To provide point to multi-point services in wireless communication systems.

Service data is transferred in a wireless communication system. A first service identification is transmitted for reception by a group of users of a cell in the system. The group of users does not include all of the users of the cell. Each of the group of users receives the service identification. Each of the group of users monitors for a second service identification being transmitted over a high speed downlink shared channel (HS-DSCH) (See description of elements 26 and 28). The service data is transmitted over the HS-DSCH with the second service identification. Each of the group of users (See description of an element UE_j12_j) detects the second service identification and receives the service data of the HS-DSCH.