Ngo-2021, ukwakhiwa kunye nophuhliso lwenethiwekhi yehlabathi ye-5G yenze impumelelo enkulu.Ngokutsho kwedatha ekhutshwe yi-GSA ngo-Agasti, ngaphezu kwabaqhubi be-175 kumazwe angaphezu kwama-70 kunye nemimandla baye baqalisa iinkonzo zorhwebo ze-5G.Kukho abaqhubi be-285 abatyala imali kwi-5G.Isantya sokwakha saseTshayina se-5G siphambili kwihlabathi.Inani lezikhululo zesiseko ze-5G e-China lidlulile kwisigidi esinye, lifikelela kwi-1159000 ephawulekayo, ibalwa ngaphezu kwe-70% yehlabathi.Ngamanye amazwi, kuzo zonke izikhululo ezintathu ze-5G emhlabeni, ezimbini zifumaneka e-China.
Isikhululo sesiseko se-5G
Ukuphuculwa okuqhubekayo kwesiseko senethiwekhi ye-5G kukhawulezise ukufika kwe-5G kwi-Intanethi yabathengi kunye ne-Intanethi ye-industrial.Ngokukodwa kwishishini elithe nkqo, kukho iimeko ezingaphezulu kwe-10000 ze-5G zesicelo e-China, ezibandakanya iindawo ezininzi ezifana nokuveliswa kwemizi-mveliso, amandla kunye namandla, amachweba, imigodi, i-logistics kunye nokuthutha.
Akungabazeki ukuba i-5G ibe sisixhobo esibukhali sokuguqulwa kwedijithali kumashishini asekhaya kunye ne-injini yophuhliso oluphezulu loqoqosho lwedijithali kuluntu lonke.
Nangona kunjalo, ngelixa izicelo ze-5G zikhawuleza, siya kufumanisa ukuba iteknoloji ye-5G ekhoyo iqalile ukubonisa isimo "sokungakwazi" kwezinye iimeko ezikhethekileyo zokusetyenziswa kweshishini.Ngokwezinga, umthamo, ukulibaziseka kunye nokuthembeka, ayikwazi ukuhlangabezana ne-100% yeemfuno zemeko.
Ngoba?Ngaba i-5G, elindelwe kakhulu ngabantu, kusenzima ukuba luxanduva olukhulu?
Akunjalongo noko.Isizathu esona sizathu sokuba i-5G "inganelanga" kukuba sisebenzisa kuphela "isiqingatha se-5G".
Ndiyakholelwa ukuba abantu abaninzi bayazi ukuba nangona umgangatho we-5G ungowodwa, kukho iibhendi ezimbini zokuphindaphinda.Enye ibizwa ngokuba yi-sub-6 GHz band, kwaye uluhlu lwamafrikhwensi lungaphantsi kwe-6GHz (ngokuchanekileyo, ngaphantsi kwe-7.125Ghz).Enye ibizwa ngokuba yi-millimeter wave band, kunye noluhlu lwamaza obuninzi lungaphezulu kwe-24GHz.
Ukuthelekiswa koluhlu lweebhendi ezimbini zamaza
Okwangoku, kuphela i-5G ye-sub-6 GHz band ifumaneka ngokurhweba e-China, kwaye akukho 5G ye-millimeter wave band yorhwebo.Ke ngoko, onke amandla e-5G akakhululwa ngokupheleleyo.
Iinzuzo zobugcisa ze-millimeter wave
Nangona i-5G kwi-sub-6 GHz band kunye ne-5G kwi-millimeter wave band yi-5G, kukho umahluko omkhulu kwiimpawu zokusebenza.
Ngokolwazi lweencwadi zefiziksi zesikolo esiphakathi, kokukhona inyuka isantya samaza ombane angenazingcingo, kokukhona mfutshane ubude, kwaye kokukhona kusiba mbi ngakumbi isakhono sokuphazamiseka.Ngaphezu koko, okukhona i-frequency ephezulu, ilahleko enkulu yokungena.Ke ngoko, ukugubungela i-5G ye-millimeter wave band ngokucacileyo ibuthathaka kuneyangaphambili.Esi sesona sizathu sibangela ukuba kungabikho maza emilimitha yorhwebo okokuqala e-China, kwaye sisizathu sokuba abantu babuze i-millimeter wave.
Enyanisweni, ingqiqo enzulu kunye nenyaniso yale ngxaki ayifani ncam nentelekelelo yomntu wonke.Ngamanye amazwi, eneneni sinocalucalulo olungalunganga malunga namaza emilimitha.
