| 摘要 |
A system and method for sending control information between a control unit and at least one of a plurality of cascaded units (CU) connected via a time-multiplexed communications link comprises generating an information message of a predetermined length at a message generator including a CU identifier value and control information, where the CU identifier value corresponds to a designated CU. The information message is sent to a current CU using the time multiplexed communications link. The information message is processed at the current CU, including determining whether the CU identifier value matches the identity of the current CU where the information message is a downlink message. |
