| 摘要 |
Embodiments of the present invention provide a link establishing method, apparatus and system, which relate to the field of the communications and can increase the success probability of X2 link establishment. A link establishing method comprises: a source base station sending a first message to a destination base station by means of a mobility management entity (MME), the first message comprising an IP address of the source base station and a port number selected by the source base station; the source base station receiving a second message sent by the destination base station by means of the MME, the second message comprising an IP address of the destination base station and a port number selected by the destination base station; and the source base station establishing an X2 link with the destination base station according to the IP address of the source base station, the port number of the source base station, the IP address of the destination base station and the port number of the destination base station. |
