ACK A METHOD FOR ADJUSTING AGGREGATION SIZE BASED ON ACKNOWLEDGEMENTACK BITMAP

摘要

The present invention comprises the steps of receiving a k-th Compressed Block Acknowledgement (CBA); Calculating the particle size coefficient g by applying Equation (1); Determining a bit error density (BED _k ) for the k-th by applying Equation (2); receiving a (k+1)-th CBA; A step of determining the bit error density (BED _k+1 ) for the (k+1)-th by applying Equation (2): the particle size coefficient (g), the k-th bit error density (BED _k ) value, and (k +1)-th bit error density (BED _k+1 ), including the step of adjusting the aggregate size based on the value, k-th bit error density (BED _k ) is (k + 1)-th bit error density (BED _{k+ If} it is greater than ₁ ), the aggregate size is increased based on the value of the particle size factor (g), and if the kth bit error density (BED _k ) is lower than the (k+1)th bit error density (BED _k+1 ) , The aggregate size is reduced based on the value of the particle size factor (g), and if the kth bit error density (BED _k ) is equal to the (k+1)th bit error density (BED _k+1 ), the aggregate size is invariant. It relates to a method of calculating the aggregate size based on the ACK bitmap, characterized in that it remains.