Okokuqala, ngokwembono yethekhinoloji, kufuneka sibe nemvumelwano, oko kukuthi, phantsi kwesiseko akukho tshintsho lwenguquko kwithiyori ekhoyo yonxibelelwano olusisiseko, ukuba sifuna ukuqhubela phambili ngokubonakalayo ukuphuculwa kwesantya sothungelwano kunye ne-bandwidth, sinokwenza kuphela. umba kwi-spectrum.
Ukukhangela izixhobo ezityebileyo ze-spectrum ezivela kwiibhendi zamafrikhwensi aphezulu lukhetho olungenakuthintelwa kuphuhliso lobuchwepheshe bonxibelelwano oluphathwayo.Oku kuyinyani kumaza emilimitha ngoku kunye ne-terahertz enokusetyenziselwa i-6G kwixesha elizayo.
Umzobo we-Schematic we-millimeter wave spectrum
Okwangoku, ibhendi ye-sub-6 GHz inomthamo omkhulu we-100MHz (nokuba yi-10MHz okanye i-20MHz kwezinye iindawo phesheya).Kunzima kakhulu ukufezekisa izinga le-5Gbps okanye i-10Gbps.
I-5G millimeter wave band ifikelela kwi-200mhz-800mhz, eyenza kube lula ukufezekisa iinjongo ezingentla.
Kungekudala, ngo-Agasti ka-2021, i-Qualcomm yadibanisa izandla kunye ne-ZTE ukuqonda i-5G SA uqhagamshelo olumbini (nr-dc) okokuqala eTshayina.Ngokusekwe kwitshaneli ye-200MHz ye-carrier channel kwi-26ghz millimeter wave band kunye ne-100MHz bandwidth kwi-3.5GHz band, i-Qualcomm isebenze kunye ukufezekisa umyinge we-downlink womsebenzisi omnye ongaphezulu kwe-2.43gbps.
Ezi nkampani zimbini zikwasebenzisa itekhnoloji yokudibanisa i-carrier aggregation ukuphumeza ireyithi enye ye-downlink ephezulu ye-5Gbps esekwe kwiitshaneli ezine zokuthwala ze-200MHz kwi-26ghz millimeter wave band.
NgoJuni kulo nyaka, kumboniso we-MWC Barcelona, i-Qualcomm yaqaphela izinga eliphezulu ukuya kuthi ga kwi-10.5Gbps ngokusebenzisa i-Xiaolong X65, i-8-Channel aggregation esekelwe kwi-n261 millimeter wave band (i-bandwidth enye ye-100MHz) kunye ne-100MHz bandwidth kwibhendi ye-n77.Eli lelona zinga likhawulezayo lonxibelelwano lweselula kushishino.
I-bandwidth ye-Carrier enye ye-100MHz kunye ne-200MHz inokufezekisa oku.Kwixesha elizayo, ngokusekwe kwi-400MHz enye kunye ne-800MHz, ngokungathandabuzekiyo iya kufikelela kwinqanaba elidlula kakhulu i-10Gbps!
Ukongeza kokunyuka okubalulekileyo kwinqanaba, enye inzuzo ye-millimeter wave kukulibaziseka okuphantsi.
Ngenxa yesithuba se-subcarrier, ukulibaziseka kwe-5G millimeter wave kunokuba yikota enye ye-sub-6ghz.Ngokokuqinisekiswa kovavanyo,
ukulibaziseka kwe-air interface ye-5G millimeter wave ingaba yi-1ms, kwaye ukulibaziseka kohambo olujikelezayo kunokuba yi-4ms, eyona nto ibalaseleyo.
Inzuzo yesithathu ye-millimeter wave ubukhulu bayo buncinci.
Ubude bemillimeter wave bufutshane kakhulu, ngoko ke i-eriyali yayo imfutshane kakhulu.Ngale ndlela, umthamo wezixhobo zamaza emilimitha unokuncitshiswa ngakumbi kwaye unenqanaba eliphezulu lokudibanisa.Ubunzima babakhiqizi bokuyila iimveliso buncitshisiwe, okulungele ukukhuthaza i-miniaturization yezikhululo zesiseko kunye neeterminals.
I-eriyali yamaza emilimitha (amasuntswana atyheli azii-eriyali oscillator)
Uluhlu lwe-eriyali eshinyeneyo eyongezelelekileyo kunye ne-eriyali oscillator eyongezelelekileyo nazo ziluncedo kakhulu ekusetyenzisweni kwe-beamform.Umqadi we-eriyali yamaza emilimitha inokudlalela kude kwaye inamandla okuchasa uphazamiseko, nto leyo enceda ukwenza ukusilela kokugubungela.
