On 9/17/08, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > Send Ns-users mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > http://mailman.isi.edu/mailman/listinfo/ns-users > or, via email, send a message with subject or body 'help' to > [EMAIL PROTECTED] > > You can reach the person managing the list at > [EMAIL PROTECTED] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Ns-users digest..." > > > Today's Topics: > > 1. Understanding Mobile Nodes movement in NS2 (Nicholas Loulloudes) > 2. Intallation Error using Cygwin (Vishal Agarwal) > 3. ns_ variable in Multipath Classifier of Node object > (Tatiana Polishchuk) > 4. Re: Understanding Mobile Nodes movement in NS2 > (Nicholas Loulloudes) > 5. bi-directional traffic simulation (???) > 6. Athens - 23 October 2008 - Second International Workshop on > ns2 (Lloyd Wood) > 7. TCP ACK and data paths (Rafiq Shaikh) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Tue, 16 Sep 2008 09:10:22 +0300 > From: Nicholas Loulloudes <[EMAIL PROTECTED]> > Subject: [ns] Understanding Mobile Nodes movement in NS2 > To: [email protected] > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; charset="iso-8859-1" > > Hello all, > > I am trying to understand how mobile nodes in NS-2 move and i would like > any possible help. > > Assuming that i have the following mobility scenario where i am > interested for Node 49: > > > $node_(49) set X_ 696220.000000 > $node_(49) set Y_ 260720.000000 > $node_(49) set Z_ 0.0 > $ns_ at 7.0 "$node_(49) setdest 696193.8102 261479.3690 8.1233" > .. > .. > /* Other Node movements */ > .. > .. > $ns_ at 41.0 "$node_(49) setdest 696269.3069 261551.7842 8.7203" > > While reading the Nam trace file i can see that at Time= 27.0 , node 49 > is at the following coordinates ( 696087.18 , 261285.68 ). These > coordinates are no where included in the mobility scenario. How did ns-2 > obtain these coordinates? > > Do you know how ns-2 implements node movements? Is there an algorithm > for this? > > Thanks in advance. > > -- > _________________________________________________ > > Nicholas Loulloudes > High Performance Computing Systems Laboratory (HPCL) > University of Cyprus, > Nicosia, Cyprus > > Tel: +357-22892663 > Email: loulloudes.n[at]cs.ucy.ac.cy
does the setdest file not have any mention of node activity during that time. i am trying to implement a wireless n/w and generate the scen file using setdest and save it in the scen folder. i shall run my simulations and see if anything like that turns up. -- B Sriram
