| 摘要 |
A target cell extracting unit 111 extracts a handover destination cell of a wireless communication terminal 3. A target cell notifying unit 112 notifies first HO preparation information, which is information for handover of the wireless communication terminal 3 including information about the handover destination cell, to an eNB 102 accommodating the handover destination cell. A subsequent candidate cell notifying unit 113 receives, from the eNB 102, information about a subsequent candidate cell, and notifying second HO preparation information including the information about the subsequent candidate cell to the eNB 103. A subsequent candidate cell extracting unit 122 obtains the information about the handover destination cell from the received first HO preparation information, and extracts the subsequent candidate cell based on a state between the handover destination cell and another cell in wireless communication. A subsequent candidate cell notifying unit 123 notifies the information about the subsequent candidate cell to the eNB 101. |
