METHOD, SYSTEM AND DRIFT RNC AND SERVICE RNC FOR GUARANTEEING TRANSMISSION PERFORMANCE

摘要

A processing method, system,Drift Radio Network Controller and Service Radio Network Controller for guaranteeing transmission performance. The method for guaranteeing transmission performance includes the following steps: a Drift Radio Network Controller (402) receives radio link addition request sent by a Service Radio Network Controller (401) (301); When the addition of radio link fails or fails partly, the Drift Radio Network Controller (402) sends a message indicating a terminal to cancel reset to the Service Radio Network Controller (401) (302, 303). By means of the present invention, it can be guaranteed that both of the MAC-hs in the base of the Drift Radio Network Controller side and the MAC-hs in the terminal are in the state of non-reset, thus the data transmission performance can be guaranteed.