Ukwazi i-5G akwanelanga.Ngaba uvile nge-F5G? Ngexesha elifanayo njengexesha lonxibelelwano lwe-mobile 5G, inethiwekhi esisigxina nayo iphuhliswe kwisizukulwana sesihlanu (F5G).
I-synergy phakathi kwe-F5G kunye ne-5G iya kukhawulezisa ukuvulwa kwehlabathi elihlakaniphile le-Intanethi yeYonke into.Kuqikelelwa ukuba ngo-2025, inani loqhagamshelwano lwehlabathi liya kufikelela kwi-100 yezigidigidi, izinga lokungena kwe-Gigabit ye-broadband yendlu iya kufikelela kwi-30%, kwaye ukugubungela amanethiwekhi e-5G kuya kufikelela kwi-58%. Inani labasebenzisi bomntu be-VR / AR liya kufikelela kwi-337 yezigidi, kwaye izinga lokungena kwi-VR / AR yeshishini liya kufikelela kwi-10%.100% yamashishini aya kwamkela iinkonzo zefu, kunye ne-85% yeshishini. izicelo ziya kubekwa efini.Umthamo wonyaka wedatha yehlabathi uya kufikelela kwi-180ZB.Uqhagamshelwano lwenethiwekhi luba yinto ekhoyo yonke indawo yendalo, ifake isantya kuqoqosho lwedijithali kunye nokwenza ukuba amava oshishino okugqibela kuwo wonke umntu, yonke intsapho, kunye nentlangano yonke.
Yintoni iF5G?
Emva kwexesha le-1G (AMPS), i-2G (GSM / CDMA), i-3G (WCDMA/CDMA2000/ td-scdma) kunye ne-4G (LTE TDD / LTE FDD), unxibelelwano lweselula luye lwangenisa ixesha le-5G elimele iteknoloji ye-5G NR. Ukuthunyelwa kwezorhwebo kwihlabathi jikelele kwe-5G kuye kwakhuthaza umjikelo omtsha wokuchuma kwishishini lonxibelelwano lweselula kunye nokubonelela ngezinto eziphambili zokuguqula idijithali kumashishini ahlukeneyo.
Xa kuthelekiswa ne-5G eyaziwayo, kungabikho baninzi abantu abayaziyo i-F5G. Enyanisweni, inethiwekhi ehleliweyo nayo ifumene izizukulwana ezihlanu ukuya kuthi ga ngoku, ixesha elincinci le-F1G (64Kbps) elimelwe yi-PSTN / ISDN iteknoloji, ixesha le-Broadband F2G. (I-10Mbps) emelwe yi-teknoloji ye-ADSL, kunye ne-ultra-wideband emele iteknoloji ye-VDSL.I-F3G (30-200 Mbps), i-ultra-hundred-megabit era F4G (100-500 Mbps) emelwe yi-GPON / EPON iteknoloji, ngoku ingena kwi-Gigabit ultra-wide era F5G emelwe yi-teknoloji ye-PON ye-10G. Ngexesha elifanayo , indawo yoshishino yenethiwekhi esisigxina ihamba ngokuthe ngcembe ukusuka kwintsapho ukuya kwishishini, ukuthutha, ukhuseleko, ishishini kunye nezinye iindawo, eziza kunceda ukuguqulwa kwedijithali kuzo zonke iindlela zobomi.
Xa kuthelekiswa nezizukulwana zangaphambili zeteknoloji yokufikelela okusisigxina, i-10G ye-PON ye-gigabit network inophuhliso lwe-leapfrog kwikhono lokudibanisa, i-bandwidth kunye namava omsebenzisi, njengezinga eliphezulu kunye nezantsi ukuya kwi-10Gbps i-symmetric, kunye nokulibaziseka kwexesha kuncitshiswe ngaphantsi kwe-mics ye-100.
Ngokukodwa, eyokuqala luqhagamshelo oluthe nkqo lwesiseko sefiber-optic ukwandisa izicelo zeshishini ezithe nkqo, ukuxhasa iimeko zoshishino ukwandisa amaxesha angaphezu kwe-10, kwaye inani loqhagamshelwano liye landa ngaphezu kwamaxesha e-100, okwenza ixesha. yoqhagamshelwano lwefiber-optic.
Okwesibini, i-ultra-high bandwidth, i-network bandwidth ikhono lonyuka ngamaxesha angaphezu kweshumi, kunye ne-uplink kunye ne-downlink symmetric broadband capabilities zizisa amava oqhagamshelwano kwixesha lelifu.Itekhnoloji ye-Wi-Fi6 ivula iimitha ezilishumi zokugqibela zeebhotile kwi-Gigabit yebroadband yasekhaya.
Ekugqibeleni, ngamava okugqibela, ukuxhasa ukulahleka kwepakethi ye-0, ukulibaziseka kwe-microsecond, kunye ne-AI yokusebenza ngobukrelekrele kunye nokugcinwa kokuhlangabezana neemfuno zamava oshishino agqithisileyo kubasebenzisi basekhaya / beshishini.Iqonga le-OLT elikhokelayo kwishishini linokuxhasa i-caching esasazwayo, i-anti-video ukuqhuma. , Ividiyo ye-4K / 8K iqala ngokukhawuleza kunye nokutshintsha kwetshaneli, kunye nokuxhasa ngokufanelekileyo amava evidiyo ahlakaniphile kunye nokusombulula ingxaki.
