Patent ID: 9432157
Filing Date: 2016-08-30
CPC Classification: H04B,H04L

Claim Text:
1. An adaptive control system for operatively communicating a plurality of electronic devices through a multi-carrier channel having a plurality of frequency bands, at least one of the plurality of electronic devices communicating with at least another one of the plurality of electronic devices via an idle frequency band among the plurality of frequency bands, and said adaptive control system comprising: a plurality of coupling circuits adapted to connect electrically the plurality of electronic devices to the multi-carrier channel, wherein each of the plurality of coupling circuits includes a peak detector that is adapted to be connected electrically to the multi-carrier channel, and that is operable to determine the idle frequency band based on whether binary digital signals transmitted within the plurality of frequency bands are noise by determining if first two digits of most significant bit of each of the binary digital signals are zero.