{"id":5039,"date":"2023-03-05T12:17:31","date_gmt":"2023-03-05T12:17:31","guid":{"rendered":"https:\/\/global.tab-tv.com\/sk\/?p=5039"},"modified":"2023-03-05T12:25:28","modified_gmt":"2023-03-05T12:25:28","slug":"ma-lte-vacsiu-spotrebu-energie-ako-wi-fi","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/sk\/ma-lte-vacsiu-spotrebu-energie-ako-wi-fi\/","title":{"rendered":"M\u00e1 LTE v\u00e4\u010d\u0161iu spotrebu energie ako Wi-Fi?"},"content":{"rendered":"\n<p>S rozvojom technol\u00f3gi\u00ed sa smartf\u00f3ny stali neoddelite\u013enou s\u00fa\u010das\u0165ou n\u00e1\u0161ho ka\u017edodenn\u00e9ho \u017eivota. Pou\u017e\u00edvame ich na r\u00f4zne \u00fa\u010dely, napr\u00edklad na telefonovanie, posielanie spr\u00e1v, prehliadanie internetu a sledovanie vide\u00ed. V tomto digit\u00e1lnom veku sa udr\u017eiavanie pripojenia na internet stalo d\u00f4le\u017eitej\u0161\u00edm ako kedyko\u013evek predt\u00fdm. Existuje nieko\u013eko sp\u00f4sobov pripojenia na internet, napr\u00edklad Wi-Fi a LTE. Obe technol\u00f3gie maj\u00fa svoje v\u00fdhody a nev\u00fdhody a jednou z najdiskutovanej\u0161\u00edch t\u00e9m je, \u010di LTE spotrebuje viac energie ako Wi-Fi. V tomto \u010dl\u00e1nku t\u00fato ot\u00e1zku podrobne presk\u00famame.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><strong>Ktor\u00fd typ pripojenia spotrebuje viac energie v telef\u00f3ne, LTE (4G) alebo WiFi<\/strong><\/h2>\n\n\n\n<p>Mali by ste vedie\u0165, \u017ee na telef\u00f3ne sa nach\u00e1dzaj\u00fa \u010diarky, ktor\u00e9 zobrazuj\u00fa silu sign\u00e1lu zo z\u00e1klad\u0148ovej stanice. Zvy\u010dajne s\u00fa tam \u0161tyri, ktor\u00e9 zodpovedaj\u00fa sile prij\u00edman\u00e9ho sign\u00e1lu.<\/p>\n\n\n\n<p>Jedna poml\u010dka znamen\u00e1 intenzitu sign\u00e1lu 10 a\u017e 25 percent.<\/p>\n\n\n\n<p>Ak s\u00fa v\u0161etky \u010diarky akt\u00edvne, telef\u00f3n prij\u00edma aspo\u0148 75 % sign\u00e1lu.<\/p>\n\n\n\n<p>Ak s\u00fa v telef\u00f3ne akt\u00edvne v\u0161etky alebo aspo\u0148 tri poml\u010dky, spotreba energie bude rovnak\u00e1. Hovor\u00edme o sieti WiFi a LTE.<\/p>\n\n\n\n<p>Ak s\u00fa akt\u00edvne dve poml\u010dky, z\u00e1klad\u0148ov\u00e1 stanica je \u010faleko a telef\u00f3n potrebuje viac energie. Telef\u00f3n zv\u00fd\u0161i silu sign\u00e1lu, a to si, samozrejme, vy\u017eaduje viac energie. V tomto pr\u00edpade bude spotreba energie pre LTE 2-3-kr\u00e1t vy\u0161\u0161ia ako pre WiFi.<\/p>\n\n\n\n<p>Ak je na telef\u00f3ne akt\u00edvna len jedna zvisl\u00e1 \u010diarka, znamen\u00e1 to slab\u00fd sign\u00e1l a telef\u00f3n spotrebuje 7-10-kr\u00e1t viac energie ako WiFi.<\/p>\n\n\n\n<p>Ak \u017eijete alebo pracujete v meste, pri pou\u017e\u00edvan\u00ed LTE alebo WiFi nepoc\u00edtite \u017eiadny rozdiel. Ak v\u0161ak \u017eijete vo vidieckej oblasti \u010faleko od z\u00e1klad\u0148ovej stanice, spotreba energie bude pri pou\u017e\u00edvan\u00ed LTE ove\u013ea vy\u0161\u0161ia. Bat\u00e9ria telef\u00f3nu sa bude vyb\u00edja\u0165 r\u00fdchlej\u0161ie.