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This articleauthorLin Guochengis the CEO of Hong Kong Telecom’s personal business, and writes a column for the Hong Kong Economic Journal titled “Fifth Dimension“.
The new international standard F5G-A (Fifth Generation Fixed Network-Advanced) released by the European Telecommunications Standards Institute (ETSI) in 2023 aims to improve the performance of fixed broadband and define new standards for fixed broadband. To meet the F5G-A standard, Internet service providers must meet the following six requirements, which have a positive impact on user experience.
1. Enhanced Fibre Broadband (eFBB):
eFBB allows users to enjoy a higher bandwidth network using 50G PON (Passive Optical Network) technology, whether watching ultra-high-definition videos, downloading large files, or playing games that require high-speed networks, they can achieve a seamless experience. With WiFi 7 routers, mobile phones can enjoy network speeds of up to 3Gbps, and multiple devices can connect to the network at the same time without any problems.
2. Guaranteed Reliable Experience (GRE):
GRE integrates information processing technology into network operations, allowing the network to achieve automatic fault prediction and detection, big data network analysis, and automatic switching and recovery of network faults, further improving network reliability. Even during peak Internet access hours, watching 4K or even 8K streaming videos at home, or video conferencing and financial transactions will not be affected by network resources.
3. Full Fibre Connection (FFC):
At present, the total length of a certain telecom operator’s optical fiber network has exceeded 2.5 million kilometers, which is enough to circle the earth for more than 60 times. Wider optical fiber coverage means that more areas can enjoy high-speed and stable networks. For users of smart homes and IoT devices, it will significantly improve the connectivity and response speed between devices, and achieve a more efficient home automation experience.
4. Green Agile Optical-Network (GAO):
GAO achieves energy-saving effects by optimizing network design, including using energy-saving hardware, reducing unnecessary equipment, and taking energy-saving measures. The energy-saving design of the network not only meets environmental protection requirements, but also reduces the heat generated by equipment, prolongs equipment life, and directly reduces operating costs. Why not contribute to environmental protection?
5. Real-Time Resilient Link (RRL):
RRL requires telecom operators to provide extremely low latency connections in a wide area, with network latency requirements reduced to 1 millisecond. The one-way latency of the network operator’s 50G PON network has reached as low as 0.8 milliseconds. Low latency is especially important for immersive interactive applications such as cloud VR (virtual reality) or AR (augmented reality), otherwise it will affect gaming and real-time interactive experience.
6. Optical Sensing and Visualization (OSV):
The emergence of OSV allows network operators to detect and perceive line problems in real time, take precautions as early as possible, and significantly reduce the frequency of network failures and line repair time. For users, it can ensure a more stable network connection, especially in scenarios that require a long-term stable connection, such as online games or live broadcasts, users will enjoy a smoother experience.
Currently, there are Internet service providers in Hong Kong that fully meet the F5G-A standard set by ETSI. Whether it is a mobile phone, computer, smart TV or other IoT products, Internet-connected devices can benefit from the six major requirements of the F5G-A standard for network speed, bandwidth, latency, coverage, network reliability, and energy saving.
More articles by Lin Guocheng:
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