[ns] Regarding CBR packet sending rate

2006-03-07 Thread jeevesh sharma

HI friends,
 As we know CBR connection use an option type 
packet/sec to be sent. Is that means they are sent at regular interval. i.e. 4 
packet/sec means it will send the packet at regular interval of .25 sec. 
 But i think it is not the real world communication. 
Because one can send some packet for some time and then after waiting for 
some time it will send few more packet. I mean first at 2.230 sec , 
second at 2.234 sec. then at 2.35, 2.251, 2.90, 2.901, 2.902, 4.500, 4.503 
sec. Is there any way to make it possible using CBR connection?. Or any 
other way to do it?. 
 Any suggestion is welcome.
   
  jeevesh kumar

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Re: [ns] Regarding CBR packet sending rate

2006-03-07 Thread Mohammad Zubair Ahmad

The very fact that you are using CBR taffic means that the packets you are
sending will be at a constant rate (in you case at an interval of .25 secs).
Your second case defines bursty traffic - characteristics of TCP traffic
where packets equal to the congestion window value are sent out at a time
etc..

I do not think you can model bursty traffic with CBR.

Zubair


On 3/7/06, jeevesh sharma [EMAIL PROTECTED] wrote:


 HI friends,
 As we know CBR connection use an option type
 packet/sec to be sent. Is that means they are sent at regular interval.
 i.e. 4
 packet/sec means it will send the packet at regular interval of .25 sec.
 But i think it is not the real world communication.
 Because one can send some packet for some time and then after waiting for
 some time it will send few more packet. I mean first at 2.230 sec ,
 second at 2.234 sec. then at 2.35, 2.251, 2.90, 2.901, 2.902, 4.500, 4.503
 sec. Is there any way to make it possible using CBR connection?. Or any
 other way to do it?.
 Any suggestion is welcome.

 jeevesh kumar

 -
 Jiyo cricket on Yahoo! India cricket
 Yahoo! Messenger Mobile Stay in touch with your buddies all the time.




--
Mohammad Zubair Ahmad
PhD Student, Computer Engineering
University of Central Florida,
Orlando, FL 32826
Cell:(407)-435-9070


[ns] Regarding CBR packet sending rate

2006-03-06 Thread jeevesh sharma

HI friends,
 As we know CBR connection use an option type packet/sec to be 
sent. Is that means they are sent at regular interval. i.e. 4 packet/sec means 
it will send the packet at regular interval of .25 sec. 
 But i think it is not the real world communication. Because 
one can send some packet for some time and then after waiting for some time it 
will send few more packet. I mean first at 2.230 sec , second at 2.234 sec. 
then at 2.35, 2.251, 2.90, 2.901, 2.902, 4.500, 4.503 sec. Is there any way to 
make it possible using CBR connection?. Or any other way to do it?. 
 Any suggestion is welcome.
   
  jeevesh kumar


-
 Jiyo cricket on Yahoo! India cricket
Yahoo! Messenger Mobile Stay in touch with your buddies all the time.