{"id":905,"date":"2024-01-23T13:08:00","date_gmt":"2024-01-23T13:08:00","guid":{"rendered":"https:\/\/mobile.lebara.com\/gb\/en\/blog\/?p=905"},"modified":"2024-02-07T16:34:20","modified_gmt":"2024-02-07T16:34:20","slug":"is-5g-better-than-4g","status":"publish","type":"post","link":"https:\/\/blog.lebara.co.uk\/cs\/is-5g-better-than-4g\/","title":{"rendered":"Je 5G lep\u0161\u00ed ne\u017e 4G?"},"content":{"rendered":"<p>Vzhledem k v\u00fdvoji sv\u011bta mobiln\u00ed komunikace nen\u00ed p\u0159ekvapen\u00edm, \u017ee se mnoz\u00ed zaj\u00edmaj\u00ed o dopady <a href=\"https:\/\/blog.lebara.co.uk\/cs\/which-iphones-support-5g\/\">5G<\/a> a jeho srovn\u00e1n\u00ed s p\u0159edch\u016fdcem, <a href=\"https:\/\/blog.lebara.co.uk\/cs\/what-is-4g-and-is-it-still-used\/\">4G<\/a>. S rostouc\u00ed z\u00e1vislost\u00ed na mobiln\u00edch za\u0159\u00edzen\u00edch roste i pot\u0159eba rychlej\u0161\u00edho a spolehliv\u011bj\u0161\u00edho p\u0159ipojen\u00ed k internetu. Jak se tedy 5G vyrovn\u00e1 4G?<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Obsah<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"P\u0159epnut\u00ed tabulky obsahu\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">P\u0159ep\u00edna\u010d<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.lebara.co.uk\/cs\/is-5g-better-than-4g\/#5G_vs_4G_The_Basics\" >5G vs. 4G: Z\u00e1kladn\u00ed informace<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.lebara.co.uk\/cs\/is-5g-better-than-4g\/#Frequency_Spectrum_and_Bandwidth\" >Frekven\u010dn\u00ed spektrum a \u0161\u00ed\u0159ka p\u00e1sma<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.lebara.co.uk\/cs\/is-5g-better-than-4g\/#Network_Architecture\" >Architektura s\u00edt\u011b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.lebara.co.uk\/cs\/is-5g-better-than-4g\/#Network_Slicing\" >S\u00ed\u0165ov\u00e9 d\u011blen\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog.lebara.co.uk\/cs\/is-5g-better-than-4g\/#Connection_Density\" >Hustota p\u0159ipojen\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog.lebara.co.uk\/cs\/is-5g-better-than-4g\/#Energy_Efficiency_and_Latency\" >Energetick\u00e1 \u00fa\u010dinnost a latence<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blog.lebara.co.uk\/cs\/is-5g-better-than-4g\/#Mobile_5G_Speed_How_Fast_is_It_Really\" >Rychlost mobiln\u00ed s\u00edt\u011b 5G: jak rychl\u00e1 je ve skute\u010dnosti?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/blog.lebara.co.uk\/cs\/is-5g-better-than-4g\/#Benchmarking_Against_Previous_Generations\" >Srovn\u00e1v\u00e1n\u00ed s p\u0159edchoz\u00edmi generacemi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/blog.lebara.co.uk\/cs\/is-5g-better-than-4g\/#Peak_Speeds_and_Everyday_Performance\" >\u0160pi\u010dkov\u00e9 rychlosti a ka\u017edodenn\u00ed