Kev piav qhia ntawm kos duab
Daim duab 1 yog ib daim ntawv qhia ntawm ib txoj kev rau onu hloov mus rau 10g / 10g symmetry thiab 10g / 1g asymmetry nyob rau hauv ib tug embodiment ntawm tam sim no invention.
Cov kev nthuav dav
Qhov kev tsim kho tam sim no yuav raug piav qhia ntxiv hauv qab no ua ke nrog cov duab kos thiab kos duab.
Lub onu nyob rau hauv lub embodiment ntawm tam sim no invention adapts rau 10g / 10g symmetry thiab 10g / 1g asymmetry, thiab yog siv nyob rau hauv ib tug 10gepon scenario.
Rau lub hauv paus no, raws li pom nyob rau hauv daim duab 1, lub onu nyob rau hauv lub embodiment ntawm tam sim no invention adapts rau 10g / 10g symmetry thiab 10g / 1g asymmetry, nrog rau cov kauj ruam hauv qab no:
s1: Thaum lub onu pib, tau txais hom optical module ntawm onu.Yog hais tias lub optical module yog symmetrical optical module, nws txhais tau hais tias tam sim no onu muaj peev xwm ua hauj lwm nyob rau hauv ob qho tib si symmetrical hom thiab asymmetrical hom.Lub sijhawm no, mus rau s2.Yog hais tias qhov kho qhov muag module yog Lub asymmetric optical module txhais tau hais tias tam sim no onu tsuas muaj peev xwm ua hauj lwm nyob rau hauv ib qho asymmetric hom.Lub sijhawm no, tus onu tsuas tuaj yeem hloov mus rau 10g / 10g symmetric hom, yog li nws xaus ncaj qha los txo cov nqi khiav lag luam thiab txhim kho kev ua haujlwm.
s2: Thaum lub onu hloov los ntawm lub xeev tsis muaj lub teeb rau lub teeb nyob rau hauv lub xeev, reacquire hom optical module ntawm lub onu.Yog hais tias qhov kho qhov muag module yog symmetrical optical module, mus rau s3 (yog vim li cas yog tib yam li s1).Yog hais tias lub optical module yog asymmetrical optical module, ces xaus ncaj qha (qhov laj thawj yog tib yam li s1).
Lub hauv paus ntsiab lus ntawm s2 yog: yog vim li cas vim li cas lub onu hloov los ntawm tsis muaj lub teeb lub xeev mus rau lub teeb nyob rau hauv lub xeev yog: lub kho qhov muag module nyob rau hauv lub onu yog hloov, yog li hom ntawm optical module yuav tsum tau muab rov qab los xyuas kom meej lub optical module. muaj peev xwm ntawm onu kom paub tseeb.Tsis tas li ntawd, vim hais tias muaj ib qho chaw uas lub onu yog powered rau thaum nws txuas nrog lub optical fiber, lub onu yeej ib txwm tau txais lub downlink lub teeb xa los ntawm lub olt, thiab tej zaum yuav tsis muaj peev xwm ntes tau qhov xwm txheej uas hloov los ntawm qhov tsis muaj. -light state mus rau lub teeb-on lub xeev.Yog li ntawd, txhawm rau xyuas kom meej tias s2 tuaj yeem raug saib xyuas tias lub onu hloov ntawm lub xeev tsis muaj teeb rau lub teeb ci.Nws yog ib qho tsim nyog yuav tsum tua lub teeb-tau txais kev ua haujlwm ntawm optical module thaum lub sijhawm pib ntawm onu hauv s1, thiab tom qab ntawd tig rau lub teeb-tau txais kev ua haujlwm ntawm optical module tom qab onu pib ua tiav.Tsim ib qho xwm txheej uas koj hloov ntawm lub xeev tsaus ntuj mus rau lub teeb ci.
Cov txheej txheem ntawm kev tau txais cov hom ntawm lub optical module nyob rau hauv s2 yog: nyeem rov qab cov npe ntawm lub optical module los ntawm i2c (ib tug yooj yim, ob-txoj kev ob-xaim synchronous serial tsheb npav tsim los ntawm philips tuam txhab) kom tau txais hom ntaub ntawv ntawm lub optical module (tus neeg tsim khoom ua cim thiab qauv cim).Tau txais cov khoom siv kho qhov muag sib xws raws li hom ntaub ntawv.Cov txheej txheem tshwj xeeb yog: pre-set optical module database hauv zos.Lub optical module database muaj xws li hom ntaub ntawv ntawm qhov kho qhov muag module thiab cov coj hom.Cov hom sib xws yog siv los ua hom kho qhov muag module.
