Method and apparatus for fast wcdma acquisition

The WCDMA communication system and device for signal of fast gain is one synchronization method, the validity method using variable duration sampling accumulation and decoder computing value; and multiple synchronous signal to the PERCH channel further decodes. The receiver (204) accumulation to determine sampling for reliably the time slot timing request. Is time slot timing computing value is validity shell, a frame timing computing value accumulation sampling (304A and 304B). Is frame timing computing value is validity method, an scorify type of determining a pilot frequency excursion for channel.