v\u00fdkon<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/blog.lebara.co.uk\/cs\/is-5g-better-than-4g\/#Consistency_Across_Conditions\" >Konzistence nap\u0159\u00ed\u010d podm\u00ednkami<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/blog.lebara.co.uk\/cs\/is-5g-better-than-4g\/#Implications_for_Streaming_and_Downloads\" >D\u016fsledky pro streamov\u00e1n\u00ed a stahov\u00e1n\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/blog.lebara.co.uk\/cs\/is-5g-better-than-4g\/#Mobile_Data_Speed_More_Than_Just_Downloads\" >Rychlost mobiln\u00edch dat: v\u00edce ne\u017e jen stahov\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/blog.lebara.co.uk\/cs\/is-5g-better-than-4g\/#Mobile_Internet_Speed_Reliability_and_Latency\" >Rychlost mobiln\u00edho internetu: Spolehlivost a zpo\u017ed\u011bn\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/blog.lebara.co.uk\/cs\/is-5g-better-than-4g\/#The_Broader_Implications_of_Mobile_5G\" >\u0160ir\u0161\u00ed dopady mobiln\u00ed s\u00edt\u011b 5G<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5G_vs_4G_The_Basics\"><\/span>5G vs. 4G: Z\u00e1kladn\u00ed informace<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Z\u00e1vod mezi 5G a 4G je v\u00edc ne\u017e jen genera\u010dn\u00ed posun; p\u0159edstavuje skok ve zp\u016fsobu, jak\u00fdm pou\u017e\u00edv\u00e1me a ch\u00e1peme mobiln\u00ed technologie. Abychom v\u0161ak skute\u010dn\u011b pochopili rozd\u00edl mezi nimi, je d\u016fle\u017eit\u00e9 pod\u00edvat se d\u00e1l ne\u017e na povrch. Zde jsou n\u011bkter\u00e9 z\u00e1sadn\u00ed rozd\u00edly mezi t\u011bmito dv\u011bma komunika\u010dn\u00edmi velmocemi:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequency_Spectrum_and_Bandwidth\"><\/span>Frekven\u010dn\u00ed spektrum a \u0161\u00ed\u0159ka p\u00e1sma<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>5G vyu\u017e\u00edv\u00e1 ve srovn\u00e1n\u00ed se 4G vy\u0161\u0161\u00ed frekven\u010dn\u00ed spektrum. Zat\u00edmco 4G pracuje na frekvenc\u00edch pod 6 GHz, 5G m\u016f\u017ee pracovat na frekvenc\u00edch od 1 GHz do 100 GHz. Toto v\u00fdrazn\u00e9 zv\u00fd\u0161en\u00ed frekvence umo\u017e\u0148uje 5G p\u0159en\u00e1\u0161et v\u00edce dat, co\u017e se projevuje vy\u0161\u0161\u00ed rychlost\u00ed.<\/p>\n\n\n\n<p>Nav\u00edc 5G vyu\u017e\u00edv\u00e1 technologii zvanou \"massive MIMO\" (Multiple Input Multiple Output). To znamen\u00e1, \u017ee ant\u00e9ny mohou obslou\u017eit v\u00edce u\u017eivatel\u016f najednou. Zat\u00edmco 4G m\u016f\u017ee vyu\u017e\u00edvat a\u017e 16 ant\u00e9n, 5G jich m\u016f\u017ee m\u00edt 100 nebo v\u00edce, co\u017e v\u00fdrazn\u011b zvy\u0161uje kapacitu a pokryt\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Network_Architecture\"><\/span>Architektura s\u00edt\u011b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>5G p\u0159edstavuje flexibiln\u011bj\u0161\u00ed, \u0161k\u00e1lovateln\u011bj\u0161\u00ed a