PREDICTION OF UPLINK RECEIVED MAIN POWER AND ADMISION CONTROL IN CDMA SYSTEM

摘要

The present invention provides a method for predicting uplink received total power and a method and device for admission control in COMA systems accessing mixed service. Said method for admission control comprises the following steps: step 1, obtaining a characteristic relation curve of a throughout versus the uplink received total power in the case of only single service for each service; step 2, obtaining present uplink received total power of a cell and service rate and signal to noise ratio of a new calling service; step 3, calculating current converted service amount in the case of single service; step 4, calculating prediction value of the uplink received total power while adding 1 to the current converted service amount; and step 5, comparing the prediction value of the uplink received total power with a preset threshold, admitting the new calling service if said prediction value is smaller than said preset threshold, or else rejecting it. IMAGE