56 citations · 106 across the 46 of their papers we have counts for
36 papers · 1 filter
Fundamental Limits of MIMO ISAC: An Antenna Array Architecture Perspective
Po-Chih Chen, Ming-Chun Lee, Yu-Chih Huang
This paper investigates the fundamental limits of MIMO integrated sensing and communications (ISAC) systems, specifically comparing sparse arrays (SAs) against conventional uniform…
Design of APSK Constellations Approaching the Communication-Sensing Pareto Boundary for ISAC
Yujie Shao, Min Qiu, Ming-Chun Lee +2
We propose a semi-analytical design framework for amplitude phase shift keying (APSK) signaling for integrated sensing and communication (ISAC), focusing on i.i.d. uniform discrete…
A Modularized Framework for Piecewise-Stationary Restless Bandits
Kuan-Ta Li, Chia-Chun Lin, Ping-Chun Hsieh +1
We study the piecewise-stationary restless multi-armed bandit (PS-RMAB) problem, where each arm evolves as a Markov chain but \emph{mean rewards may change across unknown segments}…
Finite-Blocklength Analysis of Alamouti Codes over Eisenstein Integers
Juliana Souza, Yu-Chih Huang
We study a space--time block code from a maximal order in the definite quaternion algebra $(-1,-3)_{\Q}$. Its embedding into $\C^{2\times 2}$ yields an Alamouti--Eisenstein code ov…
Parallel Decoding of Binary Linear Block Codes via Equivalent Polar Transformation Class
Pin-Jing Li, Yu-Chih Huang
A parameterized universal decoding framework based on polar transformations was recently proposed to enable polar-style decoding of general binary linear block codes (BLBCs). Howev…
Robust and Resilient Networks with Integrated Sensing, Communication and Computation
Ming-Chun Lee, Christian Eckrich, Vahid Jamali +3
Emerging applications such as networked robotics, intelligent transportation, smart factories, and virtual and augmented reality demand integrated perception and connectivity enabl…
Scaling Law Tradeoff Between Throughput and Sensing Distance in Large ISAC Networks
Min Qiu, Ming-Chun Lee, Yu-Chih Huang +1
In this paper, we investigate the fundamental tradeoff between communication and sensing performance of \emph{ad hoc} integrated sensing and communication (ISAC) wireless networks.…
Randomized Scheduling for Periodic Multi-Source Systems with PAoI Violation Guarantees
Kuan-Yu Lin, Wei-Lun Lu, Yu-Pin Hsu +1
We study peak Age of Information (PAoI) violation guarantee in a periodic multi-source status update system. The system is served by a shared base station, which requires schedulin…
Toward Universal Decoding of Binary Linear Block Codes via Enhanced Polar Transformations
Chien-Ying Lin, Yu-Chih Huang, Shin-Lin Shieh +1
Binary linear block codes (BLBCs) are essential to modern communication, but their diverse structures often require tailor-made decoders, increasing complexity. This work introduce…
Uplink Multiple Access with Heterogeneous Blocklength and Reliability Constraints: Discrete Signaling with Treating Interference as Noise
Min Qiu, Yu-Chih Huang, Jinhong Yuan
We consider the uplink multiple access of heterogeneous users, e.g., ultra-reliable low-latency communications (URLLC) and enhanced mobile broadband (eMBB) users. Each user has its…
Syndrome-based Fusion Rules in Heterogeneous Distributed Quickest Change Detection
Wen-Hsuan Li, Yu-Chih Huang
In this paper, the heterogeneous distributed quickest change detection (HetDQCD) with 1-bit non-anonymous feedback is studied. The concept of syndromes is introduced and the family…
Coexistence of Heterogeneous Services in the Uplink with Discrete Signaling and Treating Interference as Noise
Min Qiu, Yu-Chih Huang, Jinhong Yuan
The problem of enabling the coexistence of heterogeneous services, e.g., different ultra-reliable low-latency communications (URLLC) services and/or enhanced mobile broadband (eMBB…
Scheduling for Periodic Multi-Source Systems with Peak-Age Violation Guarantees
Kuan-Yu Lin, Yu-Chih Huang, Yu-Pin Hsu
Age of information (AoI) is an effective performance metric measuring the freshness of information and is particularly suitable for applications involving status update. In this pa…
Downlink Transmission under Heterogeneous Blocklength Constraints: Discrete Signaling with Single-User Decoding
Min Qiu, Yu-Chih Huang, Jinhong Yuan
In this paper, we consider the downlink broadcast channel under heterogenous blocklength constraints, where each user experiences different interference statistics across its recei…
Downlink Transmission with Heterogeneous URLLC Services: Discrete Signaling With Single-User Decoding
Min Qiu, Yu-Chih Huang, Jinhong Yuan
The problem of designing downlink transmission schemes for supporting heterogeneous ultra-reliable low-latency communications (URLLC) and/or with other types of services is investi…
Outage Analysis of Age-of-Information for Multi-Source Systems
Guan-Yu Lin, Yu-Chih Huang, Yu-Pin Hsu
Age of information (AoI) is an effective performance metric measuring the freshness of information and is popular for applications involving status update. Most of the existing wor…
Bandwidth-Constrained Distributed Quickest Change Detection in Heterogeneous Sensor Networks: Anonymous vs Non-Anonymous Settings
Wen-Hsuan Li, Yu-Chih Huang
The heterogeneous distributed quickest change detection (HetDQCD) problem with 1-bit feedback is studied, in which a fusion center monitors an abrupt change through a bunch of hete…
Wireless Federated Learning with Limited Communication and Differential Privacy
Amir Sonee, Stefano Rini, Yu-Chih Huang
This paper investigates the role of dimensionality reduction in efficient communication and differential privacy (DP) of the local datasets at the remote users for over-the-air com…
Iterative Collision Resolution for Slotted ALOHA with NOMA for Heterogeneous Devices
Yu-Chih Huang, Shin-Lin Shieh, Yu-Pin Hsu +1
In this paper, the problem of using uncoordinated multiple access (UMA) to serve a massive amount of heterogeneous users is investigated. Leveraging the heterogeneity, we propose a…
Discrete Signaling and Treating Interference as Noise for the Gaussian Interference Channel
Min Qiu, Yu-Chih Huang, Jinhong Yuan
The two-user Gaussian interference channel (G-IC) is revisited, with a particular focus on practically amenable discrete input signalling and treating interference as noise (TIN) r…
Transition Waste Optimization for Coded Elastic Computing
Hoang Dau, Ryan Gabrys, Yu-Chih Huang +4
Distributed computing, in which a resource-intensive task is divided into subtasks and distributed among different machines, plays a key role in solving large-scale problems. Coded…
Asymptotic Optimality in Byzantine Distributed Quickest Change Detection
Yu-Chih Huang, Yu-Jui Huang, Shih-Chun Lin
The Byzantine distributed quickest change detection (BDQCD) is studied, where a fusion center monitors the occurrence of an abrupt event through a bunch of distributed sensors that…
Downlink Non-Orthogonal Multiple Access without SIC for Block Fading Channels: An Algebraic Rotation Approach
Min Qiu, Yu-Chih Huang, Jinhong Yuan
In this paper, we investigate the problem of downlink non-orthogonal multiple access (NOMA) over block fading channels. For the single antenna case, we propose a class of NOMA sche…
Enhanced Multiuser Superposition Transmission through Structured Modulation
Dong Fang, Yu-Chih Huang, Giovanni Geraci +2
The 5G air interface, namely, dynamic multiple access (MA) based on multiuser superposition transmission (MUST) and orthogonal multiple access (OMA), may require complicated schedu…