidth tuaj yeem muab rau cov khoom siv uas twb muaj lawm, thiab tsis tas yuav muaj cov kab ntau dua, uas yog qhov muaj txiaj ntsig zoo rau chav hauv chav ua haujlwm nrog qhov chaw tsawg. Tsis tas li ntawd, tsis tas yuav hloov pauv rau lub hauv paus ODN, tsis yog tus splitter tsis yog lub fiber.
Hauv seem ntawm CPE, tsis tas yuav hloov kho ONT / ONU uas twb muaj lawm thaum OLT hloov kho rau 10 G. Cov neeg teb xov tooj tuaj yeem xaiv thaum txhim kho lawv cov ONT / ONU uas twb muaj lawm rau 10 G raws li cov neeg siv khoom xav tau, xav tau kev pabcuam thiab kev sib tw.
Lwm qhov tseem ceeb xav tau yog kawg-rau-kawg ntse kev sib txuas lus, suav nrog ODN, huab, neeg thiab cov khoom siv sib txuas lus. Cov txawj ntse kawg-rau-kawg tuaj yeem txhim kho tus neeg teb xov tooj' s kev tsim kho network thiab qib kev tswj hwm, paub txog kev pabcuam sai dua, thiab muab kev lag luam zoo dua rau cov neeg siv khoom ntau. Cov neeg teb xov tooj tab tom nrhiav rau cov ntse 10 G PON cov kev daws teeb meem los txhawb kev sib txuas network sai dua los ntawm kev thov kev lag luam nrog ntau cov peev nyiaj tau los thiab muaj peev xwm txo tus neeg siv cov nqi hluav taws xob.
