| 摘要 |
A base station (BS) that changes a state of the BS from a first state to a second state, wherein the first state being a state in which a sector of the BS is not switched off, transmission from the BS to the sector is able to be received by mobile station devices, and the BS is able to communicate with the mobile station devices in the sector, and the second state being a state in which the sector is switched off, transmission from the BS to the sector is unable to be received by the mobile station device being able to communicate with the BS on the first state device in the sector, the BS is unable to communicate with the mobile station devices being able to communicate with the BS on the first state in the sector and handover into the sector is unable to be performed. |
