• head_banner

10G ONU ichichinjika ku10G/10G symmetry uye 10G/1G asymmetry Chikamu Chechipiri

Tsanangudzo yemifananidzo

Fig. 1 iflowchart yenzira yekuti onu ienderane ne 10g/10g symmetry uye 10g/1g asymmetry mune embodiment yezvinogadzirwa.

Detailed nzira

Chigadzirwa chazvino chinozotsanangurwa zvakadzama pazasi pamwe chete nemadhirowa anotevera uye embodiments.

Iyo onu mumufananidzo wechigadzirwa chemazuva ano inopindirana ne10g/10g symmetry uye 10g/1g asymmetry, uye inoshandiswa mune 10gepon scenario.

Pahwaro uhwu, sezvinoratidzwa muMufananidzo 1, iyo onu iri muchimiro chechigadzirwa chiripo ichi inochinjika kune 10g/10g symmetry uye 10g/1g asymmetry, kusanganisira anotevera matanho:

s1: Kana iyo onu yatanga, tora mhando yeiyo optical module yeonu.Kana iyo optical module iri symmetrical optical module, zvinoreva kuti onu yazvino ine kugona kushanda mune zvese symmetrical mode uye asymmetrical mode.Panguva ino, enda kus2.Kana iyo optical module iri Iyo asymmetric optical module zvinoreva kuti onu yazvino inongokwanisa kushanda mune asymmetric mode.Panguva ino, onu inogona kungoenderana ne10g / 10g symmetric mode, saka inopera zvakananga kuderedza kushandiswa kwemari uye kuvandudza kushanda kwekushanda.

s2: Kana iyo onu ichichinja kubva kune-isina-mwenje mamiriro kuenda kuchiedza-panyika, torazve mhando ye optical module yeonu.Kana iyo optical module iri symmetrical optical module, enda ku s3 (chikonzero chakafanana ne s1).Kana iyo optical module iri asymmetrical optical module, Wobva wapera zvakananga (chikonzero chakafanana ne s1).

Nheyo ye s2 ndeye: chikonzero nei onu ichichinja kubva kune-isina-mwenje mamiriro kuenda kuchiedza-panyika ndechekuti: iyo optical module muonu inotsiviwa, saka mhando yeoptical module inoda kuwanikwa zvakare kuti ive nechokwadi. kugona kweOnu kuzivikanwa nemazvo.Pamusoro pezvo, nekuti pane nzvimbo iyo onu inobatiswa magetsi kana yakabatana nefiber optical, iyo onu yagara ichigashira mwenje wedownlink unotumirwa neolt, uye ungasakwanisa kuona chiitiko chinoshanduka kubva kuNo. -light state kusvika kune chiedza-panyika.Naizvozvo, kuitira kuti ive nechokwadi chekuti s2 inogona Inotariswa kuti onu inoshanduka kubva kune isina-mwenje mamiriro kuenda kune yakareruka.Izvo zvinodikanwa kudzima mwenje-kugamuchira basa reiyo optical module panguva yekutanga muitiro weonu mu s1, uye wozobatidza mwenje-kugamuchira basa reiyo optical module mushure mekunge onu yekutanga yapera.Gadzira chiitiko chinoshandura onu kubva parima kuenda pachiedza.

Maitiro ekuwana rudzi rweonu optical module mu s2 ndeiyi: verenga zvakare rejista ye optical module kuburikidza ne i2c (yakareruka, maviri-nzira mbiri-waya synchronous serial bhazi rakagadzirwa nephilips company) kuti uwane ruzivo rwemhando ye Optical module (mugadziri hunhu uye modhi mavara).Tora iyo inoenderana optical module mhando zvinoenderana nerudzi ruzivo.Iyo chaiyo maitiro ndeye: pre-set iyo optical module dhatabhesi munharaunda.Iyo optical module dhatabhesi inosanganisira yerudzi ruzivo rweiyo optical module uye inoenderana mhando.Iyo inoenderana mhando inoshandiswa semhando ye optical module.

s3: Sarudza ikozvino kushanda modhi yeOnu.Kana iyo nzira yekushanda yeOnu iri symmetric mode, zvinodikanwa kuti uone kana onu ichifanirwa kushandurwa kuita asymmetric mode maererano neOLT, ndiko kuti, enda ku s4;kana iyo yekushanda modhi yeOnu iri asymmetric modhi, saka Inoda kuona kana onu ichizochinja kune symmetric modhi zvinoenderana neolt, kureva kuenda kus5.

s4: Sarudza kana nhamba yenguva iyo olt inotumira ruzivo rwewindow mune asymmetric mode iri pamusoro pechikumbaridzo chakatarwa (mitongo yakawanda inokonzerwa nekufunga kwekusimba, kashanu mune iyi embodiment), uye kana zvakadaro, zvinoratidza kuti iyo olt ine chete. uplink 1g Kugona, ndiko kuti, OLT iri mu asymmetric mode, panguva ino, shandura nzira yekushanda yeONU kubva kune symmetric mode kusvika kune asymmetric mode, uye kupera;kana zvisina kudaro, zvinoratidza kuti OLT inokwanisa chete uplink 10g (kureva, ONU yakabudisa ruzivo rwewindo re symmetric mode), kureva kuti, olt inotsigira symmetric mode.Panguva ino, maitiro ekushanda onu anochengetwa, uye kuguma kwapera.

s5: Sarudza kana nhamba yeruzivo rwewindow inotumirwa neolt kune symmetric mode yasvika pachikumbaridzo chakatarwa (5 nguva mune ino embodiment).Kana zvakadaro, zvinoratidza kuti iyo olt ine kugona kwekusimudza 10g, uye inochinja kubva kune asymmetric modhi kuenda kune symmetric mode.Panguva ino, shandura nzira yekushanda yeonu kubva kune asymmetric mode kusvika kune symmetric mode, uye kupera;kana zvisina kudaro, zvinoratidza kuti OLT inongogona kukwanisa kusimudzira 1G, kureva kuti, OLT iri mu asymmetric mode, uye panguva ino, chengetedza maitiro ekushanda onu, uye kupera.