univerz\u00e1ln\u011bj\u0161\u00ed architekturu. Zat\u00edmco s\u00edt\u011b 4G se z velk\u00e9 \u010d\u00e1sti spol\u00e9haj\u00ed na velk\u00e9, vysoce v\u00fdkonn\u00e9 bun\u011b\u010dn\u00e9 v\u011b\u017ee, 5G m\u016f\u017ee fungovat na men\u0161\u00ed, m\u00e9n\u011b ru\u0161iv\u00e9 infrastruktu\u0159e. To usnad\u0148uje nasazen\u00ed v hust\u011b os\u00eddlen\u00fdch m\u011bstsk\u00fdch oblastech, kde je prostor na prvn\u00edm m\u00edst\u011b.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Network_Slicing\"><\/span>S\u00ed\u0165ov\u00e9 d\u011blen\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Jednou z hlavn\u00edch funkc\u00ed 5G je \"network slicing\". To umo\u017e\u0148uje oper\u00e1tor\u016fm vytvo\u0159it v\u00edce virtu\u00e1ln\u00edch s\u00edt\u00ed v r\u00e1mci jedn\u00e9 fyzick\u00e9 s\u00edt\u011b 5G. <a href=\"https:\/\/blog.lebara.co.uk\/cs\/how-to-find-out-what-network-youre-on\/\">s\u00ed\u0165<\/a>. Segmentaci lze p\u0159izp\u016fsobit konkr\u00e9tn\u00edm aplikac\u00edm nebo skupin\u00e1m u\u017eivatel\u016f, a poskytnout tak z\u00e1\u017eitky na m\u00edru. Nap\u0159\u00edklad \u010d\u00e1st m\u016f\u017ee b\u00fdt v\u011bnov\u00e1na <a href=\"https:\/\/blog.lebara.co.uk\/cs\/the-future-of-connected-devices-exploring-the-synergy-between-5g-and-iot\/\">IoT<\/a> (internet v\u011bc\u00ed), co\u017e zaji\u0161\u0165uje stabiln\u00ed p\u0159ipojen\u00ed pro chytr\u00e1 za\u0159\u00edzen\u00ed bez dopadu na lidsk\u00e9 u\u017eivatele.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Connection_Density\"><\/span>Hustota p\u0159ipojen\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>N\u00e1\u0161 modern\u00ed sv\u011bt je p\u0159esycen za\u0159\u00edzen\u00edmi, od chytr\u00fdch telefon\u016f a tablet\u016f a\u017e po chytr\u00e9 ledni\u010dky a pouli\u010dn\u00ed lampy. 5G m\u00e1 schopnost p\u0159ipojit mnohem v\u00edce za\u0159\u00edzen\u00ed najednou. Zat\u00edmco 5G m\u016f\u017ee podporovat p\u0159ibli\u017en\u011b 4 000 za\u0159\u00edzen\u00ed na kilometr \u010dtvere\u010dn\u00ed, 5G jich m\u016f\u017ee podporovat a\u017e milion. D\u00edky t\u00e9to vysok\u00e9 hustot\u011b p\u0159ipojen\u00ed je ide\u00e1ln\u00ed pro rostouc\u00ed trh internetu v\u011bc\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Energy_Efficiency_and_Latency\"><\/span>Energetick\u00e1 \u00fa\u010dinnost a latence<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>S\u00edt\u011b 5G jsou navr\u017eeny tak, aby byly energeticky \u00fasporn\u011bj\u0161\u00ed, co\u017e sni\u017euje spot\u0159ebu za\u0159\u00edzen\u00ed a potenci\u00e1ln\u011b prodlu\u017euje jejich \u017eivotnost. <a href=\"https:\/\/blog.lebara.co.uk\/cs\/10-ways-to-make-a-phone-battery-last-longer\/\">baterie<\/a> \u017eivot. Tato efektivita bude obzvl\u00e1\u0161t\u011b p\u0159\u00ednosn\u00e1 s rostouc\u00ed z\u00e1vislost\u00ed na p\u0159ipojen\u00fdch za\u0159\u00edzen\u00edch.