| 摘要 |
The present invention relates to a data exchange method and apparatus. The method includes: receiving, by a secondary base station, a first message sent by a primary base station, or receiving relationship information of a secondary base station and a primary base station configured by an operation, administration and maintenance system OAM, where the first message is used for notifying the secondary base station to set up an S1 interface; sending, by the secondary base station, an S1 interface setup request to the primary base station; receiving an S1 interface setup response sent by the primary base station; and performing, by the secondary base station, exchange with the primary base station by using the S1 interface. For the data exchange method and apparatus in the embodiments of the present invention, an interface between a primary base station and a secondary base station may be used to perform, or a secondary base station may be used to directly perform, data transmission with an SGW, thereby implementing that the primary base station and the secondary base station perform a coordinated service, and improving service quality for UE. |
