Mu nthawi ya 5G, netiweki yopanda zingwe imagwiritsa ntchito njira yomangira malo a C-RAN, ndipo DU imagwiritsidwa ntchito m'njira yapakati.
Malo ena akutali a 5G adzakhala pamodzi ndi malo omwe alipo akutali a 4G. Pali kufunika kwachangu kwa malo oyambira omwe ali ndi malo ozama, ndipo pali njira yothetsera mavuto a kutsogolo kwa fiber direct drive. Pali mavuto angapo monga kugwiritsa ntchito kwambiri zinthu za fiber optical komanso kuvutika kukulitsa. Monga kampani yopereka chithandizo cha mauthenga a optical, Shenzhen HUANET Technology Co., Ltd. yayambitsa njira yothetsera mavuto a 5G front haul passive WDM pachifukwa ichi.
Zinthu za pulogalamu
Thandizani CPRI 1 ~ 10 ndi eCPRI (10G/25G), imagwirizana ndi STM-1/4/16/64, GE/10GE/25GE ndi zina zonyamula katundu zolumikizidwa ndi mautumiki ambiri, transmission yowonekera bwino, ndikuwonjezera phindu la netiweki yotsogola.
Popanda kusintha kapangidwe ka netiweki, kukulitsa njira yeniyeni yotumizira mauthenga owonekera bwino, popanda kuyambitsa kuchedwa ndi kugwedezeka
Kapangidwe ka modular, 1:6/12/18 kosankha, kumatha kukwaniritsa kulumikizana kwa magawo ambiri, kupulumutsa ulusi waukulu
Ma module osiyanasiyana a kuwala kwamitundu angaperekedwe, othandizira mafunde a CWDM 18, mafunde a MWDM 12, komanso kukwaniritsa zofunikira zosiyanasiyana za bajeti yamagetsi.
Malo ogwirira ntchito opanda phokoso, kuchepetsa malo olephera, pulagi ndi kusewera, palibe makonzedwe, kukonza kosavuta
Chowonjezera cha mafunde osasinthika ndi chaching'ono komanso chopepuka, ndipo chimathandizira njira zingapo zoyikira monga choyika pa raki, choyika pakhoma, choyika pa ndodo, ndi zina zotero.
Chitsanzo cha ntchito
Makamaka kukwaniritsa zosowa za zochitika za CRAN zolumikizirana pakati pa malo a DU ndi AAU zili mkati mwa 10km.
M'madera omwe zinthu zowunikira zili zochepa, palibe zinthu zoyendera mapaipi ndipo ulusi watsopano wowunikira umayikidwa popanda malire.
Ngati nthawi yomanga yachepetsedwa, ingagwiritsidwe ntchito ngati yankho ladzidzidzi kuti ithetse vuto la ulusi kwakanthawi.