{"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\/da\/den-femte-generation\/","title":{"rendered":"Den femte generation - fremtiden for telekommunikation"},"content":{"rendered":"<p>Det er ikke l\u00e6ngere m\u00e6rkeligt at h\u00f8re folk sige, at de har 5G-forbindelse i deres huse eller p\u00e5 deres telefoner, hvilket normalt betyder hurtigere internethastighed. <\/p>\n\n\n\n<p>Men det er ikke kun l\u00f8ftet om 5G-forbindelse, et stort antal tilsluttede enheder, nye produkter og tjenester er ogs\u00e5 inkluderet. <\/p>\n\n\n\n<p>Det \u00f8jeblik, vi begynder at bruge alt det, 5G har at byde p\u00e5, vil vores m\u00e5de at leve p\u00e5 helt sikkert blive forandret. Men forst\u00e5r du denne teknologi fuldt ud? <\/p>\n\n\n\n<p>Vi har en ekspert til at hj\u00e6lpe os med at forst\u00e5, hvordan 5G-teknologien fungerer, William Villota, ph.d.-studerende i datalogi ved universitetet i Campinas, Brasilien.<\/p>\n\n\n\n<p>5G er navnet p\u00e5 den <strong>femte generation<\/strong> af mobil telekommunikation. Vi har allerede oplevet forg\u00e6ngerne 1G, 2G, 3G og 4G, og vi vil forts\u00e6tte med at opleve de n\u00e6ste i r\u00e6kken, de nye kommende trends.<\/p>\n\n\n\n<p>Lad os se p\u00e5 de tidligere generationer.<\/p>\n\n\n\n<p>Den f\u00f8rste generation (1G) af mobil telekommunikation, der blev introduceret i 80'erne, muliggjorde opkald mellem mobile enheder samt talebeskedtjenester.<\/p>\n\n\n\n<p>Senere, i 1991, startede 2G-tjenesterne med tekstbeskeder og roaming.<\/p>\n\n\n\n<p>3G bragte i 1998 internetoplevelsen til brugerne.<\/p>\n\n\n\n<p>I 2008 tilf\u00f8jede 4G spiltjenester, high-definition mobil-tv, videoopkald og 3D-tv.<\/p>\n\n\n\n<p>Endelig blev 4G Long Term Evolution (LTE) lanceret i 2009, hvilket fordoblede datahastigheden p\u00e5 det allerede hurtige 4G.<\/p>\n\n\n\n<p>Hver ny generation er kendetegnet ved en introduktion af en ny funktion i den tidligere status, tilf\u00f8jelse af nye mobiltjenester eller forbedring af eksisterende.<\/p>\n\n\n\n<p>5G er mere end en hurtigere internetforbindelse p\u00e5 din mobiltelefon. Det vil give forbindelse til mange flere enheder end mobiltelefoner. I s\u00e6rdeleshed lover 5G at opfylde f\u00f8lgende krav:<\/p>\n\n\n\n<p><strong>Datahastighed op til 10 Gbps.<\/strong> Det er transmission af information 10 gange hurtigere end den teoretiske top p\u00e5 4G LTE. Det ville v\u00e6re nok til at downloade hele film p\u00e5 f\u00e5 sekunder.<\/p>\n\n\n\n<p>&nbsp;<strong>Round trip Latency p\u00e5 1 milisekund.<\/strong> Dette repr\u00e6senterer n\u00e6sten en 10 gange reduktion i latenstid sammenlignet med 4G. Latency er den tid, det tager for data at g\u00e5 og komme tilbage fra kilden til destinationen - 5G vil kun tage 1 milisekund. Med andre ord er det den tid, det tager for en mobiltelefon at anmode om oplysninger fra en server og f\u00e5 svar.<\/p>\n\n\n\n<p><strong>H\u00f8j b\u00e5ndbredde pr. arealenhed.<\/strong> I tidligere generationer var responsen bedre og hurtigere, jo t\u00e6ttere man var p\u00e5 kilden. Men i 5G er det ligegyldigt, hvor brugeren er, hans del af signalet er garanteret. 5G vil arbejde med et st\u00f8rre antal mindre antenner sammenlignet med 4G, hvilket vil g\u00f8re det muligt at forbinde endnu flere enheder med h\u00f8jere b\u00e5ndbredder i l\u00e6ngere perioder, uanset hvor brugeren befinder sig.<\/p>\n\n\n\n<p><strong>Op til 100 gange antallet af tilsluttede enheder pr. arealenhed<\/strong> sammenlignet med 4G LTE. Eksperter forventer 20 milliarder Internet of Things (IoT)-enheder i 2023.<\/p>\n\n\n\n<p><strong>99.999% tilg\u00e6ngelighed<\/strong>. Det betyder, at tjenesten opleves som tilg\u00e6ngelig hele tiden.<\/p>\n\n\n\n<p><strong>100% d\u00e6kning.<\/strong><\/p>\n\n\n\n<p><strong>90% reduktion i netv\u00e6rkets energiforbrug.