I-oscillator eninzi, iyancipha umqadi kunye nomgama omde
Inzuzo yesine ye-millimeter wave kukukwazi ukubeka indawo ephezulu.
Ikhono lokubeka inkqubo engenazingcingo inxulumene ngokusondeleyo nobude bayo.Okukhona ubude bamaza bufutshane, kokukhona buphezulu ukuchaneka kokumisa.
Ukuma kwamaza emilimitha kunokuchaneka ukuya kwinqanaba lesentimitha okanye nangaphantsi.Yiyo loo nto iimoto ezininzi ngoku zisebenzisa i-millimeter wave radar.
Emva kokuthetha ngezibonelelo ze-millimeter wave, makhe sibuyele emva kwaye sithethe malunga nokungalunganga kwe-millimeter wave.
Nayiphi na iteknoloji (yoNxibelelwano) ineenzuzo zayo kunye nokungalunganga.Ukungalungi kwe-millimeter wave kukuba inokungena okubuthathaka kunye nokugubungela okufutshane.
Ngaphambili, sikhankanye ukuba i-millimeter wave inokunyusa umgama wokugubungela ngokuphucula okuqaqambileyo.Ngamanye amazwi, amandla enani elikhulu lee-eriyali agxininiswe kwicala elithile, ukuze kuphuculwe umqondiso kwicala elithile.
Ngoku i-millimeter wave ifumana i-antenna ephezulu yokufumana umkhombandlela wokuhlangabezana nomceli mngeni wokushukuma ngetekhnoloji yemitha emininzi.Ngokweziphumo ezisebenzayo, i-analog beamforming exhasa umqadi omxinwa inokoyisa ngempumelelo ilahleko yendlela ebalulekileyo kwibhendi yamaza ngaphezulu kwe-24GHz.
Uluhlu oluphezulu lwe-antenna yenzuzo ephezulu
Ukongeza kwi-beamforming, i-millimeter wave multi beam inokuqonda ngcono ukutshintsha kwe-beam, isikhokelo somthi kunye nokulandela umqadi.
Ukutshintshwa kwe-beam kuthetha ukuba i-terminal inokukhetha imiqadi efanelekileyo yomgqatswa yokutshintsha okufanelekileyo kwindawo eguqukayo eqhubekayo ukufezekisa umphumo ongcono wesignali.
Isikhokelo se-Beam sithetha ukuba i-terminal inokutshintsha i-uplink ye-beam direction ukuze ihambelane nesiganeko se-beam ukusuka kwi-gnodeb.
Ukulandelela umqadi kuthetha ukuba i-terminal inokwahlula imiqadi eyahlukeneyo kwi-gnodeb.Umqadi unokuhamba kunye nokuhamba kwe-terminal, ukuze uzuze ukuzuza okunamandla kwe-antenna.
I-Millimeter wave ephuculweyo yokulawula i-beam inokuphucula ngokufanelekileyo ukuthembeka komqondiso kunye nokufezekisa ukuzuza komqondiso onamandla.
I-Millimeter wave inokwamnkela ukwahluka kwendlela yokujongana nengxaki yokuthintela ngokwahlukana okuthe nkqo kunye nokwahluka okuthe tye.
Umboniso wesiphumo sokulinganisa ukwahluka kwendlela
Kwicala le-terminal, ukuhlukahluka kwe-antenna ye-terminal kunokuphucula ukuthembeka komqondiso, ukunciphisa ingxaki yokuthintela isandla, kunye nokunciphisa impembelelo ebangelwa ukuqhelaniswa okungahleliwe komsebenzisi.
Umboniso wesiphumo sokulinganisa ukohluka kwetheminali
Ukuqukumbela, kunye nophononongo olunzulu lwetekhnoloji yemilimitha yokubonakalisa amaza kunye nokwahluka kwendlela, ukugutyungelwa kwamaza emilimitha kuye kwaphuculwa kakhulu kwaye ukuhanjiswa kwe-nonline of sight (NLOS) kuye kwaphunyezwa ngetekhnoloji ephezulu ye-multi beam.Ngokubhekiselele kwithekhnoloji, i-millimeter wave iye yasombulula i-bottleneck yangaphambili kwaye ibe ngakumbi nangakumbi, enokuthi ihlangabezane ngokupheleleyo nemfuno yorhwebo.
