129 citations · 147 across the 5 of their papers we have counts for
5 papers
A Survey on High-Speed Railway Communications: A Radio Resource Management Perspective
Shengfeng Xu, Gang Zhu, Bo Ai +1
High-speed railway (HSR) communications will become a key feature supported by intelligent transportation communication systems. The increasing demand for HSR communications leads…
Energy-Efficient Packet Scheduling with Finite Blocklength Codes: Convexity Analysis and Efficient Algorithms
Shengfeng Xu, Tsung-Hui Chang, Shih-Chun Lin +2
This paper considers an energy-efficient packet scheduling problem over quasi-static block fading channels. The goal is to minimize the total energy for transmitting a sequence of…
Delay-Aware Dynamic Resource Management for High-Speed Railway Wireless Communications
Shengfeng Xu, Gang Zhu, Chao Shen +2
In this paper, we investigate the delay-aware dynamic resource management problem for multi-service transmission in high-speed railway wireless communications, with a focus on reso…
Location-Aware Dynamic Resource Management for High-Speed Railway Wireless Communications
Shengfeng Xu, Gang Zhu
With the fast development of high-speed railway (HSR), the demand for mobile communication on high-speed trains is increasingly growing. This leads to significant attention on the…
A QoS-Aware Scheduling Algorithm for High-Speed Railway Communication System
Shengfeng Xu, Gang Zhu, Chao Shen +1
With the rapid development of high-speed railway (HSR), how to provide the passengers with multimedia services has attracted increasing attention. A key issue is to develop an effe…