Close Menu
TechCentralTechCentral

    Subscribe to the newsletter

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    Facebook X (Twitter) YouTube LinkedIn
    WhatsApp Facebook X (Twitter) LinkedIn YouTube
    TechCentralTechCentral
    • News

      How South Africa’s banks became bakgat

      30 November 2023

      Putin’s daughter pursues digital plan in push to embrace Africa

      30 November 2023

      MTN slashes prepaid data prices: 200GB for R399

      30 November 2023

      Spar confident worst of ERP disaster now behind it

      30 November 2023

      Icasa takes aim at ‘illegal’ Starlink sales in South Africa

      29 November 2023
    • World

      ‘Go f… yourself’: Musk lashes out at fleeing advertisers

      30 November 2023

      Microsoft to take non-voting position on OpenAI board

      30 November 2023

      Hackers stole customer support data in Okta breach

      29 November 2023

      Orange withdraws from process to buy into Ethio Telecom

      28 November 2023

      Musk’s X hit by advertiser exodus

      27 November 2023
    • In-depth

      Africa has a feature phone problem

      23 November 2023

      Is your ISP monitoring your online activity?

      10 November 2023

      The real Big Brother Africa

      2 November 2023

      Compared: Starlink prices around the world – including Africa

      30 October 2023

      Africa is booming

      30 October 2023
    • TCS

      TCS+ | OneTrust’s Joseph Byrne: privacy risk management done right

      29 November 2023

      TCS+ | Ricoh – safe and secure role in today’s digital ecosystems

      27 November 2023

      TCS+ | NEC XON on going toe to toe with cybercriminals

      22 November 2023

      TCS | How ShotSpotter is fighting gun crime in Cape Town

      13 November 2023

      TCS+ | SOC-as-a-service: CYBER1 SOC and the future of cybersecurity

      13 November 2023
    • Opinion

      Could Cape Town become Africa’s Silicon Valley?

      14 November 2023

      Chris Kruger: What I learnt in my decades in IT leadership

      6 November 2023

      Ransomware attacks: how South African companies should respond

      6 November 2023

      Fibre providers urged to go ‘nano’ to cut costs

      31 October 2023

      Big banks, take note: PayShap should be free

      20 October 2023
    • Company Hubs
      • 4IRI
      • Africa Data Centres
      • Altron Document Solutions
      • Altron Systems Integration
      • Arctic Wolf
      • AvertITD
      • CallMiner
      • CoCre8
      • CYBER1 Solutions
      • Digicloud Africa
      • Digimune
      • E4
      • Entelect
      • ESET
      • Euphoria Telecom
      • iKhokha
      • Incredible Business
      • iONLINE
      • LSD Open
      • Maxtec
      • MiRO
      • NEC XON
      • Next DLP
      • Paratus
      • Ricoh
      • Skybox Security
      • SkyWire
      • Velocity Group
      • Videri Digital
    • Sections
      • AI and machine learning
      • Banking
      • Broadcasting and Media
      • Cloud computing
      • Consumer electronics
      • Cryptocurrencies
      • E-commerce
      • Education and skills
      • Energy
      • Fintech
      • Information security
      • Internet and connectivity
      • Internet of Things
      • Investment
      • IT services
      • Metaverse and gaming
      • Motoring and transport
      • Open-source software
      • Public sector
      • Science
      • Social media
      • Talent and leadership
      • Telecoms
    • Events
    • Advertise
    TechCentralTechCentral
    Home » Sections » Internet and connectivity » South Africa doesn’t need faster internet

    South Africa doesn’t need faster internet

    Here’s the thing: we don’t need faster internet. Rather, we need to get existing technologies into the hands of more people.
    By Paul Colmer11 July 2023
    Facebook Twitter LinkedIn WhatsApp Telegram Email
    The author, Wapa’s Paul Colmer

    When Ray Kurzweil coined the phrase “the second half of the chessboard”, he likely didn’t foresee it being used to describe the technology quandary we find ourselves in today.

    If you’re not familiar with the story, it goes something like this. A king once asked a wise man what he would like in payment for his services. The wise man presented the king with a chessboard, and said he would like one grain of rice that doubles for every one of the 64 squares on the board. Without thinking, the king accepted, not realising that by the time he reached the second half of the board, he’d be paying the man more rice than the kingdom could produce in a year.

