no code implementations • 24 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.
1 code implementation • 4 Feb 2024 • Daojun Liang, Haixia Zhang, Dongfeng Yuan, Bingzheng Zhang, Minggao Zhang
In this paper, we find that ubiquitous time series (TS) forecasting models are prone to severe overfitting.
no code implementations • 19 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.
no code implementations • 8 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.
1 code implementation • 8 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.
no code implementations • 27 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.
no code implementations • 22 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.
no code implementations • 3 Aug 2020 • Shuaishuai Guo, Jia Ye, Peng Zhang, Haixia Zhang, Mohamed-Slim Alouini
Reconfigurable intelligent surface (RIS) based communications have emerged as a new paradigm.
no code implementations • 23 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.
no code implementations • 18 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.