Qunfei Zhang — accepted AI-conference papers

2022

Transient Analysis of Clustered Multitask Diffusion RLS Algorithm

Wei Gao, Jie Chen, Cédric Richard, Wentao Shi, Qunfei Zhang

ICASSP 2022accepted

In this paper, we propose a novel clustered multitask diffusion RLS (MT-DRLS) algorithm over network to further improve the performance of its counterpart, the multitask diffusion LMS (MT-DLMS) algorithm. Its transient behavior is investigated, in the mean and mean-square error sense. Simulation res…

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2015

Single carrier with multi-channel time-frequency domain equalization for underwater acoustic communications

ChengBing He, Siyu Huo, Han Wang, QunFei Zhang, Jianguo Huang

ICASSP 2015accepted

Single-carrier with frequency domain equalization (SC-FDE) has been considered for bandwidth efficiency underwater acoustic (UWA) communication recently due to its reduced computational complexity and low peak-to-average power ratio. A multi-channel time-frequency domain equalization method for pseu…

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