Xov Xwm Thoob Ntiaj Teb Txog Kev Sib Txuas Lus (CWW) Thaum Lub Rooj Sib Tham Txog Kev Sib Txuas Lus Hauv Tuam Tshoj Xyoo 2023 uas tau muaj nyob rau lub Rau Hli 14-15, Mao Qian, tus kws pab tswv yim ntawm Pawg Neeg Saib Xyuas Kev Sib Txuas Lus thiab Kev Siv Tshuab ntawm Ministry of Industry thiab Information Technology, tus thawj coj ntawm Pawg Neeg Saib Xyuas Kev Sib Txuas Lus Hauv Tebchaws Asia-Pacific, thiab tus thawj coj ntawm Pawg Neeg Saib Xyuas Kev Sib Txuas Lus Hauv Tuam Tshoj, nws tau hais tiasxPONtam sim no yog qhov kev daws teeb meem tseem ceeb rau Gigabit/10 Gigabit nkag mus rau hauv tsev.
PON 10 Gigabit nkag mus rau hauv tsev
Cov ntaub ntawv qhia tau tias txij li thaum kawg ntawm lub Plaub Hlis 2023, tag nrho cov neeg siv internet broadband hauv kuv lub tebchaws yog 608 lab, uas tag nrho cov neeg siv fiber ntau optical FTTH tau txog 580 lab, suav txog 95% ntawm tag nrho cov neeg siv broadband ruaj khov; cov neeg siv gigabit tau txog 115 lab. Tsis tas li ntawd, tus lej ntawm fiber nkag (FTTH / O) chaw nres nkoj tau txog 1.052 billion, suav txog 96% ntawm Internet broadband nkag chaw nres nkoj, thiab tus lej ntawm 10G PON chaw nres nkoj nrog Gigabit network kev pabcuam muaj peev xwm tau txog 18.8 lab. Nws tuaj yeem pom tias kuv lub tebchaws lub network infrastructure tseem niaj hnub txhim kho, thiab ntau lub tsev thiab cov lag luam tau mus txog qhov ceev ntawm gigabit network.
Txawm li cas los xij, thaum cov qauv kev ua neej nyob txuas ntxiv mus zoo dua thiab ntse dua, chaw ua haujlwm online/kev sib ntsib/kev sib tham ua haujlwm/kev yuav khoom online/lub neej/kev kawm yuav muaj cov kev xav tau siab dua rau qhov zoo ntawm kev pabcuam network, thiab cov neeg siv yuav txuas ntxiv muaj cov kev xav tau siab dua rau qhov ceev ntawm network. Ua kom muaj qee qhov kev cia siab. "Yog li nws tseem tsim nyog kom txuas ntxiv nce tus nqi nkag mus, thiab paub txog 10G"Mao Qian tau taw qhia.
Ua kom tiav1G/10 Gigabit nkag mus rau hauv tsev ntawm qhov loj dua, tsis yog tsuas yogEPON thiab GPONtsis muaj peev xwm, tab sis kuj qhov kev pab them nqi ntawm 10GEPON thiab XGPON tsis loj txaus, thiab qhov ua tau zoo tsawg. Yog li ntawd, yuav tsum muaj PON ceev dua, thiab kev hloov pauv mus rau 50G PON lossis txawm tias 100G PON yog qhov yuav tsum muaj. Raws li Mao Qian, txiav txim siab los ntawm qhov kev txhim kho tam sim no, kev lag luam muaj feem ntau rau ib qho-wavelength 50G PON, uas txhawb nqa ntau yam thev naus laus zis ntawm 10G broadband. Cov neeg muab khoom tseem ceeb ntawm kev sib txuas lus hauv tsev twb muaj peev xwm ntawm 50G PON, thiab qee tus neeg muab khoom kuj tau paub txog 100G PON, muab cov xwm txheej yooj yim rau 10G nkag mus hauv tsev.
Thaum tham txog thev naus laus zis ntawm Gigabit thiab 10 Gigabit nkag mus rau hauv tsev kom ntxaws, Mao Qian tau hais tias thaum ntxov li xyoo 2017 Shenzhen Optical Expo, nws tau tawm tswv yim txog kev sib xyaw ua ke ntawm passive optical network thiab active optical network. Tom qab tus nqi nkag mus rau ib tus neeg siv xav tau nce mus rau qee qib (piv txwv li, ntau dua 10G), lub active optical network yuav yooj yim dua, yooj yim dua rau kev hloov kho thiab tus nqi qis dua li passive optical network los muab cov nqi siab dua; ntawm Shenzhen Optical Expo xyoo 2021 On OptiNet, nws txawm hais tias cov neeg siv uas muaj bandwidth ntawm 10 Gigabit thiab siab dua yuav tsum xav txog txoj kev npaj ntawm exclusive bandwidth; ntawm OptiNet xyoo 2022, nws pom zoo tias exclusive bandwidth tuaj yeem siv tau ntau txoj hauv kev: exclusive bandwidth rauXG/XGS-PONcov neeg siv, P2P optical fiber exclusive, NG-PON2 wavelength exclusive, thiab lwm yam.
"Tam sim no zoo li qhov kev npaj tshwj xeeb wavelength muaj ntau tus nqi thiab cov txiaj ntsig kev siv tshuab, thiab nws yuav dhau los ua qhov kev txhim kho. Tau kawg, ntau yam kev npaj tshwj xeeb bandwidth muaj lawv tus kheej qhov zoo thiab qhov tsis zoo, thiab koj tuaj yeem xaiv raws li cov xwm txheej hauv zos. "Mao Qian hais.
Lub sijhawm tshaj tawm: Lub Rau Hli-20-2023