activity
20232025
most citedAffine Frequency Division Multiplexing: Extending OFDM for Scenario-Flexibility and Resilience

2 citations · 4 across the 17 of their papers we have counts for

collaborators

17 papers

eess.SP2025

Uplink SCMA-empowered Uncoordinated Random Access for Future mMTC

Pengyu Gao, Qu Luo, Jing Zhu +3

In this paper, a novel uncoordinated random access (URA) protocol is presented to address the pressing demand for massive connectivity with low access latency in future massive mac…

cs.IT2025

Hybrid Generative Semantic and Bit Communications in Satellite Networks: Trade-offs in Latency, Generation Quality, and Computation

Chong Huang, Gaojie Chen, Jing Zhu +4

As satellite communications play an increasingly important role in future wireless networks, the issue of limited link budget in satellite systems has attracted significant attenti…

eess.SP2025

Widely Linear Augmented Extreme Learning Machine Based Impairments Compensation for Satellite Communications

Yang Luo, Arunprakash Jayaprakash, Gaojie Chen +3

Satellite communications are crucial for the evolution beyond fifth-generation networks. However, the dynamic nature of satellite channels and their inherent impairments present si…

cs.IT2025★ 1 cited

Link Priority Buffer-Aided Relay Selection with Energy Storage from Energy Harvest

Mohammad Alkhawatrah, Yu Gong, Chong Huang +1

This paper proposes a novel relay selection scheme for buffer-aided wireless networks with relays equipped with both data buffers and energy storage. While buffer-aided relay netwo…

eess.SP2025

The Communication and Computation Trade-off in Wireless Semantic Communications

Xuyang Chen, Chong Huang, Gaojie Chen +2

Semantic communications have emerged as a crucial research direction for future wireless communication networks. However, as wireless systems become increasingly complex, the deman…

eess.SP2025

Amplitude-Domain Reflection Modulation for Active RIS-Assisted Wireless Communications

Jing Zhu, Qu, Luo +5

In this paper, we propose a novel active reconfigurable intelligent surface (RIS)-assisted amplitude-domain reflection modulation (ADRM) transmission scheme, termed as ARIS-ADRM. T…

eess.SP2025

Joint Sparse Graph for Enhanced MIMO-AFDM Receiver Design

Qu Luo, Jing Zhu, Zilong Liu +4

Affine frequency division multiplexing (AFDM) is a promising chirp-assisted multicarrier waveform for future high-mobility communications. This paper is devoted to enhanced receive…

eess.SP2025★ 2 cited

Affine Frequency Division Multiplexing: Extending OFDM for Scenario-Flexibility and Resilience

Haoran Yin, Yanqun Tang, Ali Bemani +11

Next-generation wireless networks are conceived to provide reliable and high-data-rate communication services for diverse scenarios, such as vehicle-to-vehicle, unmanned aerial veh…

cs.IT2024

Deep Reinforcement Learning-Based Resource Allocation for Hybrid Bit and Generative Semantic Communications in Space-Air-Ground Integrated Networks

Chong Huang, Xuyang Chen, Gaojie Chen +3

In this paper, we introduce a novel framework consisting of hybrid bit-level and generative semantic communications for efficient downlink image transmission within space-air-groun…

eess.SP2024

Advanced Nonlinear SCMA Codebook Design Based on Lattice Constellations

Qu Luo, Jing Zhu, Gaojie Chen +2

The design of efficient sparse codebooks in sparse code multiple access (SCMA) system have attracted tremendous research attention in the past few years. This paper proposes a nove…

eess.SP2024

STAR-RIS-Enabled Full-Duplex Integrated Sensing and Communication System

Yu Liu, Gaojie Chen, Yun Wen +3

Traditional self-interference cancellation (SIC) methods are common in full-duplex (FD) integrated sensing and communication (ISAC) systems. However, exploring new SIC schemes is i…

cs.IT2024

Fair Resource Allocation For Hierarchical Federated Edge Learning in Space-Air-Ground Integrated Networks via Deep Reinforcement Learning with Hybrid Control

Chong Huang, Gaojie Chen, Pei Xiao +2

The space-air-ground integrated network (SAGIN) has become a crucial research direction in future wireless communications due to its ubiquitous coverage, rapid and flexible deploym…

cs.IT2024

Reconfigurable Intelligent Surface Empowered Full Duplex Systems: Opportunities and Challenges

Chong Huang, Yun Wen, Long Zhang +3

Reconfigurable intelligent surfaces (RISs) have emerged as a promising technology in wireless communications. Simultaneously transmitting and reflecting RIS (STAR-RISs) in particul…

cs.NI2024★ 1 cited

QoE-Driven Multi-Task Offloading for Semantic-Aware Edge Computing Systems

Xuyang Chen, Daquan Feng, Wei Jiang +3

Mobile edge computing (MEC) provides low-latency offloading solutions for computationally intensive tasks, effectively improving the computing efficiency and battery life of mobile…

cs.IT2024

Deep Learning Driven Buffer-Aided Cooperative Networks for B5G/6G: Challenges, Solutions, and Future Opportunities

Peng Xu, Gaojie Chen, Jianping Quan +4

Buffer-aided cooperative networks (BACNs) have garnered significant attention due to their potential applications in beyond fifth generation (B5G) or sixth generation (6G) critical…

cs.IT2024

Joint Offloading and Resource Allocation for Hybrid Cloud and Edge Computing in SAGINs: A Decision Assisted Hybrid Action Space Deep Reinforcement Learning Approach

Chong Huang, Gaojie Chen, Pei Xiao +3

In recent years, the amalgamation of satellite communications and aerial platforms into space-air-ground integrated network (SAGINs) has emerged as an indispensable area of researc…

cs.IT2023

Index Modulation for Fluid Antenna-Assisted MIMO Communications: System Design and Performance Analysis

Jing Zhu, Gaojie Chen, Pengyu Gao +3

In this paper, we propose a transmission mechanism for fluid antennas (FAs) enabled multiple-input multiple-output (MIMO) communication systems based on index modulation (IM), name…