Wednesday, February 12, 2025

6G Network Speed: 9000x Faster Than 5G!

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Future mobile networks could transmit data much faster if they use a wider range of frequencies

Frank Herrmann/Getty Images

The latest breakthrough in wireless technology has achieved a stunning record speed of 938 gigabits per second, surpassing current 5G connections by over 9000 times. In practical terms, this unprecedented speed could enable the download of more than 20 average-length movies per second. This remarkable feat represents a significant advancement in multiplex data transmission, where multiple signals are combined.

The escalating demand for wireless connectivity, particularly in crowded venues like concerts and train stations, often leads to network congestion due to the limited bandwidth of existing 5G networks. Unlike the narrow frequency bands below 6 gigahertz typically allocated to 5G networks worldwide, researchers at University College London, led by Dr. Zhixin Liu, have experimented with an extensive range of frequencies from 5 gigahertz to 150 gigahertz, utilizing both radio waves and light.

By employing digital-to-analogue converters for lower frequencies and innovative laser-based techniques for higher frequencies, the research team successfully transmitted data at an astonishing rate of 938 Gb/s through the air. This breakthrough opens up the possibility of integrating this technology into next-generation smartphones, offering users unparalleled data speeds for various applications.

Dr. Liu believes that this pioneering work could serve as the foundation for future 6G technologies. However, competing approaches are also being explored in the race to redefine wireless communication networks. This groundbreaking achievement in signal transmission across wide frequency ranges signifies a shift from the congested “narrow road” of current 5G networks to expansive “10-lane motorways,” promising a revolution in data delivery.

The potential implications of such rapid data transmission are vast, empowering individuals with high-speed connectivity for undiscovered applications and ensuring seamless video streaming for large audiences, surpassing previous records for multiplex data and outpacing single signal speeds exceeding 1 terabit per second.

As Dr. Liu’s team collaborates with industry stakeholders, including smartphone manufacturers and network operators, the future of wireless communication holds exciting possibilities inspired by their groundbreaking research.


Vocabulary List:

  1. Breakthrough /ˈbreɪk.θruː/ (noun): A significant and dramatic discovery or development.
  2. Congestion /kənˈdʒes.tʃən/ (noun): The state of being overcrowded or overfilled.
  3. Multiplex /ˈmʌl.tɪ.pleks/ (adjective): Involving several separate channels or signals.
  4. Bandwidth /ˈbænd.wɪdθ/ (noun): The range of frequencies used for transmitting a signal.
  5. Integration /ˌɪn.tɪˈɡreɪ.ʃən/ (noun): The process of combining or coordinating different components.
  6. Implications /ˌɪm.plɪˈkeɪ.ʃənz/ (noun): Possible consequences or effects of an action or decision.

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