Science & Engineering Research Support soCiety (SERSC)
The Wireless Sensor Network (WSN), is a type of self-organized distribution system without complex infrastructure requirement. However, WSN's independence and un-attended usage limit its power supply and life expectancy. These become a critical issue for any WSN implementation. The in-network processing which, intends to minify data volume locally can greatly reduce the energy consumption of data delivery over a long distance to the sink. However, open problems are still remain with in-network processing, such as how to carry out in-network processing, and how to combine routing scheme to the sink (e.g. the long distance delivery).