| 摘要 |
FIELD: mobile communications. ^ SUBSTANCE: method for power control in WCDMA mobile communication systems includes steps as follows: determining initial user transmission power and initial (S/N)tg value in uplink; performing conventional power control on the external loop; measuring actually required (S/N)tg value in each wireless uplink; evaluating if the (S/N)err in the line exceeds error threshold; maintaining normal power control on the external loop until (S/N)err does not exceed the error threshold; otherwise interrupting normal power control on the external loop and starting up power control on the external loop with high priority. ^ EFFECT: provision of fast convergence of the power control with dual level power control on the external loop. ^ 15 cl, 4 dwg, 1 tbl |
