Terminal device, home base station, and home base station switching device

A home base station of a CSG cell, the home base station being used in a wireless communication network comprising a Mobility Management Entity which generates a white list in which CSG cells being accessible by a terminal device are enumerated, and a HeNB gateway which decides based on the white list whether or not access is possible, the home base station comprising:

• a measurement report message receiving unit which receives a Measurement report message transmitted from the terminal device;
• a detecting unit which detects whether or not information indicating that the white list is being updated is included in the Measurement report message;
• a generating unit which generates a Handover preparation message in response to the Measurement report message, the generating unit generating the Handover preparation message including the information indicating that the white list is being updated, when the information indicating that the white list is being updated has been detected;
• and
• a transmitting unit which transmits the Handover preparation message to the HeNB gateway.

A home base station of a CSG cell, the home base station being used in a wireless communication network comprising a Mobility Management Entity which generates a white list in which CSG cells being accessible by a terminal device are enumerated, and a HeNB gateway which decides based on the white list whether or not access is possible, the home base station comprising:

• a measurement report message receiving unit which receives a Measurement report message transmitted from the terminal device;
• a detecting unit which detects whether or not information indicating that the white list is being updated is included in the Measurement report message;
• a generating unit which generates a Handover preparation message in response to the Measurement report message;
• and
• a transmitting unit which transmits the Handover preparation message to the HeNB gateway, the transmitting unit waiting for reception of a white list update response from the HeNB gateway and then transmitting the Handover preparation message, when the information indicating that the white list is being updated has been detected.

A home base station of a CSG cell, the home base station being used in a wireless communication network comprising a Mobility Management Entity which generates a white list in which CSG cells being accessible by a terminal device are enumerated, and a HeNB gateway which decides based on the white list whether or not access is possible, the home base station comprising:

• a measurement report message receiving unit which receives a Measurement report message transmitted from the terminal device;
• a detecting unit which detects whether or not information indicating that the white list is being updated is included in the Measurement report message;
• a generating unit which generates a Handover preparation message in response to the Measurement report message;
• and
• a transmitting unit which transmits the Handover preparation message to the HeNB gateway, the transmitting unit transmitting the Handover preparation message after a predetermined time has elapsed since the Measurement report message has been received, when the information indicating that the white list is being updated has been detected.