[ns] In which layer , packets aggregation from different nodes can done in wireless networks

Dear All, i have some doubt in simulation point of view(say ns2) suppose i have wireless topology , where many nodes(say n1 ,n2.nn) collects data packets and aggregate all the data in a single aggregation node (say Agg.Node)and finally passes the data in the sink node. My question is

[ns] Directed Diffusion help

Dear all , I have taken Directed diffusion routing protocol. The nodes are n0 ,n1 , n2 , n3 ,n4 respectively. Here node n4 is the sink and the flow of packets will be like from node n4 -n3 - n2 -n1 -n0. i.e data flow from *node 4* to* node n0 *via n3 n2 n1 . node n4 can send

[ns] difference between ns-2.34 and ns-2.26

Hi , I have some doubt with ns- version ? (a) what is the difference between ns-2.34 and ns-2.26 version ?? (b) If i install both the version ns-2.34 and ns-2.26 in my linux system , is there any problem while running the script file ?? with regards

[ns] can i use Nrl sensorsim in ns-2.34 ?

Hi, Can i use Nrl's sensorsim in ns-2.34 version ? with regards Jyotirmoy

[ns] after running tcl script shows result Wrong node routing agent!

Hi after running my tcl script shows result Wrong node routing agent! why this happen ??? where it is a problem because i have installed ns-2.34 and ns-2.7 both my linux system ?? with regards Jyotirmoy

[ns] Regarding analysis of tracing File (Ns2)

hi, I have doubt regarding tracing ns2 file ? suppose i have tcl script file say abc.tcl , i run it as *ns* abc.tcl and show the trac file like : s 29.039395394 _9_ RTR --- 1 DSR 32 [0 0 0 0] --- [9:255 11:255 32 0] 1 [1 1] [0 1 0 0-0] [0 0 0 0-0] r 29.040507483 _43_ RTR --- 1