Yonghe Liu

2 accepted papers

2018

Compressive networked storage with lazy-encoding

Siwang Zhou, Shuzhen Xiang, Xingting Liu, Yonghe Liu

ICASSP 2018accepted

We investigate the problem of distributed networked storage with compressive sensing in wireless sensor networks, and a compressive storage scheme for local data query is proposed. Specifically, we propose a simple but efficient one-step data dissemination strategy, and the dissemination cost is red…

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2017

Intelligent compressive data gathering using data ferries for wireless sensor networks

Siwang Zhou, Qian Zhong, Bo Ou, Yonghe Liu

ICASSP 2017accepted

The latest research progress of the theory of compressed sensing (CS) over graphs makes it possible that the advantage of CS can be utilized by data ferries to gather data in WSNs. In this paper, we leverage the non-uniform distribution of the sensing data field to significantly reduce the required…

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