s3: Txiav txim siab hom kev ua haujlwm tam sim no ntawm onu.Yog tias hom kev ua haujlwm ntawm onu yog hom symmetric, nws yog qhov tsim nyog los txiav txim siab seb koj yuav tsum tau hloov mus rau hom asymmetric raws li OLT, uas yog, mus rau s4;Yog hais tias hom kev ua haujlwm ntawm onu yog hom asymmetric, ces Yuav tsum tau txiav txim siab yog tias onu yuav hloov mus rau symmetric hom raws li olt, piv txwv li mus rau s5.
s4: Txiav txim seb tus naj npawb ntawm lub sij hawm olt xa cov ntaub ntawv qhov rai hauv asymmetric hom yog siab tshaj qhov chaw pib (ntau qhov kev txiav txim siab yog vim qhov kev txiav txim siab ntawm robustness, 5 zaug hauv qhov embodiment), thiab yog tias muaj, nws ua pov thawj tias olt tsuas muaj uplink 1g Lub peev xwm, uas yog, OLT yog nyob rau hauv asymmetric hom, nyob rau hauv lub sij hawm no, hloov hom kev ua hauj lwm ntawm ONU los ntawm symmetric hom mus rau asymmetric hom, thiab xaus;txwv tsis pub, nws ua pov thawj tias OLT tsuas yog muaj peev xwm ntawm uplink 10g (uas yog, ONU tau tshaj tawm cov ntaub ntawv qhov rai ntawm symmetric hom), uas yog hais tias, olt txhawb symmetric hom.Lub sijhawm no, hom kev ua haujlwm ntawm onu tau khaws cia, thiab qhov kawg yog dhau lawm.
s5: Txiav txim seb tus naj npawb ntawm cov ntaub ntawv qhov rai xa los ntawm olt mus rau hom symmetric tau mus txog qhov chaw pib (5 zaug hauv qhov embodiment).Yog tias muaj, nws ua pov thawj tias olt muaj peev xwm ntawm uplinking 10g, thiab hloov los ntawm hom asymmetric mus rau hom symmetric.Lub sijhawm no, hloov hom kev ua haujlwm ntawm onu los ntawm hom asymmetric mus rau hom symmetric, thiab xaus;txwv tsis pub, nws ua pov thawj tias OLT tsuas yog muaj peev xwm ntawm uplinking 1G, uas yog, OLT yog nyob rau hauv asymmetric hom, thiab nyob rau lub sij hawm no, khaws cov kev ua hauj lwm hom ntawm onu, thiab xaus.
Cov ntaub ntawv qhov rai ntawm hom asymmetric hauv s4 thiab cov ntaub ntawv qhov rai ntawm hom symmetric hauv s5 tau txais hauv mpcpgate thav duab muab los ntawm OLT.Cov ntaub ntawv qhov rai ntawm hom asymmetric yog qhov uplink 1g qhov rais cov ntaub ntawv, thiab cov ntaub ntawv qhov rai ntawm hom symmetric yog uplink 10g qhov rais cov ntaub ntawv.
Xa mus rau s1 mus rau s2, nws tuaj yeem pom tau tias lub embodiment ntawm tam sim no invention yog tau txais hom onu ua ntej, thiab xa mus rau s3 mus rau s5, nws yuav pom tau hais tias lub embodiment ntawm lub invention tam sim no tuaj yeem ntes cov kev ua haujlwm ntawm lub OLT, thiab hloov kho kom hloov kho hom kev ua haujlwm ntawm ONU raws li kev ua haujlwm ntawm OLT, kom paub txog kev hloov pauv zoo tshaj plaws ntawm OLT thiab ONU, thiab qhov tsis sib haum xeeb ntawm hom kawg hauv zos thiab cov chaw taws teeb kawg hauv hom ua ntej kos duab yuav tsis tshwm sim.
Lub onu nyob rau hauv lub embodiment ntawm tam sim no invention adapts mus rau 10g / 10g symmetrical thiab 10g / 1g asymmetrical systems, thiab yog yus muaj los ntawm hais tias: lub system muaj xws li ib tug onu nrhiav module, ib tug symmetrical hom switching module, thiab ib tug asymmetrical hom switching module teem rau. ua onu.
