{"id":249905,"date":"2023-01-05T09:56:00","date_gmt":"2023-01-05T06:56:00","guid":{"rendered":"https:\/\/howto.com.de\/mis-on-3g\/"},"modified":"2023-01-05T09:56:00","modified_gmt":"2023-01-05T06:56:00","slug":"mis-on-3g","status":"publish","type":"post","link":"https:\/\/howto.com.de\/et\/mis-on-3g\/","title":{"rendered":"Mis on 3G?"},"content":{"rendered":"<p>\n  3G (Third Generation) t\u00e4hendab inglise keeles kolmanda p\u00f5lvkonna mobiilsidetehnoloogiat. See h\u00f5lmab nii traadita mobiilse Interneti-juurdep\u00e4\u00e4su kui ka raadioedastuskanalit. Kolmanda p\u00f5lvkonna v\u00f5rkude detsimeetrivahemik on 2 GHz, andmeedastusv\u00f5imega kuni 3,2 megabitti sekundis. Sellest kiirusest piisab <a href=\"\/recomendet-appsumo\" class=\"sds-arl\">video<\/a>telefoni kasutamiseks, mobiiltelefoniga filmide vaatamiseks jne. 3G v\u00f5rgu standardeid on 5. K\u00f5ige levinumad maailmas on UMTS muul viisil W-CDMA, samuti CDMA standard. Esimest standardit kasutatakse laialdaselt Euroopa riikides ja see on v\u00e4lja t\u00f6\u00f6tatud GSM-v\u00f5rkude jaoks. Teine CDMA standard on laialt levinud P\u00f5hja-Ameerika mandri ja Aasia riikides. Andmeedastuskiiruse j\u00e4rgi v\u00f5ib 3G v\u00f5rgud jagada 3 t\u00fc\u00fcpi. Esimene &#8211; v\u00e4hemalt 144 kbps &#8211; on m\u00f5eldud kuni 120 kilomeetrit tunnis liikuvatele abonentidele. Teine &#8211; mitte v\u00e4hem kui 384 kbps &#8211; on m\u00f5eldud keskmise liikumiskiirusega abonentidele, see t\u00e4hendab kuni 3 kilomeetrit tunnis. Kolmas t\u00fc\u00fcp on statsionaarsete objektide jaoks, andmeedastuskiirus on 2048 kbps. 3G v\u00f5rgud on keskkonnas\u00f5bralikud. Saatja tippkiirgusv\u00f5imsus on 200 mW. 3G-side eeliseks ei ole mitte ainult suur andmeedastuskiirus, vaid ka parem kaitse liikumisel katkemise eest. See saavutatakse nn pehme \u00fcleandmise kaudu. Venemaal ilmus esimest korda 3G-side Peterburi linna. See juhtus 2002. aastal, kui Sky Linki operaator hakkas seda teenust pakkuma. 1 november 2005 CJSC Eniseitelecom k\u00e4ivitab Krasnojarski linnas Wellcomi kaubam\u00e4rgi all v\u00f5rgu. Ukraina territooriumil ilmub esimene kolmanda p\u00f5lvkonna standardi \u00fchendus 2006. aasta detsembris. Seda teenust pakkus Telesystems of Ukraine CJSC kaubam\u00e4rgi PEOPLE v\u00f5rgu all. Seej\u00e4rel, juulis 2007, liitus MTS-Ukraina selle teenuse pakkumisega, k\u00e4ivitades kiire traadita Interneti v\u00f5rgu.\n<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>See artikkel keskendub kolmanda p\u00f5lvkonna 3G traadita kiirele andmeedastuskiirusele.<\/p>\n","protected":false},"author":1,"featured_media":248805,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wp_rev_ctl_limit":""},"categories":[520,677],"tags":[],"class_list":["post-249905","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arvutid","category-tehnoloogia"],"_links":{"self":[{"href":"https:\/\/howto.com.de\/et\/wp-json\/wp\/v2\/posts\/249905","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howto.com.de\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howto.com.de\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howto.com.de\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howto.com.de\/et\/wp-json\/wp\/v2\/comments?post=249905"}],"version-history":[{"count":0,"href":"https:\/\/howto.com.de\/et\/wp-json\/wp\/v2\/posts\/249905\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/howto.com.de\/et\/wp-json\/wp\/v2\/media\/248805"}],"wp:attachment":[{"href":"https:\/\/howto.com.de\/et\/wp-json\/wp\/v2\/media?parent=249905"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howto.com.de\/et\/wp-json\/wp\/v2\/categories?post=249905"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howto.com.de\/et\/wp-json\/wp\/v2\/tags?post=249905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}