Ndi "Gigabit Optical Network" ikulembedwa mu lipoti la ntchito ya boma kwa nthawi yoyamba, ndi kuwonjezeka kwa ogula zofuna za khalidwe la kugwirizana, kusintha kwachiwiri kwa kuwala kwa "kusintha" m'mbiri ya burodibandi ya dziko langa ikuyambika.
M'zaka khumi zapitazi, ogwira ntchito ku China asintha zaka 100 za mawaya amkuwa opita kunyumba kupita ku CHIKWANGWANI (FTTH), ndipo pazifukwa izi, azindikira bwino ntchito zazidziwitso zothamanga kwambiri kwa mabanja, ndikumaliza kusintha koyamba kwa kuwala."Revolution" idayala maziko amphamvu yamaneti.M'zaka khumi zikubwerazi, all-optical fiber (FTTR) ya intaneti yapanyumba idzakhala njira yatsopano komanso yokopa.Mwa kubweretsa gigabit ku chipinda chilichonse, idzapanga mautumiki a chidziwitso chapamwamba kwambiri chokhazikika pa anthu ndi ma terminals, ndikupereka chidziwitso chapamwamba cha Broadband chidzapititsa patsogolo ntchito yomanga mphamvu ya maukonde ndi chuma cha digito.
Mchitidwe wamba wofikira gigabit kunyumba
Monga mwala wapangodya wa dziko lomwe likuchulukirachulukira pa digito, gawo la Broadband pazachuma chazachuma likukulirakulirabe.Kafukufuku wa Banki Yadziko Lonse akuwonetsa kuti kuwonjezeka kulikonse kwa 10% pakulowa kwa Broadband kudzayendetsa kukula kwa GDP kwa 1.38%;"White Paper on China's Digital Economy Development and Employment (2019)" ikuwonetsa kuti China 180 miliyoni core-kilometer optical fiber cable network imathandizira 31.3 thililiyoni pachuma cha digito.mapangidwe a.Kubwera kwa nthawi ya F5G all-optical era, Broadband ikukumananso ndi mwayi watsopano wachitukuko.
Chaka chino, akuyenera "kuwonjezera ntchito yomanga ma network a 5G ndi ma gigabit optical network, ndikulemeretsa zochitika zogwiritsira ntchito";nthawi yomweyo, "14th Five-Year Plan" imatchulanso "kulimbikitsa ndi kukweza gigabit optical fiber networks."Kulimbikitsa maukonde ofikira ma Broadband kuchokera ku 100M kupita ku Gigabit kwakhala njira yofunikira pamlingo wadziko lonse.
Kwa mabanja, mwayi wa gigabit ndiwonso wamba.Mliri watsopano wa chibayo wadzidzidzi walimbikitsa kukula kwa mabizinesi atsopano ndi mitundu yatsopano.Banja sililinso maziko a moyo.Panthawi imodzimodziyo, ilinso ndi makhalidwe monga masukulu, zipatala, maofesi, ndi zisudzo, ndipo yakhala malo enieni opangira zokolola., Ndipo burodi bandi yapakhomo ndiye ulalo waukulu womwe umalimbikitsa kukulitsa chikhalidwe chabanja.
Koma nthawi yomweyo, mapulogalamu ambiri olumikizirana atsopano abweretsa zovuta zambiri pabwalo lanyumba.Mwachitsanzo, ndikamawonera mawayilesi apawailesi yakanema, makalasi apaintaneti, ndi misonkhano yapaintaneti, nthawi zambiri ndimakumana ndi chibwibwi, mafelemu ogwetsa, komanso ma audio ndi makanema osalumikizana.Mabanja a 100M pang'onopang'ono sakwanira.Pofuna kupititsa patsogolo chidziwitso cha ogula pa intaneti komanso malingaliro ogula, ndikofunikira kuti tisinthe kukhala gigabit bandwidth, komanso kupitilizabe kuchita bwino pamiyeso ya latency, kutayika kwa paketi, ndi kuchuluka kwa maulumikizidwe.
Ndipotu, ogula okha "akuvotera ndi mapazi awo" - ndi kukhazikitsidwa kwa ntchito za gigabit broadband ndi ogwira ntchito m'madera osiyanasiyana, olembetsa a gigabit a dziko langa alowa mu nthawi ya kukula mofulumira m'chaka chatha.Ziwerengero zikuwonetsa kuti pofika kumapeto kwa 2020, chiwerengero cha ogwiritsa ntchito gigabit m'dziko langa chili pafupi ndi 6.4 miliyoni, ndikukula kwa 700%.
FTTR: Kutsogolera "kusintha" kwachiwiri kwa kusintha kwa kuwala
Malingaliro a "Chipinda chilichonse chikhoza kukwaniritsa zochitika za utumiki wa Gigabit" zikuwoneka zosavuta, koma ndizovuta.Sing'anga yopatsirana ndiyomwe ikulepheretsa ukadaulo wapaintaneti kunyumba.Pakalipano, malire a malire a Wi-Fi relays, ma modemu amphamvu a PLC, ndi zingwe zamtaneti nthawi zambiri zimakhala pafupifupi 100M.Ngakhale mizere yapamwamba kwambiri ya 5 imatha kufika pa gigabit.M'tsogolomu, asintha kukhala mizere ya Gulu 6 ndi 7.
