Ukwazi i-5G akwanele. Ingabe uke wezwa nge-F5G?Ngesikhathi esifanayo nenkathi yokuxhumana kweselula i-5G, inethiwekhi engaguquki nayo isithuthuke yafinyelela esizukulwaneni sesihlanu (F5G).
Ukusebenzisana phakathi kwe-F5G ne-5G kuzosheshisa ukuvulwa komhlaba ohlakaniphile we-inthanethi Yezinto Zonke.Kubikezelwa ukuthi ngo-2025, isibalo sokuxhumana emhlabeni wonke sizofinyelela ku-100 billion, izinga lokungena kwe-broadband ye-Gigabit yasendlini izofinyelela ku-30%, futhi ukufakwa kwamanethiwekhi e-5G kuzofinyelela ku-58%.Inombolo yabasebenzisi bomuntu siqu be-VR/AR izofinyelela ezigidini ezingu-337, futhi izinga lokungena lebhizinisi le-VR/AR lizofinyelela ku-10%.100% wamabhizinisi azosebenzisa izinsiza zamafu, kanye no-85% webhizinisi. izinhlelo zokusebenza zizosetshenziswa efwini. Umthamo wonyaka wedatha yomhlaba wonke uzofinyelela ku-180ZB.Uxhumano lwenethiwekhi seluba indawo yonke yemvelo, olufaka umfutho emnothweni wedijithali futhi lwenza ukwaziwa kwebhizinisi okuphelele kwawo wonke umuntu, umndeni ngamunye, nayo yonke inhlangano.
Yini i-F5G?
Ngemuva kwenkathi ye-1G (AMPS), 2G (GSM/CDMA), 3G (WCDMA/CDMA2000/ td-scdma) kanye ne-4G (LTE TDD/LTE FDD), ukuxhumana kweselula kungenise inkathi ye-5G emelwe ubuchwepheshe be-5G NR. Ukuthunyelwa kwezentengiselwano emhlabeni wonke kwe-5G kukhuthaze umzuliswano omusha wokuchuma kwemboni yezokuxhumana ngomakhalekhukhwini futhi kwanikeza amandla abalulekile oshintsho lwedijithali lwezimboni ezihlukahlukene.
Uma kuqhathaniswa ne-5G eyaziwayo, kungase kungabi khona abantu abaningi abazi i-F5G. Eqinisweni, inethiwekhi ehleliwe iphinde yabhekana nezizukulwane ezinhlanu kuze kube manje, inkathi ye-narrowband F1G (64Kbps) emelwe ubuchwepheshe be-PSTN/ISDN, inkathi ye-broadband F2G (10Mbps) imelwe ubuchwepheshe be-ADSL, kanye ne-ultra-wideband emelwe ubuchwepheshe be-VDSL. I-F3G (30-200 Mbps), i-ultra-hund-megabit era F4G (100-500 Mbps) emelwe ubuchwepheshe be-GPON/EPON, manje ingena enkathini ye-Gigabit ultra-wide ultra-wide F5G emelelwa ubuchwepheshe be-10G PON.Ngaso leso sikhathi. , indawo yebhizinisi yenethiwekhi ehleliwe ihamba kancane kancane isuka emndenini iye ebhizinisini, ezokuthutha, ukuphepha, imboni kanye neminye imikhakha, okuzosiza futhi ukuguqulwa kwedijithali kuzo zonke izigaba zokuphila.
Uma kuqhathaniswa nezizukulwane zangaphambili zobuchwepheshe bokufinyelela okugxilile, inethiwekhi ye-gigabit ye-10G PON inokuthuthukiswa kwe-leapfrog kumthamo wokuxhuma, umkhawulokudonsa kanye nolwazi lomsebenzisi, njengezinga elikhuphukayo neliphansi lomfula kuze kufike ku-10Gbps symmetric, kanye nokulibaziseka kwesikhathi kwehliselwe ngaphansi kwama-mics ayi-100.
