116 citations · 142 across the 11 of their papers we have counts for
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cs.NI2016
Full Duplex Joint Sensing for Opportunistic Access in Spectrum-Heterogeneous Cognitive Radio Networks
Peng Liu, Wangdong Qi, Li Wei +2
In cognitive radio networks (CRN), secondary users (SUs) can share spectrum with licensed primary users (PUs). Because an SU receiver (SU-Rx) does not always share the same view of…
cs.IT2016★ 1 cited
Closed-form, robust and accurate multi-frequency phase unwrapping: frequency design and algorithm
Li Wei, Wangdong Qi
A closed-form algorithm, named "concerto", is proposed for phase-based distance estimation in multi-frequency phase unwrapping (MFPU) system. The concerto method consists of three…