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Masahiro Kuroda marsh@nict.go.jp Takashi Sakakura sakakura@isllco.co.jp

L2 Trigger Implementation Examples on MIRAI-SF Simulator - A Candidate for 802.21 Evaluation Platform. Masahiro Kuroda marsh@nict.go.jp Takashi Sakakura sakakura@isl.melco.co.jp. A brief explanation of MIRAI-SF. Written in Java

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Masahiro Kuroda marsh@nict.go.jp Takashi Sakakura sakakura@isllco.co.jp

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  1. L2 Trigger Implementation Examples on MIRAI-SF Simulator- A Candidate for 802.21 Evaluation Platform Masahiro Kuroda marsh@nict.go.jp Takashi Sakakura sakakura@isl.melco.co.jp

  2. A brief explanation of MIRAI-SF • Written in Java • Equips a discrete event simulator engine which provides simple simulation building blocks; Entity, Process, in-outChannel, Event • Prepared network components utilizing the building blocks • Signaling servers • L2 switches • Routers • NICs • Radio APs and Devices • Communication stacks • Applications • Network simulation is described in MNDL a network description language deploying the components NICT & Mitsubishi Electric

  3. Comparison scenarios Defined FMIPv6 and L2 handoff models on same terminal mobility model (way-point) and AP deployment • FMIPv6 • Data forwarding between old and new routers • Pre-assigning of CoA and authentication data • L2 triggers • Reconnection on terminal • MAC address of new router • Mobility support at L2 • No configuration change at the IP layer • Less signaling traffic for supporting terminal mobility NICT & Mitsubishi Electric

  4. Animated simulation result • Let’s see! NICT & Mitsubishi Electric

  5. L2 configuration FMIPv6 NICT & Mitsubishi Electric

  6. Conclusion and Future Activities • L2mobility support achieves in half of signaling traffic comparing FMIPv6 • L2 mobility support can provide IPv4/v6 independent mobility service • Estimate the upcoming proposals from the 21 and other working groups to the 21 (e.g. beacon implementation on the MIRAI-SF simulator) • Consider power saving for hybrid radio terminals NICT & Mitsubishi Electric

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