{"id":2548,"date":"2023-11-16T10:43:13","date_gmt":"2023-11-16T10:43:13","guid":{"rendered":"https:\/\/www.5gworldpro.com\/?p=2548"},"modified":"2023-11-16T10:43:13","modified_gmt":"2023-11-16T10:43:13","slug":"what-is-dynamic-spectrum-sharing","status":"publish","type":"post","link":"https:\/\/new.5gworldpro.com\/?p=2548","title":{"rendered":"What is Dynamic Spectrum Sharing (DSS) in 5G?"},"content":{"rendered":"\n\n\n<p><em>DSS<\/em>\u00a0is a new technology to allow both 4G and 5G to share the same spectrum and this can make the 5G deployment faster as simply 5G will share the same antenna, RF units and spectrum of 4G, and then using a SW upgrade to the existing 4G equipment, 5G is on air and so resources can be allocated to 4G and 5G based on the traffic need in a dynamic way.<\/p>\n<p><b>Dynamic <\/b><b>spectrum sharing <\/b>has been specified in <b>Rel-15<\/b>. But, the current specification is limited to:<\/p>\n<ul>\n<li>FDD bands (i.e. <b>700, 800, 1800, 2100, 2600<\/b>); but not specified yet for our TDD bands<\/li>\n<\/ul>\n\n\n\n<p><strong>Main challenges :<\/strong><\/p>\n<p>Both technologies will share the same spectrum, so each technology will affect the other one by its control channels and reference signals which will reduce the available capacity for data traffic in both 4G and 5G, however currently as 5G traffic share is low compared to 4G, so we can use DSS.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"631\" height=\"385\" class=\"wp-image-2549\" src=\"https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/06\/dss.jpg\" alt=\"\" srcset=\"https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/06\/dss.jpg 631w, https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/06\/dss-300x183.jpg 300w, https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/06\/dss-150x92.jpg 150w\" sizes=\"(max-width: 631px) 100vw, 631px\" \/><\/figure>\n\n\n\n<p><strong>DSS benefits to MNOs<\/strong><\/p>\n<ul>\n<li>Gradual re-farming of spectrum<\/li>\n<li>Allowing deployment of 5G even without new 5G spectrum<\/li>\n<li>Allowing a quick win for &#8220;5G footprint extension\u201c<\/li>\n<li>Maximizing the whole network capacity,<\/li>\n<li>Extending coverage of 3.5GHz band<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>DSS\u00a0is a new technology to allow both 4G and 5G to share the same spectrum and this can make the 5G deployment faster as simply 5G will share the same antenna, RF units and spectrum of 4G, and then using a SW upgrade to the existing 4G equipment, 5G is on air and so resources [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2165,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[488,35,197,322],"class_list":{"0":"post-2548","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-5g-knowledge","8":"tag-5g-dss","9":"tag-5g-training","10":"tag-dynamic-spectrum-sharing","11":"tag-ibrahim"},"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 Dynamic Spectrum Sharing (DSS) in 5G? - 5gworldpro.com<\/title>\n<meta name=\"description\" content=\"It is a new technology to allow both 4G and 5G to share the same spectrum and this can make the 5G deployment faster as simply 5G\" \/>\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=2548\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is Dynamic Spectrum Sharing (DSS) in 5G?\" \/>\n<meta property=\"og:description\" content=\"It is a new technology to allow both 4G and 5G to share the same spectrum and this can make the 5G deployment faster as simply 5G\" \/>\n<meta property=\"og:url\" content=\"https:\/\/new.5gworldpro.com\/?p=2548\" \/>\n<meta property=\"og:site_name\" content=\"E-Commerce Revolution\" \/>\n<meta property=\"article:published_time\" content=\"2023-11-16T10:43:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/06\/5ed6430ec8ab8.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"566\" \/>\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=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/new.5gworldpro.com\/?p=2548\",\"url\":\"https:\/\/new.5gworldpro.com\/?p=2548\",\"name\":\"What is Dynamic Spectrum Sharing (DSS) in 5G? - 5gworldpro.com\",\"isPartOf\":{\"@id\":\"https:\/\/new.5gworldpro.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/new.5gworldpro.com\/?p=2548#primaryimage\"},\"image\":{\"@id\":\"https:\/\/new.5gworldpro.com\/?p=2548#primaryimage\"},\"thumbnailUrl\":\"https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/06\/5ed6430ec8ab8.jpg\",\"datePublished\":\"2023-11-16T10:43:13+00:00\",\"dateModified\":\"2023-11-16T10:43:13+00:00\",\"author\":{\"@id\":\"https:\/\/new.5gworldpro.com\/#\/schema\/person\/21ee7fd1dedad31584e8896ccdf4b5a9\"},\"description\":\"It is a new technology to allow both 4G and 5G to share the same spectrum and this can make the 5G deployment faster as simply 5G\",\"breadcrumb\":{\"@id\":\"https:\/\/new.5gworldpro.com\/?p=2548#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/new.5gworldpro.com\/?p=2548\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/new.5gworldpro.com\/?p=2548#primaryimage\",\"url\":\"https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/06\/5ed6430ec8ab8.jpg\",\"contentUrl\":\"https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/06\/5ed6430ec8ab8.jpg\",\"width\":1000,\"height\":566},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/new.5gworldpro.com\/?p=2548#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/new.5gworldpro.