no code implementations • 30 Dec 2024 • Runtao Ren, Yinyu Wu, Xuhui Zhang, Jinke Ren, Yanyan Shen, Shuqiang Wang, Kim-Fung Tsang
Specifically, a latency minimization problem is first proposed to jointly optimize the data offloading ratio, transmit power allocation, and computing resource allocation.
no code implementations • 10 Dec 2024 • Xuhui Zhang, Wenchao Liu, Jinke Ren, Huijun Xing, Gui Gui, Yanyan Shen, Shuguang Cui
Federated learning (FL) has emerged as a pivotal solution for training machine learning models over wireless networks, particularly for Internet of Things (IoT) devices with limited computation resources.
no code implementations • 5 Dec 2024 • Yinyu Wu, Xuhui Zhang, Jinke Ren, Yanyan Shen, Bo Yang, Shuqiang Wang, Xinping Guan, Dusit Niyato
Intelligent reflecting surface (IRS)-assisted mobile edge computing (MEC) systems have shown notable improvements in efficiency, such as reduced latency, higher data rates, and better energy efficiency.
no code implementations • 23 Sep 2024 • Wenchao Liu, Xuhui Zhang, Jinke Ren, Yanyan Shen, Shuqiang Wang, Bo Yang, Xinping Guan, Shuguang Cui
With the development of artificial intelligence integrated next-generation communication networks, mobile users (MUs) are increasingly demanding the efficient processing of computation-intensive and latency-sensitive tasks.
no code implementations • 22 Sep 2024 • Yingchao Jiao, Xuhui Zhang, Wenchao Liu, Yinyu Wu, Jinke Ren, Yanyan Shen, Bo Yang, Xinping Guan
This letter considers a scenario where a multi-antenna UAV is dispatched to simultaneously collect data from multiple ground IoT nodes (GNs) within a time interval.
no code implementations • 4 Aug 2024 • Yinyu Wu, Xuhui Zhang, Jinke Ren, Huijun Xing, Yanyan Shen, Shuguang Cui
Recently, the integration of mobile edge computing (MEC) and generative artificial intelligence (GAI) technology has given rise to a new area called mobile edge generation and computing (MEGC), which offers mobile users heterogeneous services such as task computing and content generation.
no code implementations • 11 Jun 2024 • Ziming Kuang, Wenchao Liu, Chunjie Wang, Zhenzhen Jin, Jinke Ren, Xuhui Zhang, Yanyan Shen
This paper investigates a movable-antenna (MA) array empowered integrated sensing and communications (ISAC) over low-altitude platform (LAP) system to support low-altitude economy (LAE) applications.
no code implementations • 5 Jun 2024 • Chunjie Wang, Xuhui Zhang, Huijun Xing, Liang Xue, Shuqiang Wang, Yanyan Shen, Bo Yang, Xinping Guan
Intelligent reflecting surface (IRS) and rate-splitting multiple access (RSMA) technologies are at the forefront of enhancing spectrum and energy efficiency in the next generation multi-antenna communication systems.
no code implementations • 31 May 2024 • Wenchao Liu, Xuhui Zhang, Huijun Xing, Jinke Ren, Yanyan Shen, Shuguang Cui
Recently, movable antenna (MA) array becomes a promising technology for improving the communication quality in wireless communication systems.
1 code implementation • 29 Apr 2024 • Huijun Xing, Xuhui Zhang, Shuo Chang, Jinke Ren, Zixun Zhang, Jie Xu, Shuguang Cui
Different from prior works that investigate them independently, this paper studies the joint signal detection and automatic modulation classification (AMC) by considering a realistic and complex scenario, in which multiple signals with different modulation schemes coexist at different carrier frequencies.
no code implementations • 23 Feb 2022 • Xuhui Zhang, Jose Blanchet, Soumyadip Ghosh, Mark S. Squillante
In contrast, our study first illustrates the benefits of incorporating a natural geometric structure within a linear regression model, which corresponds to the generalized eigenvalue problem formed by the Gram matrices of both domains.
no code implementations • 25 Feb 2021 • Jose Blanchet, Fernando Hernandez, Viet Anh Nguyen, Markus Pelger, Xuhui Zhang
Imputation methods in time-series data often are applied to the full panel data with the purpose of training a model for a downstream out-of-sample task.
1 code implementation • NeurIPS 2020 • Viet Anh Nguyen, Xuhui Zhang, Jose Blanchet, Angelos Georghiou
We consider the parameter estimation problem of a probabilistic generative model prescribed using a natural exponential family of distributions.
no code implementations • 13 Sep 2020 • Jose Blanchet, Yang Kang, Jose Luis Montiel Olea, Viet Anh Nguyen, Xuhui Zhang
This paper shows that dropout training in Generalized Linear Models is the minimax solution of a two-player, zero-sum game where an adversarial nature corrupts a statistician's covariates using a multiplicative nonparametric errors-in-variables model.
no code implementations • 22 Jul 2016 • Xuhui Zhang, Kevin B. Korb, Ann E. Nicholson, Steven Mascaro
The causal discovery of Bayesian networks is an active and important research area, and it is based upon searching the space of causal models for those which can best explain a pattern of probabilistic dependencies shown in the data.