GS Paper III: IT & Computers, Development-Related Issues |
Why in News?
Recently, India’s leading telecom companies, Bharti Airtel and Reliance Jio, have announced agreements with Elon Musk’s Starlink service. The aim of this agreement is to provide better connectivity to consumers across the country.
India’s High-Speed Satellite Internet Revolution
- Airtel-Starlink Agreement
- Airtel will utilize its retail network and infrastructure to expand the sale of Starlink hardware and internet services.
- SpaceX’s Low Earth Orbit (LEO) satellites will provide internet connectivity to remote villages, schools, and healthcare centers.
- For corporate and enterprise customers, this service will work alongside OneWeb, strengthening India’s digital ecosystem.
- Airtel will enhance the efficiency of this service by leveraging its network towers and data centers.
- Jio-Starlink Agreement
- Jio will sell Starlink’s internet solutions through its retail stores and online platforms.
- This service will reach areas where traditional broadband or fiber networks are difficult to install.
- Jio will also assist with the installation and activation of Starlink hardware.
- It will complement Jio’s existing broadband services like JioFiber and JioAirFiber.
For successful implementation with both Indian companies, Starlink must obtain approvals from TRAI (Telecom Regulatory Authority of India) and DoT (Department of Telecommunications).
What is Starlink?
- Starlink is a satellite internet service operated by SpaceX, aiming to provide fast and reliable internet worldwide, especially in areas lacking traditional broadband infrastructure.
- It operates via satellites placed in Low Earth Orbit (LEO), connecting directly to ground transceivers (customer receivers).
- Starlink satellites orbit at approximately 550 km above Earth—significantly lower than traditional communication satellites—resulting in faster, low-latency internet connections.
- Since the first launch in 2019, more than 6,000 satellites have been deployed as of March 2024.
- Starlink offers download speeds ranging from 50Mbps to 250Mbps.
- The network can provide internet access to remote locations, including deserts, mountains, oceans, and war zones.
- Customers require a satellite receiver (dish) and a Wi-Fi router to use the service.
- Starlink services are already available in 80+ countries.
- It aims to establish a global mobile broadband network, enabling high-speed internet without the need for physical cable connections.
- As of 2024, Starlink has over 3 million customers, with numbers rapidly increasing.
- A specialized military version called Starshield is designed for government and defense applications.
How Does Starlink Satellite Internet Work?
The service operates through thousands of satellites in Low Earth Orbit (LEO), which orbit at just 550 km above the Earth’s surface.
- Satellite Network Process: The Internet Service Provider (ISP) sends data from its data center to Starlink satellites. These satellites transmit data across the network and down to user devices on Earth, ensuring a fast, low-latency experience.
- Setup & Equipment: Users receive a special satellite dish antenna (receiver), which must be installed in an open area (such as a rooftop or open ground). The dish automatically connects to the nearest satellite and receives signals. These signals are then transferred via a modem to the user’s devices, such as smartphones or laptops.
- Data Request Process: When a user makes an internet request (e.g., opening a website, streaming a video), the signal first travels from the dish antenna to a Starlink satellite. The satellite then transmits the request to an ISP data center, which fetches the required internet data. The data is sent back via satellites to the user’s antenna and finally to their device.
Satellite Internet Service:
Types of Satellite Internet: LEO vs. GEO
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Importance of These Agreements in India
- Digital India Mission: Prime Minister Narendra Modi’s “Digital India” initiative aims to transform India into a digitally empowered society and knowledge-based economy. However, limited internet access in rural and remote areas has been a major hurdle.
- With Starlink’s Low Earth Orbit (LEO) satellites, even the most inaccessible parts of India will have internet connectivity, where fiber or mobile networks have failed to reach.
- This agreement will help expand e-governance, digital payments, online education, and telemedicine to remote regions.
- Advanced technologies like cloud computing, artificial intelligence (AI), and the Internet of Things (IoT) will also benefit from enhanced connectivity.
- It will improve the digital delivery of government schemes and strengthen the rural economy.
- Internet in Rural India: Around 65% of India’s population lives in villages, but internet connectivity remains a major challenge in these areas. The partnership with Starlink will accelerate internet penetration, unlocking numerous opportunities.
- Rural students will be able to access e-learning, digital libraries, and skill development programs without disruptions.
- Lack of healthcare services in remote areas is a serious issue. With internet access, expert doctors from cities can provide consultations to rural patients.
- Farmers will benefit from weather forecasts, market insights, and the latest agricultural technologies, increasing their productivity.
- Benefits to Consumers: India’s telecom sector is already highly competitive, with Jio, Airtel, and Vodafone-Idea (Vi) striving for market dominance. Starlink’s entry will intensify this competition, bringing several benefits to consumers.
- Telecom companies will be forced to offer better network coverage, higher speeds, and more affordable plans.
- After 5G, satellite internet will provide an additional option, ensuring high-speed and uninterrupted internet access.
- Small businesses and startups will be able to operate from remote locations while expanding their global reach.
Challenges Related to These Agreements
- Impact of Weather: One of the biggest technical limitations of satellite internet is its sensitivity to weather conditions. Heavy rain, dense fog, storms, or snowfall can interfere with satellite signals, slowing down or completely disrupting the service. Compared to traditional broadband, satellite internet faces greater reliability concerns due to these environmental factors.
- High Cost: Satellite internet services are still more expensive than cable or fiber-based internet. Starlink requires costly hardware like a satellite dish and router for setup. Monthly data plans are also expensive, making it less affordable for average consumers in India, where mobile data and broadband services are relatively cheap.
- Space Debris Problem: Companies like Starlink are launching thousands of satellites, leading to a growing “space debris” issue. If defunct or damaged satellites collide, they could create hazardous debris, threatening active satellites and future space missions.
- VPN & Cybersecurity Risks: Satellite internet is not as stable as fiber or broadband, making it less compatible with Virtual Private Network (VPN) services. VPNs are essential for data security and privacy, but their performance can be affected when used over satellite connections. This raises cybersecurity concerns, as users may face higher risks of data leaks and surveillance while using satellite-based internet.
UPSC Previous Year Questions (PYQs) Question (2023): Which one of the following countries has its own satellite navigation system? (a) Australia (b) Canada (c) Israel (d) Japan Answer: (d) Question (2018): Consider the following statements regarding the Indian Regional Navigation Satellite System (IRNSS):
Which of the above statements is/are correct? Answer: (a) |
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