Today there are millions of heterogeneous devices around us which are attached with different types of sensors to collect real world data and to communicate with other devices. As a result, interoperable service-oriented technologies are required to share the real-world data among these heterogeneous devices to integrate and fuse these semantic data. To solve this problem, a frame-work for multi-source heterogeneous information fusion based on the information of semantic data is proposed in this paper to provide a comprehensive, timely and accurate perception and feedback relative to physical things.Cite this Article. Dipayan Ghosh, Abhishek Das. Information Fusion based IoT Semantic Data. Research & Reviews: A Journal of Embedded System & Applications. 2017; 5(2): 29–34p.