| 摘要 |
<p>The embodiments herein relate to a method in a first network node (201) for handling power changes in data traffic. When power of the data traffic is increasing compared to previous traffic, the first network node (201) performs digital automatic gain control of the data traffic using at least one of a first update rate and a first step size. When the power of the data traffic is decreasing compared to the previous traffic, the first network node (201) performs digital automatic gain control of the data traffic using at least one of a second update rate and a second step size. The first update rate is different from the second update rate and the first step size is different from the second step size, or the first update rate is different from the second update rate, or the first step size is different from the second step size.</p> |
