BASE STATION, NETWORK DEVICE, AND COMMUNICATION CONTROL METHOD

摘要

An eNB 110 includes an HO activation metric acquisition unit 111 which acquires a metric indicating a state of a voice call to be processed through the eNB 110, a mobile station state acquisition unit 112 which acquires a state of a mobile station processing the voice call, and an HO processing unit 113 which transmits a handover instruction, instructing a handover of the mobile station to a 3G system, to the mobile station when a value of the metric acquired by the HO activation metric acquisition unit 111 exceeds a predetermined threshold and when the state of the mobile station acquired by the mobile station state acquisition unit 112 satisfies a predetermined condition.

主权项

1. A base station of a first radio communication system, the base station configured to control a mobile station connectable to the first radio communication system and a second radio communication system of a communication scheme different from a communication scheme of the first radio communication system, comprising:
a metric acquisition unit configured to acquire a metric indicating a state of a voice call to be processed through the base station; a mobile station state acquisition unit configured to acquire a state of the mobile station processing the voice call; and a handover processing unit configured to transmit a handover instruction, instructing a handover of the mobile station to the second radio communication system, to the mobile station when a value of the metric acquired by the metric acquisition unit exceeds a predetermined threshold and when the state of the mobile station acquired by the mobile station state acquisition unit satisfies a predetermined condition.