| 摘要 |
A serving base station transmits, in response to making a handover decision for a wireless device, a first message to a target base station. The serving base station receives a second message from the target base station. The second message comprises configuration parameters of at least one backward compatible carrier and at least one non-backward compatible carrier. The serving base station transmits a third message to the wireless device. The third message comprises the configuration information of the at least one backward compatible carrier and the at least one non-backward compatible carrier. |