Ikakhulukazi, eyokuqala iwukuxhumanisa kwe-All-optical, kusetshenziswa ukumbozwa okuqondile kwengqalasizinda ye-fiber-optic ukuze kwandiswe izinhlelo zokusebenza zemboni ezima mpo, ukusekela izimo zebhizinisi ukuthi zande izikhathi ezingaphezu kweziyi-10, futhi isibalo sokuxhunywa sikhuphuke izikhathi ezingaphezu kweziyi-100, okuvumela inkathi. ukuxhumeka kwe-fiber-optic.
Okwesibili, i-ultra-high bandwidth, amandla omkhawulokudonsa wenethiwekhi akhuphuka izikhathi ezingaphezu kweshumi, futhi amandla e-uplink ne-downlink symmetric broadband aletha isipiliyoni sokuxhuma enkathini yamafu. Ubuchwepheshe be-Wi-Fi6 buvula amamitha okugcina ayishumi amabhodlela ku-broadband yasekhaya ye-Gigabit.
Okokugcina, isipiliyoni esiphezulu, esisekela ukulahlekelwa kwephakethe elingu-0, ukubambezeleka kwe-microsecond, kanye nokusebenza okuhlakaniphile kwe-AI nokulungiswa ukuze kuhlangatshezwane nezidingo zebhizinisi ezidlulele zabasebenzisi basekhaya/bebhizinisi.Okuhamba phambili emboniniOLTinkundla ingasekela ukugcinwa kwesikhashana okusabalalisiwe, ukuqhuma okulwa nevidiyo, ukuqala ngokushesha kwevidiyo engu-4K/8K nokushintshwa kwesiteshi, futhi isekele ngempumelelo umuzwa wevidiyo ohlakaniphile nokuxazulula izinkinga.
I-Gigabit Broadband Business Boom iyeza
I-White Paper on China's Digital Economy Development and Employment (2019) ikhombisa ukuthi ngo-2018, umnotho wase-China wedijithali ufinyelele ama-yuan ayizigidi eziyizinkulungwane ezingama-31.3, okuwukunyuka ngama-20.9%, okubalwa ku-34.8% we-GDP. Bekunemisebenzi eyizigidi eziyi-191 emnothweni wedijithali, ukubalwa ngama-24.6% esamba sokuqashwa onyakeni, sikhuphuke ngo-11.5% unyaka nonyaka, siphezulu kakhulu kunezinga lokukhula kwenani lokuqashwa kwezwe lonke ngesikhathi esifanayo. Ukukhuphuka nokuqhuma komnotho wedijithali kwenza inethiwekhi ye-broadband ibe nengqalasizinda ebalulekile. Ukubaluleka kuya ngokuya kugqama.
Eminyakeni yamuva nje, ngokuqaliswa kwesu le-"Broadband China" kanye nokuthuthuka okuqhubekayo komsebenzi "wokusheshisa nokunciphisa imali", ukuthuthukiswa kwenethiwekhi okungaguquki yaseShayina kwenze impumelelo enkulu, futhi yakhe inethiwekhi ehamba phambili ye-FTTH emhlabeni jikelele. Ikota yesibili yonyaka wezi-2019, abasebenzisi bezinga lokufinyelela e-China abayi-100M babalelwa ku-77.1%, abasebenzisi be-fiber access (FTTH/O) bayizigidi ezingama-396, abasebenzisi be-fiber-optic Broadband babalelwa ku-91% abasebenzisi be-broadband. ezinye izici, ukuthuthukiswa kwe-Gigabit sekugxilwe ekuthuthukisweni kwamanje.