<\/strong> 5G vil ogs\u00e5 resultere i en omkostningsreduktion. \u00d8get forventet batterilevetid p\u00e5 op til 10 \u00e5r for enheder.<\/p>\n\n\n\n<p>Det generelle m\u00e5l er at udvide brugen af radiospektrum, \u00f8ge b\u00f8lgel\u00e6ngdeomr\u00e5det, s\u00e5 et stort antal enheder kan f\u00e5 internetforbindelse og adgang til specialiserede tjenester.<\/p>\n\n\n\n<p>Selvom radiob\u00f8lgel\u00e6ngdeomr\u00e5det er kendetegnet ved at v\u00e6re kort-lange b\u00f8lger, har det h\u00f8j datahastighed efter tid. Mobilnetv\u00e6rk har to hoveddele, den <strong>Radioadgangsnetv\u00e6rk (RAN)<\/strong> og den <strong>Kerne-netv\u00e6rk<\/strong>. <\/p>\n\n\n\n<p>RAN best\u00e5r af flere nodes (antenner), der giver brugerne adgang til kernen. Kernen er det centrale element i netv\u00e6rket, der leverer tjenesten til brugerne. Den muligg\u00f8r udveksling af information mellem forskellige undernetv\u00e6rk eller lokale netv\u00e6rk.<\/p>\n\n\n\n<p>5G RAN giver en innovativ funktion til at tilf\u00f8je nye h\u00f8jfrekvente radiob\u00f8lger til de eksisterende, som bruges til at transmittere data. Desuden giver det en kontinuerlig forbindelse.\"<\/p>\n\n\n\n<p>Det forventes ogs\u00e5, at 5G RAN-signalet vil best\u00e5 af mindre antenner sammenlignet med de nuv\u00e6rende, der er placeret meget t\u00e6ttere p\u00e5 brugeren. <\/p>\n\n\n\n<p>5G er designet til at opfylde h\u00f8je standardkrav ved at tage h\u00f8jde for distribuerede servere p\u00e5 tv\u00e6rs af netv\u00e6rket for at opfylde behovene for latenstid,\" siger Villota om de \u00e6ndringer, 5G giver.<\/p>\n\n\n\n<p>Forslaget i Villotas kandidatafhandling var at etablere en adgangskontrol for Network Slice Requests (NSLRs) i 5G ved hj\u00e6lp af Reinforcement Learning. <\/p>\n\n\n\n<p>Network Slicing er den teknologi, der g\u00f8r det muligt at udf\u00f8re flere virtuelle isolerede netv\u00e6rk (kaldet Network Slices), der deler den samme fysiske netv\u00e6rksinfrastruktur. <\/p>\n\n\n\n<p>Hver Network Slice oprettes efter behov og er skr\u00e6ddersyet til at opfylde de forskellige krav i 5G-tjenesterne. <\/p>\n\n\n\n<p>Network Slice Providers (NSP'er) forventes at modtage adskillige anmodninger om at oprette Network Slices fra flere lejere. <\/p>\n\n\n\n<p>Reinforcement Learning, en maskinl\u00e6ringsteknik, bruges til at acceptere de ankomne anmodninger og samtidig optimere brugen af ressourcer og NSP's profit.<\/p>\n\n\n\n<p>Desuden udnytter 5G-kernen virtualiseringsteknologier, der leverer skr\u00e6ddersyede tjenester til hver specifik eftersp\u00f8rgsel fra industri- eller forretningssegmenter. <\/p>\n\n\n\n<p>Det betyder, at netv\u00e6rksressourcerne bliver lettere at administrere, s\u00e5 brugere og virksomheder f\u00e5r de ressourcer, de har brug for.<\/p>\n\n\n\n<p>Et par eksempler p\u00e5, hvad 5G-teknologien vil give brugerne, er:<\/p>\n\n\n\n<p>&#8211;&nbsp; &nbsp; &nbsp; &nbsp; <strong>Virtuel og forst\u00e6rket virkelighed<\/strong>. 5G's lave latenstid g\u00f8r det muligt at forbedre simulerede oplevelser som f.eks. spil, der bruger Virtual Reality-briller.<\/p>\n\n\n\n<p>&#8211;&nbsp; &nbsp; &nbsp; &nbsp; <strong>Taktilt internet.<\/strong> Dette refererer til manipulation af objekter ved ber\u00f8ring. Interaktionen mellem menneske og maskine skal foreg\u00e5 i realtid, med ultra-lav latenstid og ekstremt h\u00f8j tilg\u00e6ngelighed.<\/p>\n\n\n\n<p>&#8211;&nbsp; &nbsp; &nbsp; &nbsp; <strong>Forbindelse fra maskine til maskine<\/strong>. Ogs\u00e5 kendt som M2M er udveksling af data mellem maskiner med reduceret eller ingen menneskelig indgriben. Dette g\u00f8r det muligt for systemer at overv\u00e5ge sig selv og reagere i overensstemmelse hermed.<\/p>\n\n\n\n<p>&#8211;&nbsp; &nbsp; &nbsp; &nbsp; <strong>Autonom k\u00f8rsel.