| 摘要 |
In accordance with an example embodiment of the present invention, an apparatus comprising: at least one processor; and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to perform at least the following: receive information on data radio bearer transmission configuration from a primary serving cell or a secondary serving cell which indicates configuration of data radio bearer transmission in at least one serving cell; and transmit data according to the configuration. |
