{"id":3833,"date":"2026-01-05T23:18:15","date_gmt":"2026-01-05T17:48:15","guid":{"rendered":"https:\/\/vajiramandravi.com\/upsc-exam\/?p=3833"},"modified":"2026-01-06T12:15:13","modified_gmt":"2026-01-06T06:45:13","slug":"6g-technology","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/upsc-exam\/6g-technology\/","title":{"rendered":"6G Technology"},"content":{"rendered":"<p>6G Technology is the\u00a0<strong>sixth generation-cellular network\u00a0<\/strong>that would operate in untapped radio frequencies and use cognitive technologies like AI to enable communication multiple times faster than the existing 5G network.The evolution of 6G would enable hyper-connectivity, intuitive interfaces, universal computing, multi-sensory data fusion, and precise sensing.<\/p>\r\n<p>6G technology in India has the potential to revolutionise connectivity and provide a variety of advanced features and capabilities to the industry. However, its widespread adoption will necessitate significant investment in research and infrastructure.<\/p>\r\n<h2>Features and Working of 6G Technology<\/h2>\r\n<p><strong>5G<\/strong>\u00a0deployment is still in its early stages, but 6G research and development is already underway. 6G is expected to be significantly\u00a0<strong>faster,\u00a0<\/strong>and have\u00a0<strong>lower latency<\/strong>. The important features of 6G technology are as follows:<\/p>\r\n<ul>\r\n\t<li><strong>Terahertz (THz) frequencies:<\/strong>\u00a0Engineers are attempting to transfer data over hundreds of\u00a0<strong>gigahertz\u00a0<\/strong>(GHz) or\u00a0<strong>terahertz\u00a0<\/strong>(THz) waves for 6G.\r\n\r\n<ul>\r\n\t<li>Radio waves with a wavelength of about 1 millimetre (frequency in THz) will be used in the 6G networks.<\/li>\r\n\t<li>THz waves are much shorter than the waves used by 5G thus, they can carry more data.<\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><strong>Use of Artificial Intelligence:<\/strong>\u00a0AI will be used to improve the performance of 6G networks by managing traffic and ensuring\u00a0<strong>data delivery reliability.<\/strong><\/li>\r\n\t<li><strong>Massive MIMO (Multiple-Input Multiple-Output):<\/strong>\u00a0It is a data transmission and\u00a0<strong>reception technology<\/strong>\u00a0that employs a large number of\u00a0<strong>antennas<\/strong>.\r\n\r\n<ul>\r\n\t<li>6G networks can accommodate a large number of devices and connections.<\/li>\r\n\t<li>G networks will be able to support an enormous number of devices, including billions of\u00a0<strong>sensors and actuators.<\/strong><\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><strong>Network slicing:<\/strong>\u00a06G will enable the division of wider networks into smaller, dedicated networks.\r\n\r\n<ul>\r\n\t<li>This would make different types of traffic be prioritised and managed separately, such as\u00a0<strong>video streaming<\/strong>\u00a0or\u00a0<strong>industrial automation.<\/strong><\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><strong>Security:\u00a0<\/strong>In order to protect sensitive data and applications, 6G networks will be highly secure by employing a variety of security measures such as\u00a0<strong>encryption\u00a0<\/strong>and\u00a0<strong>authentication<\/strong>.<\/li>\r\n\t<li><strong>Ultra-reliable low latency communication (URLLC):<\/strong>\u00a0It is a method of communication that ensures very low latency even in congested networks.\r\n\r\n<ul>\r\n\t<li>5G URLLC could not fulfil all the Key Performance Indicators such as industrial automation, industrial automation, Virtual\/Augmented Reality, intelligent transportation, Meta-Universe, etc.<\/li>\r\n\t<li>6G technology will lay the foundations for these\u00a0<strong>emerging mission-critical applications<\/strong>\u00a0for which the next generation\u00a0<strong>URLLC (xURLLC)<\/strong>\u00a0would be required to include it.<\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><strong>Integrated intelligent reflecting surfaces (IIRS):\u00a0<\/strong>It is a new technology that can be used to reflect and amplify\u00a0<strong>radio waves<\/strong>.\r\n\r\n<ul>\r\n\t<li>This can be used to improve the performance of 6G networks, particularly in areas where signal reception is poor.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<h3>Significance of 6G Technology<\/h3>\r\n<ul>\r\n\t<li><strong>Sustainability:<\/strong>\u00a06G will promote sustainability by supporting data collection and\u00a0<strong>closed-loop control<\/strong>\u00a0of numerous appliances by enabling faster and\u00a0<strong>lower cost-per-bit connectivity.