More technology to cooperate with 5g among other stimuli.
==Smart Dust==
https://www.google.com/url?sa=t&source=web&rct=j&url=https://people.eecs.berkeley.edu/~pister/SmartDust/SmartDustBAA97-43-Abstract.pdf&ved=2ahUKEwiXvo7_6YDxAhXFB50JHfDzAFMQFnoECA4QAQ&usg=AOvVaw2QuLOuQko5ty4Zvn-rbgsA