Apparatus and method for receiving a forward packet data...

Details Apparatus and method for receiving a forward packet data... Apparatus and method for receiving a forward packet data...

2004-10-01

2009-06-30

Fan, Chieh M (Department: 2611)

Pulse or digital communications

Receivers

Particular pulse demodulator or detector

Reexamination Certificate

active

07555069

ABSTRACT:
A forward packet data control channel (F-PDCCH) receiver for reducing alarms relating to errors in a packet data control channel for transmitting a control signal in a mobile communication system and a method of using the same. In the F-PDCCH receiver, a decoding part decodes received symbols and calculates an information word and an absolute value of a difference between two path metrics. A false alarm reduction function compares the absolute value received from the decoding part with a predetermined threshold, and outputs a decoding value indicating whether an alarm is generated according to the comparison result. A blind slot format detector detects a blind slot format based on the absolute value received from the decoding part.

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