<\/strong><\/li>\r\n\t<li><strong>Energy-efficient:<\/strong>\u00a06G technology will be much more energy-efficient<strong>,<\/strong>\u00a0turning off components and reducing capacity when demand is low.<\/li>\r\n\t<li><strong>Secure:\u00a0<\/strong>6G networks will be built to withstand threats such as jamming.<\/li>\r\n<\/ul>\r\n<h2>India and 6G Technology<\/h2>\r\n<p>India is preparing for the arrival of 6G wireless technology, with commercial deployment to be expected by 2030.<\/p>\r\n<ul>\r\n\t<li><strong>Patents for 6G:<\/strong>\u00a0International organisations have granted India more than\u00a0<strong>127 patents for 6G technology.<\/strong>\r\n<ul>\r\n\t<li>This achievement has increased interest in India's technological breakthroughs, with countries such as the\u00a0<strong>United States<\/strong>\u00a0expressing a strong desire to receive India's cutting-edge 6G technology.<\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><strong>India-US Pact:<\/strong>\u00a0India\u2019s 6G ambitions got a further impetus after it signed a pact with the US to drive high-end research in the field at the 2023 G20 Summit.<\/li>\r\n<\/ul>\r\n<h3>Bharat 6G Vision<\/h3>\r\n<p>The Department of Telecommunications has established a Technology Innovation Group on 6G (TIG-6G) to create the Bharat 6G Vision, a strategy to develop 6G technology in India by 2030.<\/p>\r\n<ul>\r\n\t<li><strong>Objective of this vision:\u00a0<\/strong>To create and deploy 6G network technologies that provide secure, intelligent, and pervasive connectivity, enabling people to live better lives.<\/li>\r\n\t<li>The\u00a0<strong>International Telecommunication Union (ITU)<\/strong>, a UN body that oversees the development of telecom standards and is in charge of managing spectrum and satellite orbit resources around the world, has accepted the 6G Vision Framework.\r\n\r\n<ul>\r\n\t<li>India, through the\u00a0<strong>Department of Telecommunications\u00a0<\/strong>under the\u00a0<strong>Ministry of Communications<\/strong>, has played an important role in the Framework's development.<\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><strong>Significance:<\/strong>\u00a0Several countries see India as a promising destination for investments in the 6G technology sector, owing to the country's large market size potential for a significant return on investment, and favourable government policies.<\/li>\r\n<\/ul>\r\n<p><img decoding=\"async\" src=\"https:\/\/vajiram-prod.s3.ap-south-1.amazonaws.com\/pillars_of_6g_vision_4a93bfcc8c.webp\" alt=\"Pillars of 6G Vision\" \/><\/p>\r\n<h3>Bharat 6G Project<\/h3>\r\n<p>To roll out 6G communication services by 2030, the government has set up a\u00a0<strong>Bharat 6G project<\/strong>\u00a0to identify and fund research and deployment of the\u00a0<strong>next-generation technology<\/strong>.<\/p>\r\n<ul>\r\n\t<li><strong>Phases of 6G Project:\u00a0<\/strong>The 6G project is proposed to be implemented in two phases:\r\n\r\n<ul>\r\n\t<li><strong>First Phase (2023 to 2025):<\/strong>\u00a0In phase one, support will be provided to explorative ideas, risky pathways, and proof-of-concept tests.<\/li>\r\n\t<li><strong>Second Phase (2025 to 2030):<\/strong>\u00a0Ideas and concepts that show promise and potential for acceptance by the global peer community will be adequately supported to create\u00a0<strong>implementational IPs\u00a0<\/strong>and\u00a0<strong>testbeds\u00a0<\/strong>leading to the commercialisation of the 6G project.<\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><strong>Objectives:<\/strong>\r\n<ul>\r\n\t<li>Facilitate and finance R&amp;D, design, and development of 6G technologies by Indian startups\/companies\/research organisations\/universities;<\/li>\r\n\t<li>Allow India to become a\u00a0<strong>global leader in IP<\/strong>, products, and solutions for affordable 6G telecom solutions.<\/li>\r\n\t<li>Utilise 6G technology as a force multiplier for India by 2030.<\/li>\r\n\t<li>Enable an inclusive and significant improvement in the quality of life for citizens in India and around the world.<\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><strong>Apex Council:\u00a0<\/strong>Its function is to oversee the project and focus on issues such as\u00a0<strong>standardisation<\/strong>\u00a0and\u00a0<strong>identification\u00a0<\/strong>of the 6G spectrum and to oversee the entire ecosystem for the development of 6G technology in India.<\/li>\r\n<\/ul>\r\n<h3>Challenges Related to 6G in India<\/h3>\r\n<ul>\r\n\t<li><strong>Complex Technology:<\/strong>\u00a0The complexity, stemming from a multitude of components and subsystems, may introduce challenges during the developmental and implementation phases of 6G.