"Uma ufuna ukuceba, yakha imigwaqo kuqala", ukuthuthukiswa okusheshayo kwe-3G / 4G ne-FTTH yaseChina akukwazi ukuhlukaniswa nokugandaywa kokuqala kwengqalasizinda ye-fiber optical, okuye kwazuza ukukhula okusheshayo kwabakhiqizi baseChina be-fiber optical kanye nezintambo.Abakhiqizi abahlanu be-TOP10 bomhlaba wonke e-China, abaphelelisanayo futhi bakhule ndawonye.Esikhathini se-5G, ngokudayiswa okusemthethweni kwe-5G, isidingo se-fiber optical kanye nekhebula sizoqhubeka sikhula kancane kancane, futhi siqhubeke nokusiza ukuchuma kwemboni yokuxhumana optical.Ukunwetshwa komthamo okwedlule kungabuye kubonakale njengesakhiwo sangaphambi kwesikhathi ngaphambi kokuthi kufike i-5G.
U-Wei Leping wake wabikezela ukuthi ngokusho kwenethiwekhi ezimele ye-3.5G, isiteshi esikhulu sangaphandle kufanele okungenani sibe kabili kune-4G, futhi uma inethiwekhi yokuhlanganyela ye-3.5G + 1.8G/2.1G ilandelwa, isiteshi esikhulu sangaphandle kufanele sibe okungenani. 1.2 izikhathi eziphindwe ka-4G.Ngasikhathi sinye, ukumbozwa kwasendlini kuncike emashumini ezigidi zeziteshi ezincane.Kungabonakala ukuthi inani elikhulu lokuxhunywa kwe-fiber optical lisadingeka phakathi kweziteshi eziyisisekelo ze-5G.
Kodwa-ke, ngesikhathi se-"Global Optical Fiber and Cable Conference" ka-2019, uGao Junshi, umqondisi we-Cable Institute ye-China Mobile Communication Group Design Institute, uthe uma kuqhathaniswa ne-FTTx, inkathi ye-5G inzima ukwakha kabusha inkazimulo efanayo yekhebula le-optical. imakethe.Ngaphansi kwesizinda sokugcwala okuyisisekelo kokumbozwa kwe-FTTx e-China, isidingo sisonke se-5G optical fibre nekhebula sincane futhi sizinzile, futhi isidingo sisonke sekhebula le-optical enkathini ye-5G sizongena esikhathini esizinzile.
Ngesikhathi esifanayo, elinye ithuba lokuthuthukiswa esikhathini se-5G lingase libe sezingeni le-trunk kazwelonke.I-5G yezohwebo, i-computing yamafu ephakeme kakhulu, idatha enkulu, i-Intanethi Yezinto, imidiya yokusakaza kanye nobunye ubuchwepheshe obusafufusa kanye nezinsizakalo ziyaqhubeka nokuvela, ukucindezela komkhawulokudonsa wenethiwekhi. liyakhula, opharetha babeka phambili izidingo eziphakeme zomthamo wefayibha eyodwa, kodwa futhi babeka phambili izidingo zokudlulisela ngesivinini esiphezulu kwemigqa yetrunk ekude.Intambo yokubona yesiqu evundlile nesishiyagalombili yaseChina yakhiwe iminyaka engaphezu kwengu-20, futhi iqoqo lokuqala lezintambo zentambo ye-trunk optical selifinyelele esigabeni sokugcina sempilo yokuklama.Ukuze kuhlangatshezwane nezidingo zebhizinisi zenkathi ye-5G, inethiwekhi yomgogodla izophinde ingene emjikelezweni wokubuyisela nowokwakha eminyakeni embalwa ezayo.
U-Wei Leping uveze ukuthi esikhathini se-5G, umzila we-backbone high-capacity uzophendukela ku-G.654.E optical fibers elahlekelwa kancane.Ngo-2019, i-China Telecom ne-China Unicom ngokulandelana kwazo zenze ukuqoqwa kwekhebula le-G.654.E, okungenzeka ukuthi kusukela ngo-2020, ukuqoqwa kwekhebula le-trunk kungase kuvame kakhulu.
Ngaphezu kwalokho, bekunamahemuhemu amaningi embonini ngoDisemba 2019 ukuthi ngemuva kokuthola ilayisense yezohwebo ye-5G, i-China Radio kanye neTelevishini izobambisana ngokujulile ne-State Grid ukwakha iziteshi eziyisisekelo ze-113,0005G ngo-2020. Uma sibambisana ne-State Grid, okuyinhloko Umugqa wegridi yezwe ngokuyinhloko i-OPGW, inani lama-optical fiber cores lincane, amasistimu athwala kakhulu, izinga eliphezulu lokusebenzisa izinsiza, futhi ezinye izigaba zezinsiza zekhebula optical zinezingqinamba.Iziteshi ezintsha ze-113,0005G eziyisisekelo zizokhiqiza isidingo esiqinile sezintambo ezibonakalayo.
Isikhathi sokuthumela: Sep-09-2022