[ns] query regardind packet dropped ....

2013-07-16 Thread prince

i am using scenario of 30 nodes and cbr traffic is packet generating rate is
0.25 and queue length is 50 but when i reduce the queue length packets are
not dropped and when i reduce packet sending rate t dropped from node it
self (means sender is dropping at same )but not drooped from other node
 basic need of mine is i have to drop the packet from queue
buffer overflow..
pls help any body has the ans or any tcl file regarding congestion control
in sensor network
thanks 



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[ns] question regarding changing of sening rate of sensor node

2013-07-16 Thread prince

how can i increase or decrease the sensor node's sending rate of cbr packet
means from which function in ns2?
thanks



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