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Energy Consumption of P2P Applications

Energy Consumption of P2P Applications. -Ramya Sri Kalyanaraman. Success of P2P Technology. Increased Internet Traffic - ’Shocking’ 61% of all Upstream Internet Traffic is P2P - P2P responsible for as much as 90% of all Net Traffic P2P in Mobile World

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Energy Consumption of P2P Applications

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  1. Energy Consumption of P2P Applications -Ramya Sri Kalyanaraman

  2. Success of P2P Technology • Increased Internet Traffic -’Shocking’ 61% of all Upstream Internet Traffic is P2P - P2P responsible for as much as 90% of all Net Traffic • P2P in Mobile World - P2P comes to mobile phones - P2P File sharing arrives on mobile phones

  3. P2P Applications

  4. Constraints of Mobile P2P Applications • Limited Power - Energy consumption • Network Connectivity * Ubiquitous Applications

  5. Energy Awareness Schemes • Hybrid Peer Selection - focus on energy consumption and communication issues - Hybrid Peers – peer selection protocol - Classifier attribute * Extend the lifetime of wireless peers

  6. Energy Awareness Schemes • WLAN Wake/Sleep - focus on energy consumption issue - WLAN interface: - Data transmission – Wake up - Idle – Sleep - Determining time period for sleep

  7. Energy Awareness Schemes • Power Management Proxy for Gnutella - Proposed for wired devices - Similar concept as in WLAN wake/sleep - Proxy monitors the state of device

  8. Energy Awareness Schemes • Mobile Middleware P2P Applications - focus on energy consumption - Use context effectively - Adaptation

  9. Conclusion • Proposals try to address the issue from different levels • Real world test results would provide more insights • Instead of providing individual solutions, packaging solutions together as a platform!

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