| 摘要 |
A method and a system for controlling uplink and downlink powers in a wireless communication field are described, so as to decrease the indoor communication interference to the outdoor communication to the minimum. A downlink interference control threshold corresponding to an indoor cell is calculated according to downlink signal sample data of adjacent cells, and an uplink interference control threshold corresponding to the indoor cell is calculated according to uplink signal sample data of the indoor cell. During the power control process, uplink and/or downlink transmit powers of a terminal in the indoor cell are judged. If the downlink transmit power from a network side to the terminal after the power control is determined to be larger than the downlink interference control threshold according to a power control judgment result, the power is not adjusted according to the judgment result, but the downlink transmit power of the terminal is adjusted to the downlink interference control threshold. If the uplink transmit power of the terminal after the power control is determined to be larger than the uplink interference control threshold according to the power control judgment result, the uplink transmit power of the terminal is adjusted to the uplink interference control threshold. |
