[问题] NS2 NIST-awg模组 动态调整设定

楼主: cruelrobot (哈哈哈)   2013-08-28 12:06:31
大家好,
我想于NS2上去动态改变设定像是ARQ的启用或是传输半径,
但是我有参考柯老师在802.11去动态调整bandwidth的方法,
set ns [new Simulator]
set n0 [$ns node]
set n1 [$ns node]
$ns simplex-link $n0 $n1 1Mb 10ms DropTail
$ns simplex-link $n1 $n0 10Mb 10ms DropTail
set tcp [new Agent/TCP]
$ns attach-agent $n0 $tcp
set tcpsink1 [new Agent/TCPSink/mTcpSink]
$tcpsink1 set_filename tcp_sink
$ns attach-agent $n1 $tcpsink1
$ns connect $tcp $tcpsink1
set ftp [new Application/FTP]
$ftp attach-agent $tcp
$ftp set type_ FTP
$ns at 0.0 "$ftp start"
$ns at 10.0 "$ns bandwidth $n0 $n1 5Mb"
$ns at 15.0 "$ftp stop"
$ns at 20.0 "$tcpsink1 closefile"
$ns at 20.1 "puts \"NS EXITING...\" ; $ns halt"
$ns run
但是,用在上述我的问题
$ns at 0.0 "[$wl_node set mac_(0)] setflow UL 10000 BE 275 2 1 0.05 1024 0 0
0 0 0 0 0 0 0 0 0" ;
$ns at 30.0 "[$wl_node set mac_(0)] setflow UL 10000 BE 275 2 0 0.05 1024 0 0
0 0 0 0 0 0 0 0 0" ;
都只会认定第一个参数设定
不知道版上的各位有没有曾经处理过这个问题的经验可以分享给小弟
感激不尽
BTW, 不知道有没有人有看过一个叫做WINSE: Wimax NS-2 Extension的模组

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