25 citations · 31 across the 5 of their papers we have counts for
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cs.NI2020★ 5 cited
Analysis and Optimization of Service Delay for Multi-quality Videos in Multi-tier Heterogeneous Network with Random Caching
Xuewei Zhang, Tiejun Lv, Yuan Ren +2
Aiming to minimize service delay, we propose a new random caching scheme in device-to-device (D2D)-assisted heterogeneous network. To support diversified viewing qualities of multi…
eess.SP2020★ 25 cited
Learning-Based Multi-Channel Access in 5G and Beyond Networks with Fast Time-Varying Channels
Shaoyang Wang, Tiejun Lv, Xuewei Zhang +2
We propose a learning-based scheme to investigate the dynamic multi-channel access (DMCA) problem in the fifth generation (5G) and beyond networks with fast time-varying channels w…