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Showing posts with the label network

What Would 42,000 1.5 Tbps V3 Satellites Give Musk? Only A Very Low Bandwidth 5G Network

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This article shows that if Starlink deploys a massive network consisting of 42,000 1.5 terabit satellites, it yields only 83 megabits throughput per square kilometer. In contrast, ITU 5G standards require 5 megabits minimum per m2. Most 5G networks aim for 400 megabits throughput per kilometer. Moreover, water covers 71% of the Earth. This means that actual user consumptionn will be a fraction of 83 megabits. This in turn pretty much guarantees massive satellite excess capacity, and consequently, long term price wars as the Chinese, Europeans, and Amazon enter the market. The earth's surface exceeds 500 million square kilometers. Moreover, LEO satellites must be evenly distributed in orbit to ensure global coverage. The result is that a 1 terabit down Starlink satellite does not carry as much punch per kilometer as SpaceX enthusiasts and groupies believe. A 42 petabit (42,000 V3) satellite constellation divided by 500 million square kilometers equals only10 bits per meter.  Doesn...

European Wavelengths - Time To Build Your Own Network

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A Big European Network Wants Your Business.  Huge, dense footprint encompassing both data centers and commercial buildings.  Includes the most reliable subsea cable across the English Channel linking London and Amsterdam.  Fibre in the Chunnel as well.  Both 100G and 400G wavelengths available.  For those ready to 'ascend' to the next  level, spectrum is also available.  Metro dark fibre in key markets like London, Frankfurt, Amsterdam, Paris.  Fast Provisioning. Ranges from two to four weeks.   Latency optimized routes for both general Layer 1 consumers like ISPs and financial traders.  Full diversity possible between all city pairs.