Umphumela wezomnotho oqhutshwa yi-5G ngeke ube se-China kuphela, kodwa uzophinde uqalise igagasi elisha lobuchwepheshe nezinzuzo zezomnotho emhlabeni jikelele.Ngokusho kwedatha, ngo-2035, i-5G izodala izinzuzo zezomnotho ze-US $ 12.3 trillion emhlabeni jikelele, okulingana ne-GDP yamanje yaseNdiya.Ngakho-ke, lapho kubhekene nekhekhe elinenzuzo enjalo, alikho izwe elizimisele ukusala ngemuva.Ukuncintisana phakathi kwamazwe afana ne-China, i-United States, i-Europe, i-Japan, ne-South Korea emkhakheni we-5G nawo uye waba mkhulu njengoba kusondela ukusetshenziswa kwezohwebo.Ngakolunye uhlangothi, iJapane neNingizimu Korea yibokuqala ukuqala ukuhweba kwe-5G, bezama ukuthatha isinyathelo phambili emkhakheni wesicelo;ngakolunye uhlangothi, ukuncintisana phakathi kweChina ne-United States okubangelwa i-5G kancane kancane kuba sobala futhi kuvulekile.Ukuncintisana komhlaba wonke kusabalele kulo lonke uchungechunge lwemboni ye-5G, okuhlanganisa amalungelo obunikazi ayisisekelo nama-chips e-5G.
I-5G iyisizukulwane sesihlanu sobuchwepheshe bezokuxhumana ngeselula, enezinga lokufinyelela elifana nefayibha, umuzwa wokulibaziseka "zero" womsebenzisi, amandla okuxhumana angamakhulu ezigidigidi zamadivaysi, ukuminyana kwethrafikhi ephezulu, ukuminyana kokuxhumana okuphezulu nokuhamba okuphezulu kakhulu, njll. Uma kuqhathaniswa ne-4G, i-5G ifinyelela igxathu elisuka ekushintsheni kwekhwalithi kuya ekushintsheni komthamo, ivula inkathi entsha yokuxhumana okubanzi kwazo zonke izinto kanye nokuxhumana okujulile komuntu namakhompyutha, ibe umjikelezo omusha wenguquko kwezobuchwepheshe.
Ngokwezici zezimo ezihlukene, inkathi ye-5G ichaza lezi zimo ezintathu ezilandelayo zohlelo:
1, i-eMBB (i-broadband yeselula ethuthukisiwe): isivinini esikhulu, isivinini esikhulu esingu-10Gbps, umnyombo yisigcawu esidla ithrafikhi eningi, efana namamuvi e-AR/VR/8K\3D e-ultra-high-definition, okuqukethwe kwe-VR, ukusebenzisana kwamafu, njll., i-4G ne-100M i-broadband ayizinhle kakhulu Ngokusekelwa i-5G, ungajabulela ulwazi;
I-2, URLLC (ukuxhumana okuthembekile kakhulu kanye ne-ultra-low-latency): i-latency ephansi, njengokushayela okungenamuntu nezinye izinsizakalo (impendulo ye-3G i-500ms, i-4G i-50ms, i-5G idinga i-0.5ms), i-telemedicine, i-automation yezimboni, i-remote real -ukulawula isikhathi samarobhothi nezinye izimo , lezi zimo azikwazi ukubonwa uma ukubambezeleka kwe-4G kuphezulu kakhulu;
3、mMTC (ukuxhumana komshini okukhulu): ukumbozwa okubanzi, umgogodla inani elikhulu lokufinyelela, futhi ukuminyana koxhumano kungu-1M Amadivayisi/km2.Ihloselwe izinsiza ezinkulu ze-IoT, njengokufunda imitha ehlakaniphile, ukuqapha indawo ezungezile, kanye nemishini yasendlini ehlakaniphile.Yonke into ixhumeke ku-inthanethi.
Amamojula e-5G afana namanye amamojula okuxhumana.Bahlanganisa izingxenye ezihlukahlukene ezifana ne-baseband chips,ama-radio frequency chips, inkumbulo chips, ama-capacitor nama-resistors ebhodini elilodwa lesifunda, futhi anikeze ukuxhumana okujwayelekile.Imojula ibona ngokushesha umsebenzi wokuxhumana.
Ukuphakama kwamamojula we-5G ikakhulukazi izimboni zokukhiqiza izinto ezingavuthiwe ezifana nama-baseband chips, ama-chips amafrikhwensi omsakazo, ama-memory chips, amadivaysi ahlukene, izingxenye zesakhiwo, namabhodi e-PCB.Izimboni zempahla eluhlaza ezishiwo ngenhla ezifana namadivayisi ahlukene, izingxenye zesakhiwo kanye namabhodi e-PCB ayingxenye yemakethe eqhudelana ngokuphelele enokushintshwa okuqinile nokunikezwa okwanele.
Isikhathi sokuthumela: Jul-03-2023