{"id":14344,"date":"2020-03-23T06:33:04","date_gmt":"2020-03-23T06:33:04","guid":{"rendered":"https:\/\/www.tarluz.com\/?p=14344"},"modified":"2020-07-28T01:31:32","modified_gmt":"2020-07-28T01:31:32","slug":"introduction-to-ecpri","status":"publish","type":"post","link":"https:\/\/www.tarluz.com\/de\/what-is\/introduction-to-ecpri\/","title":{"rendered":"Introduction to eCPRI"},"content":{"rendered":"<p>eCPRI is short for enhanced Common Public Radio Interface, it is published after CPRI. eCPRI standard defines specification which connects eREC and eRE via fronthaul transport network. It is an important technology for understanding 5G systems, LTE-Advanced and LTE-Advanced Pro.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-14355 size-large\" src=\"https:\/\/www.tarluz.com\/wp-content\/uploads\/2020\/03\/1_iiR29bPdTnWM3b4fZ61hbQ-1024x319.png\" alt=\"\" width=\"1024\" height=\"319\" srcset=\"https:\/\/www.tarluz.com\/wp-content\/uploads\/2020\/03\/1_iiR29bPdTnWM3b4fZ61hbQ-1024x319.png 1024w, https:\/\/www.tarluz.com\/wp-content\/uploads\/2020\/03\/1_iiR29bPdTnWM3b4fZ61hbQ-300x94.png 300w, https:\/\/www.tarluz.com\/wp-content\/uploads\/2020\/03\/1_iiR29bPdTnWM3b4fZ61hbQ-1536x479.png 1536w, https:\/\/www.tarluz.com\/wp-content\/uploads\/2020\/03\/1_iiR29bPdTnWM3b4fZ61hbQ-2048x639.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><strong>Benefits of eCPRI<\/strong><br \/>\nFollowing are the advantages of eCPRI:<\/p>\n<ul>\n<li>It complies with IEEE 802.1 CM standard, with reducing jitter and latency for high priority traffic.<\/li>\n<li>Ethernet and other traffic types can be carried by eCPRI simultaneously<\/li>\n<li>eCPRI traffic from different vendors can also be carried simultaneously over Ethernet<\/li>\n<li>The same Ethernet OAM can be used for the Operational and Maintenance of the eCPRI interface.<\/li>\n<li>Simple troubleshooting, since the base station architecture, is divided into BBU (Baseband Unit) and RRH (remote radio head).<\/li>\n<li>eCPRI has reduced this bandwidth requirement to a great extent. Required bandwidth can scale as per user plane traffic.<\/li>\n<li>The interface can be software upgradable and easy for the future system upgrade<\/li>\n<\/ul>\n<p><strong>Drawbacks of eCPRI<\/strong><br \/>\nFollowing are the drawbacks or disadvantages of eCPRI:<\/p>\n<ul>\n<li>People think that eCPRI is an enhanced CPRI, however, it is not backward compatible<\/li>\n<li>Other disadvantages of the intra-PHY split are as follows. A fronthaul network with &#8222;high capacity&#8220; and &#8222;low latency&#8220; is needed compare to upper layer splits.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>eCPRI is short for enhanced Common Public Radio Interface, it is published after CPRI. eCPRI standard defines specification which connects eREC and eRE via fronthaul transport network. It is an important technology for understanding 5G systems, LTE-Advanced and LTE-Advanced Pro. Benefits of eCPRI Following are the advantages of eCPRI: It complies with IEEE 802.1 CM [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":14355,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1477],"tags":[],"class_list":["post-14344","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-what-is"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Introduction to eCPRI - TARLUZ - FIBER OPTIC SUPPLIERS<\/title>\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.tarluz.com\/de\/what-is\/introduction-to-ecpri\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Introduction to eCPRI\" \/>\n<meta property=\"og:description\" content=\"eCPRI is short for enhanced Common Public Radio Interface, it is published after CPRI. eCPRI standard defines specification which connects eREC and eRE via fronthaul transport network. 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