39 citations · 176 across the 54 of their papers we have counts for
56 papers
When Correct Solutions Repeat: Rarity-Aware Credit Redistribution for GRPO
Zhe Cao, Miaowen Wen, Fangjiong Chen
Reinforcement learning with verifiable rewards (RLVR) com- monly optimizes each correct completion as an independent learning signal. In GRPO, this completion-level uniformity crea…
Low-Complexity Channel Estimation for Internet of Vehicles AFDM Communications With Sparse Bayesian Learning
Xiangxiang Li, Haiyan Wang, Yao Ge +4
Affine frequency division multiplexing (AFDM) has been considered as a promising waveform to enable high-reliable connectivity in the internet of vehicles. However, accurate channe…
Empowering Nanoscale Connectivity through Molecular Communication: A Case Study of Virus Infection
Xuan Chen, Yu Huang, Miaowen Wen +4
The Internet of Bio-Nano Things (IoBNT), envisioned as a revolutionary healthcare paradigm, shows promise for epidemic control. This paper explores the potential of using molecular…
Affine Frequency Division Multiplexing Over Wideband Doubly-Dispersive Channels With Time-Scaling Effects
Xiangxiang Li, Haiyan Wang, Yao Ge +4
The recently proposed affine frequency division multiplexing (AFDM) modulation has been considered as a promising technology for narrowband doubly-dispersive channels. However, the…
Edge-Enabled VIO with Long-Tracked Features for High-Accuracy Low-Altitude IoT Navigation
Xiaohong Huang, Cui Yang, Miaowen Wen
This paper presents a visual-inertial odometry (VIO) method using long-tracked features. Long-tracked features can constrain more visual frames, reducing localization drift. Howeve…
Towards a Molecular Computer: Enabling Arithmetic Operations in Molecular Communication
Jianqiao Long, Lei Zhang, Miaowen Wen +3
In current molecular communication (MC) systems, performing computational operations at the nanoscale remains challenging, restricting their applicability in complex scenarios such…
Linear Precoding Design for OTFS Systems in Time/Frequency Selective Fading Channels
Yao Ge, Lingsheng Meng, David González G. +3
Even orthogonal time frequency space (OTFS) has been shown as a promising modulation scheme for high mobility doubly-selective fading channels, its attainability of full diversity…
AmBC-NOMA-Aided Short-Packet Communication for High Mobility V2X Transmissions
Xinyue Pei, Xingwei Wang, Yingyang Chen +2
In this paper, we investigate the performance of ambient backscatter communication non-orthogonal multiple access (AmBC-NOMA)-assisted short packet communication for high-mobility…
Integrated Sensing and Communication for Edge Inference with End-to-End Multi-View Fusion
Xibin Jin, Guoliang Li, Shuai Wang +3
Integrated sensing and communication (ISAC) is a promising solution to accelerate edge inference via the dual use of wireless signals. However, this paradigm needs to minimize the…
Blockage-Aware Robust Beamforming in RIS-Aided Mobile Millimeter Wave MIMO Systems
Yan Yang, Shuping Dang, Miaowen Wen +2
Millimeter wave (mmWave) communications are sensitive to blockage over radio propagation paths. The emerging paradigm of reconfigurable intelligent surface (RIS) has the potential…
Accelerating Split Federated Learning over Wireless Communication Networks
Ce Xu, Jinxuan Li, Yuan Liu +2
The development of artificial intelligence (AI) provides opportunities for the promotion of deep neural network (DNN)-based applications. However, the large amount of parameters an…
Heterogeneous Receptors - Based Molecule Harvesting in MC: Analysis for ISI Mitigation and Energy Efficiency
Xinyu Huang, Yu Huang, Miaowen Wen +2
This paper investigates a spherical transmitter (TX) with a membrane covered by heterogeneous receptors of varying sizes and arbitrary locations for molecular communication (MC), w…
