First of all I don't use JISt/Swans++ simulator before. However to solve you
problem you need to understand the mechanism of DSR how its work, concentrate
on route discover phase according to the following steps:
A- If the pair initiator address, request id for this route request is found
in this host’s
list of recently seen requests, then discard the route request packet and do
not
process it further.
B- Otherwise, if this host’s address is already listed in the route record in
the request,
then discard the route request packet and do not process it further.
C- Otherwise, if the target of the request matches this host’s own address,
then the
route record in the packet contains the route by which the request reached this
host from the initiator of the route request. Return a copy of this route in a
route
reply packet to the initiator. (change here)
D- Otherwise, append this host’s own address to the route record in the route
request
packet, and re-broadcast the request. (change here)
To wait some time to receive all request from other nodes then applying your
algorithm you need to change the mechanism of the node when receive the request
by inserting a procedure to store all incomminf request in array then you can
go ahead with your work>
All The Best.
Mohammed AbuHajar
--- On Mon, 11/30/09, sssssssss ssssssssss <solapure...@yahoo.co.in> wrote:
From: sssssssss ssssssssss <solapure...@yahoo.co.in>
Subject: Fw: Re:Please see details,
To: mcs...@yahoo.com
Date: Monday, November 30, 2009, 10:23 AM
Thanks for reply!
sir i am pg student selected one paper for implementation QOS DSR . i am using
JISt/Swans++ simulator .
there is one code RouteDsr_NS2.java which is same as ns2 DSR i want help like:
Sir, i have to change DSR as follows:
1. calculate MAc dalay.
2. Add it with Request.
3. each request is along with MAC Delay.
4. At destination when number of reuest recived the Routing algorithm is
implemented.T he algorithm wait for some time to recive all request & select
best from that. send reverse path.
I have completed all 1,2,3 steps. My problem is with 4 step i am not getting
it that how i will get number of request from Source to destination but
following different path.Now i am understanding from code that it send reply to
first recived request.so to get all reuest which are coming from different
path to the destination where i have check?. so that i can handle it at
destination node for my algorithm . i know algorithm.
so please give that guide line only
sir please help me i saw u on net helping students
/solapuress
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