A Feedback Approach for QoS-Enhanced MAC in Wireless Sensor Network

Algorithm 1

FD-MAC system identification.

(1) Begin

(2) Set be the maximum possible order, that is, .

(3) , , chose an appropriate and .

(4) is constructed according to the former sample data.

(5) and is calculated as (12).

(6) , .

(7) IF , goto (4); Else is the RLS estimation of this -order system.

(8) is calculated as (14).

(9) .

(10) IF , goto (3).

(11) End.