Satellite communications, pivotal for global connectivity, are increasingly converging with cutting-edge mobile networks, notably 5G, B5G, and 6G. This amalgamation heralds the promise of universal, high-velocity comm...Satellite communications, pivotal for global connectivity, are increasingly converging with cutting-edge mobile networks, notably 5G, B5G, and 6G. This amalgamation heralds the promise of universal, high-velocity communication, yet it is not without its challenges. Paramount concerns encompass spectrum allocation, the harmonization of network architectures, and inherent latency issues in satellite transmissions. Potential mitigations, such as dynamic spectrum sharing and the deployment of edge computing, are explored as viable solutions. Looking ahead, the advent of quantum communications within satellite frameworks and the integration of AI spotlight promising research trajectories. These advancements aim to foster a seamless and synergistic coexistence between satellite communications and next-gen mobile networks.展开更多
随着第五代移动通信技术(5th Generation Mobile Communication Technology,5G)网络技术的持续进步和广泛应用,低地球轨道(Low Earth Orbit,LEO)卫星技术被认为是提高其性能的核心要素之一。LEO卫星在提高带宽、降低时延、扩展网络覆盖...随着第五代移动通信技术(5th Generation Mobile Communication Technology,5G)网络技术的持续进步和广泛应用,低地球轨道(Low Earth Orbit,LEO)卫星技术被认为是提高其性能的核心要素之一。LEO卫星在提高带宽、降低时延、扩展网络覆盖范围以及改善通信质量等方面可显著优化5G网络性能。但两种技术的整合也带来了新挑战,主要表现在频谱资源分配问题、卫星通信和地面基站之间的配合、自然因素在通信中的作用以及安全性与隐私保护等方面。本研究为应对上述挑战提出了优化策略,主要包括频谱资源管理、卫星-地面通信系统集成方案、预报和减缓天气影响技术及强化通信安全性与隐私保护措施等,目的是进一步提高5G网络性能与可靠性。展开更多
Fifth Generation(5G)communications are regarded as the cornerstone to household consumer experience improvements and smart manufacturing revolution from the standpoint of industries’objectives.It is anticipated that ...Fifth Generation(5G)communications are regarded as the cornerstone to household consumer experience improvements and smart manufacturing revolution from the standpoint of industries’objectives.It is anticipated that Envisaged 5G(E5G)mobile technology would be operational in certain developed countries by 2023.The Internet of Things(IoTs)will transform how humans live when combined with smart and integrated sensing devices,such as in-home sensing devices.Recent research is being carried out all over the world to produce a new technique that can be crucial in the success of the anticipated 5G mobile technology.High output,reduced latency,highly reliable,greater scalability,high performance,capacity,bandwidth efficiency,virtual open-air transmission,and efficient energy mobile wireless communications are all being investigated currently.In this work,a comprehensive path for addressing the difficulties and developments associated with 5G mobile technology is provided.The debate and description of a complete analysis of current situations,certain characteristics and prospective scenarios,important technologies,problems and advances,and spectrum allocation of envisioned 5G mobile technologies are provided.Furthermore,this paper analyzes the most notable elements of 5G mobile technology,such as Cognitive Radio(CR),flexibility,accessibility,and cloud-based service offers,which will assure 5G mobile technology’s dominance as the main protocol for international communication.Eventually,this paper provides a method for integrating CR with current wireless communication systems,the necessity for further evolution of the E5G network,and the need for comprehensive consideration of architecture evolution and function enhancement to enhance the E5G mobile technologies.展开更多
无线携能通信(Simultaneous Wireless Information and Power Transfer,SWIPT)技术提高了频谱的利用率,同时可实现传统网络的节能减排,为网络提供了更智能的自治能力、更广泛的覆盖范围、更高度集成的系统能力等美好前景。针对这一新的...无线携能通信(Simultaneous Wireless Information and Power Transfer,SWIPT)技术提高了频谱的利用率,同时可实现传统网络的节能减排,为网络提供了更智能的自治能力、更广泛的覆盖范围、更高度集成的系统能力等美好前景。针对这一新的研究领域,本文从资源优化分配和安全传输的角度,对SWIPT与5G新兴通信技术集成的现有相关研究进行总结回顾,并对进一步提高SWIPT系统性能的几个可能研究方向进行分析与讨论,旨在为无线携能通信网络研究发展提供参考。展开更多
文摘Satellite communications, pivotal for global connectivity, are increasingly converging with cutting-edge mobile networks, notably 5G, B5G, and 6G. This amalgamation heralds the promise of universal, high-velocity communication, yet it is not without its challenges. Paramount concerns encompass spectrum allocation, the harmonization of network architectures, and inherent latency issues in satellite transmissions. Potential mitigations, such as dynamic spectrum sharing and the deployment of edge computing, are explored as viable solutions. Looking ahead, the advent of quantum communications within satellite frameworks and the integration of AI spotlight promising research trajectories. These advancements aim to foster a seamless and synergistic coexistence between satellite communications and next-gen mobile networks.