I-Gigabit Broadband business boom iyeza
IPhepha leNgcaciso yoMgaqo-nkqubo woPhuhliso lwezoQoqosho lweDijithali yaseTshayina kunye neNgqesho (2019) libonisa ukuba ngo-2018, uqoqosho lwedijithali lwaseTshayina lwafikelela kwi-31.3 yetriliyoni yeeyuan, ukwanda kwe-20.9%, kubalelwa kwi-34.8% ye-GDP. Kwakukho imisebenzi eyi-191 yezigidi kuqoqosho lwedijithali, ukubalwa ngama-24.6% engqesho iyonke enyakeni, inyuke nge-11.5% unyaka nonyaka, iphezulu kakhulu kunesantya sokukhula kwengqesho iyonke yelizwe kwangelo xesha linye.Ukunyuka kunye nokukhula koqoqosho lwedijithali kwenza uthungelwano lwe-broadband isiseko esingundoqo.Ukubaluleka kuya kucaca ngakumbi.
Kwiminyaka yakutshanje, ngokuphunyezwa kwesicwangciso-qhinga se-"Broadband China" kunye nokuqhubela phambili okuqhubekayo komsebenzi "wokukhawulezisa kunye nokunciphisa umrhumo", uphuhliso lwenethiwekhi esisigxina yaseChina yenze impumelelo enkulu, kwaye yakhe inethiwekhi ehamba phambili ye-FTTH. Kwikota yesibini ka-2019, abasebenzisi bokufikelela kwi-100M baseTshayina babalelwa kuma-77.1%, ukufikelela kwifiber (FTTH / O) abasebenzisi abazizigidi ezingama-396, abasebenzisi be-fiber-optic Broadband babalelwa kwi-91% yabasebenzisi bebroadband. ezinye izinto, ukuphuculwa kweGigabit kuye kwaba yingqwalasela yophuhliso lwangoku.
NgoJuni 26th, i-China Broadband Development Alliance ikhuphe ngokusemthethweni "Iphepha elimhlophe kwi-Gigabit Broadband Network Business Application Scenario", elishwankathela iimeko ezilishumi eziphezulu zesicelo seshishini le-10G PON Gigabit network, kuquka i-Cloud VR, ikhaya elihlakaniphile, imidlalo, inethiwekhi yoluntu, i-Cloud. desktop, ilifu loshishino, imfundo ye-intanethi, i-telemedicine kunye nokuveliswa okukrelekrele, njl., kwaye ubeke phambili indawo yemarike, imodeli yeshishini kunye neemfuno zenethiwekhi yeemeko ezifanelekileyo zesicelo soshishino.
Ezi meko zinokubonelela abasebenzisi ngamava angcono, i-ecology yezoshishino kunye nezicelo zorhwebo zikhulile, kwaye imfuno ye-bandwidth yenethiwekhi iphezulu, eya kuba sisicelo seshishini eliqhelekileyo kwixesha le-Gigabit.Ngokomzekelo, iimeko zesicelo eziqhelekileyo ze-Cloud VR. inokwahlulwa ibe yi-Cloud VR giant screen theatre, broadcast live, 360° ividiyo, imidlalo, umculo, ukomelela, ingoma ye-K, intlalontle, ukuthenga, imfundo, imfundo, imidlalo, ukuthengisa, unyango, ukhenketho, ubunjineli, njl njl. Kuya kuzisa utshintsho oluguqukayo kubomi babantu kunye neendlela zokuvelisa.Ukwahlukana kwamava oshishino lweVR iimfuno zothungelwano, phakathi kwazo i-bandwidth kunye nokulibazisekazizalathisi eziphambili.Ishishini elinamandla le-VR elisebenzisanayo lidinga i-100Mbps i-bandwidth kunye ne-20ms yokulibaziseka kwenkxaso kwinqanaba lokuqala elisisiseko, kunye ne-500mbps-1gbps i-bandwidth kunye ne-10ms yokulibazisa inkxaso kwixesha elizayo.
Ngokomzekelo, amakhaya ahlakaniphile adibanisa iteknoloji efana ne-Intanethi, ukusetyenzwa kwekhompyutha, unxibelelwano lwenethiwekhi, ukuva kunye nokulawula, kwaye zithathwa njengemarike yolwandle oluhlaza okwesibhakabhaka olulandelayo.Iimeko zayo eziphambili zesicelo ziquka ividiyo ye-4K ye-HD, inethiwekhi ye-Wi-Fi yasekhaya, ukugcinwa kwekhaya. , iinzwa ezahlukeneyo kunye nolawulo lwesixhobo.Ngokomzekelo, ukuba ikhaya eliqhelekileyo livulwa kwiinkonzo ze-5, ubuncinane i-370 Mbps i-bandwidth iyadingeka, kwaye ukulibaziseka kokufikelela kuqinisekisiwe ukuba kungaphakathi kwe-20 ms ukuya kwi-40 ms.
