| 摘要 |
A supporting network node (60) maintains a retransmission database that stores information about the historical, retransmission rates of user terminals served by the network. The supporting network node (60) provides the information about the retransmission rates of the user terminals (50) to the base stations (40) that are serving the user terminals (50). When a user terminal (50) is being scheduled to receive a downlink transmission, the scheduler (45) at the base station (40) may use historical retransmission rates of the user terminal. (50) to select transmission parameters, e.g.,modulation and coding scheme (MCS) and/or transport block (TBS), for the downlink transmission. |
