Method for adjusting transmission rate of wireless communication system
AssigneeRealtek Semiconductor Corp.
InventorsShan-An Yang, San-Ho Wei, Kuang-Yu Yen
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Abstract
The present invention provides a method for dynamically adjusting the transmission rate of a wireless communication system. The method comprises the steps of: setting an initial transmission rate; counting the number of successful or unsuccessful transmission; comparing the number with a predetermined threshold and obtaining a comparing result; and adjusting the transmission rate according to the comparing result. The present invention also provides a method that uses the strength of received signals to determine if the transmission rate needs adjusting.
Claims22
A method for adjusting a transmission rate of a wireless communication system comprising a transmitter and a receiver, the method comprising:
- transmitting a plurality of transmitted packets at the transmission rate by the transmitter;
- receiving a plurality of received packets corresponding to the transmitted packets by the receiver;
- determining a state parameter according to at least a characteristic determined by the transmitted packets and the received packets;
- and
- adjusting the transmission rate according to the state parameter.
A method for adjusting a transmission rate of a wireless communication system comprising a transmitter and a receiver, the method comprising:
- transmitting a plurality of first transmitted packets at a first transmission rate and a plurality of second transmitted packets at a second transmission rate by the transmitter;
- receiving a plurality of first received packets corresponding to the first transmitted packets and a plurality of second received packets corresponding to the second transmitted packets by the receiver;
- determining a first state parameter according to at least one characteristic determined by the first transmitted packets and the first received packets;
- determining a second state parameter according to at least one characteristic determined by the second transmitted packets and the second received packets;
- and
- adjusting at least one of the first and the second transmission rates according to at least one of the first and the second state parameters.
Dependencies are inferred from the claim text.