METHOD AND APPARATUS FOR UPDATING PARAMETERS OF UPLINK BASEBAND CHIP ON NODE BASESTATION (NODEB) SIDE IN WIDEBAND CODE DIVISION MULTIPLE ACCESS (WCDMA) SYSTEM

摘要

Disclosed in the present invention is a method for parameter update in an uplink baseband chip at NodeB side of a WCDMA system, comprising: a software module sending an update parameter required by RAKE demodulation and a corresponding task request thereof to a main control module, with the task request including effective time of the update parameter; the main control module instructing a task execution module to use the update parameter at the effective time; and the task execution module using the update parameter in real time once receiving the instruction. The present invention further provides an apparatus for parameter update in an uplink baseband chip at NodeB side of a WCDMA system. The technical solution of the present invention has the following advantages: flexible parameter configuration, accurate update time, high integrity, and good flexibility.