Chifukwa chake, m'zaka zaposachedwa, makampaniwo ayika pang'onopang'ono mzere wowonera pa fiber optical.The FTTR gigabit all-optical room networking solution yotengera luso laukadaulo la PON ndiye njira yabwino kwambiri yolumikizirana kunyumba, ndikuyembekeza kupereka maphunziro apa intaneti, ofesi yapaintaneti, komanso kuwulutsa pompopompo.Ntchito zatsopano monga katundu, zosangalatsa zama e-sports, ndi luntha lanyumba yonse kuti mukwaniritse luso lapamwamba labroadband.Katswiri wamkulu wamakampani adauza C114, "Kiyi yodziwira mphamvu ya bandwidth ndi mawonekedwe afupipafupi a sing'anga yotumizira.Mawonekedwe afupipafupi a ma optical fibers amachulukitsa maulendo masauzande ambiri kuposa a zingwe za netiweki.Moyo waukadaulo wa zingwe zapaintaneti uli ndi malire, pomwe moyo waukadaulo wa ulusi wamagetsi ulibe malire.Tiyenera kuyang'ana vutoli mwachitukuko."
Mwachindunji, yankho la FTTR lili ndi mikhalidwe inayi ikuluikulu: kuthamanga, kutsika mtengo, kusinthidwa kosavuta, komanso kuteteza chilengedwe chobiriwira.Choyamba, fiber optical imadziwika kuti ndiyo njira yotumizira mwachangu kwambiri.Ukadaulo wamakono wamalonda ukhoza kukwaniritsa mphamvu zotumizira mazana a Gbps.Pambuyo poti fiber ikugwiritsidwa ntchito m'nyumba yonse, palibe chifukwa chosinthira mizere yowonjezereka kwa mtsogolo ku 10Gbps 10G network, yomwe inganenedwe kamodzi.Kachiwiri, makampani opanga kuwala ndi okhwima ndipo msika ndi wokhazikika.Mtengo wapakati ndi wotsika kuposa 50% ya chingwe cha netiweki, ndipo mtengo wakusintha ndi wotsika.
Chachitatu, voliyumu ya kuwala kwa fiber ndi pafupifupi 15% ya chingwe chapaintaneti wamba, ndipo ndi yaying'ono kukula kwake komanso yosavuta kumanganso kudzera pa chitoliro.Imathandizira kuwala kowoneka bwino, ndipo mzere wotseguka suwononga zokongoletsera, ndipo kuvomereza kwa wogwiritsa ntchito ndikokwera;pali njira zambiri masanjidwe, osati zoletsedwa ndi nyumba zatsopano ndi akale mitundu, ndi ntchito danga Lalikulu.Pomaliza, zopangira za ulusi wa kuwala ndi mchenga (silika), womwe ndi wokonda zachilengedwe komanso wokhazikika kuposa chingwe chamkuwa;nthawi yomweyo, ali ndi mphamvu yaikulu, kukana dzimbiri, ndi moyo utumiki wa zaka zoposa 30.
Kwa ogwira ntchito, FTTR idzakhala njira yabwino yopezera ntchito zosiyanitsidwa ndi zoyengedwa za mautumiki apanyumba, kupanga mtundu wamtundu wapanyumba, ndikuwonjezera ogwiritsa ntchito ARPU;idzaperekanso njira zoyenera zopangira nyumba zanzeru komanso chuma chatsopano cholumikizidwa.thandizo.Kuphatikiza pa kugwiritsa ntchito zochitika zapaintaneti zapanyumba, FTTR ndiyoyeneranso ku nyumba zamabizinesi, mapaki ndi zochitika zina zamakampani amdera lanu, zomwe zingathandize oyendetsa ntchito kuchokera pamanetiweki amderali kupita kumanetiweki amderali kuti akhazikitse kukhazikika ndi ogwiritsa ntchito makampani.
FTTR yafika
Ndi chitukuko chachangu cha maukonde kuwala China ndi kukhwima kwa unyolo mafakitale, FTTR si kutali, ndi pamaso.
Mu Meyi 2020, Guangdong Telecom ndi Huawei pamodzi adakhazikitsa njira yoyamba yapadziko lonse lapansi ya FTTR all-optical home network, yomwe yakhala chizindikiro chofunikira cha "kusintha" kwachiwiri kwakusintha kwa kuwala komanso poyambira kwatsopano kwa chitukuko cha mautumiki apanyumba.Mwa kuyala ulusi wowonekera kuchipinda chilichonse ndikuyika Wi-Fi 6 optical network unit ndikuyika bokosi lapamwamba, imatha kuthandizira ma network 1 mpaka 16 apamwamba, kotero kuti aliyense m'banja, m'chipinda chilichonse, ndipo nthawi iliyonse amakhala ndi chidziwitso chapamwamba cha Broadband. .
Pakalipano, njira ya FTTR yotengera luso la PON yatulutsidwa malonda ndi ogwira ntchito m'maboma ndi mizinda 13 kuphatikizapo Guangdong, Sichuan, Tianjin, Jilin, Shaanxi, Yunnan, Henan, etc., ndipo ogwira ntchito m'madera ndi mizinda yoposa 30 atha pulogalamu yoyeserera ndi sitepe yotsatira yokonzekera .
Motsogozedwa ndi "Mapulani a Zaka Zisanu za 14", "zomangamanga zatsopano" ndi ndondomeko zina zabwino, komanso kufunikira kwa msika kwa ogula panyumba ponseponse "kuchokera ku zabwino kupita ku zabwino" ndi "kuchokera ku zabwino kupita ku zabwino", zikuyembekezeka kuti FTTR ikhala zaka zisanu zikubwerazi.Adzalowa m'nyumba za 40% ku China, apitirize kulimbikitsa chitukuko chapamwamba cha "Broadband China", adzatsegula malo a msika wa mabiliyoni mazana, ndikuyendetsa kukula kwa mabiliyoni ambiri a mapulogalamu a digito ndi makampani anzeru apanyumba.
Shenzhen HUANET Technology CO., Ltd. Komanso kupereka GPON OLT, ONU ndi PLC Splitter kwa ntchito ntchito zambiri.
Nthawi yotumiza: Apr-10-2021