{"id":12151,"date":"2021-01-20T09:59:31","date_gmt":"2021-01-20T11:59:31","guid":{"rendered":"https:\/\/mindthegraph.com\/blog\/?p=12151"},"modified":"2022-11-21T09:55:31","modified_gmt":"2022-11-21T12:55:31","slug":"the-fifth-generation","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/sl\/peta-generacija\/","title":{"rendered":"Peta generacija - prihodnost telekomunikacij"},"content":{"rendered":"<p>Ni ve\u010d \u010dudno sli\u0161ati ljudi, ki pravijo, da imajo doma ali na telefonu povezavo 5G, kar obi\u010dajno pomeni hitrej\u0161i internet. <\/p>\n\n\n\n<p>Povezava 5G pa ne obljublja le tega, temve\u010d tudi veliko \u0161tevilo povezanih naprav, novih izdelkov in storitev. <\/p>\n\n\n\n<p>Vsekakor se bo na\u0161 na\u010din \u017eivljenja spremenil, ko bomo za\u010deli uporabljati vse, kar ponuja 5G. Toda ali to tehnologijo v celoti razumete? <\/p>\n\n\n\n<p>Pri razumevanju delovanja tehnologije 5G nam je pomagal strokovnjak William Villota, doktorski \u0161tudent ra\u010dunalni\u0161tva na Univerzi Campinas v Braziliji.<\/p>\n\n\n\n<p>5G je ime za <strong>peta generacija<\/strong> mobilnih telekomunikacij. Izkusili smo \u017ee predhodnike 1G, 2G, 3G in 4G, \u0161e naprej pa bomo do\u017eivljali naslednje, nove trende, ki prihajajo.<\/p>\n\n\n\n<p>Oglejmo si pretekle generacije.<\/p>\n\n\n\n<p>Prva generacija (1G) mobilnih telekomunikacij, uvedena v 80. letih prej\u0161njega stoletja, je omogo\u010dala klice med mobilnimi napravami in storitve glasovnih sporo\u010dil.<\/p>\n\n\n\n<p>Kasneje, leta 1991, 2G, se je za\u010dela storitve besedilnih sporo\u010dil in gostovanja.<\/p>\n\n\n\n<p>3G je leta 1998 uporabnikom omogo\u010dil internetno izku\u0161njo.<\/p>\n\n\n\n<p>Leta 2008 je 4G dodal storitve iger na sre\u010do, mobilno televizijo visoke lo\u010dljivosti, video klice in televizijo 3D.<\/p>\n\n\n\n<p>Leta 2009 se je za\u010del uporabljati sistem 4G Long Term Evolution (LTE), ki je podvojil hitrost prenosa podatkov \u017ee tako hitrega sistema 4G.<\/p>\n\n\n\n<p>Vsako novo generacijo zaznamuje uvedba nove funkcije v prej\u0161nje stanje, dodajanje novih mobilnih storitev ali izbolj\u0161anje obstoje\u010dih.<\/p>\n\n\n\n<p>5G je ve\u010d kot le hitrej\u0161a internetna povezava v mobilnem telefonu. Zagotavljal bo povezljivost za veliko ve\u010d naprav, ki niso mobilni telefoni. Posebej 5G obljublja, da bo izpolnil naslednje zahteve:<\/p>\n\n\n\n<p><strong>Hitrost prenosa podatkov do 10 Gb\/s.<\/strong> To je desetkrat hitrej\u0161i prenos informacij od teoreti\u010dne najvi\u0161je vrednosti omre\u017eja 4G LTE. To bi zadostovalo za prenos celotnih filmov v nekaj sekundah.<\/p>\n\n\n\n<p>&nbsp;<strong>Okrogla zakasnitev 1 milisekunda.<\/strong> To pomeni skoraj 10-kratno zmanj\u0161anje zakasnitve v primerjavi z omre\u017ejem 4G. Zakasnitev je \u010das, ki je potreben, da podatki odidejo in se vrnejo od izvornega cilja - 5G bo potreboval le 1 milisekundo. Z drugimi besedami, to je v bistvu \u010das, v katerem mobilni telefon od stre\u017enika zahteva informacije in dobi odgovor.