[ns] Question regarding TCP packet size.........

2013-05-23 Thread prince

when i see that sender is sending TCP packet of size 1040 bytes at AGT in
trace file while it is of 1060 bytes at receiver why it is so 
pls help 
thanks



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[ns] receiver buffer size

2013-05-23 Thread imtiaz Ali


Hi, how to set receiver buffer size in ns2???

please help,
Ali


Re: [ns] Help for send H.264 video via NS 2

2013-05-23 Thread Srinivas Kanakala

visit www.csestudent.co for help on NS2  

On Thursday, March 22, 2012 8:06:59 AM UTC+5:30, suci wrote:


 hi all, i've final project about crosslayer in ns-2.29 use h.264/AVC video
 I am also new to myevalvid. I tried to use this in cygwin in windows, it is
 working fine. xvid, MP4BOX, mp4trace are available only in exe format
 but when i use etmp4 with this command 
   $./etmp4.exe sd_foreman_0 rd_foreman_0 modified.st foreman_qcif.mp4
 foreman_qcife
 come to be error

   **etmp4.exe has encountered a problem and needs to close.  We are sorry
 for the inconvenience.
  

  

 but before that, i've done the command

  $./mp4trace -f -s 192.168.0.2 12346 foreman_qcif.mp4  modified.st

   

  **Track 1: VideoH.264  - 176x144 pixel,391 samples, 00:00:13.033

 Track 2: Hint RTP - 391 samples, 00:00:13.033

  

 in modified.st only have I and P layer

  

 what could be the problem here?

  

 suci ramadona

 politeknik caltex riau

 Indonesia

  



Re: [ns] Help for send H.264 video via NS 2

2013-05-23 Thread Srinivas Kanakala

visit www.csestudent.com forhelp on NS2 

On Thursday, May 2, 2013 3:04:41 PM UTC+5:30, Suneel Kumar Kareti wrote:

 CAn any one help me?

 On Thursday, March 22, 2012 3:36:59 AM UTC+1, suci wrote:


 hi all, i've final project about crosslayer in ns-2.29 use h.264/AVC video
 I am also new to myevalvid. I tried to use this in cygwin in windows, it 
 is
 working fine. xvid, MP4BOX, mp4trace are available only in exe format
 but when i use etmp4 with this command 
   $./etmp4.exe sd_foreman_0 rd_foreman_0 modified.st foreman_qcif.mp4
 foreman_qcife
 come to be error

   **etmp4.exe has encountered a problem and needs to close.  We are sorry
 for the inconvenience.
  

  

 but before that, i've done the command

  $./mp4trace -f -s 192.168.0.2 12346 foreman_qcif.mp4  modified.st

   

  **Track 1: VideoH.264  - 176x144 pixel,391 samples, 00:00:13.033

 Track 2: Hint RTP - 391 samples, 00:00:13.033

  

 in modified.st only have I and P layer

  

 what could be the problem here?

  

 suci ramadona

 politeknik caltex riau

 Indonesia

  



[ns] Collision measurement

2013-05-23 Thread pedro chaparro

Hi All, there is some way to measure the number of collisions in a wireless
802.11 scenario?

-- 
Pedro Alonso Chaparro Valero RD Engineer
Ciudad Politecnica de la InnovaciĆ³n
iTEAM - Mobile Communications Group
Polytechnic University of Valencia
C\ Camino de Vera S/N, Edificio 8G
46022 Valencia, Spain