A method of performing a communication between a first and a second user in a mobile communication network, the first and the second users being provided with respective first and second mobile stations, the method comprising: - establishing a packet-switched connection between said first and said second mobile station, the packet switched connection comprising at least one radio channel portion; - transmitting a video from said first to said second mobile station on said packet-switched connection; - monitoring a quality of said at least one radio channel portion; - adjusting at least one parameter related to said video based on a result of said monitoring of the quality of said radio channel portion; wherein both said monitoring and said adjusting are performed at the first or at said second mobile station, and wherein: - said at least one radio channel portion comprises a first radio channel portion between the first mobile station and an associated first base transmitter station; - the monitoring of the quality of said radio channel portion comprises a monitoring of a quality of said first radio channel portion performed by said first mobile station; - the method further comprises determining an available first bandwidth on the first radio channel portion based on said monitoring of the quality of said first radio channel portion; - said adjusting at least one parameter related to said video based on a result of said monitoring of the quality of said radio channel portion comprises adjusting the at least one parameter as a function of said available first bandwidth; - said at least one radio channel portion further comprises a second radio channel portion between the second mobile station and an associated second base transmitter station; - the monitoring of the quality of said radio channel portion comprises a monitoring of a quality of said second radio channel portion performed by said second mobile station; - the method further comprises determining an available second bandwidth on the second radio channel portion, based on said monitoring of the quality of said second radio channel portion, and - the adjusting of at least one parameter related to said video based on a result of said monitoring of the quality of said radio channel portion comprises adjusting said at least one parameter based on a matching between the first and the second available bandwidth. - establishing a packet-switched connection between said first and said second mobile station, the packet switched connection comprising at least one radio channel portion; - transmitting a video from said first to said second mobile station on said packet-switched connection; - monitoring a quality of said at least one radio channel portion; - adjusting at least one parameter related to said video based on a result of said monitoring of the quality of said radio channel portion; - said at least one radio channel portion comprises a first radio channel portion between the first mobile station and an associated first base transmitter station; - the monitoring of the quality of said radio channel portion comprises a monitoring of a quality of said first radio channel portion performed by said first mobile station; - the method further comprises determining an available first bandwidth on the first radio channel portion based on said monitoring of the quality of said first radio channel portion; - said adjusting at least one parameter related to said video based on a result of said monitoring of the quality of said radio channel portion comprises adjusting the at least one parameter as a function of said available first bandwidth; - said at least one radio channel portion further comprises a second radio channel portion between the second mobile station and an associated second base transmitter station; - the monitoring of the quality of said radio channel portion comprises a monitoring of a quality of said second radio channel portion performed by said second mobile station; - the method further comprises determining an available second bandwidth on the second radio channel portion, based on said monitoring of the quality of said second radio channel portion, and - the adjusting of at least one parameter related to said video based on a result of said monitoring of the quality of said radio channel portion comprises adjusting said at least one parameter based on a matching between the first and the second available bandwidth.