Integrated sensing and communications waveform design: Fundamentals, applications, challenges

IF 2 4区计算机科学 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

Physical Communication Pub Date : 2024-11-04 DOI:10.1016/j.phycom.2024.102532

Zhongqiang Luo , Zaiqiang Wang

引用次数: 0

Abstract

Integrated Sense of Communication (ISAC) is gradually becoming one of the core technologies in the sixth-generation mobile communication system. ISAC enhances spectrum efficiency and reduces equipment size, costs, and power consumption while minimizing interference between the two functions. The technology is introduced in terms of historical background and definition, application scenarios, current problems of ISAC technology, and the development history of ISAC technology. The latest research progress of ISAC technology is summarized in terms of waveform design, introducing sensing-centered waveform design, communication-centered waveform design, and sensing-communication joint waveform design, respectively. The ISAC waveform performance index introduces the performance aspects that need attention in waveform design to achieve improvement. It presents the application of ISAC technology in some recent emerging technologies and the current challenges and future outlook of ISAC waveform design.

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集成传感和通信波形设计：基础、应用、挑战

综合通信感知（ISAC）正逐渐成为第六代移动通信系统的核心技术之一。ISAC 可提高频谱效率，缩小设备尺寸，降低成本和功耗，同时最大限度地减少两种功能之间的干扰。本文从 ISAC 技术的历史背景和定义、应用场景、当前 ISAC 技术存在的问题以及 ISAC 技术的发展历程等方面介绍了 ISAC 技术。从波形设计方面总结了 ISAC 技术的最新研究进展，分别介绍了以传感为中心的波形设计、以通信为中心的波形设计和传感-通信联合波形设计。ISAC 波形性能指标介绍了波形设计中需要注意的性能方面，以实现改进。介绍了 ISAC 技术在近期一些新兴技术中的应用，以及 ISAC 波形设计当前面临的挑战和未来展望。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Physical Communication ENGINEERING, ELECTRICAL & ELECTRONICTELECO-TELECOMMUNICATIONS

CiteScore

5.00

自引率

9.10%

发文量

212

审稿时长

55 days

期刊介绍： PHYCOM: Physical Communication is an international and archival journal providing complete coverage of all topics of interest to those involved in all aspects of physical layer communications. Theoretical research contributions presenting new techniques, concepts or analyses, applied contributions reporting on experiences and experiments, and tutorials are published. Topics of interest include but are not limited to: Physical layer issues of Wireless Local Area Networks, WiMAX, Wireless Mesh Networks, Sensor and Ad Hoc Networks, PCS Systems; Radio access protocols and algorithms for the physical layer; Spread Spectrum Communications; Channel Modeling; Detection and Estimation; Modulation and Coding; Multiplexing and Carrier Techniques; Broadband Wireless Communications; Wireless Personal Communications; Multi-user Detection; Signal Separation and Interference rejection: Multimedia Communications over Wireless; DSP Applications to Wireless Systems; Experimental and Prototype Results; Multiple Access Techniques; Space-time Processing; Synchronization Techniques; Error Control Techniques; Cryptography; Software Radios; Tracking; Resource Allocation and Inference Management; Multi-rate and Multi-carrier Communications; Cross layer Design and Optimization; Propagation and Channel Characterization; OFDM Systems; MIMO Systems; Ultra-Wideband Communications; Cognitive Radio System Architectures; Platforms and Hardware Implementations for the Support of Cognitive, Radio Systems; Cognitive Radio Resource Management and Dynamic Spectrum Sharing.