<\/p>\n\n\n\n<p>Pre porovnanie, LTE m\u00e1 dosah pribli\u017ene 5 m\u00ed\u013e (6,8 km). WiFi m\u00e1 dosah pribli\u017ene 50 metrov (150 st\u00f4p) v otvorenom ter\u00e9ne a do 30 metrov (100 st\u00f4p) v re\u00e1lnych podmienkach.<\/p>\n\n\n\n<p><strong>V ka\u017edom pr\u00edpade je vhodnej\u0161ie WiFi s vy\u0161\u0161ou r\u00fdchlos\u0165ou a konzistentnou spotrebou energie, ktor\u00e1 je v niektor\u00fdch pr\u00edpadoch ove\u013ea ni\u017e\u0161ia ako LTE.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><strong>Ak\u00fd je rozdiel medzi spotrebou energie v sieti LTE a Wi-Fi?<\/strong><\/h2>\n\n\n\n<p>Rozdiel medzi spotrebou energie pri LTE a Wi-Fi je sp\u00f4soben\u00fd najm\u00e4 sp\u00f4sobom fungovania t\u00fdchto technol\u00f3gi\u00ed a typom pripojenia, ktor\u00e9 vytv\u00e1raj\u00fa.<\/p>\n\n\n\n<p>LTE je technol\u00f3gia mobilnej siete, ktor\u00e1 vy\u017eaduje neust\u00e1le d\u00e1tov\u00e9 spojenie medzi mobiln\u00fdm zariaden\u00edm a bl\u00edzkou mobilnou ve\u017eou. To si vy\u017eaduje ve\u013ea energie, preto\u017ee va\u0161e zariadenie mus\u00ed neust\u00e1le odosiela\u0165 a prij\u00edma\u0165 \u00fadaje, aby sa spojenie udr\u017ealo. Mobiln\u00e1 ve\u017ea vyu\u017e\u00edva r\u00e1diov\u00e9 vlny na prenos \u00fadajov do v\u00e1\u0161ho zariadenia a z neho. Vzdialenos\u0165 medzi va\u0161\u00edm zariaden\u00edm a ve\u017eou m\u00f4\u017ee ovplyvni\u0165 silu sign\u00e1lu a energiu potrebn\u00fa na udr\u017eanie spojenia.<\/p>\n\n\n\n<p>Na druhej strane, Wi-Fi je bezdr\u00f4tov\u00e1 technol\u00f3gia, ktor\u00e1 umo\u017e\u0148uje bezdr\u00f4tov\u00e9 pripojenie zariaden\u00ed k internetu pomocou r\u00e1diov\u00fdch v\u013an. Wi-Fi pracuje na nelicencovan\u00fdch frekvenci\u00e1ch a zvy\u010dajne sa pou\u017e\u00edva na pripojenie zariaden\u00ed k miestnej sieti (LAN) alebo k internetu. Wi-Fi spotreb\u00fava menej energie ako LTE, preto\u017ee na prenos \u00fadajov medzi smerova\u010dom a zariaden\u00edm pou\u017e\u00edva r\u00e1diov\u00e9 vlny s krat\u0161\u00edm dosahom. Smerova\u010d vytv\u00e1ra bezdr\u00f4tov\u00fa sie\u0165, ku ktorej sa m\u00f4\u017eu zariadenia pripoji\u0165 v ur\u010ditom dosahu, zvy\u010dajne do 100 metrov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><strong>Spotrebuje LTE viac energie ako Wi-Fi?