Umzekelo, ngokusetyenziswa kwe-desktop yefu, ayinciphisi kuphela umthwalo wokuthwala iilaptops xa abantu bezoshishino bekuhambo lweshishini, kodwa ikwaqinisekisa nokhuseleko lwempahla yeshishini lolwazi.I-desktop yefu ixhasa i-ofisi ye-SOHO ngokusebenzisa i-PC ebonakalayo umamkeli.Inkcazo ephezulu, egudileyo, kunye ne-low-latency network transmission inokuqinisekisa amava okusebenza afanayo njengePC yendawo.Oku kufuna i-bandwidth yenethiwekhi engaphezulu kwe-100 Mbps kunye nokulibaziseka okungaphantsi kwe-10 ms.
I-Institute of China academy of information and communication technology and standard, broadband development league usekela Nobhala-jikelele we-AoLi wachaza ukuba njengemodeli yoshishino, i-ecology yoshishino, inethiwekhi esekelwe kwiintsika ezintathu ezilungeleyo, uthungelwano lwegigabit luya kudala iimeko ezininzi zesicelo, ngokuphonononga isicelo sorhwebo. iimeko, qhuba ukwakha iqonga elikhulu lenkqubo ye-gigabit yendalo, inokukhuthaza ngcono uphuhliso oluzinzileyo nolusempilweni lweshishini legigabit.
Umsebenzisi usebenza
Ngexesha le-F5G, i-China imboni yenethiwekhi esisigxina iyaqhubeka nokuba phambili kwihlabathi.Okwangoku, iinkampani ezintathu zonxibelelwano ezisisiseko zikhuthaza ngokusebenzayo ukuthunyelwa kwe-10G PON inethiwekhi yeGigabit kunye nokuhlola iGigabit.izicelo.Izibalo zibonisa ukuba ekupheleni kukaJulayi ka-2019, phantse abaqhubi bephondo abangama-37 e-China bakhuphe iiphakheji zorhwebo ze-Gigabit, kunye kunye namaqabane amashishini, inani elikhulu lezinto ezintsha zoshishino ezisekelwe kwi-Gigabit broadband.Njengomsebenzi wokuqala wehlabathi we-Cloud VR , I-Fujian Mobile "He· cloud VR" iye yazama urhwebo, igxininise kwimiboniso emnandi efana ne-thiatre yesikrini esikhulu, i-VR scene, i-VR fun, imfundo ye-VR, imidlalo ye-VR, izinga lokusinda kwenyanga lomsebenzisi lifikelele kwi-62.9%.
Ngesihlandlo se "5 · 17", i-Guangdong Telecom iqalise "i-Telecom Smart Broadband" kakhulu.Ukongeza kwi-Gigabit fiber broadband ekhuthazwa ngokubanzi kubathengi bosapho, iphinde yasungula iimveliso ezintathu eziphambili ze-broadband kubantu abahlukeneyo - umdlalo we-broadband, ukuvumela Abadlali bomdlalo bafumane i-latency ephantsi, i-jitter ephantsi yesantya se-intanethi. ukufumana i-latency ephantsi, i-uplink ephezulu, kunye namava okulayisha ividiyo ephezulu.Umgca okhethekileyo weSithili saseDawan uvumela urhulumente kunye nabathengi beshishini kwiNdawo ye-Bay ukuba bafumane amava e-VIP kunye ne-ultra-low latency, ezinzileyo kwaye ethembekileyo, kunye nesiqinisekiso senkonzo elinganiswa neenkwenkwezi.
I-Shandong unicom iphinde yakhupha i-gigabit smart broadband esekwe kwi-5G, i-gigabit broadband kunye ne-gigabit yasekhaya ye-WiFi, iqonda i-Cloud VR, i-multi-channel egqithisileyo ye-4K kunye ne-8K IPTV, ikhamera yasekhaya ye-ultra-hd, i-backup yesantya esiphezulu sedatha yasekhaya, i-Cloud yasekhaya kunye nezinye iinkonzo. .
I-5G ifikile, kwaye i-F5G iya kuhlala ihambelana nayo.Kubonakala kwangaphambili ukuba i-F5G kunye ne-5G iya kusebenzisa ngokupheleleyo i-bandwidth enkulu yenethiwekhi ye-optical network kunye nokuhamba kweenethiwekhi ezingenazintambo, kwaye idibanise iingenelo zazo zombini ukukhuthaza ukuchuma. ishishini le-Gigabit Broadband kunye nokwakha inkitha yamashishini.Qhagamshela ilitye lembombo kwaye wenze umhlaba okrelekrele wokwakha i-Intanethi yeYonke into.Kule nkqubo, ukuphononongwa kweshishini le-ICT laseTshayina kwindawo ye-Gigabit ephindwe kabini kuya kubonelela ngereferensi yenguqulelo yoshishino lwe-Gigabit yehlabathi.