{"id":3013,"date":"2022-12-27T08:08:17","date_gmt":"2022-12-27T08:08:17","guid":{"rendered":"https:\/\/www.5gworldpro.com\/?p=3013"},"modified":"2022-12-27T08:08:17","modified_gmt":"2022-12-27T08:08:17","slug":"what-is-pdu-session-in-5g","status":"publish","type":"post","link":"https:\/\/new.5gworldpro.com\/?p=3013","title":{"rendered":"What is PDU session in 5G?"},"content":{"rendered":"\n<p>What is the meaning of PDU Session in 5G?<\/p>\n\n\n\n<p>In 5G, we use a \u201cPDU Session\u201d to provide end-to-end user plane connectivity between the UE and a specific Data Network (DN) through the User Plane Function (UPF). A PDU Session supports one or more QoS Flows. There is a one-to-one mapping between QoS Flow and QoS profile, i.e. all packets belonging to a specific QoS Flow have the<br \/>same \u201c5G Quality of Service Identifier\u201d (5Ql).<\/p>\n\n\n\n<p>what about 4G, is it same concept?<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"592\" height=\"477\" class=\"wp-image-3014\" src=\"https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/10\/pdu-session.jpg\" alt=\"\" srcset=\"https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/10\/pdu-session.jpg 592w, https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/10\/pdu-session-300x242.jpg 300w, https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/10\/pdu-session-521x420.jpg 521w, https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/10\/pdu-session-150x121.jpg 150w\" sizes=\"(max-width: 592px) 100vw, 592px\" \/><\/figure>\n\n\n\n<p>No, 4G uses an \u201cEPS Bearer\u201d to provide end-to-end user plane connectivity between the UE and an Access Point Name (APN) through the Packet Gateway (P-GW). There is a one-to-one mapping between EPS Bearer and QoS profile, i.e. all packets belonging to a specific EPS Bearer have the same \u201cQuality of Service Class Identifier\u201d (QCI). But, take care as PDU Sessions are applicable when using a 5G Core Network.<\/p>\n\n\n\n<p>A Non-Standalone Base Station architecture connected to a 4G Core Network uses EPS Bearers.<\/p>\n\n<p>Don&#8217;t miss our <a href=\"https:\/\/www.5gworldpro.com\/5g-nr-advanced\">5G NR Advanced Training<\/a> to learn more about those concepts, more details below :<\/p>\n<p><blockquote class=\"wp-embedded-content\" data-secret=\"dp0OVrmfrH\"><a href=\"https:\/\/www.5gworldpro.com\/5g-nr-advanced\/\">5G New Radio Advanced Training<\/a><\/blockquote><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;5G New Radio Advanced Training&#8221; &#8212; 5G Training and 5G Certification\" src=\"https:\/\/www.5gworldpro.com\/5g-nr-advanced\/embed\/#?secret=I1kUP0tSr0#?secret=dp0OVrmfrH\" data-secret=\"dp0OVrmfrH\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>What is the meaning of PDU Session in 5G? In 5G, we use a \u201cPDU Session\u201d to provide end-to-end user plane connectivity between the UE and a specific Data Network (DN) through the User Plane Function (UPF). A PDU Session supports one or more QoS Flows. There is a one-to-one mapping between QoS Flow and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2162,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[519,117,520],"class_list":{"0":"post-3013","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-5g-knowledge","8":"tag-5g-bearer","9":"tag-5g-qos","10":"tag-pdu-session"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.3 (Yoast SEO v22.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is PDU session in 5G? - E-Commerce Revolution<\/title>\n<meta name=\"description\" content=\"In 5G, we use a \u201cPDU Session\u201d to provide end-to-end user plane connectivity between the UE and a specific Data Network (DN)\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/new.5gworldpro.com\/?p=3013\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is PDU session in 5G?\" \/>\n<meta property=\"og:description\" content=\"In 5G, we use a \u201cPDU Session\u201d to provide end-to-end user plane connectivity between the UE and a specific Data Network (DN)\" \/>\n<meta property=\"og:url\" content=\"https:\/\/new.5gworldpro.com\/?p=3013\" \/>\n<meta property=\"og:site_name\" content=\"E-Commerce Revolution\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-27T08:08:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/06\/5ed64213a18eb.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"563\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/new.5gworldpro.com\/?p=3013\",\"url\":\"https:\/\/new.5gworldpro.com\/?p=3013\",\"name\":\"What is PDU session in 5G? 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