Ne "Gigabit Optical Network" ichinyorwa mumushumo webasa rehurumende kekutanga, uye kuwedzera kwevatengi kudiwa kwemhando yekubatanidza, yechipiri optical shanduko "revolution" munhoroondo yebroadband yenyika yangu iri kutangwa.
Mumakore gumi apfuura, vashandi veChinese vakashandura makore anopfuura 100 epamba-yekupinda waya yemhangura kune optical fiber (FTTH), uye pamusana peizvi, vakanyatsoona ruzivo rwepamusoro-soro kumhuri, uye vakapedza yekutanga optical shanduko."Revolution" yakateya nheyo yesimba retiweki.Mumakore gumi anotevera, iyo yose-optical fiber (FTTR) yemusha networking ichave nzira itsva uye traction.Nekuunza gigabit kukamuri yega yega, ichagadzira ekupedzisira-yepamusoro-yekukurumidza ruzivo masevhisi akatarisana nevanhu uye materminal, uye kupa emhando yepamusoro Broadband ruzivo ruchawedzera kukurumidza kuvakwa kwesimba retiweki uye hupfumi hwedhijitari.
Iyo yakajairika maitiro ekupinda kwegigabit kumba
Sechinhu chekona chenyika iri kuwedzera kuve nedhijitari, basa rekutyaira kwebroadband muhupfumi hwemagariro rinoramba richikura.Tsvagiridzo neWorld Bank inoratidza kuti yega yega 10% kuwedzera kwebroadband kupinza kuchafambisa avhareji yeGDP kukura kwe1.38%;iyo "White Paper paChina Digital Economy Development and Employment (2019)" inoratidza kuti China 180 miriyoni-core-kilomita optical fiber cable network inotsigira 31.3 trillion yuan muhupfumi hwedhijitari.kukura kwe.Nekuuya kweF5G all-optical era, Broadband iri kutarisana nemikana mitsva yebudiriro.
Gore rino, inorongedzerwa "kuwedzera kuvakwa kwe5G network uye gigabit optical network, uye kupfumisa application scenarios";panguva imwecheteyo, "14th Five-Year Plan" inotaurawo nezve "kusimudzira nekusimudzira gigabit optical fiber network."Kusimudzira Broadband kuwana network kubva ku100M kuenda kuGigabit rave zano rakakosha padanho renyika.
Kune mhuri, kuwana gigabit zvakare ndiyo yakajairika maitiro.Iyo yakaerekana korona itsva pneumonia denda yakasimudzira kuputika kwemabhizinesi matsva uye mhando nyowani.Mhuri haisati ichingova musimboti woupenyu.Panguva imwecheteyo, inewo hunhu hwemagariro sezvikoro, zvipatara, mahofisi, nemitambo yemitambo, uye yave nzvimbo yechokwadi yekubudirira., Uye Broadband yepamba ndiyo musimboti chinongedzo chinosimudzira kuwedzera kwemagariro emhuri.
Asi panguva imwecheteyo, akawanda matsva ekubatanidza maapplication akaunza matambudziko mazhinji kumba Broadband.Semuenzaniso, kana ndichiona nhepfenyuro dzepamhepo, makirasi epamhepo, uye misangano yepamhepo, ini ndinowanzo kusangana nekukakama, kudonhedza mafuremu, uye isina kuwiriraniswa odhiyo nevhidhiyo.Idzo dzimba dze100M zvishoma nezvishoma hadzina kukwana.Kuti uwedzere ruzivo rwevatengi pamhepo uye pfungwa yekutora, zvinokasira kushanduka kuenda kugigabit bandwidth, uye kuenderera mberi nekuita mabhindauko muhukuru hwe latency, chiyero chekurasikirwa kwepaketi, uye nhamba yekubatanidza.
Kutaura zvazviri, vatengi pachavo vari "kuvhota netsoka dzavo" - nekutangwa kwegigabit broadband services nevashandisi mumapurovhinzi akasiyana-siyana, vanyoreri vegigabit yenyika yangu vakapinda munguva yekukura nokukurumidza mugore rapfuura.Nhamba dzinoratidza kuti pakupera kwa2020, nhamba yevashandisi vegigabit munyika yangu iri pedyo ne6.4 mamiriyoni, nekukura kwegore negore kwe700%.
FTTR: Kutungamira yechipiri "revolution" yekuchinja kwechiedza
Chirevo che "Imba imwe neimwe inogona kuwana ruzivo rwebasa reGigabit" inoita seyakareruka, asi yakaoma.Iyo yekufambisa svikiro parizvino ndiyo hombe bhodhoro inorambidza imba networking tekinoroji.Parizvino, iwo mareti emuganho weiyo main-Wi-Fi relays, PLC simba modem, uye netiweki tambo dzinonyanya kutenderedza 100M.Kunyangwe iyo yepamusoro-chikamu 5 mitsetse inogona kutadza kusvika gigabit.Mune ramangwana, ivo vanozoshanduka kuenda kuChikamu 6 uye 7 mitsetse.