<\/li>\r\n\t<li><strong>Infrastructure:\u00a0<\/strong>6G requires substantial investments in infrastructure. For example,\u00a0<strong>THz waves<\/strong>\u00a0are also more difficult to transmit and receive, so 6G networks will need to use new antenna designs and signal processing techniques.<\/li>\r\n\t<li><strong>Security Concerns:\u00a0<\/strong>The ultra-fast speeds and massive data volumes transmitted through 6G networks could expose them to cyber threats.<\/li>\r\n<\/ul>\r\n<p><img decoding=\"async\" src=\"https:\/\/vajiram-prod.s3.ap-south-1.amazonaws.com\/security_challenges_related_to_6g_technology_f4711cc88c.jpg\" alt=\"Security challenges related to 6G technology\" \/><\/p>\r\n<ul>\r\n\t<li><strong>Low availability of bandwidth:<\/strong>\u00a06G is expected to enable a 1 Tbps data rate in which a large continuous bandwidth is required but in reality, these\u00a0<strong>bandwidths are<\/strong>\u00a0limited and split over several bands.<\/li>\r\n\t<li><strong>Lack of fibre connectivity<\/strong>: With less than 30 per cent of the country's telecom towers now linked by fibre, the networks are ill-equipped to support 6G data speeds.<\/li>\r\n<\/ul>\r\n<h2>Applications of 6G Technology<\/h2>\r\n<p>The potential use cases and applications of 6G networks are numerous and varied to meet the changing needs of individuals, industries, and societies.<\/p>\r\n<p><img decoding=\"async\" src=\"https:\/\/vajiram-prod.s3.ap-south-1.amazonaws.com\/applications_of_6g_technology_6d63b48fd1.webp\" alt=\"Applications of 6G Technology\" \/><\/p>\r\n<ul>\r\n\t<li><strong>Healthcare:<\/strong>\u00a06G with IoT devices will enable hospitals to access patients on demand and in an emergency.\r\n\r\n<ul>\r\n\t<li>For example, ambulances would be\u00a0<strong>fully AI-enabled<\/strong>\u00a0and connected to the other medical infrastructure which would enable\u00a0<strong>Hospital-to-Home (H2H) services<\/strong>.<\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><strong>Agriculture:<\/strong>\u00a0It would help create an intelligent predictive system using<strong>\u00a0IoT and AI\/ML\u00a0<\/strong>approaches to anticipate yield, irrigation schedule, pesticide schedule, and crop health information.<\/li>\r\n\t<li><strong>Transportation\/Air Mobility:\u00a0<\/strong>For\u00a0<strong>Urban Air Mobility (UAM),<\/strong>\u00a06G will be necessary.\r\n\r\n<ul>\r\n\t<li>These<strong>\u00a0electric vertical take-offs and landing (eVTOL)\u00a0<\/strong>aircraft for passengers would be extremely useful in cities like Mumbai and Bangalore, where peak hour traffic is one of the most difficult challenges.<\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><strong>Education:\u00a0<\/strong>6G could be used to transform education by allowing students to interact with virtual teachers and classmates and access high-quality educational resources from anywhere in the world.<\/li>\r\n\t<li><strong>Internet of Things (IoT):\u00a0<\/strong>The high capacity and low latency of 6G will make the Internet of Things (IoT) more effective.\r\n\r\n<ul>\r\n\t<li>This is because the Internet of Things involves a large number of devices collecting and sharing data in\u00a0<strong>real-time.<\/strong><\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><strong>Space exploration:\u00a0<\/strong>6G could be used to enable\u00a0<strong>new space exploration applications,\u00a0<\/strong>such as real-time control of\u00a0<strong>space robots<\/strong>\u00a0and vehicles, and\u00a0<strong>high-resolution imaging\u00a0<\/strong>of distant planets and stars.<\/li>\r\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Explore the future of connectivity with this article on 6G technology. Dive into the features, importance, and challenges of 6G Technology in India.<\/p>\n","protected":false},"author":6,"featured_media":8352,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[173],"tags":[586,40],"class_list":{"0":"post-3833","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-quest-level-3","8":"tag-6g-technology","9":"tag-quest"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/posts\/3833","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/comments?post=3833"}],"version-history":[{"count":2,"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/posts\/3833\/revisions"}],"predecessor-version":[{"id":19813,"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/posts\/3833\/revisions\/19813"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/media\/8352"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/media?parent=3833"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/categories?post=3833"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/tags?post=3833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}