{"id":143386,"date":"2024-11-18T19:58:50","date_gmt":"2024-11-18T14:28:50","guid":{"rendered":"https:\/\/pwonlyias.com\/stage\/?post_type=current-affairs&#038;p=143386"},"modified":"2024-11-19T13:54:20","modified_gmt":"2024-11-19T08:24:20","slug":"d2d-satellite-connectivity","status":"publish","type":"current-affairs","link":"https:\/\/pwonlyias.com\/stage\/current-affairs\/d2d-satellite-connectivity","title":{"rendered":"India\u2019s First Direct to Device (D2D) Satellite Connectivity"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">BSNL, the state-owned telecom provider, has introduced India&#8217;s first direct to device satellite internet service, aiming to provide broadband connectivity to remote areas.\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The service was launched in collaboration with<\/span><b> Viasat, a US-based communications company.<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Announced at the<\/span><b> Indian Mobile Congress (IMC) 2024<\/b><span style=\"font-weight: 400;\"> and communicated by the Department of Telecommunications (DoT).<\/span><\/li>\n<\/ul>\n<div class=\"vc_table_green\"><\/p>\n<table style=\"width: 99.6975%;\">\n<tbody>\n<tr>\n<th style=\"width: 100%; border-style: solid; border-color: #000000; background-color: rgba(184, 165, 217, 0.53); text-align: left; vertical-align: middle;\">\n<h2><span style=\"font-size: 18pt; color: #000000;\"><b>India Mobile Congress (IMC) 2024<\/b><\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">The India Mobile Congress (IMC) 2024 is a key event for the<\/span><b> global and Indian telecom sectors<\/b><span style=\"font-weight: 400;\"> that took place from <\/span><b>October 15\u201319, 2024 at Pragati Maidan in New Delhi.<\/b><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Theme:<\/b><span style=\"font-weight: 400;\"> The theme for IMC 2024 is<\/span><b> &#8220;The Future is Now&#8221;<\/b><span style=\"font-weight: 400;\">.\u00a0<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Topics:<\/b><span style=\"font-weight: 400;\"> The event will feature discussions on emerging technologies like 6G, 5G, AI, satellite communications, semiconductors, and EV.\u00a0<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Organization:<\/b><span style=\"font-weight: 400;\"> The Department of Telecommunications and the Cellular Operators Association of India (COAI) are organizing the event.<\/span><\/span><\/li>\n<\/ul>\n<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p style=\"text-align: center;\"><span class=\"vc_button\"><a href=\"https:\/\/www.pw.live\/batches\/upsc?utm_source=seo+upsc+batch&#038;utm_medium=seo+upsc&#038;utm_campaign=seo&#038;utm_id=upsc\" target=\"_blank\" rel=\"noopener\">Enroll now for UPSC Online Course<\/a><\/span><\/p>\n<h2><span style=\"font-size: 18pt;\"><b>About Direct to Device Satellite Technology<\/b><\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Direct to Device satellite technology is a<\/span><b> connectivity solution<\/b><span style=\"font-weight: 400;\"> that allows devices to <\/span><b>directly communicate with satellites<\/b><span style=\"font-weight: 400;\"> in orbit, bypassing traditional ground-based cellular towers.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">This technology provides network coverage in areas where <\/span><b>cellular or Wi-Fi networks are unavailable, ensuring connectivity in remote or underserved regions.<\/b><\/li>\n<\/ul>\n<h2><span style=\"font-size: 18pt;\"><b>How It Works<\/b><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-143365 alignright\" src=\"https:\/\/pwonlyias.com\/stage\/wp-content\/uploads\/2024\/11\/183-673b45ddc9048.webp\" alt=\"Satellite Connectivity\" width=\"497\" height=\"289\" srcset=\"https:\/\/pwonlyias.com\/stage\/wp-content\/uploads\/2024\/11\/183-673b45ddc9048.webp 965w, https:\/\/pwonlyias.com\/stage\/wp-content\/uploads\/2024\/11\/183-673b45ddc9048-300x174.webp 300w, https:\/\/pwonlyias.com\/stage\/wp-content\/uploads\/2024\/11\/183-673b45ddc9048-768x446.webp 768w\" sizes=\"(max-width: 497px) 100vw, 497px\" \/><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Satellite Signal Transmission<\/b><span style=\"font-weight: 400;\">: Devices on the <\/span><b>ground receive signals directly from satellites<\/b><span style=\"font-weight: 400;\"> positioned in orbit, typically geostationary or low Earth orbit (LEO) satellites.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Non-Terrestrial Network (NTN)<\/b><span style=\"font-weight: 400;\">: Uses NTN technology for <\/span><b>seamless two-way communication <\/b><span style=\"font-weight: 400;\">between devices and satellites.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Geostationary Satellites<\/b><span style=\"font-weight: 400;\">: Positioned at an <\/span><b>altitude of 36,000 km<\/b><span style=\"font-weight: 400;\">, these satellites provide broad coverage and reliable connections.<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-size: 18pt;\"><b>Key Features of D2D Satellite Technology<\/b><\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Wide Area Coverage:<\/b><span style=\"font-weight: 400;\"> D2D satellite technology can cover vast geographical areas, including remote regions with limited or no terrestrial network infrastructure. This makes it ideal for countries with diverse terrains or large rural populations.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>High-Speed Internet Access:<\/b><span style=\"font-weight: 400;\"> This technology offers high-speed internet access, enabling seamless browsing, streaming, and online activities. This can bridge the digital divide and promote economic development in remote areas.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Reliable Connectivity:<\/b><span style=\"font-weight: 400;\"> D2D satellite technology is less susceptible to disruptions caused by natural disasters or infrastructure failures, ensuring reliable connectivity even in challenging weather conditions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Emergency Communication:<\/b><span style=\"font-weight: 400;\"> It can be utilised for emergency communication in disaster-stricken areas or regions with limited network coverage, enabling vital communication during crises.