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Advancements in Mobile Networking Research at Yonsei University: Addressing Routing and Energy Efficiency Challenges

Current research at the MNET Mobile Networking Laboratory, Department of Computer Science at Yonsei University, focuses on addressing key issues including routing, energy efficiency, throughput prediction, peer-link establishment, channel selection, hidden terminal problems, and scalable machine-to-machine communication using human mobility patterns and sink mobility. The research aims to find effective routing methods, optimize energy-efficient paths, predict real throughput, and enhance communication in wireless multi-hop networks. For more information, contact: 이건택 (keontaeklee@gmail.com).

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Advancements in Mobile Networking Research at Yonsei University: Addressing Routing and Energy Efficiency Challenges

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Presentation Transcript

  1. Current Research Issues under way in MNET Mobile Networking Laboratory Department of Computer Science Yonsei University

  2. Delay Tolerant Network • Routing Issue • How TO FIND EFFECTIVE ROUTE • What kind of characteristic can we use • How to use human mobility pattern in routing • Peer-link establishment issue • channel selection • throughput prediction • hidden terminal problem Destination Source • Throughput prediction • Predict real throughput when the node is linked with other nodes of access point

  3. Scalable Machine-to-Machine Communication Find the most energy efficient path Energy Efficient Routing Must be energy efficient! Mobile Robot Exploiting Sink Mobility Smartphone Cluster & Cluster head Energy Efficient Clustering

  4. Wireless Multi-hop Networks Which way is better? Communication range 1 Interference range 1 Connection 3 2 1 Can’t receive 5 4 Can’t send

  5. Mobile real-time multimedia service Laptop Original Wireless Mesh Network 0 move Mobile 0 Media Server move Tablet-PC Wired Network

  6. Contact Info. 제 1공학관 A240호 Tel) 02 – 2123 – 7751 방장: 이건택 (keontaeklee@gmail.com)

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