no code implementations • 12 Apr 2024 • Liu Yang, Qiang Li, Xiaoyang Ren, Yi Fang, Shafei Wang
To address this issue, we formulate the cross-receiver RFFI as a model adaptation problem, which adapts the trained model to unlabeled signals from a new receiver.
no code implementations • 20 Dec 2023 • Ziwei Zhang, Mengtao Zhu, Jiabin Liu, Yunjie Li, Shafei Wang
To enhance distinguishability, we design Class Conditional Vectors (CCVs) to match the latent representations extracted from input samples, achieving perfect reconstruction for known samples while yielding poor results for unknown ones.
no code implementations • 9 Feb 2023 • Jiadi Bao, Yunjie Li, Mengtao Zhu, Shafei Wang
At first, this paper designed a fully-conjugate Bayesian non-parametric hidden Markov model with a designed prior distribution (agile BNP-HMM) to represent the MFR pulse agility characteristics.
no code implementations • 25 Sep 2019 • Minghong Yao, Liansheng Zhuang, Houqiang Li, Jian Yang, Shafei Wang
Results show that our model can outperform the dominant models consistently in these tasks.
no code implementations • 20 Jul 2019 • Wei zhang, Shafei Wang, Ye Pan, Qiang Li, Jingran Lin, Xiaoxiao Wu
This paper considers computation offloading in fog-radio access networks (F-RAN), where multiple user equipments (UEs) offload their computation tasks to the F-RAN through a number of fog nodes.