no code implementations • 25 Mar 2024 • Shuaishuai Guo, Kaiqian Qu
We present a unified approach to signal design in the time, frequency, and space domains for integrated sensing and communication (ISAC), framing it as a modified sphere packing problem.
no code implementations • 12 Aug 2023 • Kaiqian Qu, Shuaishuai Guo, Nasir Saeed
This paper explores the potential of near-field beamforming (NFBF) in integrated sensing and communication (ISAC) systems with extremely large-scale arrays (XL-arrays).
no code implementations • 12 Aug 2023 • Ruxiao Chen, Shuaishuai Guo
Based on this protocol, two agents can communicate about the abstract idea of visual data through messages with extremely small data sizes in a noisy channel, which leads to message errors.
no code implementations • 5 Aug 2023 • Anbang Zhang, Shuaishuai Guo, Shuai Liu
To further preserve model weight privacy and improve model performance in Federated Learning (FL), FL via Over-the-Air Computation (AirComp) scheme based on dynamic power control is proposed.
no code implementations • 1 Aug 2023 • Kaiqian Qu, Jia Ye, Xuran Li, Shuaishuai Guo
Integrated sensing and communication (ISAC) technology is one of the featuring technologies of the next-generation communication systems.
no code implementations • 1 Aug 2023 • Kaiqian Qu, Shuaishuai Guo, Jia Ye, Nasir Saeed
The sixth generation (6G) communication networks are featured by integrated sensing and communications (ISAC), revolutionizing base stations (BSs) and terminals.
no code implementations • 31 May 2023 • Ruxiao Chen, Shuaishuai Guo
Mobile augmented reality (MAR) blends a real scenario with overlaid virtual content, which has been envisioned as one of the ubiquitous interfaces to the Metaverse.
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 • 12 Feb 2023 • Shuaishuai Guo, Yanhu Wang, Shujing Li, Nasir Saeed
This letter proposes a semantic importance-aware communication (SIAC) scheme using pre-trained language models (e. g., ChatGPT, BERT, etc.).
no code implementations • 9 Jan 2023 • Yanhu Wang, Shuaishuai Guo
Existing works assume that transceivers of semantic communications share the same KB.
no code implementations • 4 Feb 2022 • Shuaishuai Guo, Yanhu Wang, Peng Zhang
Semantic communications target to reliably convey the semantic meaning of messages.
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.
no code implementations • 27 Jun 2019 • Jia Ye, Shuaishuai Guo, Mohamed-Slim Alouini
This paper investigates the use of a reconfigurable intelligent surface (RIS) to aid point-to-point multi-data-stream multiple-input multiple-output (MIMO) wireless communications.