<\/p>\n\n\n\n<p><strong>Visoka pasovna \u0161irina na enoto povr\u0161ine.<\/strong> V prej\u0161njih generacijah je veljalo, da je bil odziv bolj\u0161i in hitrej\u0161i, \u010de ste bili bli\u017eje viru. Pri 5G pa ni pomembno, kje je uporabnik, saj je njegov dele\u017e signala zagotovljen. 5G bo v primerjavi s 4G deloval z ve\u010djim \u0161tevilom manj\u0161ih anten, kar bo omogo\u010dilo \u0161e ve\u010d naprav, ki bodo dlje \u010dasa povezane z ve\u010djo pasovno \u0161irino, ne glede na lokacijo uporabnika.<\/p>\n\n\n\n<p><strong>Do 100-krat ve\u010dje \u0161tevilo priklju\u010denih naprav na enoto povr\u0161ine<\/strong> v primerjavi s 4G LTE. Strokovnjaki do leta 2023 pri\u010dakujejo 20 milijard naprav interneta stvari (IoT).<\/p>\n\n\n\n<p><strong>99.999% razpolo\u017eljivost<\/strong>. To pomeni, da je storitev ves \u010das na voljo.<\/p>\n\n\n\n<p><strong>100% pokritost.<\/strong><\/p>\n\n\n\n<p><strong>90% zmanj\u0161anje porabe energije v omre\u017eju.<\/strong> Zaradi 5G se bodo zmanj\u0161ali tudi stro\u0161ki. Pri\u010dakovana \u017eivljenjska doba baterij v napravah se bo podalj\u0161ala do 10 let.<\/p>\n\n\n\n<p>Splo\u0161ni cilj je raz\u0161iriti uporabo radijskega spektra, pove\u010dati obmo\u010dje valovnih dol\u017ein in tako omogo\u010diti ve\u010djemu \u0161tevilu naprav internetno povezavo in dostop do specializiranih storitev.<\/p>\n\n\n\n<p>\u010ceprav je za obmo\u010dje radijskih valovnih dol\u017ein zna\u010dilno, da so to kratki dolgi valovi, imajo visoko hitrost prenosa podatkov po \u010dasu. Mobilna omre\u017eja imajo dva glavna dela, in sicer <strong>Radijsko dostopovno omre\u017eje (RAN)<\/strong> in <strong>Osrednje omre\u017eje<\/strong>. <\/p>\n\n\n\n<p>RAN sestavlja ve\u010d vozli\u0161\u010d (anten), ki uporabnikom omogo\u010dajo dostop do jedra. Jedro je osrednji element omre\u017eja, ki uporabnikom zagotavlja storitve. Omogo\u010da izmenjavo informacij med razli\u010dnimi podomre\u017eji ali lokalnimi omre\u017eji.<\/p>\n\n\n\n<p>5G RAN zagotavlja inovativno funkcijo dodajanja novih visokofrekven\u010dnih radijskih valov obstoje\u010dim, ki se uporabljajo za prenos podatkov. Poleg tega zagotavlja neprekinjeno povezavo.\"<\/p>\n\n\n\n<p>Pri\u010dakuje se tudi, da bo signal 5G RAN sestavljen iz manj\u0161ih anten v primerjavi s sedanjimi, ki bodo name\u0161\u010dene veliko bli\u017eje uporabniku. <\/p>\n\n\n\n<p>5G je zasnovan tako, da izpolnjuje zahteve visokih standardov z upo\u0161tevanjem porazdeljenih stre\u017enikov po omre\u017eju, da se dose\u017eejo potrebe po zakasnitvi,\" pravi Villota o spremembah, ki jih prina\u0161a 5G.<\/p>\n\n\n\n<p>Predlog Villotove magistrske naloge je bil vzpostaviti nadzor sprejema za zahteve po omre\u017enih rezinah (NSLR) v 5G z uporabo u\u010denja z okrepitvijo. <\/p>\n\n\n\n<p>Razrez omre\u017eja je tehnologija, ki omogo\u010da izvajanje ve\u010d navideznih izoliranih omre\u017eij (imenovanih rezine omre\u017eja), ki si delijo isto fizi\u010dno omre\u017eno infrastrukturo. <\/p>\n\n\n\n<p>Vsaka omre\u017ena rezina se ustvari na zahtevo in je prilagojena za izpolnjevanje razli\u010dnih zahtev storitev 5G. <\/p>\n\n\n\n<p>Pri\u010dakuje se, da bodo ponudniki omre\u017enih rezin (NSP) prejeli ve\u010d zahtev za ustvarjanje omre\u017enih rezin od ve\u010d najemnikov. <\/p>\n\n\n\n<p>Za sprejemanje prispelih zahtevkov ob optimizaciji uporabe virov in dobi\u010dka NSP se uporablja okrepljeno u\u010denje, ki je tehnika strojnega u\u010denja.