no code implementations • 9 Apr 2024 • Pengfei Zhang, Dingzhu Wen, Guangxu Zhu, Qimei Chen, Kaifeng Han, Yuanming Shi
To realize efficient uplink feature aggregation, we allow each RRH receives local feature vectors from all devices over the same resource blocks simultaneously by leveraging an over-the-air computation (AirComp) technique.
no code implementations • IEEE Internet Things J. 2022 • Qimei Chen, Kexin Yang, Hao Jiang, and Meikang Qiu
In this work, we introduce a CoMP based NR-U network, particularly for 6G enabled massive IoT scenarios.
no code implementations • 28 Apr 2022 • Xiaoxia Xu, Yuanwei Liu, Qimei Chen, Xidong Mu, Zhiguo Ding
A multi-cell cluster-free NOMA framework is proposed, where both intra-cell and inter-cell interference are jointly mitigated via flexible cluster-free successive interference cancellation (SIC) and coordinated beamforming design.
no code implementations • 18 Oct 2021 • Qimei Chen, Zehua You, Hao Jiang
Cooperative Intelligent Transport System (C-ITS) is a promising network to provide safety, efficiency, sustainability, and comfortable services for automated vehicles and road infrastructures by taking advantages from participants.
no code implementations • 11 Aug 2021 • Xiaoxia Xu, Qimei Chen, Hao Jiang, Jun Huang
Our aim for the proposed coexistence network is to maximize the spectral efficiency while ensuring the strict NR-U delay requirement and the WiGig transmission performance in real time environments.
no code implementations • 15 Jul 2021 • Xiaoxia Xu, Qimei Chen, Xidong Mu, Yuanwei Liu, Hao Jiang
With the accelerated development of immersive applications and the explosive increment of internet-of-things (IoT) terminals, 6G would introduce terahertz (THz) massive multiple-input multiple-output non-orthogonal multiple access (MIMO-NOMA) technologies to meet the ultra-high-speed transmission and massive connectivity requirements.