    Moore’s Law suggested that processing speeds would roughly double every two years, and for the past decade or more, it’s held true. If you think about it, we’re also there or thereabouts in most aspects of technology, including internet speeds. From the early days of dial-up internet, today’s consumers are already getting used to surfing the web at close to 1Gbit/s or more, and there’s no sign that we’re going to slow down anytime soon.

    We now have super wideband audio systems that far exceed the top and bottom ranges of human hearing

    As such, every new square in our proverbial chessboard represents a quantum leap forward, as it was from 4G, to 5G and then 6G. But here’s the thing: we don’t need faster internet.

    Now that we’re in the second half of the chessboard, technology advances are getting to a point where they’re outgrowing their own usefulness. Take TV resolution, for example. We’ve watched the steady progression from the first HDTVs, yielding massive improvements from standard definition, to 720P, true high definition, and then 4K. Now we’re seeing a proliferation of 8K TVs, and even 16K TVs have been prototyped.

    Already with 8K, we’ve starting to reach the limits of what’s useful to us as humans. Our evolution has got us to the point where there’s not much benefit to the extra resolution because our eyes can’t perceive the differences between 8K and previous-generation 4K screens. Similarly, we now have super wideband audio systems that far exceed the top and bottom ranges of human hearing.

    Quantum leap

    Switching to internet speeds, 5G was touted as a quantum leap, and while technically it is, it’s the equivalent of our 8K screens. The hype has mostly been driven by manufacturers needing to keep pushing the envelope to have something “new and better” to sell, rather than addressing any real end-user needs. In fact, I’m not aware of any overwhelming 5G success stories anywhere in the world, let alone here at home, where the digital divide is wider than ever.

    As if that’s not enough, we haven’t even started hitting our stride when it comes to 5G adoption and some vendors are already talking up the coming 6G evolution, which South Africa is quite simply not ready for.

    What are we possibly going do with 6G? There’s a limit to how fast we move and process information. We can’t watch movies at three times the speed. 6G proponents will have you believe the next-gen technology will enable interpersonal human communication, using internal implants like Neuralink to transmit information faster than what our senses can handle.

    However, 6G uses extremely high millimetre-wave transmission, which doesn’t penetrate beyond free airspace, not even through human skin, which makes it useless for what the technology is touted to enable (unless we all start wearing external antennas).

    Sound familiar? After all, 5G was touted as the catalyst for 4IR (the fourth Industrial Revolution), but it hasn’t exactly set the world on fire.

    Mobile networks operators are having a “G-race”, but this is nothing new. Since the pioneering Wright brothers first flight, the aviation industry has yearned for speed, from propellers to jets, and peaking with the revolutionary Concorde hitting supersonic speeds in 1969.

    Ever since Concorde was decommissioned in 2003, and despite 30 years of massive advances in aviation technology, nobody has launched another commercial supersonic aircraft. Why? Because we simply don’t need to go that fast and the cost of doing so is too high.

    The moral of the story is this: we don’t need to rush headlong into the second half of the chessboard when we haven’t even started to saturate society with the technology we already have. We don’t need 6G – or even 5G; what we need is every person connected to 4G internet, to have affordable access to a smartphone, and to shrink the digital divide.

    • The author, Paul Colmer, is executive committee member at the Wireless Access Providers’ Association

    Get TechCentral’s daily newsletter

    Paul Colmer Wapa
    Share. Facebook Twitter LinkedIn WhatsApp Telegram Email
    Previous ArticleOECD warns of AI-induced jobs bloodbath
    Next Article Eskom burning more diesel as demand soars

    Related Posts

    5G home broadband a big opportunity for African operators

    30 November 2023

    How South Africa’s banks became bakgat

    30 November 2023

    DCA, Huawei and WBBA host Africa Fibre Forum 2023

    30 November 2023
    Promoted

    5G home broadband a big opportunity for African operators

    30 November 2023

    DCA, Huawei and WBBA host Africa Fibre Forum 2023

    30 November 2023

    Accelerate innovation with platform engineering

    30 November 2023
    Opinion

    Could Cape Town become Africa’s Silicon Valley?

    14 November 2023

    Chris Kruger: What I learnt in my decades in IT leadership

    6 November 2023

    Ransomware attacks: how South African companies should respond

    6 November 2023

    Subscribe to Updates

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    © 2009 - 2023 NewsCentral Media

    Type above and press Enter to search. Press Esc to cancel.