Patent ID: 9525454
Filing Date: 2016-12-20
CPC Classification: H04B,H04L

Claim Text:
1. A method of controlling a wireless communication network having a plurality of end-points and a plurality of base stations, comprising: issuing a uplink message, by at least one of said plurality of end-points and sending said message through the wireless communication network to at least one of said plurality of base stations, said uplink message being modulated according to a chirp spread spectrum format and comprising a series of frequency chirps; sending a response message through the wireless communication network from said at least one of said plurality of base stations to the at least one of said plurality of end-points upon receiving said uplink message; said response message comprising a sequence of chirps that is not used in the uplink message, wherein the chirps of said sequence of chirps of the response message are modulated and convey instructions causing the at least one of said plurality of end-points to adapt its communication parameters.