<\/strong><\/h2>\n\n\n\n<p>Pri porovn\u00e1van\u00ed spotreby energie LTE a Wi-Fi je d\u00f4le\u017eit\u00e9 zoh\u013eadni\u0165 ich rozdielne z\u00e1kladn\u00e9 technol\u00f3gie. LTE je mobiln\u00e1 sie\u0165, ktor\u00e1 vy\u017eaduje neust\u00e1le d\u00e1tov\u00e9 spojenie medzi va\u0161\u00edm zariaden\u00edm a bl\u00edzkou mobilnou ve\u017eou. To m\u00f4\u017ee ma\u0165 za n\u00e1sledok vy\u0161\u0161iu spotrebu energie, preto\u017ee va\u0161e zariadenie mus\u00ed \u010dasto odosiela\u0165 a prij\u00edma\u0165 d\u00e1ta, aby udr\u017ealo spojenie. Okrem toho m\u00f4\u017ee vzdialenos\u0165 medzi va\u0161\u00edm zariaden\u00edm a ve\u017eou ovplyvni\u0165 silu sign\u00e1lu a v\u00fdkon potrebn\u00fd na udr\u017eanie spojenia.<\/p>\n\n\n\n<p>Naopak, Wi-Fi vyu\u017e\u00edva r\u00e1diov\u00e9 vlny na bezdr\u00f4tov\u00fd prenos \u00fadajov medzi va\u0161\u00edm zariaden\u00edm a bl\u00edzkym routerom. Smerova\u010d vytv\u00e1ra bezdr\u00f4tov\u00fa sie\u0165, ku ktorej sa m\u00f4\u017eu zariadenia pripoji\u0165 v ur\u010ditom dosahu, zvy\u010dajne do 100 metrov. Ke\u010f\u017ee prenos \u00fadajov prebieha na krat\u0161iu vzdialenos\u0165, Wi-Fi spravidla spotrebuje menej energie ako LTE.<\/p>\n\n\n\n<p>Skuto\u010dn\u00e1 spotreba energie v\u0161ak z\u00e1vis\u00ed od r\u00f4znych faktorov, ako je sila sign\u00e1lu, pre\u0165a\u017eenie siete a typ pren\u00e1\u0161an\u00fdch \u00fadajov. Ak sa napr\u00edklad va\u0161e zariadenie nach\u00e1dza v oblasti so slab\u00fdm sign\u00e1lom Wi-Fi, m\u00f4\u017ee spotrebova\u0165 viac energie pri snahe udr\u017ea\u0165 pripojenie. Podobne, ak pou\u017e\u00edvate LTE na streamovanie vysokokvalitn\u00e9ho videa, va\u0161e zariadenie m\u00f4\u017ee spotrebova\u0165 viac energie, ako keby ste na streamovanie rovnak\u00e9ho obsahu pou\u017e\u00edvali Wi-Fi.<\/p>\n\n\n\n<p>Treba poznamena\u0165, \u017ee nov\u0161ie technol\u00f3gie LTE, ako napr\u00edklad LTE-Advanced a LTE-A Pro, s\u00fa navrhnut\u00e9 tak, aby boli energeticky \u00faspornej\u0161ie ako star\u0161ie technol\u00f3gie LTE. Tieto nov\u0161ie technol\u00f3gie vyu\u017e\u00edvaj\u00fa pokro\u010dil\u00e9 techniky, ako je napr\u00edklad agreg\u00e1cia nosn\u00fdch frekvenci\u00ed, ktor\u00e1 umo\u017e\u0148uje zariadeniam vyu\u017e\u00edva\u0165 viacero frekven\u010dn\u00fdch p\u00e1siem s\u00fa\u010dasne, \u010d\u00edm sa zvy\u0161uje r\u00fdchlos\u0165 prenosu d\u00e1t a z\u00e1rove\u0148 zni\u017euje spotreba energie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><strong>\u010co m\u00f4\u017ee ovplyvni\u0165 spotrebu energie cez LTE alebo Wi-Fi<\/strong><\/h2>\n\n\n\n<p>Spotrebu energie v\u00e1\u0161ho zariadenia pri pou\u017e\u00edvan\u00ed siete LTE alebo Wi-Fi m\u00f4\u017ee ovplyvni\u0165 nieko\u013eko faktorov. Pochopenie t\u00fdchto faktorov v\u00e1m pom\u00f4\u017ee optimalizova\u0165 spotrebu energie v\u00e1\u0161ho zariadenia a pred\u013a\u017ei\u0165 jeho \u017eivotnos\u0165 bat\u00e9rie. Tu s\u00fa niektor\u00e9 z rozhoduj\u00facich faktorov, ktor\u00e9 m\u00f4\u017eu ovplyvni\u0165 spotrebu energie prostredn\u00edctvom LTE alebo Wi-Fi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Sila