Jung-Hyun Kim and Jihyung Kim and Kwangjae Lim and Dong Seung Kwon
Distributed Frequency Synchronization for Global Synchronization in Wireless Mesh Networks
1211 - 1215
2012
6
10
International Journal of Electronics and Communication Engineering
https://publications.waset.org/pdf/6297
https://publications.waset.org/vol/70
World Academy of Science, Engineering and Technology
In this paper, our focus is to assure a global frequency synchronization in OFDMAbased wireless mesh networks with local information. To acquire the global synchronization in distributed manner, we propose a novel distributed frequency synchronization (DFS) method. DFS is a method that carrier frequencies of distributed nodes converge to a common value by repetitive estimation and averaging step and sharing step. Experimental results show that DFS achieves noteworthy better synchronization success probability than existing schemes in OFDMAbased mesh networks where the estimation error is presented.
Open Science Index 70, 2012