<\/p>\n\n\n\n<p>Poleg tega jedro 5G uporablja tehnologije virtualizacije, ki zagotavljajo prilagojene storitve za vsako posebno zahtevo industrije ali poslovnih segmentov. <\/p>\n\n\n\n<p>To pomeni, da bo mogo\u010de omre\u017ene vire la\u017eje upravljati in tako uporabnikom in podjetjem zagotoviti vire, ki jih potrebujejo.<\/p>\n\n\n\n<p>Nekaj primerov, ki jih bo tehnologija 5G zagotovila uporabnikom, je:<\/p>\n\n\n\n<p>&#8211;&nbsp; &nbsp; &nbsp; &nbsp; <strong>Navidezna in raz\u0161irjena resni\u010dnost<\/strong>. Nizka latenca, zna\u010dilna za 5G, omogo\u010da izbolj\u0161anje simulirane izku\u0161nje, kot so igre, ki uporabljajo o\u010dala za navidezno resni\u010dnost.<\/p>\n\n\n\n<p>&#8211;&nbsp; &nbsp; &nbsp; &nbsp; <strong>Taktilni internet.<\/strong> Gre za manipulacijo predmetov z dotikom. Interakcija med \u010dlovekom in strojem mora potekati v realnem \u010dasu, z izjemno nizko latenco in izjemno visoko razpolo\u017eljivostjo.<\/p>\n\n\n\n<p>&#8211;&nbsp; &nbsp; &nbsp; &nbsp; <strong>Povezljivost med stroji<\/strong>. M2M je tudi izmenjava podatkov med stroji z manj\u0161im posegom \u010dloveka ali brez njega. To sistemom omogo\u010da, da se sami spremljajo in ustrezno odzivajo.<\/p>\n\n\n\n<p>&#8211;&nbsp; &nbsp; &nbsp; &nbsp; <strong>Avtonomna vo\u017enja.<\/strong> Vozila bodo lahko komunicirala z drugimi povezovalnimi napravami in dosegla u\u010dinkovitej\u0161o in varnej\u0161o vo\u017enjo.<\/p>\n\n\n\n<p>Kdaj bo ta neverjetna tehnologija na voljo na mojem domu?<\/p>\n\n\n\n<p>Za\u010detne storitve so za\u010dele biti na voljo v nekaterih dr\u017eavah je 2019. Kljub temu se pri\u010dakuje, da bodo storitve po vsem svetu na voljo do leta 2025.<\/p>\n\n\n\n<p>\u00a0Mobilne komunikacije se bodo \u0161e naprej razvijale in na neki to\u010dki bomo prilagojeni pogostim izbolj\u0161avam.<a href=\"https:\/\/www.bbc.com\/news\/av\/world-asia-china-54852131\"> <\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.bbc.com\/news\/av\/world-asia-china-54852131\">Raziskovalci \u017ee govorijo o lastnostih naslednika 5G, 6G<\/a>. <\/p>\n\n\n\n<p>Tehnologija se pospe\u0161uje, \u010deprav je te\u017eko sprejeti idejo 6G, nekateri znanstveniki \u017ee omenjajo 7G. <\/p>\n\n\n\n<p>Vendar pa bo potrebno <s>a<\/s> \u010das, da pridete tja.<\/p>\n\n\n\n<p><strong>Referenca:<\/strong><\/p>\n\n\n\n<p>&nbsp;Agiwal, M., Roy, A., &amp; Saxena, N. (2016). Naslednja generacija brez\u017ei\u010dnih omre\u017eij 5G: A comprehensive survey: A comprehensive survey. <em>Raziskave in vaje IEEE Communications Surveys &amp; Tutorials<\/em>, <em>18<\/em>(3), 1617-1655.