current affairs 2025

India’s 6G Roadmap & Future of Telecommunications (2025)

by Prince Luthra Sir (UPSC CSE AIR 577) · 27 February 2025

7️⃣6️⃣ India’s 6G Roadmap & Future of Telecommunications (2025) 📡⚡

🔹 Introduction

India is advancing toward 6G technology with a vision to become a global leader in next-generation telecommunications. The government has launched the Bharat 6G Mission to develop indigenous 6G technologies, AI-powered networks, and quantum communication infrastructure.

With the rollout of 5G already in progress, India is investing in terahertz communication, satellite-based internet, and AI-driven network automation to revolutionize connectivity, enhance cybersecurity, and support Industry 4.0 applications.

However, challenges like infrastructure costs, spectrum allocation, and global competition need to be addressed.

🔹 Key Developments in India’s 6G Roadmap & Telecom Expansion (2025)

✅ Bharat 6G Mission & Indigenous R&D 🇮🇳

India aims to launch commercial 6G services by 2030.
Indigenous 6G testbeds developed by IIT Madras & IISc Bangalore.
Quantum communication R&D initiated for ultra-secure data transfer.

✅ AI & Quantum-Powered 6G Networks 🤖🔬

AI-driven network slicing for optimized bandwidth allocation.
Quantum encryption tested for secure 6G data transmission.
Edge computing & AI-based automation enhancing telecom efficiency.

✅ Satellite-Based Internet & Global 6G Alliances 🛰️

ISRO collaborates with telecom firms for satellite-based 6G networks.
India joins the International Telecommunication Union (ITU) 6G initiative.
Low-Earth Orbit (LEO) satellites tested for high-speed rural connectivity.

✅ Smart Cities & 6G-Enabled IoT Infrastructure 🏙️

6G-powered smart traffic management & real-time urban monitoring.
Autonomous drones & AI-driven IoT sensors integrated into city planning.
Ultra-low latency connectivity deployed for industrial automation.

✅ Challenges in India’s 6G Expansion ⚠️

High infrastructure costs for 6G deployment.
Spectrum allocation and regulatory delays.
Cybersecurity concerns with AI & quantum-powered networks.

📌 Advanced 3-Statement-Based MCQs on India’s 6G Roadmap (2025)

1️⃣ Consider the following statements regarding India’s Bharat 6G Mission:

India aims to launch commercial 6G services by 2030.
Quantum encryption is being tested for ultra-secure 6G data transmission.
India has already fully deployed 6G networks nationwide.

Which of the above statements is/are correct?
A) 1 and 2 only
B) 2 and 3 only
C) 1 and 3 only
D) 1, 2, and 3

Tap here for Answer

Answer: A) 1 and 2 only

Explanation:

India plans to deploy 6G commercially by 2030, with early-stage R&D underway (Correct).
Quantum encryption is being developed to enhance 6G network security (Correct).
India has not yet launched nationwide 6G networks; the technology is still in testing (Incorrect).

2️⃣ Consider the following statements regarding AI & Quantum Communication in 6G:

AI is being used to optimize bandwidth allocation through network slicing.
Quantum communication technology is being integrated into India’s 6G security framework.
India has completely banned AI-driven automation in telecom networks due to security concerns.

Which of the above statements is/are correct?
A) 1 and 2 only
B) 2 and 3 only
C) 1 and 3 only
D) 1, 2, and 3

Tap here for Answer

Answer: A) 1 and 2 only

Explanation:

AI is optimizing 6G bandwidth allocation through network slicing technology (Correct).
Quantum encryption is being tested to prevent cyber threats in 6G networks (Correct).
AI-driven telecom automation is encouraged, not banned, to improve efficiency (Incorrect).

3️⃣ Consider the following statements regarding India’s satellite-based internet expansion:

ISRO is developing satellite-based 6G networks for rural connectivity.
India is using Low-Earth Orbit (LEO) satellites to provide high-speed internet access.
India has stopped investing in fiber-optic broadband due to satellite internet expansion.

Which of the above statements is/are correct?
A) 1 and 2 only
B) 2 and 3 only
C) 1 and 3 only
D) 1, 2, and 3

Tap here for Answer

Answer: A) 1 and 2 only

Explanation:

ISRO is working with private telecom players to develop 6G satellite connectivity (Correct).
LEO satellites are being used for high-speed, low-latency rural internet access (Correct).
India continues to expand fiber-optic broadband along with satellite internet solutions (Incorrect).

4️⃣ Consider the following statements regarding 6G-enabled IoT and Smart Cities:

6G is expected to enhance smart traffic management and urban planning.
AI-powered IoT sensors will improve real-time monitoring of city infrastructure.
India has already achieved full 6G deployment in all metro cities.

Which of the above statements is/are correct?
A) 1 and 2 only
B) 2 and 3 only
C) 1 and 3 only
D) 1, 2, and 3

Tap here for Answer

Answer: A) 1 and 2 only

Explanation:

6G will enable AI-driven smart city solutions like traffic automation and urban monitoring (Correct).
IoT sensors will enhance real-time tracking of environmental and infrastructural changes (Correct).
India is still in the research phase and has not yet deployed 6G in metro cities (Incorrect).

5️⃣ Consider the following statements regarding challenges in India’s 6G expansion:

The cost of setting up 6G infrastructure is significantly high.
Spectrum allocation and regulatory approvals for 6G are still in progress.
India has completely eliminated cybersecurity risks in AI-powered 6G networks.

Which of the above statements is/are correct?
A) 1 and 2 only
B) 2 and 3 only
C) 1 and 3 only
D) 1, 2, and 3

Tap here for Answer

Answer: A) 1 and 2 only

Explanation:

6G infrastructure requires major investment, making it an expensive transition (Correct).
Spectrum allocation and regulatory frameworks for 6G are still being finalized (Correct).
Cybersecurity threats remain a concern, despite advances in AI-driven network security (Incorrect).

🚀 Conclusion

India’s 6G roadmap is focused on AI-driven networks, satellite-based connectivity, and quantum-secured communication, but high costs, regulatory delays, and cybersecurity risks need attention. With strong R&D investments, global partnerships, and next-gen telecom innovations, India is preparing to lead the 6G revolution.