{"id":7652,"date":"2022-04-17T23:02:55","date_gmt":"2022-04-17T23:02:55","guid":{"rendered":"https:\/\/www.5gworldpro.com\/?p=7652"},"modified":"2022-04-17T23:02:55","modified_gmt":"2022-04-17T23:02:55","slug":"evolution-from-mimo-to-massive-mimo","status":"publish","type":"post","link":"https:\/\/new.5gworldpro.com\/?p=7652","title":{"rendered":"Evolution from Mimo To Massive mimo"},"content":{"rendered":"<p>Due to\u00a0 the rapid development of wireless communications, customers have increasing requirements for system capacity and spectral efficiency.<\/p>\n<p>Various solutions, such as expanding the system bandwidth and increasing the modulation order have emerged. However, expanding the system bandwidth only increases system capacity without effectively increasing the spectral efficiency ,and increasing the modulation order increases the spectral efficiency only to a limited extent because the modulation order can hardly be doubled.<\/p>\n<p>-Multiple-input multiple output(MIMO), in contrast , improves spectral efficiency several folds .MIMO is an extension of single-input single-output(SISO).<\/p>\n<p>MIMO uses multiple \u00a0antennas at the transmitter or receiver in combination with several signal processing techniques. MIMO improves radio link reliability and signal quality ,which further help sincrease system capacity, coverage, and user rate , and ultimately improve user experience.<\/p>\n<p>-Massive MIMO achieves beamforming and multi-layer multi-subscriber resource multiplexing , greatly increasing system capacity and 3D coverage.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Due to\u00a0 the rapid development of wireless communications, customers have increasing requirements for system capacity and spectral efficiency. Various solutions, such as expanding the system bandwidth and increasing the modulation order have emerged. However, expanding the system bandwidth only increases system capacity without effectively increasing the spectral efficiency ,and increasing the modulation order increases the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7653,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[495,298],"class_list":{"0":"post-7652","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-5g-knowledge","8":"tag-massivemimo","9":"tag-mimo"},"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>Evolution from Mimo To Massive mimo - E-Commerce Revolution<\/title>\n<meta name=\"description\" content=\"Due to\u00a0 the rapid development of wireless communications, customers have increasing requirements for system capacity and spectral efficiency.\" \/>\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=7652\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Evolution from Mimo To Massive mimo\" \/>\n<meta property=\"og:description\" content=\"Due to\u00a0 the rapid development of wireless communications, customers have increasing requirements for system capacity and spectral efficiency.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/new.5gworldpro.com\/?p=7652\" \/>\n<meta property=\"og:site_name\" content=\"E-Commerce Revolution\" \/>\n<meta property=\"article:published_time\" content=\"2022-04-17T23:02:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/new.5gworldpro.com\/wp-content\/uploads\/2022\/04\/frommimo.png\" \/>\n\t<meta property=\"og:image:width\" content=\"798\" \/>\n\t<meta property=\"og:image:height\" content=\"315\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\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=7652\",\"url\":\"https:\/\/new.5gworldpro.com\/?p=7652\",\"name\":\"Evolution from Mimo To Massive mimo - 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