[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.fili.sk\/kto-vitazi-v-celosvetovom-zavode-aby-ponukal-superrychlu-5g\/#Article","mainEntityOfPage":"https:\/\/www.fili.sk\/kto-vitazi-v-celosvetovom-zavode-aby-ponukal-superrychlu-5g\/","headline":"Kto v\u00ed\u0165az\u00ed v celosvetovom z\u00e1vode, aby pon\u00fakal superr\u00fdchlu 5G?","name":"Kto v\u00ed\u0165az\u00ed v celosvetovom z\u00e1vode, aby pon\u00fakal superr\u00fdchlu 5G?","description":"Hoci e\u0161te nie je \u00faplne definovan\u00e1 ako norma, hovor\u00edme, \u017ee filmy s vysok\u00fdm rozl\u00ed\u0161en\u00edm (HD) sa \u010doskoro stiahnu na smartphony v priebehu nieko\u013ek\u00fdch sek\u00fand, alebo \u017ee vozidl\u00e1 bez vodi\u010da bud\u00fa Read More ...<\/a>","datePublished":"2018-07-21","dateModified":"2018-07-21","author":{"@type":"Person","@id":"https:\/\/www.fili.sk\/author\/#Person","name":"","url":"https:\/\/www.fili.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4b051168bd2ace843d503d3432ebc4a96ac13303845197b3f2a2634cb21029f6?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4b051168bd2ace843d503d3432ebc4a96ac13303845197b3f2a2634cb21029f6?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"fili.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.fili.sk\/wp-content\/uploads\/img_a291299_w16618_t1537540963.jpg","url":"https:\/\/www.fili.sk\/wp-content\/uploads\/img_a291299_w16618_t1537540963.jpg","height":0,"width":0},"url":"https:\/\/www.fili.sk\/kto-vitazi-v-celosvetovom-zavode-aby-ponukal-superrychlu-5g\/","wordCount":537,"articleBody":"Hoci e\u0161te nie je \u00faplne definovan\u00e1 ako norma, hovor\u00edme, \u017ee filmy s vysok\u00fdm rozl\u00ed\u0161en\u00edm (HD) sa \u010doskoro stiahnu na smartphony v priebehu nieko\u013ek\u00fdch sek\u00fand, alebo \u017ee vozidl\u00e1 bez vodi\u010da bud\u00fa pren\u00e1\u0161a\u0165 \u00fadaje do kontroln\u00fdch centier a navz\u00e1jom, ke\u010f sa bud\u00fa pohybova\u0165 v inteligentn\u00fdch mest\u00e1ch. Ale \u010do je dnes 5G realita? Ktor\u00fd n\u00e1rod dosiahol \u010do najviac z toho doteraz? A je to v\u0161etko, \u010do je rozbit\u00e9? Najv\u00fdznamnej\u0161ia prehliadka pre 5G sa doteraz uskuto\u010dnila v Ju\u017enej K\u00f3rei po\u010das zimn\u00fdch olympijsk\u00fdch hier. K\u00f3rej\u010dania pou\u017e\u00edvali v mnoh\u00fdch aplik\u00e1ci\u00e1ch \u0161tip\u013eav\u00e9 bezdr\u00f4tov\u00e9 pripojenia – vr\u00e1tane bizarn\u00e9ho pripojenia odstra\u0161uj\u00facich zariaden\u00ed na vidieku, ktor\u00e9 sl\u00fa\u017eia na udr\u017eanie diviakov mimo her. Niektor\u00e9 zariadenia boli nastaven\u00e9 tak, aby hrali tygrov\u00e9 vlky v snahe odvr\u00e1ti\u0165 roamingov\u00e9 o\u0161\u00edpan\u00e9. V pr\u00edpade pou\u017eitia, ktor\u00e9 m\u00f4\u017ee by\u0165 v bud\u00facnosti roz\u0161\u00edrenej\u0161ie, miestny oper\u00e1tor KT tie\u017e pou\u017eil 5G na vysielanie \u017eiv\u00e9ho videa udalost\u00ed na