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MobiREAL Simulator

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					                           MobiREAL




http://www.mobireal.net/
                           MobiREAL

Random Mobility in Simulation


You cannot simulate appropriately
        with this mobility
                                          MobiREAL




           That is,
next-generation simulator
for MANET
Traffic jam occurs
    far ahead         which can create
                         realistic pedestrian flow
                           and
                         dynamic action
                                                          MobiREAL
Simulation Area

                                     Behavior Simulator
                       Input
Mobility Models


  Simulation
   Scenario                                               •Positions of
                                                          mobile nodes
                 •Output from
                                                          •User’s input to
                 network
                                                          network
                 applications
                                                          applications


   Network           Input
  Applications

                                Network Simulator
                                                          MobiREAL
Simulation Area

                                     Behavior Simulator
                       Input
Mobility Models


  Simulation
   Scenario                                               •Positions of
                                                          mobile nodes
                 •Output from
                                                          •User’s input
                 network
                                                          to network
                 applications
                                                          applications


   Network           Input
  Applications

                                Network SImulator
                             MobiREAL
Specifying Simulation Area
                             MobiREAL
Specifying Simulation Area




        Source code
         for behavior simulator
           is generated
                                                          MobiREAL
Simulation Area

                                     Behavior Simulator
                       Input
Mobility Models


  Simulation
   Scenario                                               •Positions of
                                                          nodes
                 •Output from
                                                          •User’s input to
                 network
                                                          network
                 applications
                                                          applications


   Network           Input
  Applications

                                Network Simulator
                                                            MobiREAL


…
if(crowded() && prob(0.8)){
  dst.r = detour_path();
  return;
}
                                              店
…

                                                     I received
                                            go to the shop
                                                information of the
…                                                    shop sale
if(receive_from_net(“ad”)){
if(receive_from_net(“ad”)){
  put(dst);
  dst = destination(shop);    Forward
                              take another path
  dst.r = shortest_path();       is
  return;
                              crowded
}
…
                                                          MobiREAL
Simulation Area

                                     Behavior Simulator
                       Input
Mobility Models


  Simulation
   Scenario                                               •Positions of
                                                          nodes
                 •Output from
                                                          •User’s input to
                 network
                                                          network
                 applications
                                                          applications


   Network           Input
  Applications

                                Network Simulator
                                             MobiREAL
Specifying Simulation Scenario
- Urban Pedestrian Flow -
                               Input:density of nodes on
                                the roads




                               Input:routes of pedestrians
                                              compute LP

                               get ratio of nodes following
                                each route
                                 MobiREAL
Specifying Simulation Scenario
- Urban Pedestrian Flow -




             Source code
              for behavior simulator
               is generated
                                                                      MobiREAL
  Simulation
                                    Behavior Simulator




  …
                                Compile                        trace file
  if(crowded() && prob(0.8)){
    dst.r = detour_path();
    return;
                                           Network Simulator
  }
  …



Source cords                              Simulation            Animation
                                       MobiREAL
Demo : DSR Real-Time Communication
                          Upper-left node
                           communicates with
                           lower-right node
                          Packet
                              Black
                                   communicating
                                   (data packet)
                              Pink
                                   finding routes
                                   (route request)
                              Yellow
                                   link down
                                   (route error)
                              Green
                                   find a route
                                   (route reply)
                           MobiREAL




http://www.mobireal.net/

				
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posted:8/14/2011
language:English
pages:15