Distributed Cooperative Localization for Mobile Wireless Sensor Networks

作者：Salari Soheil; Kim Il Min^*; Chan Francois

来源：IEEE Wireless Communications Letters, 2018, 7(1): 18-21.

DOI：10.1109/LWC.2017.2750685

• Cooperative localization
• distributed implementation
• mobile wireless sensor network

In this letter, we consider a mobile wireless sensor network (WSN), in which all nodes have some knowledge about their movements. Exploiting the sensor mobility information in the localization process, we develop novel cooperative second-order cone programming-based localization algorithms for both time-of-arrival and received signal strength measurement models. We show that the developed algorithms can also be implemented in a distributed manner, and hence, are suitable for large-scale WSNs. The proposed mobility-aided localization framework significantly improves the localization accuracy and addresses some typical positioning problems.

• 出版日期2018-2