sign\u00e1lu: <\/strong>Sila sign\u00e1lu m\u00f4\u017ee ovplyvni\u0165 spotrebu energie pri pou\u017e\u00edvan\u00ed LTE alebo Wi-Fi. Ak sa nach\u00e1dzate v oblasti so slab\u00fdm sign\u00e1lom, zariadenie m\u00f4\u017ee spotrebova\u0165 viac energie na udr\u017eanie pripojenia. Pri pou\u017e\u00edvan\u00ed Wi-Fi sa to m\u00f4\u017ee vyskytn\u00fa\u0165, ak ste \u010faleko od smerova\u010da alebo v oblasti s mnoh\u00fdmi prek\u00e1\u017ekami, ktor\u00e9 ru\u0161ia sign\u00e1l. Pri pou\u017e\u00edvan\u00ed LTE sa slab\u00fd sign\u00e1l m\u00f4\u017ee vyskytn\u00fa\u0165, ak ste \u010faleko od mobilnej ve\u017ee alebo v oblasti s mnoh\u00fdmi prek\u00e1\u017ekami.<\/li>\n\n\n\n<li><strong>Pre\u0165a\u017eenie siete:<\/strong> Pre\u0165a\u017eenie siete m\u00f4\u017ee ma\u0165 vplyv aj na spotrebu energie pri pou\u017e\u00edvan\u00ed LTE alebo Wi-Fi. Ak je sie\u0165 pre\u0165a\u017een\u00e1, va\u0161e zariadenie m\u00f4\u017ee spotrebova\u0165 viac energie na prenos alebo pr\u00edjem d\u00e1t. Pri pou\u017e\u00edvan\u00ed siete Wi-Fi sa to m\u00f4\u017ee sta\u0165, ak je k tej istej sieti pripojen\u00fdch ve\u013ea zariaden\u00ed alebo ak je v sieti vysok\u00e1 prev\u00e1dzka. Pri pou\u017e\u00edvan\u00ed siete LTE m\u00f4\u017ee d\u00f4js\u0165 k pre\u0165a\u017eeniu siete, ak k nej s\u00fa\u010dasne pristupuje ve\u013ea pou\u017e\u00edvate\u013eov.<\/li>\n\n\n\n<li><strong>Typ \u00fadajov: <\/strong>Pren\u00e1\u0161an\u00e9 \u00fadaje m\u00f4\u017eu ovplyvni\u0165 aj spotrebu energie pri pou\u017eit\u00ed LTE alebo Wi-Fi. Niektor\u00e9 typy d\u00e1t, ako napr\u00edklad streamovanie videa alebo zvuku, m\u00f4\u017eu by\u0165 energeticky n\u00e1ro\u010dnej\u0161ie ako in\u00e9. Streamovanie vysokokvalitn\u00e9ho videa alebo zvuku m\u00f4\u017ee pri pou\u017e\u00edvan\u00ed Wi-Fi spotrebova\u0165 viac energie ako oby\u010dajn\u00e9 prehliadanie webu alebo kontrola e-mailu. Pri pou\u017e\u00edvan\u00ed LTE m\u00f4\u017ee streamovanie vysokokvalitn\u00e9ho obsahu spotrebova\u0165 viac energie ako d\u00e1tovo n\u00e1ro\u010dn\u00e9 aplik\u00e1cie, napr\u00edklad e-mail alebo aplik\u00e1cie na zasielanie spr\u00e1v.<\/li>\n\n\n\n<li><strong>Nastavenia zariadenia:<\/strong> Spotrebu energie LTE alebo Wi-Fi m\u00f4\u017eu ovplyvni\u0165 aj nastavenia v\u00e1\u0161ho zariadenia. Ak je napr\u00edklad obrazovka v\u00e1\u0161ho zariadenia nastaven\u00e1 na maxim\u00e1lny jas, m\u00f4\u017ee pri pou\u017e\u00edvan\u00ed jednej z t\u00fdchto technol\u00f3gi\u00ed spotrebova\u0165 viac energie. Podobne predpokladajme, \u017ee va\u0161e zariadenie neust\u00e1le vyh\u013ead\u00e1va dostupn\u00e9 siete Wi-Fi alebo pripojenia LTE. V takom pr\u00edpade m\u00f4\u017ee spotrebova\u0165 viac energie, ako ke\u010f je nastaven\u00e9 len na pravideln\u00e9 vyh\u013ead\u00e1vanie.