Communication World News (CWW) Pa Semina ya China Optical Network ya 2023 yomwe idachitika pa June 14-15, Mao Qian, mlangizi wa Komiti ya Communication Science and Technology ya Unduna wa Zamakampani ndi Ukadaulo Wachidziwitso, mkulu wa Komiti Yolumikizana ndi Asia-Pacific Optical, ndi wapampando wapampando wa China Optical Network Seminar Zanenedwa kutixPONpano ndiye yankho lalikulu la Gigabit/10 Gigabit kunyumba.
PON 10 Gigabit kulowa kunyumba
Deta ikuwonetsa kuti pofika kumapeto kwa Epulo 2023, chiwerengero chonse cha ogwiritsa ntchito intaneti yokhazikika m'dziko langa ndi 608 miliyoni, pomwe chiwerengero chonse cha ogwiritsa ntchito FTTH chafika pa 580 miliyoni, kuwerengera 95% ya onse. kuchuluka kwa ogwiritsa ntchito mabatani okhazikika; ogwiritsa ntchito gigabit afika 115 miliyoni. Kuphatikiza apo, madoko a fiber access (FTTH/O) adafika pa 1.052 biliyoni, zomwe zimawerengera 96% ya madoko ofikira pa intaneti, ndipo kuchuluka kwa madoko a 10G PON okhala ndi luso lautumiki wa Gigabit adafika pa 18.8 miliyoni. Zitha kuwoneka kuti zida zapaintaneti za dziko langa zikukula mosalekeza, ndipo nyumba zambiri ndi mabizinesi afika pa liwiro la gigabit network.
Komabe, pamene mikhalidwe ya moyo ikupitirirabe bwino ndikukhala wanzeru, ofesi ya pa intaneti / msonkhano / kuyanjana kwa ntchito / kugula pa intaneti / moyo / kuphunzira kudzakhala ndi zofunikira zapamwamba za khalidwe lautumiki wa intaneti, ndipo ogwiritsa ntchito adzapitiriza kukhala ndi zofunikira zapamwamba pa liwiro la intaneti. Kwezani ziyembekezo zina. "Chifukwa chake ndikofunikira kuti muwonjezere kuchuluka kwa anthu, ndikuzindikira 10G,” adatero Mao Qian.
Kukwaniritsa1G/10 Kufikira kunyumba kwa Gigabit pamlingo wokulirapo, osati kokhaEPON ndi GPONsali oyenerera, komanso kuphimba kwa 10GEPON ndi XGPON sikuli kokwanira, ndipo mphamvu zake ndizochepa. Chifukwa chake, PON yothamanga kwambiri ikufunika, ndipo chisinthiko kupita ku 50G PON kapena ngakhale 100G PON ndichofunika Njira yosapeŵeka. Malinga ndi Mao Qian, potengera zomwe zikuchitika panopa, makampaniwa amakonda kwambiri 50G PON yamtundu umodzi, yomwe imathandizira matekinoloje osiyanasiyana a 10G Broadband. Othandizira akuluakulu a mauthenga apakhomo ali kale ndi mphamvu ya 50G PON, ndipo ena ogulitsa azindikiranso 100G PON, kupereka zofunikira zopezera 10G kunyumba.
Polankhula zaukadaulo wa Gigabit ndi 10 Gigabit mwayi wofikira kunyumba mwatsatanetsatane, Mao Qian adanenanso kuti 2017 Shenzhen Optical Expo, adaganiza zophatikizira maukonde osawoneka bwino komanso maukonde owoneka bwino. Pambuyo pa mlingo wofikira womwe umafunidwa ndi wogwiritsa ntchito m'modzi ukuwonjezeka kufika pamlingo wina (mwachitsanzo, wokulirapo kuposa 10G), makina ogwiritsira ntchito magetsi amatha kukhala osavuta, osavuta kukweza komanso otsika mtengo kusiyana ndi ma network optical passive kuti apereke mitengo yapamwamba; pa Shenzhen Optical Expo mu 2021 Pa OptiNet, adanenanso kuti ogwiritsa ntchito omwe ali ndi bandwidth ya 10 Gigabit ndi pamwambapa aganizire za chiwembu cha bandwidth chokha; pa OptiNet mu 2022, adalimbikitsa kuti bandwidth yokhayo ingagwiritsidwe ntchito m'njira zosiyanasiyana: bandwidth yokhayoXG/XGS-PONogwiritsa, P2P kuwala CHIKWANGWANI yekha, NG-PON2 wavelength yekha, etc.
"Tsopano zikuwoneka kuti njira yokhayo ya kutalika kwa mafunde ili ndi ndalama zambiri komanso zabwino zambiri, ndipo ikhala njira yachitukuko. Zachidziwikire, masinthidwe osiyanasiyana amtundu wa bandwidth ali ndi zabwino ndi zovuta zawo, ndipo mutha kusankha malinga ndi momwe zilili kwanuko. ” Mao Qian anatero.
Nthawi yotumiza: Jun-20-2023