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Internet of Things (IoT) Support:<\/b><span style=\"font-weight: 400;\"> D2D satellite technology can support IoT devices, facilitating remote monitoring and control of various systems. This can drive smart city initiatives and digital transformation.<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-size: 18pt;\"><b>Potential Benefits for India<\/b><\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Connectivity for Remote Areas<\/b><span style=\"font-weight: 400;\">: Ideal for rural and sparsely populated regions where traditional infrastructure is hard to maintain.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: center;\"><span class=\"vc_button\"><a href=\"https:\/\/store.pw.live\/govt-entrance-exams\/upsc-books\/upsc-textbooks?utm_source=SEO&#038;utm_medium=PW+Live&#038;utm_campaign=UPSC+Textbooks\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Check Out UPSC NCERT Textbooks From PW Store<\/span><\/a><\/span><\/p>\n<div class=\"vc_table_green\"><\/p>\n<table style=\"width: 99.5971%;\">\n<tbody>\n<tr>\n<th style=\"width: 100%; border-style: solid; border-color: #000000; background-color: rgba(184, 165, 217, 0.53); text-align: left; vertical-align: middle;\"><span style=\"color: #000000;\"><b>Global Examples of Direct-to-Device Satellite Technology<\/b><\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>SpaceX&#8217;s Starlink:<\/b><span style=\"font-weight: 400;\"> Aims to provide global satellite internet coverage, including direct-to-cell capabilities.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>AST SpaceMobile:<\/b><span style=\"font-weight: 400;\"> Developing a satellite-based cellular network for direct connection to standard mobile phones.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Lynk Global:<\/b><span style=\"font-weight: 400;\"> Focuses on direct-to-phone satellite communication for emergency and remote areas.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Constellation Network:<\/b><span style=\"font-weight: 400;\"> Building a satellite-based network for IoT device connectivity.<\/span><\/span><\/li>\n<\/ul>\n<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>First Service for Regular Users<\/b><span style=\"font-weight: 400;\">: Unlike emergency-focused satellite communication, this service is available for regular public use.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Economic Empowerment<\/b><span style=\"font-weight: 400;\">: It could support UPI payments and digital transactions, crucial for financial inclusion in underserved areas.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Bridging the Digital Divide:<\/b><span style=\"font-weight: 400;\"> Connects remote and underserved areas, promoting digital inclusion.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Disaster Management:<\/b><span style=\"font-weight: 400;\"> It facilitates communication and coordination during emergencies.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>National Security:<\/b><span style=\"font-weight: 400;\"> It enhances communication capabilities for defense and strategic purposes.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Travel and Safety<\/b><span style=\"font-weight: 400;\">: It is beneficial for travellers and adventurers needing reliable communication channels.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Revival and Innovations by BSNL: <\/b><span style=\"font-weight: 400;\">Part of BSNL\u2019s larger effort to revamp its services and stay competitive in the telecom sector.<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-size: 18pt;\"><b>Challenges<\/b><\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>High Initial Cost:<\/b><span style=\"font-weight: 400;\"> Deployment and maintenance of satellite infrastructure can be expensive.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Latency:<\/b><span style=\"font-weight: 400;\"> There are chances to increase latency in real-time applications like video calls.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Regulatory Framework:<\/b><span style=\"font-weight: 400;\"> Requires clear regulations and spectrum allocation for seamless operation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Device Compatibility:<\/b><span style=\"font-weight: 400;\"> Ensuring compatibility with various devices and operating systems are challenging.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Propagation challenges:<\/b><span style=\"font-weight: 400;\"> Overcoming signal loss and interference in diverse environments<\/span><\/li>\n<\/ul>\n<p style=\"text-align: center;\"><span class=\"vc_button\"><a href=\"https:\/\/www.pw.live\/batches\/upsc\/pw-only-ias?utm_source=seo+upsc+batch&#038;utm_medium=seo+upsc&#038;utm_campaign=seo&#038;utm_id=upsc\" target=\"_blank\" rel=\"noopener\">Enroll now for UPSC Online Classes<\/a><\/span><\/p>\n<h2><span style=\"font-size: 18pt;\"><b>Conclusion<\/b><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">D2D satellite technology holds immense potential to revolutionise connectivity, especially in countries like India. It can bridge the digital divide, empower remote communities, and contribute to socio-economic development. However, addressing challenges related to cost, latency, and regulatory frameworks is crucial for its successful implementation.<\/span><\/p>\n<div class=\"vc_table_green\"><\/p>\n<table style=\"width: 100.043%;\">\n<tbody>\n<tr>\n<td style=\"width: 130.811%; text-align: center; border-style: solid; border-color: #000000;\" colspan=\"2\"><span style=\"font-size: 18pt;\"><b>Must Read<\/b><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50.5357%; text-align: center; border-style: solid; border-color: #000000;\"><a href=\"https:\/\/pwonlyias.com\/stage\/editorial-analysis\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">UPSC Daily Editorials<\/span><\/a><\/td>\n<td style=\"width: 80.2753%; text-align: center; border-style: solid; border-color: #000000;\"><a href=\"https:\/\/pwonlyias.com\/stage\/daily-current-affairs\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">UPSC Daily Current Affairs<\/span><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50.5357%; 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