Whats the advantage of fibre over copper telephone line

 

 

 

 

 

Fibre-optic cables have several advantages over traditional copper telephone lines, especially for internet and telecommunications:

1. Faster Speeds

• Fibre-optic cables can transmit data at speeds up to 100 Gbps or more, while copper lines (DSL) typically max out at around 100 Mbps.
• Fibre offers symmetrical speeds (equal upload and download speeds), unlike copper-based broadband, which often has much slower uploads.

2. Higher Bandwidth

• Fibre supports much higher data capacity than copper, making it ideal for modern applications like 4K streaming, cloud computing, and online gaming.
• Copper lines suffer from bandwidth limitations, especially when multiple users are connected.

3. Lower Latency

• Fibre connections have minimal lag compared to copper, making them ideal for video calls, gaming, and remote work.
• Copper cables experience more signal interference, leading to higher latency.

4. Longer Distance Transmission

• Fibre signals can travel up to 40 km or more without degradation.
• Copper lines experience signal loss beyond 100 meters, requiring amplifiers to boost the signal.

5. Better Reliability & Stability

• Fibre is resistant to electromagnetic interference (EMI), weather conditions, and electrical interference.
• Copper lines are prone to signal degradation, corrosion, and interference from electrical devices.

6. Energy Efficiency & Durability

• Fibre-optic cables consume less power than copper because they use light instead of electrical signals.
• They are also more durable, resistant to weather, and less likely to degrade over time.

When will 6G be ready

 

 

 

 

6G is expected to be commercially available around 2030. Development is already underway, with research efforts led by organizations like 3GPP, ITU, and major telecom companies (Nokia, Ericsson, Huawei, Samsung, etc.). However, key milestones include:

• 2025-2026: Initial standards and testing
• 2027-2028: Pre-commercial trials
• 2030: Expected commercial rollout

6G will bring faster speeds (up to 1 Tbps), ultra-low latency, AI integration, and terahertz (THz) spectrum usage, enabling innovations in holographic communication, smart cities, and real-time immersive experiences.

Would you like details on specific aspects of 6G, such as its impact on industries or how it differs from 5G?

5g benefits over 4g 

 

5G offers several advantages over 4G, improving speed, latency, capacity, and connectivity. Here are the key benefits:

1. Faster Speeds

• 5G: Can reach 10 Gbps (theoretical peak), with real-world speeds 100 Mbps to 1 Gbps.
• 4G: Maxes out at around 100 Mbps to 1 Gbps in ideal conditions.
• Benefit: Faster downloads, streaming in 4K/8K, and instant app loading.

2. Lower Latency (Response Time)

• 5G: 1-10 milliseconds (ms)
• 4G: 30-50 ms
• Benefit: Real-time gaming, ultra-responsive AR/VR, and improved remote surgery capabilities.

3. Higher Capacity & More Devices

• 5G: Supports 1 million devices per square km
• 4G: Supports about 100,000 devices per square km
• Benefit: Better performance in crowded areas (stadiums, cities, concerts), smart city connectivity, and IoT (smart homes, vehicles, industries).

4. Better Network Efficiency & Energy Savings

• 5G: Uses advanced technologies like beamforming and network slicing to optimize data usage.
• Benefit: More efficient bandwidth use and lower power consumption for IoT devices.

5. Supports New Technologies

• 5G unlocks innovations like:
  • Autonomous vehicles (real-time decision-making)
  • Remote surgeries & healthcare (ultra-reliable connections)
  • AR/VR and Metaverse (seamless, immersive experiences)
  • Smart factories & automation (faster machine communication)

Conclusion

5G isn't just about speed—it's about low latency, massive connectivity, and enabling new tech. However, it still requires widespread infrastructure deployment, including small cells and higher frequency bands (mmWave), which is why coverage varies.

Would you like a comparison of 5G vs. 6G or details on 5G rollout in your area?