updatetimer1.m

802.11无线网络通信中基本CSMA/CA基本方式和RTS/CTS的仿真实现比较。

%更新相同的退避计数器
function y = UpdateTimer1(BackoffTimer,n,bound,CW)
for i = 1:bound
    while BackoffTimer(i) == n
    BackoffTimer(i) = Randsel(CW(i));
    end
end
y = BackoffTimer;