Real-Time Task Mapping and Scheduling for Collaborative In-Network Processing in DVS-Enabled Wireless Sensor Networks
Yuan Tian, Boangoat Jarupan, Eylem Ekici, F. Özgüner · 2006
With the increasing importance of energy consump-tion considerations and new requirements of emerging applications, in-network processing of information gains recognition as a viable solution for Wireless Sensor Net-works (WSNs). The required processing capability can be achieved through locally collaborative information pro-cessing among sensors. Task mapping and scheduling plays an important role in efficient collaborative informa-tion processing. Although task mapping and scheduling in wired networks of processors has been well studied in the past, its counterpart for WSNs remains largely unexplored. In this paper, a task mapping and scheduling solution for real-time applications in WSNs, Real-time Task Mapping and Scheduling (RT-MapS), is presented. RT-MapS incorporates wireless channel modeling, Hyper-