hi,
I want to change the wireless node's transmit range from 250 to 100, what
should i do.
thanks.
Dear Howard,
The easiest way to transmit from one NsObject (e.g. Nodes) to another is
through a (C++ and Tcl) Connector object. A connector has two pointers
to NsObjects: target_ and drop_. In the OTcl domain, it uses an OTcl
commands target and drop (followed by the name of the NsObject)
to
Hello,
If i have an implementation that uses NS2's mobileNode's
implementation and i decided that without changing the whole class i
just want to make all the mobileNode NOT move.
How does one do that, do you change the speed to ZERO ???
Thanks,
Mathiew
Deer Teerawat
First, thanks for reply.
My timing for send a packet to previous node is when queue received a packet
I will computer some information in packet's header. And in some
circumstances I will send a packet back to previous hop. Let previous hop
knows the result I computer in current
Hi All ,
I have developed a wireless protocol and would like to incorporate it with
DSR. According to what i understand it is possible to have multiple agents
at the same node which is selectable through the dmux. I have gone through
ns-lib.tcl , ns-node.tcl , dsr.tcl and ns-mobilenode.tcl .
Hi ns-users,
I have another doubt. Do i want know that exist a way to send a packet from an
instance of agent A at *.cc file's Agent B. For example, in a node 1 i have 2
agents (A and B). So, Agent A may send a packet to Agent C if Agent B receive a
packet. Exist a way to do this?
thank you
Hello...
1. Some body can tell me how to synchronize nodes
2. and ...how to put them in sleep mode.
thank you very much
Hi,
I have a trivial configuration of 2 nodes. Node 0 has a TCP agent attached
and Node1 - sink and a tcp 1 traffice between then.
I need Node 0 to start sending additional sequence of packets - generate
anothor tcp flow (tcp 2) traffic at some point of my simulation then a
particular
Deer Teerawat
I already know how to transmit to node. 1.generate new packet 2.fill common
header and destination address 3. target-recv(p,h)
but my problem is that, I can't find out previous hop's address. My purpose
is to send a packet to previous node in IFQ.
But when packet received by queue's
Dear NS-Users
Please I need to send an acknowledgment to the node which is before the
previous one through the source rout in DSR,
just I need to implement a TWOACK approach,
I mean where should I but the code, and is there a packet format for network
layer acknowledgments.
Thanks in
Dear Howard,
Say you have a topology like (n1)--(n2). Usually, packet will flow from
(n1) to (n2). When you want to send a packet from (n2) back to (n1), you
can do the following.
1. Define an instvar $conn (whose class Connector) of n2
2. Put the following in the Tcl simulation script
[$n2
Hi to everybody,
I'm a student and I need help to install NS2 on Ubuntu 8.04.
I download and I create my ns directory.
I type ./install and i have the problem shown at the end of this page.
I have the same error installing this two versions(2.28 and 2.1b8a).
I need them! I cannot change
Hi all
developing a node location tracking based on signal strength,can any one please
tell me how to get the recieved power Pr in ns2 simulations.
Thanks in advance
Best Regards
Hi Mathiew
Just include this line in your tcl script to disable motion of mobile nodes:
$ns at 0.0 $node_($i) random-motion 0; # disable random motion
Regards
Mubashir Husain Rehmani
Lip6, UPMC, Paris, France.
2008/11/11 Mathiew Moussa [EMAIL PROTECTED]
Hello,
If i have an
Dear NS-Users
Please I need to send an acknowledgment to the node which is before the
previous one through the source rout in DSR,
just I need to implement a TWOACK approach,
I mean where should I but the code, and is there a packet format for network
layer acknowledgments.
Thanks in
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Hello there,
I am looking for the code where collisions in 802.11 occur so that I know
which packet(s) collided and for how long they collided? this is a step in
trying to implement interference!
thank you!
--
best regards,
Imad Abdeljaouad
Hi Helber,
Thanks for the prompt response. Actually, I am looking for the code in ns2
(source code) where we can detect collisions. I want to simulate
interference, so I need to get the packets that were received at the same
time on some node. I know interference happens on the physical layer,
Hi folks,
I am trying to implement broadcasting for wireless nodes
I am hence trying to first set up flooding in wireless scenario.
It would be helpful for me to get started by looking at a flooding algorithm
for wired nodes.
If any 1 has the tcl script for flooding in wired or wireless
Hi
Can you tell me more details about your simulation ? Wired or wireless ? which
type of routi
ng protocol is used in simulation ? and ...
yamachan
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