U-2019 unyaka lapho ubuchwepheshe be-5G baziwa kahle futhi buthintwa abathengi. Ekuqaleni kwalo nyaka, abakwaSamsung bakhipha inguqulo yokuqala ye-5G yezentengiselwano ye-Galaxy S105G, okuwukuqala ukunikeza abathengi umkhiqizo wokugcina ongazizwa inethiwekhi ye-5G.
Kungani i-Samsung inganikela ngemikhiqizo engu-5G ngokushesha okungaka, okuhlobene nemizamo eyenziwe ocwaningweni nasekuthuthukiseni nasekuthuthukiseni ubuchwepheshe be-5G. Muva nje, kwi-Samsung 5G Technology Forum, ihlanganyele imininingwane yezobuchwepheshe be-Samsung ngesikhathi se-5G noJiwei. Ake sibheke ukuthi yini i-Samsung eyenziwe yathuthukisa ku-5G.
I-5G chip ne-3nm ezizihambisayo iza ngonyaka olandelayo
Ekuqaleni kukaSepthemba 2019, i-Samsung Electronics yakhipha i-Exynos980 chip yayo yokuqala ehlanganisiwe. I-chip isebenzisa inqubo ye-8nm ukuhlanganisa imodemu yokuxhumana ye-5G ne-API ephathekayo esebenza kahle (IsiceloProcessor). Emhlanganweni we-SFF we- "Samsung Foundry Forum", abakwaSamsung baphinde bamemezela inqubekela phambili yesizukulwane esisha sobuchwepheshe, i-micro-network ifunde ukuthi inqubo ye-3nm izophothulwa ngonyaka olandelayo.
Ngokusho kochwepheshe beSamsung 5G R&D, endaweni eyi-3nm, i-Samsung izoshintsha isuke kwi-FinFET transistors iye kwi-GAA azungeze ama-transistors esango. Inqubo ye-3nm isebenzisa isizukulwane sokuqala sama-GAA transistors, esibizwa ngokusemthethweni ngokuthi inqubo ye-3GAE. Ngokususelwa esakhiweni esisha se-GAA transistor, i-Samsung idale i-MBCFET (iMulti-Bridge-ChannelFET) isebenzisa amadivayisi we-nanochip, angakhuphula kakhulu ukusebenza kwe-transistor futhi ithathe ubuchwepheshe be-FinFET transistor.
Ngaphezu kwalokho, ubuchwepheshe be-MBCFET buhambisana nobuchwepheshe benkambiso yokwenza inqubo yeFinFET nemishini yokusheshisa ukuthuthukiswa kanye nokukhiqizwa kwenqubo. Uma kuqhathaniswa nenqubo yamanje ye-7nm, inqubo ye-3nm yehlisa indawo esemqoka ngamaphesenti angama-45, ukusetshenziswa kwamandla ngamaphesenti angama-50, nokusebenza ngamaphesenti angama-35. Mayelana nenqubekelaphambili yenqubo, abakwaSamsung sebekhiqize ama-7nm chips eS3Line plant eHwaseong, eSouth Korea ngo-Ephreli kulo nyaka. Kulindeleke ukuthi uqede ukuthuthukiswa kwenqubo ye-4nm kungakapheli lo nyaka kanti nentuthuko ye-3nm kulindeleke ukuthi ibe ngonyaka ka-2020.
Isixazululo sokuphela kwe-5G
Esikhathini se-5G, i-Samsung iyona echelon yokuqala ngokuya ngobuchwepheshe nemikhiqizo. Izinzuzo ezithile zikhonjiswa kumaphuzu alandelayo:
Okokuqala, ngokuya ngamalungelo obunikazi, amalungelo obunikazi e-5G e-Samsung anele; okwesibili, eqenjini elisebenzayo le-3GPP, i-Samsung inesibalo sangaphambi kukamongameli abayi-12 noma iphini likasihlalo; Okwesithathu, ekubhejisweni nasekucwaningeni nasekuthuthukiseni ubuchwepheshe be-millimeter-wave, i-Samsung ihlolwe Isembozo se-millimeter simboza ibanga elingaphezu kwe-1km ukusuka kulayini wokubona, kanti ukumboza okungafakwa kolayini kufinyelela kumamitha ambalwa. Ngasikhathi sinye, singasetshenziswa endaweni enobukhulu basemadolobheni kanye nesiteshi esikhona se-4G.
Njengamanje, i-Samsung inama-chip amathathu, i-Modem, i-chip chip, ne-RF chip, futhi onke alungele ukwenziwa ngobuningi; imishini yenethiwekhi ifaka i-5G base station kanye ne-5G router (ngaphakathi nangaphandle). Izinsizakalo zomkhiqizo zokugcina ze-Samsung ezimakethe ze-5G zifaka phakathi imishini yenethiwekhi yokuphela-kwe-RF, ama-chips we-terminal, ama-terminals, amanethiwekhi angenantambo, amanethiwekhi angaphakathi, kanye nesoftware yokuhlela inethiwekhi.
Ngikholwa ukuthi esikhathini esizayo se-5G, abakwaSamsung bakulungele ukusivumela sibheke phambili kobuchwepheshe obusha.