Ruzivo rwewindow yeasymmetric mode mu s4 uye ruzivo rwewindow ye symmetric mode mu s5 inowanikwa mu mpcpgate furemu yakapihwa neOLT.Ruzivo rwewindow yeasymmetric modhi ndeye uplink 1g hwindo ruzivo, uye iyo hwindo ruzivo rweiyo symmetric mode ndiyo uplink 10g hwindo ruzivo.

Tichitaura nezve s1 kusvika s2, zvinogona kuonekwa kuti kufananidzirwa kwechigadzirwa chazvino kunotora nenzira yakarurama rudzi rwe onu kutanga, uye kureva s3 kusvika ku s5, zvinogona kuonekwa kuti kufananidzirwa kwechigadzirwa chemazuva ano kunogona kuona maitiro ekushanda kweiyo. OLT, uye gadzirisa kugadzirisa maitiro ekushanda kweONU maererano nekushanda kweOLT, kuitira kuti uone kunyatsogadziriswa kweOLT neONU, uye kusawirirana pakati pemamiriro ekupedzisira emunharaunda uye kure kure. art isati yaitika.

Iyo onu mune embodiment yezvino kugadzirwa inochinjika kune 10g/10g symmetrical uye 10g/1g asymmetrical masisitimu, uye inoratidzwa mune izvo: iyo system inosanganisira onu yekuona module, symmetrical mode switching module, uye asymmetrical mode switching module yakarongedzwa pa. iyo onu.

Iyo onu yekuona module inoshandiswa ku: kudzima mwenje unogamuchira basa reiyo optical module panguva yekutanga maitiro eonu, uye kuwana mhando yeiyo optical module yeonu.Kana iyo optical module iri asymmetric optical module, rega kushanda;kana iyo optical module iri symmetrical optical module, kana iyo onu ichichinja kubva kune isiri-yechiedza mamiriro kuenda kune yakareruka mamiriro, mhando ye optical module yeonu inodzoserwa:

Kana iyo optical module iri symmetrical optical module, tora mhando yeiyo optical module yeonu.Kana iyo optical module iri symmetrical optical module, sarudza yazvino yekushanda modhi yeonu.Kana iyo nzira yekushanda yeonu iri symmetrical mode, tumira symmetrical mode switch kune symmetrical mode switching module Signal;kana nzira yekushanda yeonu iine asymmetric mode, tumira asymmetric mode switching signal kune asymmetric mode switching module, uye shandisa chiedza chekugamuchira basa re optical module mushure mokunge onu yatanga;

Kana iyo optical module iri asymmetric optical module, rega kushanda.

Iyo symmetric mode switching module inoshandiswa ku: mushure mekugamuchira symmetric mode switching siginecha, tonga kana nhamba yeruzivo rwewindow yakapihwa neolt mune asymmetric mode inosvika pachikumbaridzo chakatarwa kana kwete, uye kana zvakadaro, shandura iyo yekushanda mode yeOnu. kubva pa symmetric mode kusvika kune asymmetric mode;Zvikasadaro chengeta maitiro ekushanda onu;

Iyo asymmetric mode switching module inoshandiswa ku: mushure mekugamuchira iyo asymmetric mode switching siginecha, tonga kana nhamba yeruzivo rwewindow inotumirwa neolt kune symmetric mode iri pamusoro pechikumbaridzo chakatarwa, uye kana zvakadaro, chinja maitiro ekushanda onu kubva. iyo asymmetric modhi kune symmetric modhi;Zvikasadaro ramba uchiita maitiro ekushanda.

Ruzivo rwewindow yeasymmetric mode mu symmetric mode switching module uye ruzivo rwewindow ye symmetric mode mu asymmetric mode switching module inowanikwa mu mpcpgate furemu inotumirwa neOLT;ruzivo rwewindow yeasymmetric mode ndiyo uplink 1g ruzivo rwewindo, Iro ruzivo rwewindo re symmetric mode mu asymmetric mode switching module ndiyo uplink 10g ruzivo rwewindo.

Izvo zvinofanirwa kucherechedzwa kuti kana iyo system inopiwa neiyo embodiment yezvino kugadzirwa ichiita inter-module kutaurirana, kupatsanurwa kweiyo yataurwa pamusoro inoshanda modules inoshandiswa semuenzaniso wekuenzanisira.Mumashandisirwo anoshanda, iyo yataurwa pamusoro pebasa rekugovera inogona kupedzwa nemamodule anoshanda akasiyana zvinoenderana nezvinodiwa.Ndiko kuti, chimiro chemukati chehurongwa chakakamurwa kuita akasiyana mamodules ekushanda kuti apedze ese kana chikamu chemabasa anotsanangurwa pamusoro.

Uyezve, chigadzirwa chemazuva ano hachina kugumira kune embodiments yataurwa pamusoro apa.Kune avo vane hunyanzvi hwekuita muhunyanzvi, pasina kubva pamusimboti wechigadzirwa chazvino, kumwe kuvandudzwa uye kugadziridzwa kunogonawo kuitwa, uye izvi zvinogadziridzwa uye zvigadziriso zvinoonekwa zvakare seyakagadzirwa ikozvino.mukati mechikamu chekudzivirira.Izvo zvisina kutsanangurwa zvakadzama mune iyi dhizaini ndezveunyanzvi hwekare hunozivikanwa kune vane hunyanzvi muhunyanzvi.


Nguva yekutumira: Jun-13-2023