13 citations · 16 across the 3 of their papers we have counts for
3 papers
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.OH2014★ 3 cited
The Unambiguous Distance in a Phase-based Ranging System with Hopping Frequencies
Yue Zhang, Wangdong Qi, Su Zhang
It is a challenge to specify unambiguous distance (UD) in a phase-based ranging system with hopping frequencies (PRSHF). In this letter, we propose to characterize the UD in a PRSH…
cs.IT2014★ 13 cited
Performance of ML Range Estimator in Radio Interferometric Positioning Systems
Yue Zhang, Wangdong Qi, Guangxia Li +1
The radio interferometric positioning system (RIPS) is a novel positioning solution used in wireless sensor networks. This letter explores the ranging accuracy of RIPS in two confi…