| 摘要 |
A system including a receive module, a beacon sensing module, and a control module. The receive module is configured to transition from a power save mode to an active mode based on a first clock to receive a delivery traffic indication message (DTIM) beacon. The beacon sensing module is configured to sense a first number of DTIM beacons missed by the receive module during a first predetermined period. The control module is configured to selectively adjust the first clock when the first number is greater than a first threshold. The control module is further configured to generate a second number of synchronization requests (i) during a DTIM beacon interval and (ii) after the first predetermined period to adjust the first clock. |