文摘随着第五代移动通信技术(5th Generation Mobile Communication Technology,5G)网络技术的持续进步和广泛应用,低地球轨道(Low Earth Orbit,LEO)卫星技术被认为是提高其性能的核心要素之一。LEO卫星在提高带宽、降低时延、扩展网络覆盖范围以及改善通信质量等方面可显著优化5G网络性能。但两种技术的整合也带来了新挑战,主要表现在频谱资源分配问题、卫星通信和地面基站之间的配合、自然因素在通信中的作用以及安全性与隐私保护等方面。本研究为应对上述挑战提出了优化策略,主要包括频谱资源管理、卫星-地面通信系统集成方案、预报和减缓天气影响技术及强化通信安全性与隐私保护措施等,目的是进一步提高5G网络性能与可靠性。
文摘Fifth Generation(5G)communications are regarded as the cornerstone to household consumer experience improvements and smart manufacturing revolution from the standpoint of industries’objectives.It is anticipated that Envisaged 5G(E5G)mobile technology would be operational in certain developed countries by 2023.The Internet of Things(IoTs)will transform how humans live when combined with smart and integrated sensing devices,such as in-home sensing devices.Recent research is being carried out all over the world to produce a new technique that can be crucial in the success of the anticipated 5G mobile technology.High output,reduced latency,highly reliable,greater scalability,high performance,capacity,bandwidth efficiency,virtual open-air transmission,and efficient energy mobile wireless communications are all being investigated currently.In this work,a comprehensive path for addressing the difficulties and developments associated with 5G mobile technology is provided.The debate and description of a complete analysis of current situations,certain characteristics and prospective scenarios,important technologies,problems and advances,and spectrum allocation of envisioned 5G mobile technologies are provided.Furthermore,this paper analyzes the most notable elements of 5G mobile technology,such as Cognitive Radio(CR),flexibility,accessibility,and cloud-based service offers,which will assure 5G mobile technology’s dominance as the main protocol for international communication.Eventually,this paper provides a method for integrating CR with current wireless communication systems,the necessity for further evolution of the E5G network,and the need for comprehensive consideration of architecture evolution and function enhancement to enhance the E5G mobile technologies.
文摘无线携能通信(Simultaneous Wireless Information and Power Transfer,SWIPT)技术提高了频谱的利用率,同时可实现传统网络的节能减排,为网络提供了更智能的自治能力、更广泛的覆盖范围、更高度集成的系统能力等美好前景。针对这一新的研究领域,本文从资源优化分配和安全传输的角度,对SWIPT与5G新兴通信技术集成的现有相关研究进行总结回顾,并对进一步提高SWIPT系统性能的几个可能研究方向进行分析与讨论,旨在为无线携能通信网络研究发展提供参考。