[ns] Changing behaviour of node.

swat_nag swathi.wateva at gmail.com
Mon Jan 31 23:19:08 PST 2011


Yes, i want to do network coding... Can you tell me how to do it?....as in
what all do i have to know to go about it?... 

Manoj_Kumar wrote:
> 
> 
> swat_nag wrote:
>> 
>> Im kind of new to ns2, i need help in changing the default working of the
>> node. I dont know how to apply the changes to the code.
>> 
>> COnsider 3 nodes: A,B and C. C is like a router. A sends packet to B
>> through C and B sends to A via C. In normal operation, when C gets the
>> packets simultaneously, it sends one by one to A and after that to B (not
>> at a time). But i want C to send both the packets simultaneously to A and
>> B. Like this in the receiver end, A will XOR the received packets with
>> its own packet so that it receives its required packet. B also does the
>> same. 
>> 
>> Can u please tell me how to implement this?...and wat changes are to be
>> made and where?... 
>> I would really appreciate your help!
>> 
> In  short, you would want to implement the concept of Network Coding?
> 

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