NETWORK COMMUNICATION APPARATUS AND NETWORK COMMUNICATION MONITORING METHOD THEREOF HAVING FULL BAND MONITORING MECHANISM

The present invention discloses a network communication apparatus having full band monitoring mechanism. An antenna circuit receives a set of wireless signals in a full band. A receiving circuit includes receivers to receive the set of wireless signals to generate a set of received signals. A first part of the receivers operate in a service mode to perform data receiving on corresponding operation frequency sub-bands, and a second part of the receivers operate in a monitoring mode to perform interference signal monitoring on monitoring frequency sub-bands in the full band. The sub-band filtering circuits filters one of the received signals generated by one of the receivers operated in the monitoring mode to generate a filtered signal. The monitoring circuits perform monitoring on the filtered signal generated by the sub-band filtering circuits to generate signal parameter statistical data.