<\/strong> K\u00f8ret\u00f8jerne vil kunne kommunikere med andre tilkoblede enheder og opn\u00e5 en mere effektiv og sikker k\u00f8reoplevelse.<\/p>\n\n\n\n<p>Hvorn\u00e5r vil denne fantastiske teknologi v\u00e6re tilg\u00e6ngelig hjemme hos mig?<\/p>\n\n\n\n<p>De f\u00f8rste tjenester begyndte at v\u00e6re tilg\u00e6ngelige i nogle lande i 2019. Ikke desto mindre forventes en verdensomsp\u00e6ndende tilg\u00e6ngelighed i 2025.<\/p>\n\n\n\n<p>\u00a0Mobilkommunikation vil forts\u00e6tte med at udvikle sig, og p\u00e5 et tidspunkt vil vi blive tilpasset til hyppige forbedringer.<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\">Forskere taler allerede om funktionerne i 5G-efterf\u00f8lgeren, 6G.<\/a>. <\/p>\n\n\n\n<p>Teknologien accelererer, og selv om det er sv\u00e6rt at acceptere 6G-ideen, har nogle forskere allerede n\u00e6vnt 7G. <\/p>\n\n\n\n<p>Det vil dog tage <s>a<\/s> tid til at komme derhen.<\/p>\n\n\n\n<p><strong>Reference:<\/strong><\/p>\n\n\n\n<p>&nbsp;Agiwal, M., Roy, A., &amp; Saxena, N. (2016). N\u00e6ste generation af tr\u00e5dl\u00f8se 5G-netv\u00e6rk: En omfattende unders\u00f8gelse. <em>IEEE kommunikationsunders\u00f8gelser og vejledninger<\/em>, <em>18<\/em>(3), 1617-1655.<\/p>\n\n\n\n<p>____<\/p>\n\n\n\n<p>Hvordan er din Mind the Graph-oplevelse indtil videre? Lad os h\u00f8re din mening, det er vigtigt for os at f\u00e5 din feedback, s\u00e5 vi kan forbedre platformen for dig og mange andre.&nbsp;<\/p>\n\n\n\n<p><a href=\"https:\/\/www.saashub.com\/mind-the-graph-reviews\/new\">Klik her<\/a> til at give os en anmeldelse, og <a href=\"https:\/\/app.mindthegraph.com\/auth\/login\">her<\/a> til at g\u00e5 i gang med dagens kreationer!&nbsp;&nbsp;<\/p>\n\n\n\n<p>Hvis du er ny her, kan du tjekke vores <a href=\"https:\/\/app.mindthegraph.com\/gallery\">Illustrationer<\/a> og <a href=\"https:\/\/mindthegraph.com\/templates\">skabeloner<\/a> tilg\u00e6ngelig for alle Mind the Graph-brugere.\u00a0<br>Og du kan ogs\u00e5 l\u00e6se mere indhold p\u00e5 <a href=\"https:\/\/mindthegraph.com\/blog\/\">Mind the Graph blog<\/a>, og bliv inspireret af alt det videnskabelige indhold!<\/p>","protected":false},"excerpt":{"rendered":"<p>Det er ikke l\u00e6ngere m\u00e6rkeligt at h\u00f8re folk sige, at de har 5G-forbindelse i deres huse eller p\u00e5 deres telefoner, hvilket normalt betyder hurtigere internethastighed. Men det er ikke kun det, 5G-forbindelsen lover, den omfatter ogs\u00e5 et stort antal tilsluttede enheder, nye produkter og tjenester. Det er klart, at det \u00f8jeblik [...]<\/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. So, read this blog to know more the fift generation of digital communication and what are its use cases.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/da\/den-femte-generation\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Fifth Generation - The Future of Telecommunication\" \/>\n<meta property=\"og:description\" content=\"5G is the future of telecommunication. So, read this blog to know more the fift generation of digital communication and what are its use cases.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mindthegraph.com\/blog\/da\/den-femte-generation\/\" \/>\n<meta property=\"og:site_name\" content=\"Mind the Graph Blog\" \/>\n<meta property=\"article:published_time\" content=\"2021-01-20T11:59:31+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-11-21T12:55:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/01\/the-fifth-generation.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1123\" \/>\n\t<meta property=\"og:image:height\" content=\"612\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Fabricio Pamplona\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fabricio Pamplona\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"The Fifth Generation - The Future of Telecommunication","description":"5G is the future of telecommunication. So, read this blog to know more the fift generation of digital communication and what are its use cases.