<\/p>\n\n\n\n<p>____<\/p>\n\n\n\n<p>Kak\u0161ne so va\u0161e dosedanje izku\u0161nje s storitvijo Mind the Graph? Sporo\u010dite nam svoje mnenje, saj so nam va\u0161e povratne informacije pomembne, da lahko izbolj\u0161amo platformo za vas in mnoge druge.&nbsp;<\/p>\n\n\n\n<p><a href=\"https:\/\/www.saashub.com\/mind-the-graph-reviews\/new\">Kliknite tukaj<\/a> da nam pustite pregled, in <a href=\"https:\/\/app.mindthegraph.com\/auth\/login\">tukaj<\/a> da za\u010dnete ustvarjati svoje dnevne kreacije!&nbsp;&nbsp;<\/p>\n\n\n\n<p>\u010ce ste tu novi, si lahko ogledate na\u0161o <a href=\"https:\/\/app.mindthegraph.com\/gallery\">ilustracije<\/a> in . <a href=\"https:\/\/mindthegraph.com\/templates\">predloge<\/a> na voljo vsem uporabnikom Mind the Graph.\u00a0<br>Poleg tega lahko ve\u010d vsebine preberete na spletnem mestu <a href=\"https:\/\/mindthegraph.com\/blog\/\">Mind the Graph blog<\/a>in se po\u010dutijo navdihnjeni zaradi vseh znanstvenih vsebin!<\/p>","protected":false},"excerpt":{"rendered":"<p>Ni ve\u010d \u010dudno sli\u0161ati ljudi, ki pravijo, da imajo doma ali na telefonu povezavo 5G, kar obi\u010dajno pomeni hitrej\u0161i internet. Vendar pa povezava 5G ne obljublja le tega, temve\u010d tudi ogromno \u0161tevilo povezanih naprav, novih izdelkov in storitev. Zagotovo je trenutek, ko se je za\u010dela razvijati nova tehnologija 5G, [...]<\/p>","protected":false},"author":4,"featured_media":12152,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[959],"tags":[880,822,554,250,964,775],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Fifth Generation - The Future of Telecommunication<\/title>\n<meta name=\"description\" content=\"5G is the future of telecommunication. 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He has a Ph.D. and solid scientific background in Psychopharmacology and experience as a Guest Researcher at the Max Planck Institute of Psychiatry (Germany) and Researcher in D'Or Institute for Research and Education (IDOR, Brazil). Fabricio holds over 2500 citations in Google Scholar. He has 10 years of experience in small innovative businesses, with relevant experience in product design and innovation management. Connect with him on LinkedIn - Fabricio Pamplona.","sameAs":["http:\/\/mindthegraph.com","https:\/\/www.linkedin.com\/in\/fabriciopamplona"],"url":"https:\/\/mindthegraph.com\/blog\/sl\/author\/fabricio\/"}]}},"_links":{"self":[{"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/posts\/12151"}],"collection":[{"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/comments?post=12151"}],"version-history":[{"count":2,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/posts\/12151\/revisions"}],"predecessor-version":[{"id":12155,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/posts\/12151\/revisions\/12155"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/media\/12152"}],"wp:attachment":[{"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/media?parent=12151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/categories?post=12151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/tags?post=12151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}