hi,
The code u have written is correct ..
and txpower and rx power are in watt and initial energy is in J..
Im not sure why they are like this.
Hope i've answered atleast one of ur questions.
All the best
Amrutha.
Hi,
I want to draw a bar graph using the xgraph utility..
i just have two data values
eg:
1 10
2 20
How do i draw bar graph for this??
Pls help its urgent..
Thanks,
Amrutha.
HI,
I find that in the energy model the energy is getting reduced(in receive and
transmit mode) only for MAC,RTS,CTS etc. packets and not for TCP packets..
I need to find out how much energy is consumed for the transmission and
reception of TCP packets and also the amount of time spent in the 'sle
HI,
I have used the energy model in my tcl file and have specified initial
energy to be 200..
according to cmu-trace.cc file the mobile node must become green..
in my nam it has become green..
however wen the energy gets depleted or reaches zero ,the color of the node
must change acc to cmu-trace.
Hi,
I have actually tried to make one node transmit ftp traffic to different
destination nodes at the same time..
something like the following
set tcp1 [new Agent/TCP]
set tcp2 [new Agent/TCP]
set tcp3 [new Agent/TCP]
#$tcp1 set class_ 2
set sink1 [new Agent/TCPSink]
set sink2 [new Agent/TC
Hi,
Hey i was also getting the same error..
U can try giving the entire path of the file or u can manually include the
code in that file in your tcl code..
All the best,
Bye.
Hey chk out marc greis tutorial..its good ..i used it for my
infrastructucture wireless network..
http://www.isi.edu/nsnam/ns/tutorial/
chk this out..
Chapter 10 would be useful
All the best
Amrutha
HI,
I want ns version 2.29 urgently because some of the features of energy model
are not there in earlier version..
i have fedora core2..will ns2.29 work on fc2??
can someone send me the link frm where i can download ns 2.29??
pls help its urgent.
Thanks,
Amrutha.
Hi,
I have added a new field to the tcp header which im using in the receiver(
tcp-sink.cc) to dynamically advertise receiver window size..
i advertise 0 window size on all acknowledgements except the last one where
i advertise full window size(20)..
this value is set in the new field and sent alo
Hi,
I want to add a field to the TCP header for acknowledgement..
this field is used for dynamic receive window advertisement..
i want to use it at the receiver when it sends the acknowledgement..
where do i add this field??
how do is set the size??
Pls help its urgent
Thanks,
Amrutha.
Hi,
I need to add an new field to the tcp acknowledgement. to advertise receive
window size dynamically.
How do i do this?? is it possible??
where do i find the fields for the packet type PT_ACK??
how do i modify the sender to send packets according to the receiver window
advertisement??
Where do
Hi,
Im doing a project in ns2 where i need to convert The smooth TCP stream into
bursts..
Im suppose to do modifications to the window advertised by the receiver,
but because there is no dynamic window advertisement in ns,im changing the
sender to send packets in bursts..
im trying to modify the
Hi,
I want to use exponential traffic generator for TCP..
is it possible??
for example:
set e [new Application/Traffic/Exponential]
$e attach-agent $tcp1
but when i do this im getting an error saying
"null-invalid packet type(exp)"
what does this mean??Pls help..its urgent
Thanks,
Amrutha.
Hi,
I find that the advertised receiver window size is found to be a constant..
However i want to change the receiver window size dynamically..
is this possible??
Pls help..its very urgent..
Thanks,
Amrutha.
Hi,
I want to know where i can find the packet format for PT_ACK ??
Wat fields does it have??which file can i find it??
is there a field for advertising reciever window size in ack in tcp??
Thanks,
Amrutha.
Hi,
I need to convert the tcp stream to bursts using sliding window..
For instance if the window size is 10 on the reciever , then on all
acknowledgements except the last one i have to advertize zero window size at
the reciever..
on the last ack i advertize full window size i.e., 10..
How do i do
Hi,
I want to use the total sleep time in the energy model as an input to
xgraph..
How do i capture this time..
Pls help
Amrutha.
Hi,
Im doing a project to save energy in mobile nodes..
i have to do this by sending the WNIC to 'sleep' mode whenever data is not
being recieved or transmitted(by shaping TCP traffic)..
How can i use the energy model for this purpose.?
will it be of any help?
Thanks
Amrutha.
Hi,
Im using a wireless infrastructure network..
im using a laptop as the client to download information from server via an
access point..
will the connection between the server and the access point be wired or
wireless??
How do i do this in tcl??
Pls help.
Thanks
Amrutha.
Hi,
I want to change the way sliding window works in TCP..
that is i want to change the way it advertises window size.
where do i find the code..
pls help its urgent.
Thx
Amrutha.
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