FIELD: cellular code-division radio communication systems using variable-speed voice coders.
SUBSTANCE: proposed method for evaluating data transfer speed includes suggestion of m hypotheses on data transfer speed for each data frame received and generation of k data metrics for each of them. Relationship between truth estimate of each hypothesis and aggregate values of respective data quality metrics is specified for generating truth estimates of each hypothesis and value of this relationship is found for data quality metrics obtained for frame received. Data quality is checked and decision is shaped on adopted speed and quality of received-frame decoded data.
EFFECT: enhanced precision of evaluating data transfer speed in forward and backward communication channels and data frames received with errors.
14 cl, 1 dwg
