The sixth-generation(6G)networks will consist of multiple bands such as low-frequency,midfrequency,millimeter wave,terahertz and other bands to meet various business requirements and networking scenarios.The dynamic c...The sixth-generation(6G)networks will consist of multiple bands such as low-frequency,midfrequency,millimeter wave,terahertz and other bands to meet various business requirements and networking scenarios.The dynamic complementarity of multiple bands are crucial for enhancing the spectrum efficiency,reducing network energy consumption,and ensuring a consistent user experience.This paper investigates the present researches and challenges associated with deployment of multi-band integrated networks in existing infrastructures.Then,an evolutionary path for integrated networking is proposed with the consideration of maturity of emerging technologies and practical network deployment.The proposed design principles for 6G multi-band integrated networking aim to achieve on-demand networking objectives,while the architecture supports full spectrum access and collaboration between high and low frequencies.In addition,the potential key air interface technologies and intelligent technologies for integrated networking are comprehensively discussed.It will be a crucial basis for the subsequent standards promotion of 6G multi-band integrated networking technology.展开更多
通感一体化技术(ISAC,Integrated Sensing and Communication)作为满足工业无线网络高可靠通信与高精度感知双重需求的关键路径,为工业智能化转型提供了重要支撑。聚焦于工业互联网场景,系统梳理了ISAC技术的研究现状与发展趋势。首先,...通感一体化技术(ISAC,Integrated Sensing and Communication)作为满足工业无线网络高可靠通信与高精度感知双重需求的关键路径,为工业智能化转型提供了重要支撑。聚焦于工业互联网场景,系统梳理了ISAC技术的研究现状与发展趋势。首先,分析了工业互联网对通信及感知的服务质量需求及通感一体化技术的必要性。其次,从感知辅助通信、通信辅助感知以及通信感知融合三个层面探讨了国内外相关研究进展。最后,针对工业互联网场景下通感一体化技术的未来发展趋势进行了展望。展开更多
基金supported by China’s National Key R&D Program(Project Number:2022YFB2902100)。
文摘The sixth-generation(6G)networks will consist of multiple bands such as low-frequency,midfrequency,millimeter wave,terahertz and other bands to meet various business requirements and networking scenarios.The dynamic complementarity of multiple bands are crucial for enhancing the spectrum efficiency,reducing network energy consumption,and ensuring a consistent user experience.This paper investigates the present researches and challenges associated with deployment of multi-band integrated networks in existing infrastructures.Then,an evolutionary path for integrated networking is proposed with the consideration of maturity of emerging technologies and practical network deployment.The proposed design principles for 6G multi-band integrated networking aim to achieve on-demand networking objectives,while the architecture supports full spectrum access and collaboration between high and low frequencies.In addition,the potential key air interface technologies and intelligent technologies for integrated networking are comprehensively discussed.It will be a crucial basis for the subsequent standards promotion of 6G multi-band integrated networking technology.
文摘通感一体化技术(ISAC,Integrated Sensing and Communication)作为满足工业无线网络高可靠通信与高精度感知双重需求的关键路径,为工业智能化转型提供了重要支撑。聚焦于工业互联网场景,系统梳理了ISAC技术的研究现状与发展趋势。首先,分析了工业互联网对通信及感知的服务质量需求及通感一体化技术的必要性。其次,从感知辅助通信、通信辅助感知以及通信感知融合三个层面探讨了国内外相关研究进展。最后,针对工业互联网场景下通感一体化技术的未来发展趋势进行了展望。