{"id":3436,"date":"2021-01-09T14:52:44","date_gmt":"2021-01-09T14:52:44","guid":{"rendered":"https:\/\/www.5gworldpro.com\/?p=3436"},"modified":"2021-01-09T14:52:44","modified_gmt":"2021-01-09T14:52:44","slug":"5g-dl-beamforming-procedure","status":"publish","type":"post","link":"https:\/\/new.5gworldpro.com\/?p=3436","title":{"rendered":"5G DL Beamforming Procedure"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Beamforming is a function that weights the signals to be transmitted, generating narrow beams towards UEs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5G Beamforming is supported by NR sub-6 GHz downlink channels by default. It generates narrower beams, directs beams more accurately towards UEs, and delivers better coverage performance<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5G Downlink beamforming procedure:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><em>Channel correction:<\/em><\/strong> It ensures the reciprocity of TX and RX channels and the consistency between channels.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><em>Weight calculation:<\/em><\/strong> The gNodeB calculates weight vectors based on downlink channel characteristics for adjusting the shapes and directions of beams.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><em>Weighting:<\/em><\/strong> The BBP adds the weight vectors and the to-be-transmitted data vectors for changing the amplitudes and phases of signals.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><em>Beamforming implementation:<\/em><\/strong> It adjusts the widths and directions of beams using the interference principles.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Beamforming is a function that weights the signals to be transmitted, generating narrow beams towards UEs. 5G Beamforming is supported by NR sub-6 GHz downlink channels by default. It generates narrower beams, directs beams more accurately towards UEs, and delivers better coverage performance 5G Downlink beamforming procedure: Channel correction: It ensures the reciprocity of TX [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3437,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[113,389,390,391],"class_list":["post-3436","post","type-post","status-publish","format-standard","has-post-thumbnail","category-5g-knowledge","tag-5g-beamforming","tag-5g-weight","tag-weight","tag-weight-calculation"],"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>5G DL Beamforming Procedure - E-Commerce Revolution<\/title>\n<meta name=\"description\" content=\"Beamforming is a function that weights the signals to be transmitted, generating narrow beams towards UEs.\" \/>\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=3436\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"5G DL Beamforming Procedure\" \/>\n<meta property=\"og:description\" content=\"Beamforming is a function that weights the signals to be transmitted, generating narrow beams towards UEs.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/new.5gworldpro.com\/?p=3436\" \/>\n<meta property=\"og:site_name\" content=\"E-Commerce Revolution\" \/>\n<meta property=\"article:published_time\" content=\"2021-01-09T14:52:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2021\/01\/bemmms.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"588\" \/>\n\t<meta property=\"og:image:height\" content=\"235\" \/>\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=3436\",\"url\":\"https:\/\/new.5gworldpro.com\/?p=3436\",\"name\":\"5G DL Beamforming Procedure - 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