{"id":6335,"date":"2025-06-21T06:40:00","date_gmt":"2025-06-21T04:40:00","guid":{"rendered":"https:\/\/viva.racunalniske-novice.com\/pripravite-se-na-ultrahitro-mobilno-omrezje-6g-2\/"},"modified":"2025-06-21T06:40:00","modified_gmt":"2025-06-21T04:40:00","slug":"pripravite-se-na-ultrahitro-mobilno-omrezje-6g-2","status":"publish","type":"post","link":"https:\/\/viva.racunalniske-novice.com\/fr\/preparez-vous-pour-le-reseau-mobile-ultra-rapide-6g-2\/","title":{"rendered":"Pr\u00e9parez-vous pour le r\u00e9seau mobile ultra-rapide 6G !"},"content":{"rendered":"<p class=\"wp-block-paragraph\">De nombreux utilisateurs de t\u00e9l\u00e9phones portables souhaitent utiliser le dernier r\u00e9seau mobile 5G, qui est pris en charge par toute une gamme de t\u00e9l\u00e9phones portables plus r\u00e9cents, m\u00eame ceux qui ne n\u00e9cessitent pas de d\u00e9penser une fortune. Le r\u00e9seau 5G n\u2019est pas encore disponible partout, mais il s\u2019\u00e9tend progressivement. Ce dernier offre des avantages aux utilisateurs de services de t\u00e9l\u00e9phonie mobile, principalement sous la forme d\u2019une transmission de donn\u00e9es plus rapide et plus fiable. C\u2019est la principale raison pour laquelle les abonn\u00e9s de t\u00e9l\u00e9phonie mobile optent pour le r\u00e9seau mobile rapide 5G.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il n&#039;est donc pas surprenant que de nombreuses entreprises et pays concentrent d\u00e9j\u00e0 tous leurs efforts sur le d\u00e9veloppement du nouveau r\u00e9seau mobile 6G. Cependant, une avanc\u00e9e significative a r\u00e9cemment \u00e9t\u00e9 r\u00e9alis\u00e9e dans ce domaine. Keysight Technologies, en collaboration avec l&#039;entreprise de t\u00e9l\u00e9communications japonaise NTT et sa filiale NTT Innovative Devices, a \u00e9tabli un nouveau record mondial de vitesse de transfert de donn\u00e9es sans fil. Elle a atteint une vitesse de 280 Gbit\/s en fr\u00e9quences subt\u00e9rahertz, confirmant ainsi le grand potentiel des futurs r\u00e9seaux 6G.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La cl\u00e9 pour atteindre cette vitesse record r\u00e9sidait dans un signal extr\u00eamement propre. Au c\u0153ur du syst\u00e8me se trouvait un analyseur de composantes vectorielles Keysight bas\u00e9 sur la s\u00e9rie N524XB PNA-X, permettant l&#039;utilisation de la pr\u00e9distorsion num\u00e9rique (DPD) pour r\u00e9duire la distorsion. Un amplificateur NTT au phosphure d&#039;indium en bande J, fonctionnant \u00e0 35 Gbauds avec une modulation 256-QAM, une sortie de 0 dBm et une puissance satur\u00e9e de +9,1 dBm, \u00e9tait \u00e9galement utilis\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gr\u00e2ce \u00e0 ce test, les ing\u00e9nieurs ont surpass\u00e9 le pr\u00e9c\u00e9dent record de 240 Gbit\/s, \u00e9tabli par l&#039;Universit\u00e9 d&#039;Osaka en 2024, et atteint un d\u00e9bit 28 fois sup\u00e9rieur \u00e0 la limite th\u00e9orique des r\u00e9seaux mobiles 5G. \u00c0 280 Gbit\/s, un fichier de 50 Go a pu \u00eatre transf\u00e9r\u00e9 en seulement 1,4 seconde. Cette performance remarquable sera pr\u00e9sent\u00e9e lors du Symposium international sur les micro-ondes (IMS) 2025, qui se tiendra \u00e0 San Francisco le 19 juin.<\/p>\n<div class=\"embed-container\"><iframe src=\"https:\/\/www.youtube.com\/embed\/AvcAovqG5Kk\" frameborder=\"0\" allowfullscreen><\/iframe><\/div><br\/>","protected":false},"excerpt":{"rendered":"<p>De nombreux utilisateurs de t\u00e9l\u00e9phones portables souhaitent utiliser le dernier r\u00e9seau mobile 5G, compatible avec une large gamme de t\u00e9l\u00e9phones r\u00e9cents, m\u00eame ceux qui ne n\u00e9cessitent pas un investissement financier important. Le r\u00e9seau 5G n&#039;est pas encore disponible partout, mais il se d\u00e9veloppe r\u00e9guli\u00e8rement. Il offre des avantages aux utilisateurs de t\u00e9l\u00e9phones portables, notamment une transmission de donn\u00e9es plus rapide et plus fiable. Ceci [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[312],"class_list":["post-6335","post","type-post","status-publish","format-standard","hentry","category-racunalnistvo-telefonija","tag-5g-omrezje"],"acf":{"subtitle":"Keysight in NTT sta dosegla rekordnih 280 Gbps s sub-THz frekvencami, kar potrjuje potencial za prihodnja 6G omre\u017eja. Dose\u017eek bo predstavljen na IMS 2025 v San Franciscu.","heading":"","summary":"Keysight in NTT sta dosegla rekordnih 280 Gbps s sub-THz frekvencami, kar potrjuje potencial za prihodnja 6G omre\u017eja. Dose\u017eek bo predstavljen na IMS 2025 v San Franciscu.","thumbnail_small":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2025\/06\/cell-tower-5390644_1280-1024x682-1-560x315.jpg","thumbnail_large":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2025\/06\/cell-tower-5390644_1280-1024x682-1.jpg","thumbnail_caption":"","gallery":"","video_gallery":[{"youtube_url":"https:\/\/www.youtube.com\/watch?v=AvcAovqG5Kk"}],"author":"","links":[{"title":"Keysight ","url":""}],"sources":null,"skip_language":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Pripravite se na ultrahitro mobilno omre\u017eje 6G! - Ra\u010dunalni\u0161ke novice<\/title>\n<meta name=\"description\" content=\"Keysight in NTT sta dosegla rekordnih 280 Gbps s sub-THz frekvencami, kar potrjuje potencial za prihodnja 6G omre\u017eja. Dose\u017eek bo predstavljen na IMS 2025 v San Franciscu.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/viva.racunalniske-novice.com\/fr\/wp-json\/wp\/v2\/posts\/6335\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pripravite se na ultrahitro mobilno omre\u017eje 6G! - Ra\u010dunalni\u0161ke novice\" \/>\n<meta property=\"og:description\" content=\"\u0160tevilni uporabniki mobilne telefonije \u017eelijo uporabljati najnovej\u0161e mobilno omre\u017eje 5G, ki ga podpira cela paleta novej\u0161ih mobilnih telefonov \u2013 tudi tistih, za katere ni treba zapraviti celega premo\u017eenja. Omre\u017eje 5G \u0161e ni na voljo povsod, a se vztrajno \u0161iri. 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