%0 Journal Article
	%A Jung-Hyun Kim and  Jihyung Kim and  Kwangjae Lim and  Dong Seung Kwon
	%D 2012
	%J International Journal of Electronics and Communication Engineering
	%B World Academy of Science, Engineering and Technology
	%I International Science Index 70, 2012
	%T Distributed Frequency Synchronization for Global Synchronization in Wireless Mesh Networks
	%U https://publications.waset.org/pdf/6297
	%V 70
	%X In this paper, our focus is to assure a global frequency synchronization in OFDMA-based 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 OFDMA-based mesh networks where the estimation error is presented.

	%P 1211 - 1215