286 citations · 566 across the 12 of their papers we have counts for
12 papers
HARQ-CC Enabled NOMA Designs With Outage Probability Constraints
Yanqing Xu, Donghong Cai, Fang Fang +3
In this paper, we aim to design an adaptive power allocation scheme to minimize the average transmit power of a hybrid automatic repeat request with chase combining (HARQ-CC) enabl…
Transmission Energy Minimization for Heterogeneous Low-Latency NOMA Downlink
Yanqing Xu, Chao Shen, Tsung-Hui Chang +3
This paper investigates the transmission energy minimization problem for the two-user downlink with strictly heterogeneous latency constraints. To cope with the latency constraints…
Max-Min Fairness User Scheduling and Power Allocation in Full-Duplex OFDMA Systems
Xiaozhou Zhang, Tsung-Hui Chang, Ya-Feng Liu +2
In a full-duplex (FD) multi-user network, the system performance is not only limited by the self-interference but also by the co-channel interference due to the simultaneous uplink…
Energy-Efficient Non-Orthogonal Transmission under Reliability and Finite Blocklength Constraints
Yanqing Xu, Chao Shen, Tsung-Hui Chang +3
This paper investigates an energy-efficient non-orthogonal transmission design problem for two downlink receivers that have strict reliability and finite blocklength (latency) cons…
Joint Beamforming and Power Splitting Control in Downlink Cooperative SWIPT NOMA Systems
Yanqing Xu, Chao Shen, Zhiguo Ding +4
This paper investigates the application of simultaneous wireless information and power transfer (SWIPT) to cooperative non-orthogonal multiple access (NOMA). A new cooperative mult…
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…
Joint Beamforming Design and Time Allocation for Wireless Powered Communication Networks
Qian Sun, Gang Zhu, Chao Shen +2
This paper investigates a multi-input single-output (MISO) wireless powered communication network (WPCN) under the protocol of harvest-then-transmit. The power station (PS) with re…
A Low-Complexity Algorithm for Throughput Maximization in Wireless Powered Communication Networks
Qian Sun, Gang Zhu, Chao Shen +2
This paper investigates a wireless powered communication network (WPCN) under the protocol of harvest-then-transmit,where a hybrid access point with constant power supply replenish…