The present invention relates to a method and apparatus for providing at least one user equipment (UE) with a point-to-multipoint multimedia service through two or more common physical channels in a mobile communications system. A radio network transmits a point-to-multipoint multimedia service through a plurality of physical channels using multiple codes. A user equipment (UE) receives multiple channel code information through a control channel from the radio network, configures a plurality of physical channels using the received multiple channel code information and receives the point-to-multipoint multimedia service through the configured physical channels.