Disclosed are a wireless communication system and method. The system comprises multiple antenna elements, which receive electromagnetic radiation, wherein a subset of the antenna elements: receives first messages from one or more first new client devices, calculates reverse timing on the basis of the first messages, determines in a three-dimensional space first positions of one or more new client devices on the basis of the reverse timing. Each antenna element in the subset is tuned, so phase-length interference of electromagnetic waves in the first positions is generated. Electromagnetic waves are transmitted to the one or more first devices.