Base station, control device, communication system and communication method

A control device comprising:

• a priority calculation unit for calculating priority of transmission of a packet to a mobile station;
• a weight processing unit for conducting weighting on the priority of the packet calculated by the priority calculation unit;
• and
• a channel control unit for assigning a channel for transmission of the packet to the mobile station, to the packet based on the priority of the packet weighted by the weight processing unit.

A communication system comprising:

• a mobile station for conducting packet transmission and reception;
• and
• a base station,
• wherein the base station comprises:
• an acquisition unit for acquiring a packet transmitted from a terminal device to the mobile station;
• a priority calculation unit for calculating priority of transmission of the packet acquired by the acquisition unit to the mobile station;
• a weight processing unit for conducting weighting on the priority of the packet calculated by the priority calculation unit;
• a channel control unit for assigning a channel for transmission of the packet to the mobile station, to the packet based on the priority of the packet weighted by the weight processing unit;
• and
• a transmission unit for transmitting the packet to the mobile station on the channel assigned by the channel control unit.

A communication method comprising:

• acquiring a packet transmitted from a terminal device to a mobile station;
• calculating priority of transmission of the acquired packet to the mobile station;
• conducting weighting on the calculated priority of the packet;
• assigning a channel for transmission of the packet to the mobile station, to the packet based on the weighted priority of the packet;
• and
• transmitting the packet to the mobile station on the assigned channel.