Topology control using multi-dimensional context parameters for mobile P2P networks

Hiroyuki Kubo, Ryoichi Shinkuma, Tatsuro Takahashi

研究成果: Conference contribution

4 被引用数 (Scopus)


Enhancements of transmission speed and mobilenode capability in wireless access networks enable people to watch movies and share large files with friends via their personal mobile devices. Considering the increased demand for such services in the next five to ten years, we will need to introduce P2P architectures to mobile networks to handle the large number of requests from mobile nodes. However, in mobile P2P networks, since negative effects caused by instable links and high leave rates are propagated to down-stream nodes, it is difficult to ensure service quality and long service lifetime. To solve this problem, we describe a novel node-allocation framework using multi-dimensional context parameters of mobile nodes, which includes available bandwidth, disconnection rate, and remaining battery capacity. Taking into account the significance of each parameter, our framework integrates the context parameters into a single parameter called Relay Ability. Each node is allocated to the P2P topology in accordance with its relay ability. To test our method, we applied our architecture to overlay multicast and several of results from comparative evaluations through computer simulation.

ホスト出版物のタイトル2010 IEEE 71st Vehicular Technology
出版ステータスPublished - 2010
イベント2010 IEEE 71st Vehicular Technology Conference, VTC 2010-Spring - Taipei, Taiwan, Province of China
継続期間: 2010 5月 162010 5月 19


名前IEEE Vehicular Technology Conference


Conference2010 IEEE 71st Vehicular Technology Conference, VTC 2010-Spring
国/地域Taiwan, Province of China

ASJC Scopus subject areas

  • コンピュータ サイエンスの応用
  • 電子工学および電気工学
  • 応用数学


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