Aviation Safety Concerns Slow 5G Deployment Near Indian Airports

New Delhi, Apr 9 (BNP): The deployment of 5G networks in India is encountering challenges due to potential interference with older aircraft radio altimeters, which are critical for safe landings. Some legacy altimeters are not compatible with 5G signals and could also face issues with future 6G networks operating in the upper C-band (4.4–4.8 GHz).

Bharat Bhatia, president of the ITU-APT Foundation of India, which collaborates with the government and industry on telecom policies, said that replacing these older altimeters is the only long-term solution. However, the process could take time due to similar replacement demands in other developing countries.

Currently, regulatory rules in India restrict 5G operations near airports: within 2.1 km of runway ends and 910 metres of the runway centerline, covering the terminal areas of most Indian airports. These measures aim to prevent interference and ensure aviation safety while 5G networks continue to expand.

Officials emphasized that coordinated efforts between telecom providers and aviation authorities are essential to maintain both technological growth and flight safety. Upgrading aircraft altimeters will be a gradual process, balancing the country’s push for faster networks with aviation requirements.

QNu Labs Validates Real-World Performance of ARMOS QKD in Independent Global Study with VIAVI

Delhi, April 09: QNu Labs a global leader in end-to-end hybrid quantum cybersecurity solutions, has announced the findings of a research study conducted in association with VIAVI Solutions, a global leader in network test and measurement. The study leverages VIAVI’s industry-recognised MAP-300 platform to assess the real-world performance and deployment readiness of QNu Labs’ patented, certified and globally deployed Quantum Key Distribution platform, ARMOS.

 The study establishes ARMOS as a robust, field-ready solution capable of enabling quantum-safe communication across enterprise and critical infrastructure networks. Evaluated under controlled conditions using VIAVI’s advanced test environment, the system demonstrated secure key generation over distances of up to 200 KM of standard telecom fibre (40 dB loss) without signal amplification, while consistently maintaining Quantum Bit Error Rates below 4 percent, well within safe operating thresholds.

At typical metro distances (~50 km), ARMOS achieved secure key generation rates of up to 8,000 secure bits per second, enabling real-time encryption for high-value data flows. Even at extended ranges of 200 KM, the system sustained performance at approximately 200 secure bits per second, reinforcing its ability to operate reliably across varying network conditions.

A key highlight of the study is ARMOS’ ability to operate seamlessly alongside 10 Gbps classical data traffic on the same fibre, with no measurable degradation to the quantum channel, effectively addressing a major barrier to QKD adoption by enabling integration without network redesign. 

The platform also demonstrated strong operational resilience, autonomously detecting and recovering from simulated fibre cuts within minutes, while maintaining stable performance (i.e. self-restored secure key generation) without any manual intervention under real-world conditions such as attenuation and polarisation fluctuations, reinforcing its readiness for large-scale deployment.

Central to this performance is QNu Labs’ proprietary decoy-state Differential Phase Shift (DPS) protocol, which extends operational tolerance to up to 40 dB of channel loss, effectively doubling the transmission range compared to conventional QKD systems without compromising security.

Commenting on the milestone, Mr. Sunil Gupta, Co-founder and Chief Executive Officer, QNu Labs, said, 

“As the industry moves closer to a quantum-driven reality, the need for proven, deployment-ready security solutions becomes critical. This validation reflects the depth of engineering and real-world readiness we have built at QNu Labs, with VIAVI’s globally recognised testing environment further reinforcing the robustness of our approach. It demonstrates that quantum-safe communication can be implemented at scale, without compromising on performance or disrupting the existing network architectures.”

Adding to this, Sameh Yamany, Chief Technology Officer, VIAVI Solutions, said,

“VIAVI brings deep expertise in optical, photonics, security, and critical systems testing to accelerate quantum-safe communications into real-world networks. We deliver independent validation with uncompromising rigor so these technologies perform at scale under real telecom conditions. We’re proud to partner with Qnu Labs to validate the ARMOS QKD platform, a key step toward operational, quantum-resilient infrastructure.”