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mindthegraph.com\/blog\/da\/den-femte-generation\/","og_locale":"da_DK","og_type":"article","og_title":"The Fifth Generation - The Future of Telecommunication","og_description":"5G is the future of telecommunication. So, read this blog to know more the fift generation of digital communication and what are its use cases.","og_url":"https:\/\/mindthegraph.com\/blog\/da\/den-femte-generation\/","og_site_name":"Mind the Graph Blog","article_published_time":"2021-01-20T11:59:31+00:00","article_modified_time":"2022-11-21T12:55:31+00:00","og_image":[{"width":1123,"height":612,"url":"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/01\/the-fifth-generation.png","type":"image\/png"}],"author":"Fabricio Pamplona","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Fabricio Pamplona","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/mindthegraph.com\/blog\/the-fifth-generation\/","url":"https:\/\/mindthegraph.com\/blog\/the-fifth-generation\/","name":"The Fifth Generation - The Future of Telecommunication","isPartOf":{"@id":"https:\/\/mindthegraph.com\/blog\/#website"},"datePublished":"2021-01-20T11:59:31+00:00","dateModified":"2022-11-21T12:55:31+00:00","author":{"@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/c8eaee6d8007ac319523c3ddc98cedd3"},"description":"5G is the future of telecommunication. So, read this blog to know more the fift generation of digital communication and what are its use cases.","breadcrumb":{"@id":"https:\/\/mindthegraph.com\/blog\/the-fifth-generation\/#breadcrumb"},"inLanguage":"da-DK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mindthegraph.com\/blog\/the-fifth-generation\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/mindthegraph.com\/blog\/the-fifth-generation\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mindthegraph.com\/blog\/"},{"@type":"ListItem","position":2,"name":"The Fifth Generation &#8211; The Future of Telecommunication"}]},{"@type":"WebSite","@id":"https:\/\/mindthegraph.com\/blog\/#website","url":"https:\/\/mindthegraph.com\/blog\/","name":"Mind the Graph Blog","description":"Your science can be beautiful!","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mindthegraph.com\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"da-DK"},{"@type":"Person","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/c8eaee6d8007ac319523c3ddc98cedd3","name":"Fabricio Pamplona","image":{"@type":"ImageObject","inLanguage":"da-DK","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/da6985d9f20ecb24f3238df103a638ac?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/da6985d9f20ecb24f3238df103a638ac?s=96&d=mm&r=g","caption":"Fabricio Pamplona"},"description":"Fabricio Pamplona is the founder of Mind the Graph - a tool used by over 400K users in 60 countries. 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\/da\/author\/fabricio\/"}]}},"_links":{"self":[{"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/posts\/12151"}],"collection":[{"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/comments?post=12151"}],"version-history":[{"count":2,"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/posts\/12151\/revisions"}],"predecessor-version":[{"id":12155,"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/posts\/12151\/revisions\/12155"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/media\/12152"}],"wp:attachment":[{"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/media?parent=12151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/categories?post=12151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/tags?post=12151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}