<\/p>\n\n\n\n<p>Nav\u00edc 5G nab\u00edz\u00ed v\u00fdrazn\u011b ni\u017e\u0161\u00ed latenci. Toto n\u00edzk\u00e9 zpo\u017ed\u011bn\u00ed je kl\u00ed\u010dov\u00e9 pro aplikace v re\u00e1ln\u00e9m \u010dase, jako jsou nap\u0159. <a href=\"https:\/\/blog.lebara.co.uk\/cs\/a-closer-look-at-augmented-reality-technology-on-iphones\/\">roz\u0161\u00ed\u0159en\u00e1 realita<\/a>, virtu\u00e1ln\u00ed realita a telemedic\u00edna, abychom jmenovali alespo\u0148 n\u011bkter\u00e9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mobile_5G_Speed_How_Fast_is_It_Really\"><\/span>Rychlost mobiln\u00ed s\u00edt\u011b 5G: jak rychl\u00e1 je ve skute\u010dnosti?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>P\u0159\u00edslib vy\u0161\u0161\u00edch rychlost\u00ed je z\u0159ejm\u011b nejl\u00e1kav\u011bj\u0161\u00edm rysem 5G. Ale jak rychl\u00e1 je ve skute\u010dnosti v re\u00e1ln\u00fdch sc\u00e9n\u00e1\u0159\u00edch? A co tato \u010d\u00edsla znamenaj\u00ed pro na\u0161e ka\u017edodenn\u00ed digit\u00e1ln\u00ed interakce?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Benchmarking_Against_Previous_Generations\"><\/span>Srovn\u00e1v\u00e1n\u00ed s p\u0159edchoz\u00edmi generacemi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Abyste pochopili p\u016fsobivou rychlost 5G, vezm\u011bte v \u00favahu n\u00e1sleduj\u00edc\u00ed: 1G umo\u017enilo analogov\u00fd hlas, 2G zavedlo digit\u00e1ln\u00ed hlas, 3G umo\u017enilo mobiln\u00ed internet a 4G u\u010dinilo streamov\u00e1n\u00ed a mobiln\u00ed prohl\u00ed\u017een\u00ed internetu LTE normou. Ka\u017ed\u00e1 generace roz\u0161\u00ed\u0159ila mo\u017enosti, kter\u00fdch m\u016f\u017eeme se sv\u00fdmi za\u0159\u00edzen\u00edmi dos\u00e1hnout. U 4G LTE se pr\u016fm\u011brn\u00e9 rychlosti pohybuj\u00ed kolem 20-40 Mpbs. S 5G do\u0161lo k podstatn\u00e9mu zn\u00e1soben\u00ed tohoto m\u011b\u0159\u00edtka.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Peak_Speeds_and_Everyday_Performance\"><\/span>\u0160pi\u010dkov\u00e9 rychlosti a ka\u017edodenn\u00ed v\u00fdkon<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Za optim\u00e1ln\u00edch podm\u00ednek m\u00e1 5G potenci\u00e1l dos\u00e1hnout rychlosti a\u017e 10 Gb\/s. To je samoz\u0159ejm\u011b teoretick\u00e1 hodnota. V re\u00e1ln\u00fdch aplikac\u00edch, kde se infrastruktura d\u00e1le rozv\u00edj\u00ed, mohou u\u017eivatel\u00e9 v sou\u010dasn\u00e9 dob\u011b o\u010dek\u00e1vat rychlosti v rozmez\u00ed 150-200 Mb\/s v pr\u016fm\u011brn\u00e9m dni, p\u0159i\u010dem\u017e ve specifick\u00fdch oblastech mohou rychlosti dosahovat a\u017e 1 Gb\/s.