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Slide 1 Jose Costa-Requena, Nicklas Beijar, Raimo Kantola / MobileMAN meeting / Helsinki 7.6.2004 MobileMAN meeting Helsinki 8.6.2004 Jose Costa-Requena,

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Presentation on theme: "Slide 1 Jose Costa-Requena, Nicklas Beijar, Raimo Kantola / MobileMAN meeting / Helsinki 7.6.2004 MobileMAN meeting Helsinki 8.6.2004 Jose Costa-Requena,"— Presentation transcript:

1 Slide 1 Jose Costa-Requena, Nicklas Beijar, Raimo Kantola / MobileMAN meeting / Helsinki 7.6.2004 MobileMAN meeting Helsinki 8.6.2004 Jose Costa-Requena, Nicklas Beijar, Raimo Kantola {Jose, Nicklas.Beijar, Raimo.Kantola}@netlab.hut.fi Networking Laboratory Helsinki University of Technology P.O. Box 3000, FIN-02015, Finland

2 Slide 2 Jose Costa-Requena, Nicklas Beijar, Raimo Kantola / MobileMAN meeting / Helsinki 7.6.2004 Task force: MobileMAN HUT (Raimo Kantola, Jose Costa-Requena, Nicklas Beijar) HUT (Raimo Kantola, Jose Costa-Requena, Nicklas Beijar) Ad hoc Routing Framework Juan Guitiérrez (OLSR)-Until Dec. 03 Lei Xiao- Until Feb. 03 Jarrod Creado (ZRP) Ad hoc Routing Framework Juan Guitiérrez (OLSR)-Until Dec. 03 Lei Xiao- Until Feb. 03 Jarrod Creado (ZRP) Addressing & Resource Discovery Jose Costa-Requena Nicklas Beijar (Virtual Backbones) Unnikrishnan Balakrishnapillai (Service Discovery) Haresh Kumar Chandani (Resource Discovery) Addressing & Resource Discovery Jose Costa-Requena Nicklas Beijar (Virtual Backbones) Unnikrishnan Balakrishnapillai (Service Discovery) Haresh Kumar Chandani (Resource Discovery) Framework Services Wei Xiao (MAC driver) Olmo L'eon Cadamia (Service Discovery) Framework Services Wei Xiao (MAC driver) Olmo L'eon Cadamia (Service Discovery) Simulations Bo Jiang Simulations Bo Jiang Applications: SIP stack Mohammed Ayyash (Implementation) Javier Garcia Sanchez (Code Portability)-May 04 Applications: SIP stack Mohammed Ayyash (Implementation) Javier Garcia Sanchez (Code Portability)-May 04 Full time (4)Part time (5)Work completed (2)

3 Slide 3 Jose Costa-Requena, Nicklas Beijar, Raimo Kantola / MobileMAN meeting / Helsinki 7.6.2004 VoIP (SIP) Real Time QoS (RTCP) ArchitectureArchitecture Generic Ad Hoc Module Access kernel routes Retrieve MAC info Kernel Ad Hoc API Common Module API Common Cache Ad Hoc Framework API Routing Module AdHoc_Framework Routing&Service Data Common Module AODV Routing Module OLSR Routing Module ZRP Service Module MobileMAN Initiated not completed (work in progress) Completed Service Module Terminal Applications

4 Slide 4 Jose Costa-Requena, Nicklas Beijar, Raimo Kantola / MobileMAN meeting / Helsinki 7.6.2004 ZRPZRP The ZRP is developed on top of AODV and OLSR. New version of AODV (v0.8) has been updated into the framework (better performance). To finalise and test. IARP Logic Protocol Specific Adapter IARP Logic Protocol Specific Adapter IERP Logic Protocol Specific Adapter IERP Logic Protocol Specific Adapter OLSR CCRSProxy AODV CCRSProxy BRP CommonCache &RegistryService ZRP

5 Slide 5 Jose Costa-Requena, Nicklas Beijar, Raimo Kantola / MobileMAN meeting / Helsinki 7.6.2004 Service Discovery Implemented the node classification for the nodes that will create the service discovery backbone. Integrate reactive service discovery mechanism implemented using AODV extensions for service discovery (Manage AODV service queries) To establish link state using OLSR To define service information as part of OLSR link state data.

6 Slide 6 Jose Costa-Requena, Nicklas Beijar, Raimo Kantola / MobileMAN meeting / Helsinki 7.6.2004 Node classification During this period we have implemented the node classification (i.e. smart, dummy nodes) for creating Ad Hoc backbone. To analyse the creation of backbone as part of fixed infrastructure.

7 Slide 7 Jose Costa-Requena, Nicklas Beijar, Raimo Kantola / MobileMAN meeting / Helsinki 7.6.2004 ApplicationsApplications The main task during last period was to test voice sessions in the Ad Hoc framework. To finalise: 2) Light-weight SIP stack under development Binary around 1Mb versus 5Mb of ready made Vovida stack Possibility to modify the media transport to improve performance in multi-hop Ad Hoc networks.

8 Slide 8 Jose Costa-Requena, Nicklas Beijar, Raimo Kantola / MobileMAN meeting / Helsinki 7.6.2004 VoIP session testing Complete further testing with new scenarios (multihop)

9 Slide 9 Jose Costa-Requena, Nicklas Beijar, Raimo Kantola / MobileMAN meeting / Helsinki 7.6.2004 Summary current status AODV routing protocol (updated) Completed OLSR routing protocol Completed ZRP routing protocol Initial testing, bug fixing Node classification Designed, algorithm developed Vovida SIP stack Test results Own SIP stack Code authoring Service discovery Reactive discovery implemented. Proactive service distribution (work under progress). Virtual backbones Under research Simulations Halted MAC layer driver Halted Location assisted routing Halted

10 Slide 10 Jose Costa-Requena, Nicklas Beijar, Raimo Kantola / MobileMAN meeting / Helsinki 7.6.2004 Further work: Finalise tests on VoIP with new scenarios. Finalise existing routing modules (i.e. ZRP) Create an Ad Hoc network based on groups of smart nodes that will create an “ad hoc backbone” Finalise the service discovery module (reactive service queries from dummy nodes and proactive service information exchange between smart nodes). Complete the light-weight SIP stack under development with QoS optimisation. Test and bug fixing.

11 Slide 11 Jose Costa-Requena, Nicklas Beijar, Raimo Kantola / MobileMAN meeting / Helsinki 7.6.2004 Questions?Questions? Thank you for your attention! Thank you for your attention!


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