Lab Seminar 2009 12 01 Message Drop Reduction And Movement

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Honjo Seminar 2009 12 01

Ad Hoc Networks ,[object Object],[object Object],[object Object]

Ad Hoc Networks ,[object Object],[object Object],[object Object],[object Object]

Ad Hoc Networks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Description based Ad Hoc Networks ,[object Object],[object Object],[object Object],[object Object],[object Object]

Ad Hoc Network at Home ! ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Ad Hoc Network at Home ? ,[object Object],[object Object],[object Object],[object Object]

Add Hoc home network - Approach ,[object Object],[object Object]

1. Cluster Based Add Hoc Network ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Cluster Based Add Hoc Network Organization ,[object Object],[object Object],[object Object],[object Object]

Problem of Routing ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],2. Description Based Routing and Addressing

[object Object],[object Object],[object Object],[object Object],[object Object],Routing Cache Usage 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 n e h c t i k

Routing Cache Storage ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Routing Cache storage ,[object Object],[object Object],[object Object],[object Object],[object Object]

Tabular Support Structures ,[object Object],[object Object],[object Object]

Types of Messages ,[object Object],[object Object],[object Object],[object Object],Type of message Description Number of Entries for each RC RC/RCT Entries RC/RCT of the sender (CH and GW nodes) RC/RCT CAT of the sender (CH and GW nodes) CAT NT of the sender NT Status of the sender Status Name of the sender ID

Handling a Control Message ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Messages ,[object Object],[object Object],Data carried by the message Data Available number of hops TTL Next receiving node (only for directional routing) Nxt. Receiver Previous sender Prev.Sender Message destination Destination Type of message Description Status of the sender Status Message identifier MsgID Name of the sender ID

Handling Data Messages ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],Evaluation

Evaluation – Message broadcast ,[object Object],[object Object],

Evaluation – Single Routing Cache ,[object Object],[object Object]

[object Object],[object Object],Evaluation – Why the misdirection?

Solution – Directional Routing Cache ,[object Object],[object Object]

[object Object],[object Object],Simulation – Directional Routing Cache

[object Object],[object Object],[object Object],Solution: Proportional Directional RCs

[object Object],Simulation: Proportional Directional RCs

[object Object],Equal-sized RC Vs Proportional directional RC

[object Object],[object Object],[object Object],Directional RCs – remaining message drop

[object Object],Simulation Comparison %

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Conclusion

[object Object],[object Object],[object Object],Future extensions

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Reference

[object Object],[object Object],[object Object],[object Object],[object Object],Introducing Node Movements

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Movement Options

[object Object],[object Object],[object Object],Introducing Node Movements

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Introducing Node Movements

Lab Seminar 2009 12 01 Message Drop Reduction And Movement

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Lab Seminar 2009 12 01 Message Drop Reduction And Movement