2017 is another year in the process of standardising IMT-2020, aka 5G network communications. The International Telecommunications Union (ITU) has released a draft report setting out the technical requirements it wants to see next in the spectrum of communications.
5G network needs to consolidate existing technical prowess
The draft specifications call for at least 20Gbp/s down and 10Gbp/s up at each base station. This won’t be the speed you get, unless you’re on a dedicated point-to-point connection, instead all the users on the station will split the 20 gigabits.
Each area has to cover 500km sq, with the ITU also calling for a minimum connection density of 1 million devices per square kilometer. While there are a lot of laptops, mobile phones and tablets in the world this is capacity is for the expansion of networked, Internet of Things, devices. The everyday human user can expect speeds of 100mbps download and 50mbps upload. These speeds are similar to what is available on some existing LTE networks some of the time. 5G is to be a consolidation of this speed and capacity.
Energy efficiency is another topic of debate within the draft. Devices should be able to switch between full-speed loads and battery-efficient states within 10ms. Latency should decrease to within the 1-4ms range. Which is a quarter of the current LTE cell speed. Ultra-reliable low latency communications (URLLC) will make our communications more resilient and effective.
When we think about natural commons the places and resources are usually rather ecological. Forests, oceans, our natural wealth is very tangible in the mind of the public. Less acknowledged is the commonality of the electromagnetic spectrum. The allocation of this resource brings into question more than just faster speeds but how much utility we can achieve. William Gibson said that the future is here but it isn’t evenly distributed yet. 5G has the theoretical potential to boost speeds, but its real utility is the consolidate the gains of its predecessors and make them more widepsread.