Yali Chen
Beijing Jiaotong University
15 Papers
28 Citations
Yali Chen is an academic researcher from Beijing Jiaotong University. The author has contributed to research in topics: Computer science & Cellular network. The author has an hindex of 4, co-authored 11 publications.
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Papers
Resource Allocation for Device-to-Device Communications Underlaying Heterogeneous Cellular Networks Using Coalitional Games
TL;DR: In this article, the authors proposed a coalition formation game to maximize the system sum rate in statistical average sense, which converges to a Nash-stable equilibrium and further reaches the near optimal solution with fast convergence rate.
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Reconfigurable Intelligent Surface Assisted Device-to-Device Communications
TL;DR: In this paper, a RIS-assisted single-cell uplink communication scenario is studied, where a cellular link and multiple D2D links share the same spectrum and an RIS is adopted to mitigate the mutual interference.
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•Posted Content
Reconfigurable Intelligent Surface Assisted Device-to-Device Communications
TL;DR: Simulation results show that deploying the RIS with optimized phase shifts can effectively eliminate the interference in D2D networks.
Energy-Constrained Computation Offloading in Space-Air-Ground Integrated Networks Using Distributionally Robust Optimization
TL;DR: A distributionally robust latency optimization algorithm is proposed to minimize the expected energy-constrained system latency under the worst-case probability distribution and performs simulations on the real-world data set, and compares with other benchmark schemes to verify the efficiency and robustness of the proposed algorithm.
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Resource Allocation for Device-to-Device Communications in Multi-Cell Multi-Band Heterogeneous Cellular Networks
TL;DR: In this article, a heuristic algorithm is proposed to maximize the system transmission rate and approximate the solutions with sufficient accuracies, and the optimality and complexity are simulated to further verify effectiveness and efficiency.
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