6 papers
On the Distribution of SINR for Cell-Free Massive MIMO Systems
Baolin Chong, Fengqian Guo, Hancheng Lu +1
Cell-free (CF) massive multiple-input multiple-output (mMIMO) has been considered as a potential technology for Beyond 5G communication systems. However, the performance of CF mMIM…
Streaming 360-degree VR Video with Statistical QoS Provisioning in mmWave Networks from Delay and Rate Perspectives
Yuang Chen, Hancheng Lu, Langtian Qin +2
Millimeter-wave(mmWave) technology has emerged as a promising enabler for unleashing the full potential of 360-degree virtual reality (VR). However, the explosive growth of VR serv…
Statistical QoS Provisioning Analysis and Performance Optimization in xURLLC-enabled Massive MU-MIMO Networks: A Stochastic Network Calculus Perspective
Yuang Chen, Hancheng Lu, Langtian Qin +2
In this paper, fundamentals and performance tradeoffs of the neXt-generation ultra-reliable and low-latency communication (xURLLC) are investigated from the perspective of stochast…
Joint Optimization of Base Station Clustering and Service Caching in User-Centric MEC
Langtian Qin, Hancheng Lu, Yao Lu +2
Edge service caching can effectively reduce the delay or bandwidth overhead for acquiring and initializing applications. To address single-base station (BS) transmission limitation…
Energy-Efficient Blockchain-enabled User-Centric Mobile Edge Computing
Langtian Qin, Hancheng Lu, Yuang Chen +3
In the traditional mobile edge computing (MEC) system, the availability of MEC services is greatly limited for the edge users of the cell due to serious signal attenuation and inte…
IMRecoNet: Learn to Detect in Index Modulation Aided MIMO Systems with Complex Valued Neural Networks
Chenwu Zhang, Hancheng Lu, Jinxue Liu
Index modulation (IM) reduces the power consumption and hardware cost of the multiple-input multiple-output (MIMO) system by activating part of the antennas for data transmission.…