Ngokubhekiselele kwikhonkco lezoshishino, i-5Gimilimitha yamaza nayo ikhule kakhulu kunokuba ucinga.
Kwinyanga ephelileyo, uFuchang Li, umlawuli weziko lophando lwetekhnoloji engenazingcingo yaseChina Unicom Research Institute, wakwenza kwacaca ukuba "okwangoku, amandla oshishino lwemillimeter wave sele ekhulile."
Kumboniso we-MWC waseShanghai ekuqaleni konyaka, abaqhubi basekhaya bathi kwakhona: "ngenkxaso ye-spectrum, imigangatho kunye noshishino, i-millimeter wave yenze inkqubela phambili yorhwebo. Ngo-2022, i-5Gi-millimeter wave iya kuba nomthamo omkhulu worhwebo. "
Isicelo semilimitha yamaza sifakiwe
Emva kokugqiba izibonelelo zobugcisa ze-millimeter wave, makhe sijonge kwiimeko ezithile zesicelo.
Njengoko sonke siyazi, eyona nto ibaluleke kakhulu ukusebenzisa iteknoloji "kukuphuhlisa amandla kunye nokuphepha ubuthathaka".Ngamanye amazwi, itekhnoloji kufuneka isetyenziswe kwimeko enokunika ukudlala ngokupheleleyo kwiinzuzo zayo.
Iinzuzo ze-5G millimeter wave yizinga, umthamo kunye nokulibaziseka kwexesha.Ke ngoko, yeyona ifanelekileyo kwizikhululo zeenqwelomoya, izikhululo, iithiyetha, iindawo zokuzilolonga kunye nezinye iindawo ezinabantu abaninzi, kunye nemiboniso yoshishino ethe nkqo enochuku kakhulu ekulibazisekeni kwexesha, njengokwenziwa kwemizi-mveliso, ulawulo olukude, i-Intanethi yezithuthi njalo njalo.
Ngokubhekiselele kwiinkalo ezithile zesicelo, inyani ebonakalayo, ukufikelela kwesantya esiphezulu, i-automation ye-industrial, impilo yonyango, ukuthuthwa okuhlakaniphile, njl. zonke iindawo apho i-5G millimeter wave ingasetyenziswa.
Ukusetyenziswa kwe-Intanethi.
Kubasebenzisi abaqhelekileyo, eyona mfuno inkulu ye-bandwidth ivela kwividiyo kwaye eyona mfuno yokulibaziseka inkulu ivela kwimidlalo.I-VR / AR Technology (inyani eyinyani / inyani eyandisiweyo) ineemfuno ezimbini ze-bandwidth kunye nokulibaziseka.
Itekhnoloji ye-VR / AR ikhula ngokukhawuleza, kubandakanya i-metauniverse eshushu yamva nje, ekwanxulumene ngokusondeleyo nabo.
Ukufumana amava okuntywila okugqibeleleyo kunye nokuphelisa ngokupheleleyo isiyezi, isisombululo sevidiyo yeVR kufuneka sibe ngaphezulu kwe-8K (nokuba yi-16K kunye ne-32K), kwaye ukulibaziseka kufuneka kube ngaphakathi kwe-7ms.Akukho mathandabuzo ukuba i-5G millimeter wave yeyona ndlela ifanelekileyo yothumelo lwetekhnoloji.
I-Qualcomm kunye no-Ericsson baqhube uvavanyo lwe-XR olusekelwe kwi-5G millimeter wave, ukuzisa iifreyimu ze-90 ngomzuzwana kunye ne-2K kumsebenzisi ngamnye × amava e-XR ngesisombululo se-2K, kunye nokulibaziseka okungaphantsi kwe-20ms, kunye ne-avareji ye-downlink throughput engaphezu kwe-50Mbps.
Iziphumo zovavanyo zibonisa ukuba i-gnodeb enye kuphela ene-bandwidth yenkqubo ye-100MHz inokuxhasa ukufikelela kwe-5G yabasebenzisi abathandathu be-XR ngaxeshanye.Ngenkxaso yeempawu ze-5G kwixesha elizayo, kuthembisa ngakumbi ukuxhasa ukufikelela ngaxeshanye kwabasebenzisi abangaphezu kwe-12.
Uvavanyo lwe-XR
Enye imeko ebalulekileyo yesicelo se-5G millimeter wave surface kubasebenzisi be-C-end kubasebenzisi bokusasazwa ngokuphila kweziganeko ezinkulu zemidlalo.
