5G yekutengesa, mutakuri wekutanga.Nekukurumidza kutumirwa kwe5G network, seimwe yevatakuri veiyo yese 5G indasitiri, kudiwa kwe5G fronthaul network kuri kuwedzera kusimba.Munguva ye5G, redhiyo yekuwana network inonyanya kuenderana neC-RAN architecture, DU inoiswa nenzira yepakati, uye maAAU akawanda akabatanidzwa kuburikidza ne fronthaul network.Iro fronthaul solutions inofungidzirwa neC-RAN inonyanya kuona fiber yakananga drive, passive WDM uye inoshanda OTN mhinduro, iyo ine matambudziko akadai seyakanyanya fiber resource kushandiswa, pasina kutonga uye mari yakakwirira;Shenzhen HUANET Technology Co., Ltd. yakazvipira kuvaka yemhando yepamusoro 5G fronthaul network, Ndiyo yekutanga kuvhura 5G fronthaul semi-active solution, iyo inovandudza kuvimbika kwetiweki uye zvakare inovandudza manejimendi uye kushanda nekugadzirisa. ye fronthaul network.
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Zvirongwa zvepurogiramu
Tsigira CPRI 1 ~ 10 uye eCPRI (10G/25G), inoenderana neSTM-1/4/16/64, GE/10GE/25GE uye mamwe akawanda-sevhisi akabatana mutakuri, transparent transparent, maximize kukosha kwe fronthaul network.
Modular configuration, 1:6/12/18 sarudzo, inogona kuwana akawanda-directional akawanda-level convergence, yakakura-chiyero fiber kuchengetedza.
Yakasiyana-siyana yemavara emwenje modules inogona kupihwa, inotsigira CWDM 18 mafungu, MWDM 12 mafungu, uye kusangana akasiyana mutsara simba bhajeti index zvinodiwa.
Tsigira optical layer 1: 1 kuchengetedzwa, kudzivirira switching nguva iri pasi pe50ms, kuvandudza network kuvimbika.
Inotsigira graphical interface network manejimendi, inovakazve isina waya uye kutapurirana manejimendi, uye inoona kuzere kutarisa kweiyo optical module uye mutsara mamiriro.
Iyo inoshanda yeWDM michina pahofisi yepakati inotsigira AC 220V uye DC -48V magetsi emagetsi sarudzo, 1+1 magetsi ekudzivirira ekuisa, uye kutadza kwemagetsi emidziyo hakukanganisa kutapurirana kwebhizinesi.
Remote passive WDM ine yekunze kuendesa kugona uye inochinjika nzvimbo dzekutumira
Mamiriro ekushandisa
Kunyanya kusangana nezvinodiwa zvekupedzisira point-to-point CRAN networking scenarios, chinhambwe pakati peDU neAAU nzvimbo chiri mukati me10km.
Munzvimbo dzine optical fiber zviwanikwa zviri kushomeka, hapana pombi zviwanikwa, uye itsva optical fibers inoradzikwa zvisingaite.
Vakai yepamusoro-soro fronthaul network kuti itsigire 5G yakakwirira-yakavimbika bhizinesi zvido