CONTROL OF BIT SPEED OF ADAPTIVE MULTISPEED CODEC IN WIRELESS COMMUNICATIONS SYSTEM Russian patent published in 2012 - IPC H04W28/18 

FIELD: information technologies.

SUBSTANCE: method includes monitoring of traffic in one or more cells; detection of traffic overload in one of cells and in response to this, detection of speed change initiation, at least for one current connection within the cell on the basis of controlled traffic and communication of a speed control parameter received from a developed core of packet communication.

EFFECT: control of all current voice calls in a cell, which results in improved quality of a voice signal.

26 cl, 13 dwg