Ngomhla zingama-26 kuNhlangulana, i-China Broadband Development Alliance ikhiphe ngokusemthethweni “Iphepha Elimhlophe ku-Gigabit Broadband Network Business Application Scenario”, elifingqa izimo eziyishumi eziphezulu zebhizinisi le-10G PON Gigabit network, okuhlanganisa i-Cloud VR, ikhaya elihlakaniphile, imidlalo, izinkundla zokuxhumana, i-Cloud. ideskithophu, ifu lebhizinisi, imfundo eku-inthanethi, i-telemedicine nokukhiqiza okuhlakaniphile, njll., futhi kubeke phambili indawo yemakethe, imodeli yebhizinisi kanye nezidingo zenethiwekhi zezimo ezifanele zezicelo zebhizinisi.
Lezi zimo zinganikeza abasebenzisi ulwazi olungcono, imvelo yezimboni kanye nezicelo zezohwebo sezivuthiwe, futhi isidingo somkhawulokudonsa wenethiwekhi siphezulu, okuzoba uhlelo lokusebenza lwebhizinisi olujwayelekile enkathini ye-Gigabit.Isibonelo, izimo zohlelo lokusebenza ezijwayelekile ze-Cloud VR. ingahlukaniswa nge-Cloud VR giant screen theatre, ukusakazwa bukhoma, 360° ividiyo, imidlalo, umculo, ukufaneleka, ingoma ka-K, ezokuhlalisana kwabantu, ukuthenga, imfundo, imfundo, imidlalo, ukumaketha, ezokwelapha, ezokuvakasha, ezobunjiniyela, njll. Kuzoletha izinguquko ezishintshashintshayo ezimpilweni zabantu nezindlela zokukhiqiza.Isipiliyoni sebhizinisi se-VR esihlukile sinokwehluka izidingo zenethiwekhi, phakathi kwazo umkhawulokudonsa nokubambezelekaziyizinkomba ezibalulekile. Ibhizinisi le-VR elisebenzisanayo eliqinile lidinga umkhawulokudonsa ongu-100Mbps kanye nokusekelwa kokulibaziseka okungu-20ms esigabeni sokuqala esiyisisekelo, kanye nomkhawulokudonsa ongu-500mbps-1gbps kanye nokusekelwa kokulibaziseka okungu-10ms esikhathini esizayo.
Isibonelo, amakhaya ahlakaniphile ahlanganisa ubuchwepheshe obufana ne-inthanethi, ukucutshungulwa kwekhompuyutha, ukuxhumana kwenethiwekhi, ukuzwa nokulawula, futhi kubhekwa njengemakethe elandelayo yolwandle oluhlaza okwesibhakabhaka.Izimo zayo zokusebenza eziyinhloko zifaka ividiyo ye-4K HD, inethiwekhi ye-Wi-Fi yasekhaya, isitoreji sasekhaya. , izinzwa ezihlukahlukene nokulawula izinto zikagesi.Isibonelo, uma ikhaya elijwayelekile livulelwa izinsiza ezingu-5, kudingeka okungenani umkhawulokudonsa ongu-370 Mbps, futhi ukubambezeleka kokufinyelela kuqinisekisiwe ukuthi kungaphakathi kuka-20 ms kuya ku-40 ms.
Isibonelo, ngokusetshenziswa kwedeskithophu yamafu, akunciphisi kuphela umthwalo wokuthwala amakhompyutha aphathekayo lapho abantu bebhizinisi besohambweni lwebhizinisi, kodwa futhi kuqinisekisa ukuvikeleka kwempahla yolwazi lwebhizinisi.Ideskithophu yamafu isekela ihhovisi le-SOHO nge-PC ebonakalayo yamafu. umsingathi. Ukudluliswa kwenethiwekhi okunencazelo ephezulu, okubushelelezi, kanye ne-low-latency kungaqinisekisa isipiliyoni sokusebenza esifanayo ne-PC yendawo. Lokhu kudinga umkhawulokudonsa wenethiwekhi ongaphezu kuka-100 Mbps kanye nokulibaziseka okungaphansi kuka-10 ms.
