Lub Tuam Txhab Tshawb Fawb Txog Kev Sib Txuas Lus Hauv Suav Teb tau ua tiav kev sim cov cuab yeej siv hauv chaw soj nstuam ntawm cov khoom siv 50G-PON hauv tsev los ntawm ntau lub tuam txhab tsim khoom siv hauv tsev, tsom mus rau kev txheeb xyuas qhov kev txais tos ob npaug thiab muaj peev xwm nqa tau ntau yam kev pabcuam.

50G-PON thev naus laus zis tau nyob rau theem kev txheeb xyuas daim ntawv thov me me, ntsib yav tom ntej kev lag luam, kev lag luam hauv tsev yog qhov chaw txais tos ntau tus nqi upstream, 32dB optical fais fab nyiaj txiag, 3-hom OLT optical module miniaturization thiab lwm yam tseem ceeb technology thiab engineering teeb meem, tab sis kuj txhawb nqa cov txheej txheem ntawm localization. Thaum Lub Ob Hlis xyoo no, Tuam Tshoj Academy of Telecommunication Research raws li kev lag luam hauv tsev 50G-PON kev txhim kho thiab daim ntawv thov xav tau, thawj zaug hauv ITU-T uplink convergence rau 25G / 50G uplink dual-rate txais tos muaj peev xwm. Qhov kev xeem no feem ntau tau txheeb xyuas lub peev xwm, thiab qhov throughput thiab kev lag luam ruaj khov tau mus txog qhov kev cia siab. Tsis tas li ntawd, uplink optical fais fab nyiaj txiag ntawm feem ntau cov khoom siv tuaj yeem ncav cuag Class C + theem (32dB) ntawm qhov asymmetric nqi, tso lub hauv paus rau 25G / 50G dual nqi tom ntej kom tau raws li Class C + theem. Qhov kev xeem no kuj lees paub 50G-PON txoj kev txhawb nqa rau cov peev xwm lag luam tshiab xws li kev txiav txim siab.

Cov khoom siv 50G-PON uas tau sim lub sijhawm no yog raws li lub kaw lus kho vajtse hauv tsev tshiab, thiab qhov feem ntau ntawm qhov chaw tau mus txog ntau dua 90%, thiab qee lub tuam txhab tsim khoom tuaj yeem mus txog 100%. Tuam Tshoj Academy of Telecommunication Research yuav txuas ntxiv ua haujlwm nrog cov neeg koom tes los txhawb kev tswj hwm qhov chaw thiab kev tswj hwm tus kheej ntawm 50G-PON kawg-rau-kawg kev lag luam, daws cov thev naus laus zis tseem ceeb thiab kev muaj peev xwm tsim kho uas xav tau rau kev siv lag luam loj, ua cov kev sim hauv 50G-PON rau ntau yam xwm txheej ua lag luam, thiab ua tau raws li kev nkag mus rau yav tom ntej ntawm kaum gigabit ultra-wide ntse daim ntawv thov.