Lub onu nrhiav pom module yog siv los: tua lub teeb tau txais kev ua haujlwm ntawm optical module thaum pib txheej txheem ntawm onu, thiab tau txais hom optical module ntawm onu.Yog hais tias lub optical module yog asymmetric optical module, nres ua haujlwm;Yog hais tias lub optical module yog ib tug symmetrical optical module, thaum Thaum lub onu hloov los ntawm lub non-light state mus rau lub teeb lub xeev, hom ntawm optical module ntawm lub onu yog reacquired:
Yog hais tias qhov kho qhov muag module yog symmetrical optical module, tau txais hom optical module ntawm onu.Thaum lub optical module yog ib tug symmetrical optical module, txiav txim siab tam sim no ua hauj lwm hom ntawm lub onu.Yog tias hom kev ua haujlwm ntawm onu yog hom symmetrical, xa ib hom symmetrical hloov mus rau symmetrical mode switching module teeb liab;yog tias hom kev ua haujlwm ntawm onu yog hom asymmetric, xa ib qho asymmetric hom hloov lub teeb liab mus rau asymmetric hom switching module, thiab tig rau lub teeb tau txais kev ua haujlwm ntawm optical module tom qab onu pib;
Yog hais tias lub optical module yog asymmetric optical module, nres ua haujlwm.
Lub symmetric mode switching module yog siv rau: tom qab tau txais lub symmetric hom hloov lub teeb liab, txiav txim seb tus naj npawb ntawm cov ntaub ntawv qhov rais tawm los ntawm lub olt nyob rau hauv lub asymmetric hom mus txog rau ib tug kev cai pib los yog tsis, thiab yog hais tias yog li ntawd, hloov cov kev ua hauj lwm hom ntawm lub onu. los ntawm hom symmetric mus rau hom asymmetric;Txwv tsis pub khaws cov kev ua haujlwm ntawm onu;
Lub asymmetric mode switching module yog siv rau: tom qab tau txais lub asymmetric hom hloov lub teeb liab, txiav txim seb tus naj npawb ntawm cov ntaub ntawv qhov rais xa los ntawm olt mus rau lub symmetric hom yog saum toj no qhov chaw pib, thiab yog hais tias yog li ntawd, hloov cov kev ua hauj lwm hom ntawm lub onu los ntawm hom asymmetric mus rau hom symmetric;Txwv tsis pub kom koj ua haujlwm hom.
Cov ntaub ntawv qhov rai ntawm asymmetric hom nyob rau hauv lub symmetric hom hloov module thiab cov ntaub ntawv qhov rais ntawm lub symmetric hom nyob rau hauv lub asymmetric hom switching module yog tau nyob rau hauv lub mpcpgate ncej xa los ntawm OLT;lub qhov rais cov ntaub ntawv ntawm asymmetric hom yog lub uplink 1g qhov rais cov ntaub ntawv, Cov ntaub ntawv qhov rais ntawm lub symmetric hom nyob rau hauv lub asymmetric hom switching module yog lub uplink 10g qhov rais ntaub ntawv.
Nws yuav tsum tau muab sau tseg tias thaum lub kaw lus muab los ntawm lub embodiment ntawm tam sim no invention ua inter-module kev sib txuas lus, kev faib ntawm cov saum toj no-hais functional modules yog siv los ua piv txwv rau kev piav qhia.Hauv kev siv tswv yim, kev faib ua haujlwm saum toj no tuaj yeem ua tiav los ntawm kev ua haujlwm sib txawv raws li kev xav tau.Ntawd yog, cov qauv sab hauv ntawm lub kaw lus tau muab faib ua cov haujlwm sib txawv kom ua tiav tag nrho lossis ib feem ntawm cov haujlwm tau piav qhia saum toj no.
Tsis tas li ntawd, qhov kev tsim kho tam sim no tsis txwv rau cov embodiments saum toj no.Rau cov neeg uas muaj txuj ci zoo tib yam hauv kev kos duab, yam tsis tau tawm ntawm lub hauv paus ntsiab lus ntawm kev tsim khoom tam sim no, qee qhov kev txhim kho thiab kev hloov kho kuj tuaj yeem ua tau, thiab cov kev txhim kho thiab kev hloov kho no kuj suav tias yog qhov kev tsim kho tam sim no.nyob rau hauv qhov kev tiv thaiv.Cov ntsiab lus tsis tau piav qhia meej hauv qhov kev qhia tshwj xeeb no yog ua ntej kos duab paub rau cov neeg txawj kos duab.
Post lub sij hawm: Jun-13-2023