Naizvozvo, mumakore achangopfuura, iyo indasitiri zvishoma nezvishoma yakaisa mutsara wekuona pane optical fiber.Iyo FTTR gigabit all-optical room networking solution yakavakirwa paPON tekinoroji yekuvakisa ndiyo yekupedzisira network network mhinduro, uchitarisira kushandira online dzidzo, hofisi yepamhepo, uye kutepfenyura mhenyu.Masevhisi matsva akadai sekutakura zvinhu, e-mitambo varaidzo, uye hungwaru hweimba yese kuti uwane ruzivo rwepamusoro-soro.Nyanzvi yepamusoro yeindasitiri yakaratidza kuC114, "Kiyi yekuona bandwidth kugona ndeye frequency maitiro eiyo nzira yekufambisa.Hunhu hwefrequency yeoptical fibers makumi ezviuru zvenguva iyo yetambo dzenetiweki.Hupenyu hwehunyanzvi hwetambo dzenetiweki hushoma, nepo hupenyu hwehunyanzvi hwemafiber optical husina muganho.Tinofanirwa kutarisa dambudziko nekuona kwebudiriro. "
Kunyanya, mhinduro yeFTTR ine maitiro mana makuru: kukurumidza kukurumidza, mutengo wakaderera, kugadziridza kuri nyore, uye girinhi kuchengetedzwa kwezvakatipoteredza.Chekutanga pane zvese, optical fiber inozivikanwa seyo inokurumidza kutapurirana svikiro.Tekinoroji yemazuva ano yekutengeserana inogona kuwana simba rekutapurirana kwemazana eGbps.Mushure mokunge fiber inoshandiswa muimba yose, hapana chikonzero chekushandura mitsara yekuvandudza kweramangwana kune 10Gbps 10G network, iyo inogona kunzi kamwechete uye zvachose.Kechipiri, iyo optical fiber indasitiri yakakura uye musika wakagadzikana.Ivhareji yemutengo yakaderera kupfuura 50% yetambo yetiweki, uye mutengo wekushandura wakaderera zvakare.
Chechitatu, iyo optical fiber vhoriyamu inongosvika gumi neshanu muzana yeyakajairika network tambo, uye idiki muhukuru uye iri nyore kuvaka patsva kuburikidza nepombi.Inotsigira transparent optical fiber, uye mutsara wakazaruka haukuvadzi kushongedza, uye kugamuchirwa kwemushandisi kwakakwirira;kune akawanda marongerwo maitiro, asina kuganhurirwa nemhando itsva uye yekare imba, uye nzvimbo yekushandisa Yakakura.Pakupedzisira, iyo yakasvibiswa yefiber optical ijecha (silica), iyo inonyanya kushamwaridzana nemamiriro ekunze uye yakagadzikana kupfuura copper network cable;panguva imwecheteyo, ine hukuru hukuru, kurwisana nekuora, uye hupenyu hwebasa hwemakore anopfuura makumi matatu.
Kune vashandisi, FTTR ichave nzira inoshanda yekuwana yakasiyaniswa uye yakakwenenzverwa mashandiro eimba Broadband masevhisi, kuvaka musha network brand, uye kuwedzera mushandisi ARPU;ichapawo nzira dzinodiwa dzekusimudzira dzimba dzakangwara uye hupfumi hutsva hwakabatana.rutsigiro.Pamusoro pemashandisirwo ari mudzimba networking mamiriro, FTTR zvakare yakanyatsokodzera kune bhizinesi zvivakwa, mapaki uye mamwe emakambani emunharaunda networking mamiriro, ayo anogona kubatsira vanoshanda kubva kune yakakura nharaunda network kuenda kunharaunda nharaunda network kumisa kunamatira nevashandisi vemakambani.
FTTR iri pano
Nekukurumidza kusimudzira kweChina optical network uye kukura kweiyo maindasitiri ketani, FTTR haisi kure, iri kuoneka.
Muna Chivabvu 2020, Guangdong Telecom neHuawei vakabatana vakatanga nyika yekutanga FTTR all-optical home network solution, yave chiratidzo chakakosha chechipiri "shanduko" yekuchinja kwemaziso uye nzvimbo itsva yekutanga yekusimudzira mabasa epamba.Nekuisa optical fiber kukamuri yega yega uye nekuisa Wi-Fi 6 optical network unit uye kuseta yepamusoro bhokisi, inogona kutsigira 1 kusvika 16 super networking, kuitira kuti munhu wese mumhuri, mukamuri yega yega, uye panguva yega yega ane super gigabit Broadband ruzivo. .
Parizvino, mhinduro yeFTTR yakavakirwa paPON tekinoroji yakaburitswa mukutengesa nevanoshanda mumatunhu gumi nematatu nemaguta anosanganisira Guangdong, Sichuan, Tianjin, Jilin, Shaanxi, Yunnan, Henan, nezvimwewo, uye vanoshanda mumatunhu nemaguta anopfuura makumi matatu vapedza. chirongwa chekuedza uye danho rinotevera rekuronga .
Inotungamirwa ne "14th Five-Year Plan", "zvivakwa zvitsva" uye mamwe marongero akanaka, pamwe nemusika wekuda kwevatengi vemusha ruzivo "kubva pane zvakanaka kuenda kune zvakanaka" uye "kubva pane zvakanaka kuenda kune zvirinani", zvinotarisirwa kuti FTTR ichave mumakore mashanu anotevera.Ichapinda makumi mana muzana emhuri muChina, icharamba ichisimudzira kusimudzira kwepamusoro kwe "Broadband China", kuvhura nzvimbo yemusika yemazana emabhiriyoni, uye kufambisa kukura kwemabhiriyoni edhijitari application uye smart imba indasitiri.
Shenzhen HUANET Technology CO., Ltd. Ipawo GPON OLT, ONU uye PLC Splitter kune vashandisi vezvirongwa zvakawanda.
Nguva yekutumira: Kubvumbi-10-2021