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eess.SP2023
A Two-Stage 2D Channel Extrapolation Scheme for TDD 5G NR Systems
Yubo Wan, An Liu
Recently, channel extrapolation has been widely investigated in frequency division duplex (FDD) massive MIMO systems. However, in time division duplex (TDD) fifth generation (5G) n…
eess.SP2023
Joint Scattering Environment Sensing and Channel Estimation for Integrated Sensing and Communication
Wenkang Xu, Yongbo Xiao, An Liu +1
This paper considers an integrated sensing and communication system, where some radar targets also serve as communication scatterers. A location domain channel modeling method is p…
eess.SP2022
Latency Minimization for mmWave D2D Mobile Edge Computing Systems: Joint Task Allocation and Hybrid Beamforming Design
Yanzhen Liu, Yunlong Cai, An Liu +2
Mobile edge computing (MEC) and millimeter wave (mmWave) communications are capable of significantly reducing the network's delay and enhancing its capacity. In this paper we inves…