“Quantum security is at an inflection point where intent needs to translate into informed adoption. What this study enables is a shift from abstract promise to demonstrable capability, giving stakeholders the confidence to engage with quantum-safe technologies more decisively. For us, it is equally about shaping how these conversations evolve globally, positioning India-built sovereign indigenous innovation like QNu’s at the forefront of credible, scalable cybersecurity solutions”, said Ms.Sudiptaa Paul Choudhury, Chief Marketing Officer, QNu Labs.

The report also outlines the next phase of research, including testing under higher classical data loads, extended link performance beyond current benchmarks and deeper modelling of hybrid quantum-classical networks. These efforts are expected to support further the development of scalable and deployable quantum-secure communication frameworks.

Developed in India, ARMOS reflects QNu Labs’ continued focus on advancing quantum-safe technologies aligned with both national priorities and global security requirements. The findings from this study mark a significant step in enabling organisations to transition toward quantum-resilient infrastructure with greater confidence.

AVer UE1 & HUB30 Now Compatible with Barco ClickShare for BYOM Meeting Rooms

Taipei, Taiwan – Apr 09: AVer Information Inc., an award-winning provider of AI audio-video solutions, today announces that the  UE1 USB Extender and the HUB30 4K BYOM Matrix Switcher have officially joined the Barco ClickShare Alliance as Compatible peripherals, providing users with a simple, reliable BYOM meeting room solution. Listed under Barco’s “USB-Hub/Switch/Extender” category, these solutions are now validated to provide a stable hardware foundation for Barco’s “Bring Your Own Meeting” (BYOM) wireless ecosystem, helping cameras and peripherals connect instantly when users launch their meetings from their laptop.

Validated Stability for Pro AV Infrastructure In complex meeting environments, the distance between the camera and the ClickShare Base Unit often exceeds standard cable limits, which can lead to meeting delays and the need for additional technical support. By achieving official compatibility, AVer ensures that its connectivity infrastructure maintains the signal integrity and power delivery required for enterprise grade video conferencing, so rooms stay reliable even when devices are spread across large spaces.

• UE1 (Pro AV Camera Extender): As a high-performance USB extender, the UE1 is specifically designed for AVer’s Pro AV and PTZ cameras. It allows integrators to overcome the 5-meter USB cable limit, enabling integrators to place cameras where they capture the best view of participants. This compatibility guarantees that when a user clicks the ClickShare Button, the Pro AV camera at the far end of the room is instantly recognized without latency or signal loss, so meetings begin smoothly without last‑minute troubleshooting.
• HUB30 (BYOM Switcher): The HUB30 acts as a 4×2 Matrix Switcher and the central “brain” of a professional meeting room. It enables intelligent switching between multiple cameras and sources while providing 100W USB-C PD charging to the host laptop. Additionally, its compatibility with ClickShare CX-series units ensures that the complex switching of Pro AV peripherals happens seamlessly in the background.

“While many partners focus solely on the camera, AVer recognizes that the success of a wireless meeting depends on the reliability of the infrastructure behind it,” said David Kuo, President at AVer. “By bringing the UE1 and HUB30 into the Barco ClickShare Alliance program, we are providing IT managers with a validated blueprint for extending Pro AV capabilities into the wireless BYOM era.”

Why Official ClickShare Compatibility Matters for Meeting Rooms

• Validated Interoperability: Rigorous testing ensures that AVer’s extension and switching logic work in harmony with ClickShare’s wireless handshake, so devices show up reliably and meetings start on time.
• Pro AV Scalability: The UE1 allows for large-room deployments where the ClickShare unit and PTZ cameras cannot be co-located, simplifying upgrades to bigger spaces without having to redesign cabling from scratch.
• Intelligent Power Delivery: The HUB30 maintains a “one-cable” experience for the user by managing laptop charging alongside the wireless ClickShare workflow, reducing cable clutter.

Experience the AVer x Barco Integration

Ready to simplify your professional meeting space? Explore how AVer and Barco ClickShare work together to deliver a frictionless BYOM experience, and view our officially compatible USB hubs, switches, and extenders on the Barco ClickShare Alliance Page.