obrovsk\u00e9 obrazovky na autobusoch. To v\u0161etko bolo v tom \u010dase okr\u00fahkom tlieskan\u00ed, ale ak prekon\u00e1te humbuk, r\u00fdchlo naraz\u00edte na \u010destn\u00e9 priznania od KT, \u017ee jeho 5G experimenty mali ur\u010dit\u00e9 obmedzenia. Na summite v New Yorku v apr\u00edli z\u00e1stupca KT povedal, \u017ee \u0161tyrikr\u00e1t to\u013eko z\u00e1kladn\u00fdch stan\u00edc – ant\u00e9ny vysiela sign\u00e1l – s\u00fa potrebn\u00e9 pre 5G v porovnan\u00ed s LTE, s\u00fa\u010dasnou gener\u00e1ciou technol\u00f3gie 4G. \u0160t\u00fadie olympijsk\u00fdch hier boli naru\u0161en\u00e9 nedostato\u010dn\u00fdm prenikan\u00edm sign\u00e1lu 5G do vn\u00fatorn\u00fdch priestorov pri vysielan\u00ed z vonku, dodal. Spolo\u010dnos\u0165 KT bude musie\u0165 investova\u0165 kapit\u00e1l, aby sa pok\u00fasila vyrie\u0161i\u0165 tieto probl\u00e9my. „M\u00e1te pocit, \u017ee Ju\u017en\u00e1 K\u00f3rea, ktor\u00e1 m\u00e1 tento siln\u00fd tlak, teraz prest\u00e1va d\u00fdcha\u0165,“ hovor\u00ed profesor William Webb, nez\u00e1visl\u00fd konzultant a autor knihy 5G M\u00fdtus. Prof Webb poukazuje na to, \u017ee 5G m\u00f4\u017ee pracova\u0165 na r\u00f4znych frekvenci\u00e1ch. Vy\u0161\u0161ie frekvencie zn\u00e1me ako „milimetrov\u00e9 vlny“ m\u00f4\u017eu pon\u00faka\u0165 r\u00fdchlej\u0161iu prenosov\u00fa r\u00fdchlos\u0165 pribli\u017ene 10 gigabajtov za sekundu (Gbps) alebo viac – ale pokr\u00fdvaj\u00fa ove\u013ea u\u017e\u0161ie rozsahy a s\u00fa ove\u013ea \u013eah\u0161ie blokovan\u00e9 budovami, oknami a dokonca aj \u013eu\u010fmi, ktor\u00ed id\u00fa pred nimi, Tieto obzvl\u00e1\u0161\u0165 r\u00fdchle 5G frekvencie okolo 28 gigahertzov (GHz) a vy\u0161\u0161ie, ktor\u00e9 Ju\u017en\u00e1 K\u00f3rea pou\u017e\u00edva pre niektor\u00e9 zo svojich sk\u00fa\u0161ok, s\u00fa obzvl\u00e1\u0161\u0165 \u0165a\u017ek\u00e9 realizova\u0165. Zatia\u013e \u010do \u010destn\u00e1 zmienka by mala \u00eds\u0165 do Kataru, ktor\u00e9ho telekomunika\u010dn\u00fd poskytovate\u013e Ooredoo hovor\u00ed, \u017ee u\u017e spustil komer\u010dn\u00fa slu\u017ebu 5G, celosvetov\u00e9 preteky dominuj\u00fa ve\u013ek\u00ed chlapci. Napr\u00edklad USA vyhlasuj\u00fa sk\u00fa\u0161ky a pokusy. Ve\u013ek\u00ed prev\u00e1dzkovatelia siet\u00ed, ako s\u00fa AT & T a T-Mobile, nakupuj\u00fa technol\u00f3gie a bity r\u00e1diov\u00e9ho frekven\u010dn\u00e9ho spektra, aby umo\u017enili mal\u00e9 rozmiestnenie 5G. Ale ako hovor\u00ed profesor Webb, v mnoh\u00fdch tla\u010dov\u00fdch spr\u00e1vach je \u010dasto ve\u013emi m\u00e1lo podrobn\u00fdch inform\u00e1ci\u00ed o sp\u00f4sobe, ak\u00fdm bude pokrytie skuto\u010dne realizovan\u00e9. 4.5\/5 - (6 votes) "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Kto v\u00ed\u0165az\u00ed v celosvetovom z\u00e1vode, aby pon\u00fakal superr\u00fdchlu 5G?","item":"https:\/\/www.fili.sk\/kto-vitazi-v-celosvetovom-zavode-aby-ponukal-superrychlu-5g\/#breadcrumbitem"}]}]