Patent attributes
A packet transmission control method used in a packet transmission circuit is provided that includes the steps outlined below. A packet receiving circuit, processing circuits and a packet sending circuit of the packet transmission circuit are kept in a non-operation status. The packet receiving circuit is woken up to the operation status to receive the packet stream and is restored to the non-operation status. The processing circuits are woken up to an operation status respectively according to an operation order thereof to receive, transmit and process the packet stream within a respective process time period and are restored to the non-operation status after the packet stream is processed. The packet sending circuit is woken up to the operation status to transmit the packet stream processed by the processing circuits to an external device and is restored to the non-operation status after the packet stream is transmitted.
