| 摘要 |
Embodiments of the present invention provide methods and devices for secondary base station change in a dual connectivity system. The method comprises: determining, at a secondary base station, to initiate secondary base station change procédure; sending, at the secondary base station, a secondary base station change request to a master base station based on the détermination; and receiving a secondary base station change request acknowledgement from the master base station, wherein the secondary base station change procédure is initiated by the secondary base station. |