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Consistency_Across_Conditions\"><\/span>Konzistence nap\u0159\u00ed\u010d podm\u00ednkami<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Rychlost nen\u00ed jen o \u0161pi\u010dkov\u00e9m v\u00fdkonu, d\u016fle\u017eit\u00e1 je tak\u00e9 konzistence. Jednou z hlavn\u00edch v\u00fdhod 5G je schopnost udr\u017eet vysokou rychlost i v tradi\u010dn\u011b n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch. A\u0165 u\u017e jste na zapln\u011bn\u00e9m stadionu nebo v ru\u0161n\u00e9m centru m\u011bsta, rychl\u00e1 infrastruktura a frekven\u010dn\u00ed spektrum 5G by m\u011bly nab\u00eddnout konzistentn\u011bj\u0161\u00ed a rychlej\u0161\u00ed p\u0159ipojen\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Implications_for_Streaming_and_Downloads\"><\/span>D\u016fsledky pro streamov\u00e1n\u00ed a stahov\u00e1n\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Pro v\u011bt\u0161inu lid\u00ed jsou d\u016fle\u017eit\u00e9 hmatateln\u00e9 v\u00fdhody, jako je doba stahov\u00e1n\u00ed. V s\u00edti 4G m\u016f\u017ee stahov\u00e1n\u00ed filmu o velikosti 1 GB trvat 5 a\u017e 10 minut v z\u00e1vislosti na tom, jakou m\u00e1te kapacitu. <a href=\"https:\/\/blog.lebara.co.uk\/cs\/boosting-your-mobile-signal-tips-for-improving-reception\/\">sign\u00e1l<\/a> a p\u0159et\u00ed\u017een\u00ed s\u00edt\u011b. S 5G se tato doba m\u016f\u017ee zkr\u00e1tit na pouh\u00e9 sekundy. Stejn\u011b tak streamov\u00e1n\u00ed ve vysok\u00e9m rozli\u0161en\u00ed, kter\u00e9 u 4G \u010dasto vy\u017eaduje vyrovn\u00e1vac\u00ed pam\u011b\u0165, je u 5G t\u00e9m\u011b\u0159 okam\u017eit\u00e9. Odpad\u00e1 tak zpo\u017ed\u011bn\u00ed nebo symboly vyrovn\u00e1vac\u00ed pam\u011bti, kter\u00e9 jsme a\u017e p\u0159\u00edli\u0161 dob\u0159e znali.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mobile_Data_Speed_More_Than_Just_Downloads\"><\/span>Rychlost mobiln\u00edch dat: v\u00edce ne\u017e jen stahov\u00e1n\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee schopnosti 5G se neomezuj\u00ed pouze na rychlost stahov\u00e1n\u00ed. Rychlost odes\u00edl\u00e1n\u00ed, kter\u00e1 je rozhoduj\u00edc\u00ed pro \u010dinnosti, jako je \u017eiv\u00e9 vys\u00edl\u00e1n\u00ed, videohovory nebo nahr\u00e1v\u00e1n\u00ed velk\u00fdch soubor\u016f do cloudu, se d\u00edky 5G tak\u00e9 v\u00fdrazn\u011b zv\u00fd\u0161\u00ed. Zat\u00edmco 4G m\u016f\u017ee nab\u00edzet rychlost odes\u00edl\u00e1n\u00ed dat 8-10 Mb\/s, 5G ji zvy\u0161uje na vy\u0161\u0161\u00ed \u00farove\u0148 a dosahuje pr\u016fm\u011brn\u00e9 rychlosti kolem 50 Mb\/s nebo v\u00edce. Pro tv\u016frce obsahu, vlogery nebo jen oby\u010dejn\u00e9 lidi, kte\u0159\u00ed cht\u011bj\u00ed poslat kamar\u00e1dovi velk\u00fd videosoubor, je tento pokrok p\u0159evratn\u00fd.