Hauv lub caij nyoog 5G, lub network wireless feem ntau siv hom C-RAN, thiab DU raug xa mus rau hauv ib qho chaw nruab nrab.
Qee qhov chaw nyob deb ntawm 5G yuav raug muab tso ua ke nrog cov chaw nyob deb ntawm 4G uas twb muaj lawm. Muaj qhov xav tau ceev ceev rau kev tsav tsheb pem hauv ntej ntawm cov chaw nres tsheb uas muaj kev pabcuam tob, thiab kev daws teeb meem fiber ntau tsav ncaj qha muaj nyob. Muaj ntau yam teeb meem xws li kev siv cov peev txheej fiber ntau thiab qhov nyuaj hauv kev nthuav dav. Ua tus muab kev pabcuam daws teeb meem ib zaug rau kev sib txuas lus optical, Shenzhen HUANET Technology Co., Ltd. tau tshaj tawm 5G pem hauv ntej kev daws teeb meem passive WDM rau lub hom phiaj no.
Cov yam ntxwv ntawm qhov kev pab cuam
Txhawb CPRI 1 ~ 10 thiab eCPRI (10G / 25G), sib xws nrog STM-1/4/16/64, GE / 10GE / 25GE thiab lwm yam kev pabcuam sib koom ua ke, kev sib kis pob tshab, ua kom muaj txiaj ntsig zoo tshaj plaws ntawm lub network pem hauv ntej
Tsis tas hloov cov qauv network, nthuav cov channel lub cev ntawm kev sib kis pob tshab, tsis tas qhia txog kev ncua thiab kev ntxhov siab
Kev teeb tsa modular, 1: 6/12/18 xaiv tau, tuaj yeem ua tiav ntau txoj kev sib sau ua ke ntau theem, txuag tau fiber ntau
Muaj ntau yam xim teeb pom kev zoo, txhawb nqa CWDM 18 nthwv dej, MWDM 12 nthwv dej, thiab ua tau raws li ntau yam kev xav tau ntawm cov peev nyiaj siv hluav taws xob.
Ib puag ncig ua haujlwm tsis muaj zog, txo cov ntsiab lus tsis ua haujlwm, ntsaws thiab ua si, tsis muaj kev teeb tsa, kev saib xyuas yooj yim
Lub passive wavelength division multiplexer yog me me thiab lub teeb, thiab txhawb ntau txoj kev teeb tsa xws li khib mounted, phab ntsa-mounted, ncej-mounted, thiab lwm yam.
Daim ntawv thov scenario
Feem ntau ua tau raws li qhov xav tau ntawm qhov kawg ntawm qhov taw tes-rau-taw tes CRAN networking scenarios, qhov deb ntawm DU thiab AAU qhov chaw yog nyob rau hauv 10km
Hauv cov cheeb tsam uas cov khoom siv fiber ntau optical tsis tshua muaj, tsis muaj cov khoom siv pipeline thiab cov fiber ntau optical tshiab raug tso tsis muaj kev txwv.
Thaum lub sijhawm tsim kho raug txwv, nws tuaj yeem siv los ua kev daws teeb meem thaum muaj xwm txheej ceev kom daws tau qhov teeb meem fiber ib ntus