Methods for processing apparatus originated communication request and communication apparatuses utilizing the same

A communication apparatus having a first subscriber identity card camping on a first cell belonging to a first wireless network via a radio transceiver module, and a second subscriber identity card camping on a second cell belonging to a second wireless network via the same radio transceiver module as that in use for the first subscriber identity card or via a different radio transceiver module, the communication apparatus comprising:

• a memory device storing a plurality of recent apparatus terminated communication request records for recording recently received apparatus terminated communication requests over a predetermined period, wherein each record comprises an origination address of a peer device and information indicating either the first subscriber identity card or the second subscriber identity card that the peer device intended to communicate with for each apparatus terminated communication request;
• and
• a processor coupled to the first subscriber identity card, the second subscriber identity card and the memory device, receiving an apparatus originated communication request with a destination address, determining whether the destination address is stored in one of the recent apparatus terminated communication request records, and when the destination address is stored in one of the recent apparatus terminated communication request records, determining one of the first subscriber identity card and the second subscriber identity card, with which the destination address previously intended to communicate, and establishing a wireless communication with the destination address through one of the first cell and the second cell in response to the determined subscriber identity card.

A method for handling mobile originated call, executed by a processor, comprising:

• providing information indicating at least one discount period of a first wireless network and at least one discount period of a second wireless network;
• receiving an apparatus originated communication request with a destination address;
• determining whether a current time falls within the discount period of the first wireless network or the discount period of the second wireless network;
• and
• establishing a wireless communication with a peer device of the received destination address through one of a first subscriber identity card associated with the first wireless network and a second subscriber identity card associated with the second wireless network in response to the fallen discount period.

A method for handling mobile originated call, executed by a processor, comprising:

• providing information indicating a credit amount for a deductible communication fee of a first subscriber identity card and a credit amount for a deductible communication fee of a second subscriber identity card;
• receiving an apparatus originated communication request with a destination address;
• comparing the credit amount of the first subscriber identity card and the credit amount of the second subscriber identity card to determine one subscriber identity card with a greater credit amount;
• and
• establishing a wireless communication with a peer device of the received destination address through the determined subscriber identity card.

A method for handling mobile originated call, executed by a processor, comprising:

• providing a plurality of recent apparatus terminated communication request records for recording recently received apparatus terminated communication requests over a predetermined period, wherein each record comprises an origination address of a peer device and information indicating either a first subscriber identity card or a second subscriber identity card that the peer device intended to communicate with for each apparatus terminated communication request;
• receiving an apparatus originated communication request with a destination address;
• determining whether the destination address is stored in one of the recent apparatus terminated communication request records;
• and
• when the destination address is stored in one of the recent apparatus terminated communication request records, determining one of the first subscriber identity card and the second subscriber identity card, with which the destination address previously intended to communicate;
• and
• establishing a wireless communication with the destination address via the determined subscriber identity card.