Distributed assignment of real-time tasks in wireless sensor actor networks

IEICE Electronics Express

Hossein Momeni¹  Mohsen Sharifi¹  Morteza Okhovvat¹ 

[1] School of Computer Engineering, Iran University of Science and Technology

关键词: real-time;    task assignment;    bid;    auction;    WSAN;    coordination;   

DOI  :  10.1587/elex.8.429

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(5)Cited-By(2)To achieve more cost-effective assignment of real-time tasks to actors in wireless sensor actor networks we propose a distributed auction-based protocol that uses tasks' deadlines, actors' energies, actors' loads and actors' distances from event area as a cumulative cost metric. The protocol chooses actors closest to event area with lowest loads and highest remaining energies to minimize the response time of tasks, balance loads on actors and maximize total remaining energy of actors. Simulations show higher deadline meet-ratio and remaining energies of actors, and more balanced loads on actors, compared to SAP and SAAP task-assignment protocols.

【 授权许可】

Unknown