Patent ID: 9628632
Date: 2017-04-18
CPC Classifications: H04L,H04M

Claim:
1. A method of transmission power control, the method comprising: a) applying an optimization algorithm to adjust a transmission power spectral density of transmission channels, each of the transmission channels comprising a plurality of frequency subchannels; b) determining a transmission channel in which, after adjusting the transmission power spectral density, a portion of the frequency subchannels is unused, and determining a group of remaining transmission channels, the unused portion of the frequency subchannels being determined based on the applying the optimization algorithm; c) applying the optimization algorithm to adjust the transmission power spectral density of the transmission channels of the group of the remaining transmission channels with respect to frequency subchannels corresponding to the unused portion of the frequency subchannels; and d) a controller generating a control signal to cause the adjusted power spectral density to be applied the transmission channels.