74 citations · 199 across the 13 of their papers we have counts for
14 papers
An AoI-oriented Time-Frequency Distributed Access Mechanism in Wireless Sensor Networks with Spectrum Division
Jingwei Liu, Fang Liu, Wing Shing Wong +2
The increasing adoption of spectrum-division techniques enables concurrent uplink transmissions over multiple orthogonal resources, yet low-overhead access design with effective in…
ReasonLight: A Multimodal Foundation Model-Enhanced Reinforcement Learning Framework for Zero-Shot Traffic Signal Control
Aoyu Pang, Maonan Wang, Yuejiao Xie +3
Reinforcement learning (RL) has shown promise in traffic signal control (TSC). However, its reliance on predefined states limits responsiveness to observable open-world events that…
Graph-Neural Multi-Agent Coordination for Distributed Access-Point Selection in Cell-Free Massive MIMO
Mohammad Zangooei, Lou Salaün, Chung Shue Chen +1
Cell-free massive MIMO (CFmMIMO) systems require scalable and reliable distributed coordination mechanisms to operate under stringent communication and latency constraints. A centr…
Analysis Methodology for Age of Information under Sequence Based Scheduling
Fang Liu, Wing Shing Wong, Yuan-Hsun Lo +2
We focus on the Age of Information (AoI) performance in a system where each user generates packets periodically to send to a common access point (AP) for status updating. To avoid…
Multiset Combinatorial Gray Codes with Application to Proximity Sensor Networks
Chung Shue Chen, Wing Shing Wong, Yuan-Hsun Lo +1
We investigate coding schemes that map source symbols into multisets of an alphabet set. Such a formulation of source coding is an alternative approach to the traditional framework…
iLLM-TSC: Integration reinforcement learning and large language model for traffic signal control policy improvement
Aoyu Pang, Maonan Wang, Man-On Pun +2
Urban congestion remains a critical challenge, with traffic signal control (TSC) emerging as a potent solution. TSC is often modeled as a Markov Decision Process problem and then s…
Robot Positioning Using Torus Packing for Multisets
Chung Shue Chen, Peter Keevash, Sean Kennedy +2
We consider the design of a positioning system where a robot determines its position from local observations. This is a well-studied problem of considerable practical importance an…
LLM-Assisted Light: Leveraging Large Language Model Capabilities for Human-Mimetic Traffic Signal Control in Complex Urban Environments
Maonan Wang, Aoyu Pang, Yuheng Kan +3
Traffic congestion in metropolitan areas presents a formidable challenge with far-reaching economic, environmental, and societal ramifications. Therefore, effective congestion mana…
A GNN Approach for Cell-Free Massive MIMO
Lou Salaun, Hong Yang, Shashwat Mishra +1
Beyond 5G wireless technology Cell-Free Massive MIMO (CFmMIMO) downlink relies on carefully designed precoders and power control to attain uniformly high rate coverage. Many such p…
Interference Management in 5G and Beyond Networks
Nessrine Trabelsi, Lamia Chaari Fourati, Chung Shue Chen
During the last decade, wireless data services have had an incredible impact on people's lives in ways we could never have imagined. The number of mobile devices has increased expo…
Operationalizing AI in Future Networks: A Bird's Eye View from the System Perspective
Qiong Liu, Tianzhu Zhang, Masoud Hemmatpour +5
Modern Artificial Intelligence (AI) technologies, led by Machine Learning (ML), have gained unprecedented momentum over the past decade. Following this wave of "AI summer", the net…
System Log Parsing: A Survey
Tianzhu Zhang, Han Qiu, Gabriele Castellano +3
Modern information and communication systems have become increasingly challenging to manage. The ubiquitous system logs contain plentiful information and are thus widely exploited…
Weighted Sum-Rate Maximization in Multi-Carrier NOMA with Cellular Power Constraint
Lou Salaun, Marceau Coupechoux, Chung Shue Chen
Non-orthogonal multiple access (NOMA) has received significant attention for future wireless networks. NOMA outperforms orthogonal schemes, such as OFDMA, in terms of spectral effi…
Joint Subcarrier and Power Allocation in NOMA: Optimal and Approximate Algorithms
Lou Salaün, Marceau Coupechoux, Chung Shue Chen
Non-orthogonal multiple access (NOMA) is a promising technology to increase the spectral efficiency and enable massive connectivity in 5G and future wireless networks. In contrast…