Method and apparatus for coordinating synchronization between base stations, and base station

Provided are a method and an apparatus for coordinating synchronization between base stations, and a base station. The method comprises: a target base station measuring a signal transmitted by multiple base stations at one or more frequency channel numbers; the target base station determining a source base station according to a signal strength of the signal; the target base station obtaining an influencing factor of the source base station and/or an influencing factor of a higher synchronization level base station of the source base station; and the target base station using a base station with the influencing factor reaching a preset range as a synchronization source base station, and keeping synchronization with the synchronization source base station. By using the embodiments of the present invention, the problem of coordinating synchronization between base stations is solved, thereby reducing the complexity of system operation and decreasing the influence on a served user, and improving the satisfaction degree of the user.