Search Results for author: Haixia Zhang

Found 10 papers, 2 papers with code

ESFL: Efficient Split Federated Learning over Resource-Constrained Heterogeneous Wireless Devices

no code implementations24 Feb 2024 Guangyu Zhu, Yiqin Deng, Xianhao Chen, Haixia Zhang, Yuguang Fang, Tan F. Wong

Federated learning (FL) allows multiple parties (distributed devices) to train a machine learning model without sharing raw data.

Federated Learning

Joint Service Caching, Communication and Computing Resource Allocation in Collaborative MEC Systems: A DRL-based Two-timescale Approach

no code implementations19 Jul 2023 Qianqian Liu, Haixia Zhang, Xin Zhang, Dongfeng Yuan

Meeting the strict Quality of Service (QoS) requirements of terminals has imposed a signiffcant challenge on Multiaccess Edge Computing (MEC) systems, due to the limited multidimensional resources.

Edge-computing

Social-Mobility-Aware Joint Communication and Computation Resource Management in NOMA-Enabled Vehicular Networks

no code implementations8 Jul 2023 Tong Xue, Haixia Zhang, Hui Ding, Dongfeng Yuan

The existing computation and communication (2C) optimization schemes for vehicular edge computing (VEC) networks mainly focus on the physical domain without considering the influence from the social domain.

Edge-computing Management

Does Long-Term Series Forecasting Need Complex Attention and Extra Long Inputs?

1 code implementation8 Jun 2023 Daojun Liang, Haixia Zhang, Dongfeng Yuan, Xiaoyan Ma, Dongyang Li, Minggao Zhang

MABO allocates a process to each GPU via a queue mechanism, and then creates multiple trials at a time for asynchronous parallel search, which greatly reduces the search time.

Bayesian Optimization Hyperparameter Optimization

Vehicular Behavior-Aware Beamforming Design for Integrated Sensing and Communication Systems

no code implementations27 Feb 2023 Dingyan Cong, Shuaishuai Guo, Shuping Dang, Haixia Zhang

Then, we formulate a VBA-ISAC beamforming design problem to sense the AoI while maximizing the spectral efficiency of uplink communications, where a trade-off factor is introduced to balance the communication and sensing performance.

Autonomous Vehicles

Federated Radio Frequency Fingerprinting with Model Transfer and Adaptation

no code implementations22 Feb 2023 Chuanting Zhang, Shuping Dang, Junqing Zhang, Haixia Zhang, Mark A. Beach

The Radio frequency (RF) fingerprinting technique makes highly secure device authentication possible for future networks by exploiting hardware imperfections introduced during manufacturing.

Federated Learning

Signal Shaping for Non-Uniform Beamspace Modulated mmWave Hybrid MIMO Communications

no code implementations23 Jun 2020 Shuaishuai Guo, Haixia Zhang, Peng Zhang, Shuping Zhang, Chengcheng Xu, Mohamed-Slim Alouini

Specifically, we firstly propose a joint optimization based signal shaping (JOSS) approach, in which the symbol vector sets used for all analog precoder activation states are jointly optimized by solving a series of quadratically constrained quadratic programming (QCQP) problems.

Reflecting Modulation

no code implementations18 Dec 2019 Shuaishuai Guo, Shuheng Lv, Haixia Zhang, Jia Ye, Peng Zhang

This paper proposes a reflecting modulation (RM) scheme for RIS-based communications, where both the reflecting patterns and transmit signals can carry information.

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