There is a big problem in the whole field of communication technology: the exponential growth of communication technology indicators for decades has been unable to sustain, and new theoretical innovation is urgently needed to bring major breakthroughs to the network. The energy consumption per unit bit of big data is also unsustainable. What will support exponential growth in the future?
A question of concern is: 5g investment is much larger than 4G. What are 5g's iconic new applications and new devices? Compared with 4G, 5g will have a huge difference. The number of connections will be increased by 10-100 times, the peak rate will reach 10 g, and the connection density with delay less than 1 millisecond will be increased by 10-100 times. Therefore, 5g is about to form a wealth of landmark applications and devices in a variety of scenarios.
In the future, the network will be extended to the direction of sky, space and earth from man-man interconnection to man-thing interconnection, and then to object-thing interconnection. In terms of human to human interaction, 8K Ultra HD video is an example. Ultra HD video terminals and cameras are new carriers, and will gradually develop in the direction of AI video surveillance. Autopilot is a landmark application of human to object interconnection; there are digital intelligent factories, automatic control devices, robots and various kinds of biosensors based on industrial Internet. Remote feeding and grazing supported by equipment.
In the later period of 5g era, immersive experience may appear, and there will be some new applications in the future.
