| 摘要 |
Method and arrangement in a network node (110), for traffic based energy saving, wherein the network node (110) comprises an observing part (111) and a controlled part (112) which comprises modules (112-1, 112-2) associated with radio communication, such as transmission or reception of radio signals. The method comprises acquiring (401) a predicted traffic load related information from the observing part (111), evaluating (403) the number of active modules (112-1, 112-2), which is required for radio communication at the predicted traffic load, adjusting (405) the number of active modules (112-1, 112-2) at the controlled pari (112), according to the required number of active modules (112-1, 112-2), |
