A communication device receives data transmissions from a data transmitter. The communication device monitors at least one quality indicator indicative of a quality of service of the data transmissions and/or of a link quality. The monitoring is performed at an application layer of the communication device. An application executed on the application layer of the communication device generates at least one power control message as a function of the monitored at least one quality indicator and transmits the at least one power control message to the data transmitter.