<\/li>\n\n\n\n<li><strong>Typ siete:<\/strong> R\u00f4zne typy siet\u00ed LTE m\u00f4\u017eu tie\u017e ovplyvni\u0165 spotrebu energie. Napr\u00edklad nov\u0161ie siete LTE, ako s\u00fa LTE-Advanced alebo LTE-A Pro, s\u00fa navrhnut\u00e9 tak, aby boli energeticky \u00faspornej\u0161ie ako star\u0161ie siete LTE. Tieto nov\u0161ie siete vyu\u017e\u00edvaj\u00fa pokro\u010dil\u00e9 techniky, ako je napr\u00edklad agreg\u00e1cia nosn\u00fdch frekvenci\u00ed, ktor\u00e1 umo\u017e\u0148uje zariadeniam vyu\u017e\u00edva\u0165 viacero frekven\u010dn\u00fdch p\u00e1siem s\u00fa\u010dasne, \u010d\u00edm sa zvy\u0161uje r\u00fdchlos\u0165 prenosu d\u00e1t a z\u00e1rove\u0148 zni\u017euje spotreba energie.<\/li>\n<\/ul>\n\n\n\n<p>Na z\u00e1ver mo\u017eno kon\u0161tatova\u0165, \u017ee spotrebu energie pri pou\u017e\u00edvan\u00ed LTE alebo Wi-Fi m\u00f4\u017ee ovplyvni\u0165 nieko\u013eko faktorov. Ak chcete optimalizova\u0165 spotrebu energie svojho zariadenia a pred\u013a\u017ei\u0165 \u017eivotnos\u0165 bat\u00e9rie, je d\u00f4le\u017eit\u00e9 tieto faktory zoh\u013eadni\u0165 a zodpovedaj\u00facim sp\u00f4sobom upravi\u0165 nastavenia a pou\u017e\u00edvanie zariadenia.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>S rozvojom technol\u00f3gi\u00ed sa smartf\u00f3ny stali neoddelite\u013enou s\u00fa\u010das\u0165ou n\u00e1\u0161ho ka\u017edodenn\u00e9ho \u017eivota. Pou\u017e\u00edvame ich na r\u00f4zne \u00fa\u010dely, napr\u00edklad na telefonovanie, posielanie spr\u00e1v, prehliadanie internetu a sledovanie vide\u00ed. V tomto digit\u00e1lnom veku sa udr\u017eiavanie pripojenia na internet stalo d\u00f4le\u017eitej\u0161\u00edm ako kedyko\u013evek predt\u00fdm. Existuje nieko\u013eko sp\u00f4sobov pripojenia na internet, napr\u00edklad Wi-Fi a LTE. Obe technol\u00f3gie maj\u00fa svoje v\u00fdhody [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5040,"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,"footnotes":""},"categories":[86],"tags":[44],"class_list":{"0":"post-5039","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-technologia","8":"tag-wifi"},"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/5039","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/comments?post=5039"}],"version-history":[{"count":1,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/5039\/revisions"}],"predecessor-version":[{"id":5041,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/5039\/revisions\/5041"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media\/5040"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media?parent=5039"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/categories?post=5039"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/tags?post=5039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}