Research on Mobility-Support for MAC Protocol in Wireless Sensor Network Based on SMAC
Yubin Xu · Journal of Taiyuan University of Science and Technology · 2011
In this paper,the theory of SMAC protocols was analyzed and its performances in mobile scene were simulated,we found that SMAC does not work in mobile network.The reason is mainly due to the synchronization error between the mobile nodes and other stationary node with different schedules.Since mobility has a strong impact on the schedule synchronization mechanism of SMAC,we also summarized the specific impact and proposed a design method of mobility-support protocols based on SMAC by improving the schedule synchronization mechanism.