{"id":44052,"date":"2021-10-25T09:49:43","date_gmt":"2021-10-25T08:49:43","guid":{"rendered":"https:\/\/www.istegroup.com\/?post_type=product&#038;p=44052"},"modified":"2024-01-03T13:45:19","modified_gmt":"2024-01-03T13:45:19","slug":"ng-ran-et-5g-nr","status":"publish","type":"product","link":"https:\/\/www.istegroup.com\/en\/produit\/ng-ran-et-5g-nr\/","title":{"rendered":"NG-RAN et 5G-NR"},"content":{"rendered":"<p>L\u2019architecture NG-RAN pr\u00e9sente l\u2019\u00e9volution de l\u2019acc\u00e8s radio\u00e9lectrique (stations de base 4G\/5G) vers la virtualisation afin de proposer un d\u00e9coupage fonctionnel normalis\u00e9 par l\u2019alliance O-RAN. Cette s\u00e9paration cr\u00e9e ainsi de nouvelles interfaces F1.<\/p>\n<p><em>NG-RAN et 5G-NR<\/em> d\u00e9crit l\u2019architecture du r\u00e9seau d\u2019acc\u00e8s radio\u00e9lectrique NG-RAN et l\u2019interface radio\u00e9lectrique 5G-NR, en d\u00e9taillant les applications entre les diff\u00e9rentes entit\u00e9s radio et le coeur de r\u00e9seau (interfaces NG). Il explique l\u2019\u00e9tablissement de la double connectivit\u00e9 MR-DC pour le mode 5G-NSA, et pr\u00e9cise les proc\u00e9dures d\u2019enregistrement, d\u2019\u00e9tablissement de session PDU et la continuit\u00e9 de session (<em>handover<\/em>) pour le mode 5G-SA.<\/p>\n<p>Cet ouvrage examine \u00e9galement la correspondance des signaux de r\u00e9f\u00e9rence et des canaux physiques sur l\u2019interface radio\u00e9lectrique 5G. Il pr\u00e9sente la technologie des antennes actives et analyse le multiplexage spatial dans les bandes radios 5G (FR1\/FR2) en d\u00e9taillant des mod\u00e8les de transmission.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019architecture NG-RAN pr\u00e9sente l\u2019\u00e9volution de l\u2019acc\u00e8s radio\u00e9lectrique (stations de base 4G\/5G) vers la virtualisation afin de proposer un d\u00e9coupage fonctionnel normalis\u00e9 par l\u2019alliance O-RAN. Cette s\u00e9paration cr\u00e9e ainsi de nouvelles interfaces F1. NG-RAN et 5G-NR d\u00e9crit l\u2019architecture du r\u00e9seau d\u2019acc\u00e8s radio\u00e9lectrique NG-RAN et l\u2019interface radio\u00e9lectrique 5G-NR, en d\u00e9taillant les applications entre les diff\u00e9rentes entit\u00e9s radio [&hellip;]<\/p>\n","protected":false},"featured_media":44058,"template":"","meta":{"_acf_changed":false,"_links_to":"","_links_to_target":""},"product_brand":[],"product_cat":[3262],"product_tag":[],"class_list":{"0":"post-44052","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-non-classe","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-variable"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>NG-RAN et 5G-NR - ISTE Group<\/title>\n<meta name=\"description\" content=\"NG-RAN et 5G-NR d\u00e9crit l\u2019architecture du r\u00e9seau d\u2019acc\u00e8s radio\u00e9lectrique NG-RAN et l\u2019interface radio\u00e9lectrique 5G-NR, en d\u00e9taillant les applications entre les diff\u00e9rentes entit\u00e9s radio et le coeur de r\u00e9seau (interfaces NG)\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.istegroup.com\/fr\/produit\/ng-ran-et-5g-nr\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NG-RAN et 5G-NR - 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