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Integrated Sensing and Communications (ISAC) is defined as one of six usage scenarios in the ITU-R International Mobile Telecommunications (IMT) 2030 framework for 6G. ISAC is envisioned to introduce the sensing capability into the cellular…

Signal Processing · Electrical Eng. & Systems 2025-05-16 Mohammad Heggo , Arman Shojaeifard , Alain Mourad , Chuangxin Jiang , Ruiqi Liu , Junchen Liu

For the next generation of mobile communications systems, the integration of sensing and communications promises benefits in terms of spectrum utilization, cost, latency, area and weight. In this paper, we categorize and summarize the key…

Signal Processing · Electrical Eng. & Systems 2022-01-13 Qi Wang , Anastasios Kakkavas , Xitao Gong , Richard A. Stirling-Gallacher

Integrated Sensing and Communication (ISAC) is a promising technology in 6G systems. The existing 3D Geometry-Based Stochastic Model (GBSM), as standardized for 5G systems, addresses solely communication channels and lacks consideration of…

Signal Processing · Electrical Eng. & Systems 2023-10-26 Yameng Liu , Jianhua Zhang , Yuxiang Zhang , Huiwen Gong , Tao Jiang , Guangyi Liu

The vision for 6G aims to enhance network capabilities with faster data rates, near-zero latency, and higher capacity, supporting more connected devices and seamless experiences within an intelligent digital ecosystem where artificial…

Next generation beyond 5G networks are expected to provide both Terabits per second data rate communication services and centimeter-level accuracy localization services in an efficient, seamless and cost-effective manner. However, most of…

Signal Processing · Electrical Eng. & Systems 2021-05-20 Yu Wang , Hejia Luo , Ying Chen , Jun Wang , Rong Li , Bin Wang

Integrated Sensing and Communications (ISAC) is one of the core technologies of 6G, which combines sensing and communication functions into a single system. However, limited computing and storage resources make it impractical to combine…

Signal Processing · Electrical Eng. & Systems 2024-06-04 Jiacheng Wang , Hongyang Du , Geng Sun , Jiawen Kang , Haibo Zhou , Dusit Niyato , Jiming Chen

Mobile communications have been undergoing a generational change every ten years. Whilst we are just beginning to roll out 5G networks, significant efforts are planned to standardize 6G that is expected to be commercially introduced by…

Networking and Internet Architecture · Computer Science 2022-10-10 Rainer Liebhart , Mansoor Shafi , Gajan Shivanandan , Devaki Chandramouli , Laurent Thiebaut

Recent advances in wireless communication and solid-state circuits together with the enormous demands of sensing ability have given rise to a new enabling technology, integrated sensing and communications (ISAC). The ISAC captures two main…

Signal Processing · Electrical Eng. & Systems 2021-06-14 Yuanhao Cui , Fan Liu , Xiaojun Jing , Junsheng Mu

In 6G networks, integrated sensing and communication (ISAC) is envisioned as a key technology that enables wireless systems to perform joint sensing and communication using shared hardware, antennas and spectrum. ISAC designs facilitate…

Information Theory · Computer Science 2025-06-19 Homa Nikbakht , Yonina C. Eldar , H. Vincent Poor

The 5G system has finally begun commercialization, and now is the time to start discussing the road map for the 6G system. While the 5G system was designed with a focus on discovering new service types for high speed, low-latency, and…

Networking and Internet Architecture · Computer Science 2021-07-08 Hyunsoo Kim , Taehyung Kim , Hyejin Kim , Insik Jung , Hakkeon Lee , Hyunmin Seo , Daesik Hong

The ultimate goal of integrated sensing and communication (ISAC) deployment is to provide coordinated sensing and communication services at an unprecedented scale. This paper presents a comprehensive overview of network-level ISAC systems,…

Signal Processing · Electrical Eng. & Systems 2025-05-05 Kawon Han , Kaitao Meng , Xiao-Yang Wang , Christos Masouros

The sixth-generation (6G) wireless systems are expected to adopt extremely large aperture arrays (ELAAs), novel antenna architectures, and operate in extremely high-frequency bands to meet growing data demands. ELAAs significantly increase…

Signal Processing · Electrical Eng. & Systems 2026-03-30 Wen-Xuan Long , Shengyu Ye , Marco Moretti , Michele Morelli , Luca Sanguinetti , Rui Chen , Cheng-Xiang Wang

While the deployment of 5G cellular systems will continue well in to the next decade, much interest is already being generated towards technologies that will underlie its successor, 6G. Undeniably, 5G will have transformative impact on the…

Signal Processing · Electrical Eng. & Systems 2020-09-30 Michail Matthaiou , Okan Yurduseven , Hien Quoc Ngo , David Morales-Jimenez , Simon L. Cotton , Vincent F. Fusco

As the wireless communication paradigm is being transformed from human centered communication services towards machine centered communication services, the requirements of rate, latency and reliability for these services have also been…

Networking and Internet Architecture · Computer Science 2025-08-29 Md. Emadul Haque , Faisal Tariq , Muhammad R A Khandaker , Md. Sakir Hossain , Muhammad Ali Imran , Kai-Kit Wong

The global 6G vision has taken its shape after years of international research and development efforts. This work culminated in ITU-R Recommendation on "IMT-2030 Framework". While the definition phase of technological requirements is…

Information Theory · Computer Science 2024-12-31 Harri Pennanen , Tuomo Hänninen , Oskari Tervo , Antti Tölli , Matti Latva-aho

The Integrated Sensing and Communications (ISAC) paradigm is anticipated to be a cornerstone of the upcoming 6G networks. In order to optimize the use of wireless resources, 6G ISAC systems need to harness the communication data payload…

Information Theory · Computer Science 2025-02-18 Fan Liu , Ya-Feng Liu , Yuanhao Cui , Christos Masouros , Jie Xu , Tony Xiao Han , Stefano Buzzi , Yonina C. Eldar , Shi Jin

The anticipated launch of the Sixth Generation (6G) of mobile technology by 2030 will mark a significant milestone in the evolution of wireless communication, ushering in a new era with advancements in technology and applications. 6G is…

Networking and Internet Architecture · Computer Science 2024-06-04 Abdulhalim Fayad , Tibor Cinkler , Jacek Rak

Cellular wireless networks enable mobile broadband connectivity for Internet-based applications through their radio access and core network infrastructure. While Fifth-Generation (5G) cellular systems are currently being deployed, ongoing…

Networking and Internet Architecture · Computer Science 2025-10-16 Ekram Hossain , Angelo Vera-Rivera

In Beyond5G and 6G networks, a common theme is that sensing will play a more significant role than ever before. Over this trend, Integrated Sensing and Communications (ISAC) is focused on unifying the sensing functionalities and the…

Networking and Internet Architecture · Computer Science 2026-04-24 Luis Guijarro , Maurizio Naldi , Vicent Pla , Jose-Ramon Vidal

The upcoming sixth generation (6G) communications systems are expected to support an unprecedented variety of applications, pervading every aspect of human life. It is clearly not possible to fulfill the service requirements without…

Signal Processing · Electrical Eng. & Systems 2021-02-09 Ahmet Yazar , Seda Doğan-Tusha , Hüseyin Arslan