How 6G networking will solve your city’s traffic problems

Traffic congestion is a problem that plagues cities around the world, and it seems like no matter how much we expand our road infrastructure, it never keeps up with demand. But what if there was a solution that could not only ease traffic congestion but also make our commutes faster and safer? That solution may be 6G networking.

6G is expected to be rolled out within the next decade and is expected to deliver speeds 100 times faster than 5G, with low latency of about 100 microseconds. This low latency will be crucial for communication between autonomous vehicles and ease traffic congestion.

One of the biggest causes of traffic congestion is the constant stopping and starting at intersections due to traffic lights and stop signs. But with 6G networking and self-driving cars, this problem could become a thing of the past. If the city's traffic lights update their status to a central server that the car can access, then the car can speed up or slow down to ensure that the light is always green when the car reaches an intersection.

If we take this idea further, traffic lights could become unnecessary. If all the cars on the road are autonomous and communicate with each other through 6G, they can coordinate intersection crossings. If a car is approaching an intersection, it could adjust its speed as necessary to slip through the gaps in the cross traffic. Without traffic lights, traffic can flow unimpeded.

6G networking will also enable real-time communication between self-driving cars, which could determine which routes have light traffic. This would result in a dramatic reduction in the number of cars on the road and the number of parking spaces a city requires, benefiting everyone on multiple levels.

Traffic waves, which occur when a small disturbance, such as someone unexpectedly braking on a highway, causes a snowball effect that results in following vehicles coming to a standstill, would also be reduced by autonomous vehicles in general. But with 6G networking, a car that must perform emergency braking could communicate its status and the road conditions to the following cars, giving them advance notice and plenty of time to react without creating a traffic wave.

The nearly instantaneous inter-vehicle communication provided by 6G networking is the key to these solutions. With 6G, communication delays won't add to a vehicle's reaction time and will keep the cars moving in a safe and efficient manner.

It will take some time for these traffic solutions to come into play, and it won't be until every car on the road is self-driving that we will be able to phase out traffic lights. But at some point, self-driving cars will become the norm, and with the safety and economic benefits they provide, it won't be long before they are mandated. 6G networking and self-driving cars could be the answer to our traffic woes and make our commutes faster and safer for everyone.