Patent ID: 7783770

Claim:
A packet transmitting method of wireless network, comprising a plurality of network devices, wherein the method comprises: determining, at one of the plurality of network devices, whether a packet to be transmitted is a real-time packet or not; determining, at the one of the plurality of network devices, whether a re-transmission mechanism of the packet is to be ON or OFF according to a transmission status of the wireless network when the packet is a real-time packet; wherein the step of determining, at the one of the plurality of network devices, whether the re-transmission mechanism of the packet is to be ON or OFF according to the transmission status of the wireless network comprises: confirming, at the one of the plurality of network devices, a RSSI (Received Signal Strength Indication) every other predetermined time period; and turning off, at the one of the plurality of network devices, the re-transmission mechanism of the packet when the RSSI is greater than a predetermined value; and confirming, at the one of the plurality of network devices, a PLR (Packet Loss Rate) every other predetermined time period; and turning on, at the one of the plurality of network devices, the re-transmission mechanism of the packet when the PLR is greater than a predetermined value.