| 摘要 |
Techniques are disclosed that involve bandwidth adjustment in wireless communications networks. For instance, an operating bandwidth may be established for wireless communications with one or more remote devices. This operating bandwidth may include a primary channel and one or more secondary sub-channels. Further, one or more statistics may be maintained that correspond to one of the one or more sub-channels. These statistics may be based on based on events on the corresponding sub-channel(s), such collisions, interference events, medium busy events, etc. Based on such statistics, the operating bandwidth may be decreased. Moreover, embodiments may increase the operating bandwidth based on output queue depth statistics. Further, a notification may be transmitted that indicates a change in the operating bandwidth. This notification may be in the form of a bandwidth change indication (BCI) frame. |
