I. Kev Taw Qhia
Nrog txoj kev loj hlob sai ntawm cov ntaub ntawv thev naus laus zis thiab tib neeg kev xav tau ntau ntxiv rau kev sib txuas ceev, Passive Optical Network (PON), uas yog ib qho ntawm cov thev naus laus zis tseem ceeb ntawm kev nkag mus rau tes hauj lwm, maj mam tau siv thoob ntiaj teb.PON thev naus laus zis, nrog nws qhov zoo ntawm kev siv bandwidth siab, tus nqi qis, thiab kev saib xyuas yooj yim, tau dhau los ua lub zog tseem ceeb hauv kev txhawb nqa kev kho dua tshiab ntawm fiber ntau rau hauv tsev (FTTH) thiab kev sib txuas lus dav dav.Kab lus no yuav tham txog qhov kev txhim kho tshiab kawg ntawm PON kev lag luam thiab tshuaj xyuas nws txoj kev txhim kho yav tom ntej.
2. Txheej txheem cej luam ntawm PON technology
PON thev naus laus zis yog kev siv tshuab fiber ntau optical raws li cov khoom siv kho qhov muag passive.Nws cov yam ntxwv tseem ceeb yog tshem tawm cov khoom siv hluav taws xob nquag hauv kev nkag mus rau hauv lub network, yog li txo qhov nyuaj thiab tus nqi ntawm lub system.PON thev naus laus zis feem ntau suav nrog ntau tus qauv xws li Ethernet Passive Optical Network (EPON) thiab Gigabit Passive Optical Network (GPON).EPON tuav txoj haujlwm tseem ceeb hauv kev ua lag luam nrog nws cov ntaub ntawv hloov pauv hloov pauv thiab tus nqi zoo, thaumGPONtau txais kev pom zoo los ntawm cov neeg ua haujlwm rau nws cov bandwidth siab thiab muaj zog muaj peev xwm ua haujlwm tau zoo.
3. Qhov tseeb tiam sis hauv PON kev lag luam
3.1 Bandwidth upgrade:Raws li cov neeg siv 'kev thov rau kev sib txuas ceev ceev zuj zus, PON thev naus laus zis kuj tau hloov kho tas li.Tam sim no, ntau dua-bandwidth PON thev naus laus zis xws li 10G-EPON thiabXG-PONtau maj mam loj hlob thiab tau muab tso rau hauv kev lag luam siv, muab cov neeg siv nrog kev paub hauv network sai thiab ruaj khov dua.
3.2 Integrated Development:Kev sib koom ua ke thiab kev txhim kho ntawm PON thev naus laus zis thiab lwm yam kev siv thev naus laus zis tau dhau los ua tus qauv tshiab.Piv txwv li, kev sib koom ua ke ntawm PON thiab wireless nkag tau siv thev naus laus zis (xws li 5G) tuaj yeem ua tiav kev sib koom ua ke ntawm kev sib txuas ruaj khov thiab cov xov tooj ntawm tes thiab muab cov neeg siv nrog ntau cov kev pabcuam network yooj yim dua.
3.3 Intelligent upgrade:Nrog rau kev txhim kho sai ntawm cov thev naus laus zis xws li Is Taws Nem ntawm Yam thiab huab xam, PON tes hauj lwm tau maj mam paub txog kev txawj ntse hloov tshiab.Los ntawm kev qhia txog kev tswj hwm ntse, kev ua haujlwm thiab kev saib xyuas, thiab cov thev naus laus zis kev nyab xeeb, kev ua haujlwm ntawm PON network tau txhim kho, kev ua haujlwm thiab kev saib xyuas raug txo qis, thiab kev ruaj ntseg muaj peev xwm txhim kho.
4. Kev txhim kho yav tom ntej
4.1 All-optical network:Nyob rau hauv lub neej yav tom ntej, PON thev naus laus zis yuav txuas ntxiv txhim kho mus rau hauv ib qho kev sib txuas ntawm txhua qhov kev kho qhov muag kom ua tiav qhov kawg-rau-kawg tag nrho cov khoom siv kho qhov muag.Qhov no yuav ua rau kom cov bandwidth network ntxiv, txo kev sib kis latency thiab txhim kho cov neeg siv kev paub.
4.2 Green thiab sustainable kev loj hlob:Nrog rau kev txuag hluav taws xob thiab txo qis emissions dhau los ua kev pom zoo thoob ntiaj teb, kev tsim ntsuab thiab kev ruaj ntseg ntawm PON thev naus laus zis kuj tau dhau los ua ib qho tseem ceeb rau kev txhim kho yav tom ntej.Txo cov kev siv hluav taws xob thiab cov pa roj carbon emissions ntawm PON tes hauj lwm los ntawm kev siv cov thev naus laus zis txuag hluav taws xob thiab cov cuab yeej siv, ua kom zoo dua qub network architecture thiab lwm yam kev ntsuas.
4.3 Kev ruaj ntseg Network:Nrog rau qhov tshwm sim tsis tu ncua ntawm kev ruaj ntseg teeb meem xws li kev tawm tsam network thiab cov ntaub ntawv xau, PON kev lag luam yuav tsum tau them nyiaj ntau dua rau kev ruaj ntseg network hauv txoj kev txhim kho.Txhim khu kev ruaj ntseg thiab kev ntseeg siab ntawm PON network los ntawm kev qhia txog kev siv tshuab encryption thiab kev tiv thaiv kev ruaj ntseg mechanisms.
5. Cov lus xaus
Raws li ib qho ntawm cov thev naus laus zis tseem ceeb hauv kev nkag mus rau lub network tam sim no, PON thev naus laus zis tab tom ntsib cov teeb meem thiab cov hauv kev los ntawm ntau yam xws li kev hloov kho bandwidth, kev sib koom ua ke, thiab kev txawj ntse txawj ntse.Nyob rau hauv lub neej yav tom ntej, nrog kev txhim kho tas mus li ntawm txhua qhov kev sib txuas lus kho qhov muag, kev txhim kho ntsuab ntsuab, thiab kev ruaj ntseg network, PON kev lag luam yuav ua rau muaj kev loj hlob dav dav thiab kev sib tw ua lag luam ntau dua.
Post lub sij hawm: Mar-23-2024
