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Terahertz (THz) integrated sensing and communication (ISAC) offers high-speed communication alongside precise environmental sensing. This paper presents a computationally efficient framework for THz-based environment reconstruction by…

信号处理 · 电气工程与系统科学 2025-08-15 Zitong Fang , Yejian Lyu , Ziming Yu , Chong Han

THz ISAC aims to integrate novel functionalities, such as positioning and environmental sensing, into communication systems. Accurate channel modeling is crucial for the design and performance evaluation of future ISAC systems. In this…

信号处理 · 电气工程与系统科学 2024-11-13 Yejian Lyu , Zeyu Huang , Stefan Schwarz , Chong Han

Integrated sensing and communication (ISAC) at terahertz (THz) frequencies holds significant promise for unifying ultra-high-speed wireless connectivity with fine-grained environmental awareness. Realistic and interpretable channel modeling…

信号处理 · 电气工程与系统科学 2025-09-03 Yejian Lyu , Zhiqiang Yuan , Henk Wymeersch , Chong Han

Terahertz (THz) integrated sensing and communication (ISAC) holds the potential to achieve high data rates and high-resolution sensing. Reconstructing the propagation environment is a vital step for THz ISAC, as it enhances the…

信号处理 · 电气工程与系统科学 2024-12-06 Zhaowei Chang , Pan Tang , Jianhua Zhang , Hao Jiang , Guangyi Liu

Terahertz (THz) integrated sensing and communication (ISAC) enables simultaneous data transmission with Terabit-per-second (Tbps) rate and millimeter-level accurate sensing. To realize such a blueprint, ultra-massive antenna arrays with…

信息论 · 计算机科学 2024-03-27 Yongzhi Wu , Chong Han , Meixia Tao

The Terahertz (0.1-10 THz) band holds enormous potential for supporting unprecedented data rates and millimeter-level accurate sensing thanks to its ultra-broad bandwidth. Terahertz integrated sensing and communication (ISAC) is viewed as a…

信号处理 · 电气工程与系统科学 2023-01-20 Chong Han , Yongzhi Wu , Zhi Chen , Yi Chen , Guangjian Wang

This paper proposes a comprehensive framework for a geometry-based statistical model for integrated sensing and communication (ISAC) tailored for bistatic systems. Our dual-component model decomposes the ISAC channel into a target channel…

信号处理 · 电气工程与系统科学 2025-12-01 Ali Waqar Azim , Ahmad Bazzi , Theodore S. Rappaport , Marwa Chafii

Integrated Sensing and Communication (ISAC) technology plays a critical role in future intelligent transportation systems, by enabling vehicles to perceive and reconstruct the surrounding environment through reuse of wireless signals,…

信号处理 · 电气工程与系统科学 2026-03-23 Junzhe Song , Ruisi He , Mi Yang , Zhengyu Zhang , Bingcheng Liu , Jiahui Han , Haoxiang Zhang , Bo Ai

The integration of sensing and communication (ISAC) is an essential function of future wireless systems. Due to its large available bandwidth, millimeter-wave (mmWave) ISAC systems are able to achieve high sensing accuracy. In this paper,…

信号处理 · 电气工程与系统科学 2026-02-06 Ziqing Xing , Zhaoyang Zhang , Xin Tong , Zhaohui Yang , Chongwen Huang

Integrated sensing and communications (ISAC) is emerging as a cornerstone technology for sixth generation (6G) wireless systems, unifying connectivity and environmental mapping through shared hardware, spectrum, and waveforms. The following…

信号处理 · 电气工程与系统科学 2025-09-09 Ahmad Bazzi , Mingjun Ying , Ojas Kanhere , Theodore S. Rappaport , Marwa Chafii

The sixth generation (6G) wireless networks aim to achieve ultra-high data transmission rates, very low latency and enhanced energy-efficiency. To this end, terahertz (THz) band is one of the key enablers of 6G to meet such requirements.…

信号处理 · 电气工程与系统科学 2024-10-07 Ahmet M. Elbir , Kumar Vijay Mishra , Symeon Chatzinotas , Mehdi Bennis

Integrated super-resolution sensing and communication (ISSAC) has emerged as a promising technology to achieve extremely high precision sensing for those key parameters, such as the angles of the sensing targets. In this paper, we propose…

信号处理 · 电气工程与系统科学 2024-07-31 Jingran Xu , Huizhi Wang , Yong Zeng , Xiaoli Xu , Qingqing Wu , Fei Yang , Yan Chen , Abbas Jamalipour

One of the most promising technologies for next-generation wireless networks is integrated communication and sensing (ISAC). It is considered a key enabler for applications that require both enhanced communication and accurate sensing…

信号处理 · 电气工程与系统科学 2025-03-14 Harris K. Armeniakos , Petros S. Bithas , Sotiris A. Tegos , Athanasios G. Kanatas , George K. Karagiannidis

Integrated Sensing and Communication (ISAC) design is crucial for 6G and harmonizes environmental data sensing with communication, emphasizing the need to understand and model these elements. This paper delves into dual-channel models for…

信号处理 · 电气工程与系统科学 2025-07-17 Alejandro Castilla , Saúl Fenollosa , Monika Drozdowska , Alejandro Lopez-Escudero , Sergio Micò-Rosa , Narcis Cardona

Integrated sensing and communications (ISAC) has been deemed as a key technology for the sixth generation (6G) wireless communications systems. In this paper, we explore the inherent clustered nature of wireless users and design a…

信号处理 · 电气工程与系统科学 2024-03-27 Bo Lin , Chuanbin Zhao , Feifei Gao , Geoffrey Ye Li

The Terahertz spectrum has the ability to provide high-speed communication and millimeter-level resolution. As a result, terahertz-integrated sensing and communication (ISAC) has been identified as a key enabler for 6G wireless networks.…

Terahertz (THz) communications are envisioned as a key technology of next-generation wireless systems due to its ultra-broad bandwidth. One step forward, THz integrated sensing and communication (ISAC) system can realize both unprecedented…

信号处理 · 电气工程与系统科学 2022-11-30 Yongzhi Wu , Filip Lemic , Chong Han , Zhi Chen

Integrated Sensing and Communication (ISAC) has been identified as a key 6G application by ITU and 3GPP. A realistic, standard-compatible channel model is essential for ISAC system design. To characterize the impact of Sensing Targets…

信号处理 · 电气工程与系统科学 2025-11-06 Yameng Liu , Jianhua Zhang , Yuxiang Zhang , Zhiqiang Yuan , Chuangxin Jiang , Junchen Liu , Wei Hong , Yingyang Li , Yan Li , Guangyi Liu

Integrated sensing and communication (ISAC) in the terahertz (THz) band enables obstacle detection, which in turn facilitates efficient beam management to mitigate THz signal blockage. Simultaneously, a THz radio map, which captures signal…

信号处理 · 电气工程与系统科学 2025-04-01 Tianyu Hu , Shuai Wang , Yunhang Xie , Lingxiang Li , Zhi Chen , Boyu Ning , Wassim Hamidouche , Lina Bariah , Samson Lasaulce , Merouane Debbah

Sixth-generation (6G) wireless networks are expected not only to provide high-speed connectivity but also to support reliable sensing capabilities, giving rise to the integrated sensing and communication (ISAC) paradigm. To enable higher…

信号处理 · 电气工程与系统科学 2025-07-08 Fan Zhang , Tianqi Mao , Mingkun Li , Meng Hua , Jinshu Chen , Christos Masouros , Zhaocheng Wang
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