NgoFebruwari ka-2021, isizini yebhola ekhatywayo yaseMelika yokugqibela “yesitya esikhulu” yabanjwa eRaymond James Stadium.
Ngoncedo lukaQualcomm, uVerizon, umqhubi we-US owaziwayo, uye wakha ibala lezemidlalo kwibala le-Intanethi elikhawulezayo kwihlabathi ngokusebenzisa iteknoloji ye-5G millimeter wave.
Ngexesha lokhuphiswano, inethiwekhi ye-5G millimeter wave ithwele ngaphezulu kwe-4.5tb yetrafikhi iyonke.Kwezinye iimeko, izinga eliphezulu laliphezulu njenge-3gbps, malunga namaxesha e-20 ye-4G LTE.
Ngokumalunga nesantya se-uplink, esi sitya sibalaseleyo sisiganeko sokuqala esibalulekileyo emhlabeni sisebenzisa i-5G millimeter wave uplink transmission.Isakhiwo sesakhelo se-millimeter wave siguquguqukayo, kwaye i-uplink kunye ne-downlink frame ratio inokulungelelaniswa ukufezekisa i-bandwidth ephezulu ye-uplink.
Ngokwedatha yentsimi, nakwiiyure eziphakamileyo, i-5G millimeter wave ingaphezulu kwe-50% ngokukhawuleza kune-4G LTE.Ngoncedo lwesakhono esinamandla sokuphakama, abalandeli banokufaka iifoto kunye neevidiyo ukuze babelane ngamaxesha amnandi omdlalo.
I-Verizon iphinde yenze isicelo sokuxhasa abalandeli ukuba babukele i-7-channel yokusakaza imidlalo ye-HD ephilayo ngexesha elinye, kunye neekhamera ezi-7 zibonisa imidlalo kwii-engile ezahlukeneyo.
Ngowama-2022, iMidlalo yeOlimpiki yaseBusika yama-24 iya kuvulwa eBeijing.Ngelo xesha, akuyi kubakho kuphela ukufikelela kunye nemfuno yezithuthi eziziswa ngabaphulaphuli beefowuni eziphathwayo, kodwa kunye nemfuno yokubuya kwedatha eziswa ngokusasazwa kweendaba.Ngokukodwa, i-multi-channel ye-4K ye-HD isignali yevidiyo kunye ne-panoramic yekhamera yevidiyo ye-panoramic (esetyenziselwa ukujonga i-VR) ibeka umngeni omkhulu kwi-uplink bandwidth yonxibelelwano lweselula.
Ukuphendula le mingeni, i-China Unicom iceba ukuphendula ngenkuthalo ngeteknoloji ye-5G millimeter wave.
NgoMeyi kulo nyaka, i-ZTE, i-China Unicom kunye ne-Qualcomm zenze uvavanyo.Ukusebenzisa i-5G millimeter wave + isakhiwo esikhulu sesakhelo se-uplink, umxholo wevidiyo we-8K oqokelelwe ngexesha langempela unokudluliselwa ngokuzinzileyo, kwaye ekugqibeleni ufunyenwe ngempumelelo kwaye udlalwe ekupheleni kokufumana.
Makhe sijonge imeko yesicelo soshishino oluthe nkqo.
I-5G millimeter wave inethemba elibanzi lesicelo kwi-tob.
Okokuqala, i-VR / AR ekhankanywe ngasentla inokusetyenziswa kwishishini le-tob.
Umzekelo, iinjineli zinokwenza uhlolo olukude lwezixhobo kwiindawo ezahlukeneyo nge-AR, zinike isikhokelo esikude kwiinjineli kwiindawo ezahlukeneyo, kwaye ziqhube ulwamkelo olukude lwempahla kwiindawo ezahlukeneyo.Ngexesha lobhubhane, ezi zicelo zinokunceda amashishini asombulule iingxaki ezisebenzayo kwaye anciphise kakhulu iindleko.
Jonga kwisicelo sokubuyisela ividiyo.Ngoku imigca emininzi yokuvelisa imveliso yefektri ifake inani elikhulu leekhamera, kubandakanywa ezinye iikhamera eziphezulu zokuhlola umgangatho.Ezi khamera zithatha inani elikhulu lemifanekiso yemveliso ephezulu yokuchaza uhlalutyo lwesiphene.
