Method for coordinating at least one first transmission from a single-point transmitter to a single-point receiver and at least one second transmission from a multipoint transmitter or to a multipoint receiver in a radio communication system, network node and mobile station thereof

A network node for coordinating at least one first uplink transmission from mobile stations to a multipoint receiver comprising at least two antenna systems of a radio communication system and at least one second uplink transmission from said mobile stations to a single-point receiver being a single antenna system of said radio communication system, said network node-comprising means for reserving at least one first radio resource for said at least one first uplink transmission for at least two serving areas of said radio communication system and for further reserving at least one second radio resource for said at least one second uplink transmission for said at least two serving areas, wherein said network node further comprises:

• means for predefining at least one first power control parameter for said at least one first uplink transmission and at least one second power control parameter for said at least one second uplink transmission,
• means for transmitting said predefined at least one first power control parameter, said predefined at least one second power control parameter and an indication indicating said at least one first radio resource or said at least one second radio resource to at least one of said mobile stations.

A mobile station for use in a radio communication system, said mobile station comprising:

• means for receiving a predefined at least one first power control parameter for at least one first uplink transmission from said mobile station to a multipoint receiver comprising at least two antenna systems of said radio communication system, for receiving a predefined at least one second power control parameter for at least one second uplink transmission from said mobile station to a single-point receiver being a single antenna system of said radio communication system, and for receiving an indication indicating at least one first radio resource reserved for said at least one first uplink transmission or indicating at least one second radio resource reserved for said at least one second uplink transmission,
• means for storing said predefined at least one first power control parameter and said predefined at least one second power control parameter, and
• means for applying said predefined at least one first power control parameter for said at least one first radio resource or said predefined at least one second power control parameter for said at least one second radio resource based on said received indication.