Ngaphezulu kwe-120Tbit/s! I-Telecom, i-ZTE kunye ne-Changfei ngokudibeneyo basete irekhodi elitsha lehlabathi lesantya sothumelo lwexesha lokwenyani le-fiber ebonakalayo enemowudi enye.

Kutshanje, iChina Academy of Telecommunication Research, kunye neZTE Corporation Limited kunye neChangfei Optical Fiber kunye neCable Co., LTD. (emva koku kubhekiselwa kuyo “njengeNkampani yeChangfei”) esekwe kwifayibha yequartz eqhelekileyo yemowudi enye, egqityiweyo iS+C+L yovavanyo lokuhambisa umthamo omkhulu weqela elikhulu, elona xesha lokwenyani lomyinge wamaza amaza wafikelela kwi-1.2Tbit/s, kunye nenqanaba lokuhanjiswa kwendlela enyeifayibhaigqithe kwi-120Tbit/s. Misela irekhodi elitsha lehlabathi kwireyithi yokuhanjiswa kwexesha lokwenyani lefiber eqhelekileyo yemowudi enye, elingana nokuxhasa ukuhanjiswa kwamakhulu emiboniso bhanyabhanya enenkcazo ephezulu ye-4K okanye idatha yoqeqesho oluninzi lwemodeli ye-AI ngomzuzwana.

Ngokweengxelo, uvavanyo lokuqinisekisa lwe-fiber eyodwa-unidirectional super 120Tbit/s lufumene iziphumo ezigqwesileyo kububanzi bobubanzi benkqubo, ii-algorithms eziphambili kunye noyilo lwezakhiwo.

Ngokubhekiselele kwi-spectrum ye-spectrum ye-system, esekelwe kwi-C-band yendabuko, ububanzi be-spectrum ye-system bukwandiswa ngakumbi kwii-S kunye ne-L bands ukufikelela kwi-bandwidth enkulu yonxibelelwano ye-S + C + L ye-multi-band ukuya kwi-17THz, kwaye uluhlu lwebhendi lugubungela i-1483nm-1627nm.

Ngokubhekiselele kwii-algorithms eziphambili, i-China Academy ye-Telecommunication Research idibanisa iimpawu ze-S / C / L ezintathu ze-fiber optical loss kunye nokudluliselwa kwamandla, kwaye iphakamisa isikimu sokwandisa ukusebenza kakuhle kwe-spectrum ngokuhambelana nokulungelelaniswa kwereyithi yesimboli, isithuba sesiteshi kunye nohlobo lwekhowudi yokumodareyitha. Ngelo xesha, ngoncedo lwe-ZTE ye-multi-band system yokuzalisa i-wave kunye ne-teknoloji yokulinganisa amandla ngokuzenzekelayo, ukusebenza kwenkonzo ye-channel-level ilungelelaniswa kwaye umgama wokuhambisa unyuswa.

Ngokubhekiselele kuyilo lwezakhiwo, ukuhanjiswa kwexesha lokwenyani kwamkela iteknoloji yokutywinwa kwefoto yombane ephucukileyo, inqanaba lebhaud yesignali ye-single-wave idlula i-130GBd, i-bit rate ifikelela kwi-1.2Tbit / s, kwaye inani lamacandelo ombane ligcinwa kakhulu.

Uvavanyo lwamkela i-ultra-low attenuation kunye ne-fiber ebonakalayo yendawo enkulu esebenzayo ephuhliswe yiNkampani ye-Changfei, ene-coefficient ye-attenuation ephantsi kunye nommandla omkhulu osebenzayo, inceda ukuqonda inkqubo yolwandiso lobubanzi be-S-band, kwaye i-real-time real-time rate rate ifikelela kwi-1.2Tbit / s. Ii-fiber opticaluye waqonda ukwakhiwa kwendawo yoyilo, ukulungiselela, inkqubo, imathiriyeli ekrwada kunye namanye amakhonkco.

Itekhnoloji yobukrelekrele bokwenziwa kunye nosetyenziso lwayo lweshishini luyakhula, luzisa ugqabhuko-dubulo kwimfuno ye-data center interconnection bandwidth. Njengelitye lembombo ye-bandwidth yeziseko zolwazi lwedijithali, inethiwekhi ye-optical yonke kufuneka iqhube ngakumbi kwireyithi kunye nomthamo wokuhanjiswa kwe-optical. Ukubambelela kwinjongo "yonxibelelwano oluhlakaniphileyo kubomi obungcono", inkampani iya kudibanisa izandla nabaqhubi kunye nabathengi ukuba bagxile kuphando kunye nophuhliso lwetekhnoloji ephambili yonxibelelwano lwamehlo, ukwenza intsebenziswano enzulu kunye novavanyo lwentengiso kwimimandla yamaxabiso amatsha, amaqela amatsha, kunye nemicu emitsha yokubona, kunye nokwakha umgangatho omtsha wemveliso yophuhliso lwetekhnoloji rhoqo, kunye nokukhuthaza uphuhliso lwetekhnoloji rhoqo, kunye nophuhliso oluqhubekayo lwe-innovation. kunye nokunceda ukwakha isiseko esiluqilima sekamva ledijithali.