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mobile_Internet_Speed_Reliability_and_Latency\"><\/span>Rychlost mobiln\u00edho internetu: Spolehlivost a zpo\u017ed\u011bn\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Krom\u011b samotn\u00e9 rychlosti je d\u016fle\u017eit\u00e1 tak\u00e9 spolehlivost mobiln\u00edho p\u0159ipojen\u00ed k internetu. I zde vynik\u00e1 5G. D\u00edky pokro\u010dilej\u0161\u00ed infrastruktu\u0159e mohou s\u00edt\u011b 5G zvl\u00e1dnout v\u00edce aplikac\u00ed s vysok\u00fdmi n\u00e1roky najednou. To znamen\u00e1, \u017ee ve \u0161pi\u010dk\u00e1ch, kdy se v\u0161ichni sna\u017e\u00ed p\u0159ipojit, by va\u0161e p\u0159ipojen\u00ed 5G m\u011blo z\u016fstat odoln\u00e9.<\/p>\n\n\n\n<p>Dal\u0161\u00edm kl\u00ed\u010dov\u00fdm faktorem je latence, tedy doba, za kterou spolu za\u0159\u00edzen\u00ed komunikuj\u00ed p\u0159es internet. Jak ji\u017e bylo zm\u00edn\u011bno, 5G m\u00e1 ni\u017e\u0161\u00ed latenci. D\u00edky tomu je zaji\u0161t\u011bno minim\u00e1ln\u00ed zpo\u017ed\u011bn\u00ed - co\u017e je z\u00e1sadn\u00ed pro \u010dinnosti, jako je hran\u00ed online her nebo komunikace v re\u00e1ln\u00e9m \u010dase. 5G se m\u016f\u017ee pochlubit latenc\u00ed pouh\u00e9 jedn\u00e9 milisekundy ve srovn\u00e1n\u00ed s 30-50 milisekundami u 4G.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Broader_Implications_of_Mobile_5G\"><\/span>\u0160ir\u0161\u00ed dopady mobiln\u00ed s\u00edt\u011b 5G<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>P\u0159\u00edchod 5G p\u0159esahuje pouh\u00e9 zv\u00fd\u0161en\u00ed rychlosti a sn\u00ed\u017een\u00ed latence pro mobiln\u00ed u\u017eivatele. P\u0159ipravuje tak\u00e9 p\u016fdu pro transforma\u010dn\u00ed obdob\u00ed v mnoha odv\u011btv\u00edch, kter\u00e9 ovlivn\u00ed ekonomiku i celou spole\u010dnost.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Revolu\u010dn\u00ed zdravotn\u00ed p\u00e9\u010de:<\/strong> Zdravotnictv\u00ed m\u016f\u017ee m\u00edt z mo\u017enost\u00ed 5G obrovsk\u00fd prosp\u011bch. D\u00edky lep\u0161\u00ed konektivit\u011b a ni\u017e\u0161\u00ed latenci se telemedic\u00edna stane \u017eivotaschopn\u011bj\u0161\u00ed a bude nab\u00edzet konzultace na d\u00e1lku bez jak\u00fdchkoli z\u00e1drhel\u016f. Nav\u00edc p\u0159enos dat v re\u00e1ln\u00e9m \u010dase d\u00edky 5G m\u016f\u017ee zm\u011bnit l\u00e9ka\u0159sk\u00e9 postupy, nap\u0159\u00edklad slo\u017eit\u00e9 chirurgick\u00e9 z\u00e1kroky s vyu\u017eit\u00edm robotick\u00fdch ramen.<\/li><li><strong>Automobilov\u00fd pr\u016fmysl:<\/strong> Autonomn\u00ed vozidla jsou v centru pozornosti ji\u017e del\u0161\u00ed dobu, ale 5G m\u00e1 b\u00fdt katalyz\u00e1torem, kter\u00fd je posune do hlavn\u00edho proudu. Tato vozidla vy\u017eaduj\u00ed neust\u00e1l\u00fd tok obrovsk\u00e9ho mno\u017estv\u00ed dat pro navigaci, bezpe\u010dnost a komunikaci s ostatn\u00edmi vozidly. 5G poskytuje nejen pot\u0159ebnou \u0161\u00ed\u0159ku p\u00e1sma, ale tak\u00e9 zaji\u0161\u0165uje mimo\u0159\u00e1dn\u011b spolehlivou komunikaci s n\u00edzkou latenc\u00ed - co\u017e je rozhoduj\u00edc\u00ed pro okam\u017eit\u00e9 rozhodov\u00e1n\u00ed na silnici.