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What is Dynamic Spectrum Sharing (DSS) in 5G?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/new.5gworldpro.com\/#website\",\"url\":\"https:\/\/new.5gworldpro.com\/\",\"name\":\"E-Commerce Revolution\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/new.5gworldpro.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/new.5gworldpro.com\/#\/schema\/person\/21ee7fd1dedad31584e8896ccdf4b5a9\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/new.5gworldpro.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/94d7dcbfa1a531e9cb59cb3448b8da6a0f7d75131fc0849c70660340ed50289e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/94d7dcbfa1a531e9cb59cb3448b8da6a0f7d75131fc0849c70660340ed50289e?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"https:\/\/new.5gworldpro.com\"],\"url\":\"https:\/\/new.5gworldpro.com\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"What is Dynamic Spectrum Sharing (DSS) in 5G? - 5gworldpro.com","description":"It is a new technology to allow both 4G and 5G to share the same spectrum and this can make the 5G deployment faster as simply 5G","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/new.5gworldpro.com\/?p=2548","og_locale":"en_US","og_type":"article","og_title":"What is Dynamic Spectrum Sharing (DSS) in 5G?","og_description":"It is a new technology to allow both 4G and 5G to share the same spectrum and this can make the 5G deployment faster as simply 5G","og_url":"https:\/\/new.5gworldpro.com\/?p=2548","og_site_name":"E-Commerce Revolution","article_published_time":"2023-11-16T10:43:13+00:00","og_image":[{"width":1000,"height":566,"url":"https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/06\/5ed6430ec8ab8.jpg","type":"image\/jpeg"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/new.5gworldpro.com\/?p=2548","url":"https:\/\/new.5gworldpro.com\/?p=2548","name":"What is Dynamic Spectrum Sharing (DSS) in 5G? - 5gworldpro.com","isPartOf":{"@id":"https:\/\/new.5gworldpro.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/new.5gworldpro.com\/?p=2548#primaryimage"},"image":{"@id":"https:\/\/new.5gworldpro.com\/?p=2548#primaryimage"},"thumbnailUrl":"https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/06\/5ed6430ec8ab8.jpg","datePublished":"2023-11-16T10:43:13+00:00","dateModified":"2023-11-16T10:43:13+00:00","author":{"@id":"https:\/\/new.5gworldpro.com\/#\/schema\/person\/21ee7fd1dedad31584e8896ccdf4b5a9"},"description":"It is a new technology to allow both 4G and 5G to share the same spectrum and this can make the 5G deployment faster as simply 5G","breadcrumb":{"@id":"https:\/\/new.5gworldpro.com\/?p=2548#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/new.5gworldpro.com\/?p=2548"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/new.5gworldpro.com\/?p=2548#primaryimage","url":"https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/06\/5ed6430ec8ab8.jpg","contentUrl":"https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2020\/06\/5ed6430ec8ab8.jpg","width":1000,"height":566},{"@type":"BreadcrumbList","@id":"https:\/\/new.5gworldpro.com\/?p=2548#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/new.5gworldpro.com\/"},{"@type":"ListItem","position":2,"name":"What is Dynamic Spectrum Sharing (DSS) in 5G?"}]},{"@type":"WebSite","@id":"https:\/\/new.5gworldpro.com\/#website","url":"https:\/\/new.5gworldpro.com\/","name":"E-Commerce Revolution","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/new.5gworldpro.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/new.5gworldpro.com\/#\/schema\/person\/21ee7fd1dedad31584e8896ccdf4b5a9","name":"admin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/new.5gworldpro.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/94d7dcbfa1a531e9cb59cb3448b8da6a0f7d75131fc0849c70660340ed50289e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/94d7dcbfa1a531e9cb59cb3448b8da6a0f7d75131fc0849c70660340ed50289e?s=96&d=mm&r=g","caption":"admin"},"sameAs":["https:\/\/new.5gworldpro.com"],"url":"https:\/\/new.5gworldpro.com\/?author=1"}]}},"_links":{"self":[{"href":"https:\/\/new.5gworldpro.com\/index.php?rest_route=\/wp\/v2\/posts\/2548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/new.5gworldpro.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/new.5gworldpro.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/new.5gworldpro.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/new.5gworldpro.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2548"}],"version-history":[{"count":0,"href":"https:\/\/new.5gworldpro.com\/index.php?rest_route=\/wp\/v2\/posts\/2548\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/new.5gworldpro.com\/index.php?rest_route=\/wp\/v2\/media\/2165"}],"wp:attachment":[{"href":"https:\/\/new.5gworldpro.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/new.5gworldpro.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/new.5gworldpro.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}