摘要 |
There is provided a method of operating a communication system, the communication system comprising at least a macrocell base station and a femtocell base station that is within the coverage area of the macrocell base station, the method comprising providing an indication of the noise rise or interference at the macrocell base station to the femtocell base station; and the femtocell base station adjusting a maximum permitted transmission power based on the indication. |