<\/li><li><strong>Pos\u00edlen\u00ed inteligentn\u00edch m\u011bst:<\/strong> Vzhledem k tomu, \u017ee se m\u011bstsk\u00e9 oblasti neust\u00e1le rozr\u016fstaj\u00ed, hledaj\u00ed urbanist\u00e9 zp\u016fsoby, jak u\u010dinit m\u011bsta chyt\u0159ej\u0161\u00edmi, efektivn\u011bj\u0161\u00edmi a udr\u017eiteln\u011bj\u0161\u00edmi. 5G m\u016f\u017ee slou\u017eit jako p\u00e1te\u0159 pro propojen\u00ed milion\u016f za\u0159\u00edzen\u00ed v re\u00e1ln\u00e9m \u010dase. Mo\u017enosti jsou \u0161irok\u00e9 - od inteligentn\u00edch dopravn\u00edch syst\u00e9m\u016f, kter\u00e9 upravuj\u00ed rychlostn\u00ed limity nebo \u010dasov\u00e1n\u00ed semafor\u016f na z\u00e1klad\u011b pr\u016ftoku, a\u017e po senzory, kter\u00e9 monitoruj\u00ed kvalitu ovzdu\u0161\u00ed a poskytuj\u00ed data v re\u00e1ln\u00e9m \u010dase.<\/li><\/ul>\n\n\n\n<p>A\u010dkoli 4G i 5G maj\u00ed sv\u00e9 p\u0159ednosti, z\u00e1sadn\u00ed rozd\u00edly mezi nimi p\u0159esahuj\u00ed pouhou rychlost. Inovativn\u00ed architektura, roz\u0161\u00ed\u0159en\u00e9 frekven\u010dn\u00ed spektrum a nov\u00e9 funkce 5G znamenaj\u00ed transforma\u010dn\u00ed moment v mobiln\u00ed technologii. Vzhledem k tomu, \u017ee jsme i nad\u00e1le sv\u011bdky zav\u00e1d\u011bn\u00ed 5G, jedno je jist\u00e9: zp\u016fsob, jak\u00fdm se p\u0159ipojujeme, komunikujeme a po\u010d\u00edt\u00e1me, se vyv\u00edj\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"<p>Vzhledem k tomu, \u017ee se sv\u011bt mobiln\u00ed komunikace vyv\u00edj\u00ed, nen\u00ed divu, \u017ee se mnoz\u00ed zaj\u00edmaj\u00ed o dopad 5G a jeho srovn\u00e1n\u00ed s p\u0159edch\u016fdcem 4G. S t\u00edm, jak roste na\u0161e z\u00e1vislost na mobiln\u00edch za\u0159\u00edzen\u00edch, roste i pot\u0159eba rychlej\u0161\u00edho a spolehliv\u011bj\u0161\u00edho p\u0159ipojen\u00ed k internetu. Jak se tedy 5G vyrovn\u00e1 4G? 5G vs....<\/p>\n<div><a class=\"read-more button-link\" href=\"https:\/\/blog.lebara.co.uk\/cs\/is-5g-better-than-4g\/\">P\u0159e\u010dt\u011bte si v\u00edce<\/a><\/div>","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[22],"tags":[],"class_list":["post-905","post","type-post","status-publish","format-standard","hentry","category-phones","clearfix",false],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/posts\/905","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/comments?post=905"}],"version-history":[{"count":1,"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/posts\/905\/revisions"}],"predecessor-version":[{"id":942,"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/posts\/905\/revisions\/942"}],"wp:attachment":[{"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/media?parent=905"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/categories?post=905"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/cs\/wp-json\/wp\/v2\/tags?post=905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}