1. Li, Y., Xu, X., Yang, Z., et al.: Location Information Service (LBS) Key Technology and Application. People’s Post and Telecommunications Press, Beijing (2013)
2. Ding, Y.: Research on indoor positioning technology based on RFID. Southwest Jiaotong University, Chengdu (2014)
3. Hazas, M., Scott, J., Krumm, J.: Location-aware computing comes of age. IEEE Comput. Magaz. 37(2), 95–97 (2004)
4. Toral, L., Gregor, D., Vargas, M., et al.: Distributed urban traffic applications-based on CORBA event services. Int. J. Space Based Situated Comput. 1(1), 86–97 (2011)
5. Wang, J., Katabi, D.: Dude, where’s my card? RFID positioning that works with multipath and non-line of sight. In: ACM SIGCOMM Computer Communication