Mutual Information Rate of Gaussian and Truncated Gaussian Inputs on Intensity-Driven Signal Transduction Channels
Xuan Chen, Fei Ji, Miaowen Wen +2
In this letter, we investigate the mutual information rate (MIR) achieved by an independent identically distributed (IID) Gaussian input on the intensity-driven signal transduction…
Block-Wise Index Modulation and Receiver Design for High-Mobility OTFS Communications
Mi Qian, Fei Ji, Yao Ge +3
As a promising technique for high-mobility wireless communications, orthogonal time frequency space (OTFS) has been proved to enjoy excellent advantages with respect to traditional…
ISI-Mitigating Character Encoding for Molecular communications via Diffusion
Haewoong Hyun Changmin Lee, Miaowen Wen, Sang-Hyo Kim +1
This letter introduces a novel algorithm for generating codebooks in molecular communications (MC). The proposed algorithm utilizes character entropy to effectively mitigate inter-…
Next-Generation Full Duplex Networking System Empowered by Reconfigurable Intelligent Surfaces
Yingyang Chen, Yuncong Li, Miaowen Wen +5
Full duplex (FD) radio has attracted extensive attention due to its co-time and co-frequency transceiving capability. {However, the potential gain brought by FD radios is closely r…
STAR-RIS-Aided Mobile Edge Computing: Computation Rate Maximization with Binary Amplitude Coefficients
Zhenrong Liu, Zongze Li, Miaowen Wen +2
In this paper, simultaneously transmitting and reflecting (STAR) reconfigurable intelligent surface (RIS) is investigated in the multi-user mobile edge computing (MEC) system to im…
Edge-Assisted V2X Motion Planning and Power Control Under Channel Uncertainty
Zongze Li, Shuai Wang, Shiyao Zhang +4
Edge-assisted vehicle-to-everything (V2X) motion planning is an emerging paradigm to achieve safe and efficient autonomous driving, since it leverages the global position informati…
Counteracting Eavesdropper Attacks Through Reconfigurable Intelligent Surfaces: A New Threat Model and Secrecy Rate Optimization
George C. Alexandropoulos, Konstantinos D. Katsanos, Miaowen Wen +1
The potential of Reconfigurable Intelligent Surfaces (RISs) for energy-efficient and performance-boosted wireless communications is recently gaining remarkable research attention,…
Simultaneously Transmitting and Reflecting RIS-Aided Mobile Edge Computing: Computation Rate Maximization
Zhenrong Liu, Zongze Li, Miaowen Wen +2
In this paper, the novel simultaneously transmitting and reflecting (STAR) reconfigurable intelligent surface (RIS), which enables full-space coverage on users located on both side…
Analysis of Molecule Harvesting by Heterogeneous Receptors on MC Transmitters
Xinyu Huang, Yu Huang, Miaowen Wen +2
This paper designs a molecule harvesting transmitter (TX) model, where the surface of a spherical TX is covered by heterogeneous receptors with different sizes and arbitrary locati…
A Novel Block-Wise Index Modulation Scheme for High-Mobility OTFS Communications
Mi Qian, Yao Ge, Miaowen Wen +1
As a promising technique for high-mobility wireless communications, orthogonal time frequency space (OTFS) has been proved to enjoy excellent advantages with respect to traditional…
Secure Transmission for THz-Empowered RIS-Assisted Non-Terrestrial Networks
Jing Yuan, Gaojie Chen, Miaowen Wen +2
The non-terrestrial networks (NTNs) are recognized as a key component to provide cost-effective and high-capacity ubiquitous connectivity in the future wireless communications. In…
Multi-Point Integrated Sensing and Communication: Fusion Model and Functionality Selection
Guoliang Li, Shuai Wang, Kejiang Ye +3
Integrated sensing and communication (ISAC) represents a paradigm shift, where previously competing wireless transmissions are jointly designed to operate in harmony via the shared…