Achieving realistic sensing area modeling

[1]  Mingyan Liu,et al.  Network coverage using low duty-cycled sensors: random & coordinated sleep algorithms , 2004, Third International Symposium on Information Processing in Sensor Networks, 2004. IPSN 2004.

[2]  Tian He,et al.  Differentiated surveillance for sensor networks , 2003, SenSys '03.