11 papers
Optimal Movable-Antenna Control for Multi-Path Sensing Guided by Prior AoA Statistic
Jaehong Kim, Changsheng You, Jihong Park +1
Multi-path sensing, which aims to extract the geometric attributes of multiple propagation paths, is expected to be a key functionality of 6G. A movable antenna (MA) can enable thi…
Prior-Guided Movable Antenna Control for Agile Multi-Path Sensing (extended version)
Jaehong Kim, Jihong Park, Changsheng You +1
Multi-path sensing, which aims to extract the geometric attributes of multiple propagation paths, is expected to be a key functionality of 6G. A movable antenna (MA) can enable thi…
Hard/Soft NLoS Detection via Combinatorial Data Augmentation for 6G Positioning
Sang-Hyeok Kim, Seung Min Yu, Jihong Park +1
A key enabler for meeting the stringent requirements of 6G positioning is the ability to exploit site-dependent information governing line-of-sight (LoS) and non-line-of-sight (NLo…
SLA-Aware Distributed LLM Inference Across Device-RAN-Cloud
Hariz Yet, Nguyen Thanh Tam, Mao V. Ngo +5
Embodied AI requires sub-second inference near the Radio Access Network (RAN), but deployments span heterogeneous tiers (on-device, RAN-edge, cloud) and must not disrupt real-time…
Vision-Language-Model-Guided Differentiable Ray Tracing for Fast and Accurate Multi-Material RF Parameter Estimation
Zerui Kang, Yishen Lim, Zhouyou Gu +3
Accurate radio-frequency (RF) material parameters are essential for electromagnetic digital twins in 6G systems, yet gradient-based inverse ray tracing (RT) remains sensitive to in…
Directional Sparsity Based Statistical Channel Estimation for 6D Movable Antenna Communications
Xiaodan Shao, Rui Zhang, Jihong Park +3
Six-dimensional movable antenna (6DMA) is an innovative and transformative technology to improve wireless network capacity by adjusting the 3D positions and 3D rotations of antenna…
Communication-Efficient Hybrid Language Model via Uncertainty-Aware Opportunistic and Compressed Transmission
Seungeun Oh, Jinhyuk Kim, Jihong Park +4
To support emerging language-based applications using dispersed and heterogeneous computing resources, the hybrid language model (HLM) offers a promising architecture, where an on-…
WVSC: Wireless Video Semantic Communication with Multi-frame Compensation
Bingyan Xie, Yongpeng Wu, Yuxuan Shi +4
Existing wireless video transmission schemes directly conduct video coding in pixel level, while neglecting the inner semantics contained in videos. In this paper, we propose a wir…
Uncertainty-Aware Hybrid Inference with On-Device Small and Remote Large Language Models
Seungeun Oh, Jinhyuk Kim, Jihong Park +3
This paper studies a hybrid language model (HLM) architecture that integrates a small language model (SLM) operating on a mobile device with a large language model (LLM) hosted at…
INA-Infra: An Open and Extensible Infrastructure for Intent-driven Network Automation Research
Nguyen-Bao-Long Tran, Tuan V. Ngo, Mao V. Ngo +3
As telecommunications systems progress to support diverse use cases with heterogeneous and dynamic Quality of Service (QoS) requirements, it becomes an increasingly complex task to…
Distributed Channel Estimation and Optimization for 6D Movable Antenna: Unveiling Directional Sparsity
Xiaodan Shao, Rui Zhang, Qijun Jiang +3
Six-dimensional movable antenna (6DMA) is an innovative technology to improve wireless network capacity by adjusting 3D positions and 3D rotations of antenna surfaces based on chan…