I-Institute of China academy of information and communication technology and standard, broadband development league isekela likanobhala-jikelele we-AoLi waveza ukuthi njengemodeli yebhizinisi, i-industrial ecology, inethiwekhi esekelwe izinsika ezintathu isilungile, amanethiwekhi we-gigabit azodala izimo ezengeziwe zohlelo lokusebenza, ngokuhlola isicelo sokuhweba. izimo, shayela ukwakha iplatifomu enkulu ye-gigabit ecological system, ingakhuthaza kangcono ukuthuthukiswa okuqhubekayo nokunempilo kwemboni ye-gigabit.
I-opharetha iyasebenza
Esikhathini se-F5G, imboni yenethiwekhi engaguquki yaseChina iyaqhubeka nokuba phambili emhlabeni. Njengamanje, izinkampani ezintathu eziyisisekelo zokuxhumana zigqugquzela ukuthunyelwa kwamanethiwekhi e-10G PON Gigabit futhi zihlola i-Gigabit.izicelo.Izibalo zibonisa ukuthi ekupheleni kukaJulayi 2019, cishe abaqhubi bezifundazwe abangama-37 e-China bakhiphe amaphakheji ezohwebo e-Gigabit, kanye nozakwethu bezimboni, inani elikhulu lezinto ezintsha zebhizinisi ezisekelwe ku-Gigabit broadband.Njengebhizinisi lokuqala emhlabeni le-Cloud VR , I-Fujian Mobile ethi “He· cloud VR” iye yaba ukuhweba okuvivinyayo, okugxile ezigcawini ezijabulisayo njengetiyetha yesikrini esikhulu, isigcawu se-VR, ukuzijabulisa kwe-VR, imfundo ye-VR, imidlalo ye-VR, izinga lokusinda lanyanga zonke lomsebenzisi lifinyelele ku-62.9%.
Ngesikhathi se-"5 · 17", i-Guangdong Telecom yethule i-"Telecom Smart Broadband" kakhulu. Ngokungeziwe ku-Gigabit fiber broadband ethuthukiswe kabanzi kumakhasimende omndeni, iphinde yethula imikhiqizo emithathu emikhulu ye-broadband yabantu abahlukene - i-game broadband, ivumela Abadlali begeyimu bathole ukubambezeleka okuphansi, isipiliyoni esiphansi se-inthanethi se-jitter. ukuze uthole ukubambezeleka okuphansi, ukuxhuma okuphezulu, nolwazi lokulayisha ividiyo enencazelo ephezulu. Ulayini okhethekile we-Dawan District uvumela uhulumeni kanye namakhasimende ebhizinisi endaweni yase-Bay ukuthi athole ulwazi lwe-VIP olunesiqinisekiso sesevisi esisezingeni eliphansi kakhulu, esizinzile nesinokwethenjelwa, nesikalwe ngenkanyezi.
I-Shandong unicom iphinde yakhipha i-gigabit smart broadband esekelwe ku-5G, i-gigabit broadband kanye ne-gigabit yasekhaya ye-WiFi, iqaphela i-Cloud VR, i-4K yeziteshi eziningi eyeqisayo ne-8K IPTV, ikhamera yasekhaya ye-Ultra-hd, isipele sesivinini esidlulele sedatha yasekhaya, Ifu lasekhaya nezinye izinsiza. .
I-5G isifikile, futhi i-F5G izohambisana nayo.Kubonakala kusengaphambili ukuthi i-F5G ne-5G izosebenzisa ngokugcwele umkhawulokudonsa omkhulu wamanethiwekhi okukhanya nokuhamba kwamanethiwekhi angenawaya, futhi ihlanganise izinzuzo zazo zombili ukukhuthaza ukuchuma. imboni ye-Gigabit broadband futhi yakhe inqwaba yezimboni. Xhuma itshe legumbi futhi unike amandla umhlaba ohlakaniphile wokwakha i-inthanethi Yakho Konke. Kule nqubo, ukuhlolwa kwemboni ye-ICT yaseShayina emkhakheni we-Gigabit ekabili kuzohlinzeka ngereferensi yokusungula ibhizinisi le-Gigabit emhlabeni wonke.