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This paper describes the concept of wisdom networks. First, we overview some related intelligent networks and propose the wisdom network. Then, the analysis of wisdom node is outlined. And then, the architecture of wisdom network is proposed. Open research issues for the realization of wisdom network are also discussed.
A synchronization algorithm for FBMC is proposed by combination of CAZAC sequence. Using the CAZAC sequence as the pilot symbols, timing synchronization and frequency synchronization of the FBMC system are realized. Considering the effect of fading on the synchronization, the algorithm combining the CAZAC sequence is rational. Computer simulations verify… (More)