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- University of Science and Technology of ChinaCN45 papers
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15 papers · 1 filter
Fairness-Aware Computation Offloading in Wireless-Powered MEC Systems with Cooperative Energy Recycling
Haohao Qin, Bowen Gu, Dong Li +4
In this paper, cooperative energy recycling (CER) is investigated in wireless-powered mobile edge computing systems. Unlike conventional architectures that rely solely on a dedicat…
Revisiting Wireless-Powered MEC: A Cooperative Energy Recycling Framework for Task-Energy Co-Design
Haohao Qin, Bowen Gu, Xianhua Yu +4
Cooperative energy recycling (CER) offers a new way to boost energy utilization in wireless-powered multi-access edge computing (MEC) networks, yet its integration with computation…
SBMA: A Multiple Access Scheme Combining SCMA and BIA for MU-MISO
Jianjian Wu, Chi-Tsun Cheng, Qingfeng Zhou +2
Sparse Code Multiple Access (SCMA) and Blind Interference Alignment (BIA) are key enablers for multi-user communication, yet each suffers from distinct limitations: SCMA faces high…
Improving the Linkage Construction with Echelon-Ferrers for Constant-Dimension Codes
Xianmang He, Yindong Chen, Zusheng Zhang
Echelon-Ferrers is an important method to improve lower bounds for constant-dimension codes, which can be applied on various parameters. Fagang Li [12] combined the linkage constru…
The Asymptotic Generalized Poor-Verdu Bound Achieves the BSC Error Exponent at Zero Rate
Ling-Hua Chang, Po-Ning Chen, Fady Alajaji +1
The generalized Poor-Verdu error lower bound for multihypothesis testing is revisited. Its asymptotic expression is established in closed-form as its tilting parameter grows to inf…
New Construction for Constant Dimension Subspace Codes via a Composite Structure
Xianmang He, Yindong Chen, Zusheng Zhang +1
One of the most fundamental topics in subspace coding is to explore the maximal possible value of a set of -dimensional subspaces in such tha…