Embodiments of the present application disclose a CoMP JT communication method, used to implement CoMP JT communication in communication of LTE R9 and an earlier release. The method in the embodiments of the present application includes: configuring, by a serving base station, a JT serving subframe; sending, by the serving base station, coordination information to a coordinated base station, so that the coordinated base station configures a JT coordinated subframe according to the coordination information; and when UE in a serving cell needs to perform CoMP JT communication, sending, by the serving base station, the JT serving subframe to the UE in the serving cell to provide a CoMP JT communication service for the UE in the serving cell. The embodiments of the present application further provide a related base station.