{"id":11727,"date":"2022-09-21T11:15:13","date_gmt":"2022-09-21T11:15:13","guid":{"rendered":"https:\/\/www.5gworldpro.com\/?p=11727"},"modified":"2023-01-30T09:25:34","modified_gmt":"2023-01-30T09:25:34","slug":"core-network-architecture","status":"publish","type":"post","link":"https:\/\/www.5gworldpro.com\/blog\/2022\/09\/21\/core-network-architecture\/","title":{"rendered":"Core Network Architecture"},"content":{"rendered":"<ul>\n<li><b><a href=\"https:\/\/www.5gworldpro.com\/blog\/2022\/03\/20\/5g-smartphone-sales-globally-overtake-4g-sales-in-jan-2022\/\">4G<\/a><\/b> <b>C<\/b><b>N<\/b> <b>f<\/b><b>un<\/b><b>ct<\/b><b>i<\/b><b>o<\/b><b>n<\/b><b>s<\/b><\/li>\n<li>MME: <a href=\"https:\/\/www.5gworldpro.com\/blog\/2021\/02\/04\/5g-nsa-mobility-management\/\">Mobility<\/a> Management Entity &#8211; for intra 4G mobility and <a href=\"https:\/\/www.5gworldpro.com\/blog\/2019\/04\/12\/46-3gpp-5g-specifications\/\">radio<\/a> bearer activation \/ deactivation<\/li>\n<li><a href=\"https:\/\/www.5gworldpro.com\/glossary\/s-gw-serving-gateway\/\">S-GW<\/a>: Serving Gateway &#8211; for routing and forwarding ofuser data packets, mobility with 2G\/3G<\/li>\n<\/ul>\n<ul>\n<li>P-GW: Packet Data <a href=\"https:\/\/www.5gworldpro.com\/blog\/2019\/04\/23\/57-intercontinental-shenzhen-telecom-huawei-launch-5g-smart-hotel\/\">Network<\/a> Gateway &#8211; for connection with external packet data networks<\/li>\n<li>PCRF: Policy and Charging Rules Function &#8211; supports detection and charging of data flows<\/li>\n<li>HSS: Home Subscriber Server &#8211; for subscriber info<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li><b><a href=\"https:\/\/www.5gworldpro.com\/blog\/2020\/02\/22\/183-what-is-the-dynamic-spectrum-sharing\/\">5G<\/a><\/b> <b>C<\/b><b>N<\/b> <b>f<\/b><b>un<\/b><b>ct<\/b><b>i<\/b><b>o<\/b><b>n<\/b><b>s<\/b><\/li>\n<li>AMF: Access and Mobility Management Function &#8211; ensures part of 4G MME functions<\/li>\n<li><a href=\"https:\/\/www.5gworldpro.com\/glossary\/upf-user-plane-function\/\">UPF<\/a>: User Plane Function &#8211; combines user plane functions of 4G SGW-U and PGW-U<\/li>\n<li>PCF: Policy Control Function &#8211; equivalent to PCRF in 4G<\/li>\n<li>SMF: Session Management Function &#8211; combines some of MME, SGW-C and PGW-C control functions.<\/li>\n<li>UDM: Unified Data Management &#8211; equivalent to 4G HSS<\/li>\n<\/ul>\n<p>Don&#8217;t miss our online Training <a href=\"https:\/\/www.5gworldpro.com\/blog\/2021\/09\/09\/o2-shows-car-racing-at-munich-event-through-5g\/\">course<\/a> related <a href=\"https:\/\/www.5gworldpro.com\/5g-core-and-5g-slicing-training\">5G Core and 5G Slicing Training<\/a> to learn more<\/p>\n","protected":false},"excerpt":{"rendered":"<p>4G CN functions MME: Mobility Management Entity &#8211; for intra 4G mobility and radio bearer activation \/ deactivation S-GW: Serving Gateway &#8211; for routing and forwarding ofuser data packets, mobility with 2G\/3G P-GW: Packet Data Network Gateway &#8211; for connection with external packet data networks PCRF: Policy and Charging Rules Function &#8211; supports detection and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11728,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[4],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.0 (Yoast SEO v22.2) - 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