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[ns] One MobileNode roaming between TWO clusters (each with one BaseStation)



Hi,
   I am trying to simulate a simple case of having one mobile node roaming
between 2 clusters within the same domain. Each cluster has a base station
node. I configured my Base Station nodes and Mobile Node as follow:

   set temp {1.0.0 1.0.1 1.1.0}

   set BS(0) [$ns_ node [lindex $temp 0]]
   $BS(0) random-motion 0
   set BS(1) [$ns_ node [lindex $temp 2]]
   $BS(1) random-motion 0

   $ns_ node-config -wiredRouting OFF
   set node_(0) [$ns_ node [lindex $temp 1]]
   $node_(0) base-station [AddrParams addr2id [$BS(0) node-addr]]

 My topology is as follows:
                          ---------
                          | Wired |
                          | Node  |
                          ---------
                              |
                              |
                     _________|_________
                    |                   |
                  -------            -------
                  | BS0 |            | BS1 |
                  -------            -------

                -------------        
                |MobileNode0|        
                -------------        

   My question is: if I initially configure my Mobile node to be attached to
BS0, will it automatically switch to BS1 when it moves out of range of BS0
into the coverage of BS1? If not, what changes do I need to make to my code?

Best Regards,
Kerwin.