Ngokomzekelo, i-COMAC iqhuba uhlalutyo lwentsimbi kwi-solder joints kunye ne-sprayed surfaces ngale ndlela.Emva kokuba iifoto zithathwe, kufuneka zilayishwe kwifu okanye i-MEC edge computing platform, kunye nesantya se-uplink se-700-800mbps.Yamkela i-5G millimeter wave yesakhiwo esikhulu sesakhelo se-uplink, esinokuphathwa ngokulula.
Esinye isiganeko esisondelelene kakhulu ne-5G millimeter wave technology yi-AGV isithuthi esingenamntu.
I-5G millimeter wave ixhasa ukusebenza kwe-AGV
AGV eneneni miniaturized unmanned indawo yokuqhuba.Ukubekwa kwe-AGV, ukukhangela, ukucwangcisa kunye nokuphepha imiqobo kuneemfuno eziphezulu zokulibaziseka kwenethiwekhi kunye nokuthembeka, kunye neemfuno eziphezulu zokukwazi ukubeka indawo ngokuchanekileyo.Inani elikhulu lokuhlaziywa kweemephu zexesha langempela le-AGV likwabeka phambili iimfuno ze-bandwidth yenethiwekhi.
I-5G millimeter wave inokuhlangabezana ngokupheleleyo neemfuno ezingentla kweemeko zesicelo se-AGV.
NgoJanuwari 2020, i-Ericsson kunye ne-Audi bavavanya ngempumelelo umsebenzi we-5G urlc kunye nesicelo esisebenzayo somatshini esekwe kwi-5G millimeter wave kwilebhu yasefektri yaseKista, eSweden.
Phakathi kwabo, ngokudibeneyo bakha iyunithi yerobhothi, edityaniswe yi-5G millimeter wave.
Njengoko kubonisiwe kulo mfanekiso ungentla, xa ingalo yerobhothi yenza ivili lokuqhuba, ikhethini yelaser inokukhusela icala lokuvula leyunithi yerobhothi.Ukuba abasebenzi basefektri bafikelela, ngokusekelwe ekuthembekeni okuphezulu kwe-5G urlc, irobhothi iya kuyeka ukusebenza ngokukhawuleza ukuphepha ukulimala kwabasebenzi.
Le mpendulo ekhawulezileyo yokuqinisekisa ukuthembeka akunakwenzeka kwi-Wi Fi yendabuko okanye i-4G.
Lo mzekelo ungasentla uyinxalenye kuphela yemeko yesicelo se-5G millimeter wave.Ukongeza kwi-Intanethi yoshishino, i-5G millimeter wave yomelele kutyando olukude kumayeza ahlakaniphile kwaye ayiqhubi kwi-Intanethi yezithuthi.
Njengobuchwephesha obuphezulu obuneenzuzo ezininzi ezifana nezinga eliphezulu, umthamo omkhulu, ukulibaziseka kwexesha eliphantsi, ukuthembeka okuphezulu kunye nokuchaneka kokumisa okuphezulu, i-5G millimeter wave iye yatsala ingqalelo ebanzi kuzo zonke iindlela zobomi.
Ukuqukumbela
Inkulungwane yama-21 yinkulungwane yedatha.
Ixabiso elikhulu lezorhwebo eliqulethwe kwidatha liye laqatshelwa lihlabathi.Namhlanje, phantse onke amashishini afuna ubudlelwane phakathi kwawo kunye nedatha kunye nokuthatha inxaxheba kwimigodi yexabiso ledatha.
Itekhnoloji yoqhagamshelwano emelwe yi-5Gkunye nobuchwepheshe bekhompyutha obumelwe yicomputing yelifu, idatha enkulu kunye nobukrelekrele bokwenziwa zizixhobo eziyimfuneko kwixabiso ledatha yemigodi.
Ukusebenzisa ngokupheleleyo i-5G, ngakumbi kwi-millimeter wave band, kufana nokufunda "isitshixo segolide" soguqulo lwedijithali, olungenakuqonda nje ukutsiba okutsha kwemveliso, kodwa lunokoyiswa kukhuphiswano oluqatha kwixesha elizayo.
Ngelizwi, iteknoloji kunye noshishino lwe-5Gimilimitha yamaza sele ikhulile ngokupheleleyo.Ngokusetyenziswa kwe5Gishishini ngokuthe ngcembe lingena kummandla wamanzi anzulu, kufuneka sinyuse isantya sorhwebo lwasekhaya lwe5Gmillimeter wave kwaye uqonde uphuhliso olulungelelanisiweyo lwe-sub-6 kunye ne-millimeter wave.
Ixesha lokuposa: Dec-14-2021
