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Addressing the Issues and Developments Correlated with Envisaged 5G Mobile Technologies: Comprehensive Solutions
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作者 Idrees Sarhan Kocher 《Computers, Materials & Continua》 SCIE EI 2023年第11期2205-2223,共19页
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
关键词 E5g mobile technologies spectrum allocation pseudo outdoor communication key performance indicators cloudbased services efficient energy CR
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Tackling Key Technological Problems and Advancing 5G Technology Application in Railway
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作者 ZHOU Li ZHENG Mingda 《Chinese Railways》 2023年第1期3-12,共10页
The paper summarizes the development of mobile communication of domestic and foreign railways,and proposes the priorities for tackling key technological problems of railway 5G private network according to the technica... The paper summarizes the development of mobile communication of domestic and foreign railways,and proposes the priorities for tackling key technological problems of railway 5G private network according to the technical routes of railway next-generation mobile communication determined by China State Railway Group Co.,Ltd.From the aspects of work objectives,principles,technical routes and innovative working methods,the paper elaborates the ideas of railway 5G scientific and technological research,puts forward the contents and plans of scientific and technological research on railway 5G private network,systematically organizes the achievements in the scientific and technological research stage of railway 5G private network,and sets forth the key contents of next-step scientific and technological research. 展开更多
关键词 railway mobile communication system railway 5g private network tackling key problems in science and technology on 5g private network
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Design of an Interconnection Architecture and Sizing of Two (2) EPC Core Networks: The Case of Orange-Guinea
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作者 Mamadou Sadigou Diallo Kadiatou Aissatou Barry +4 位作者 Amadou Lamarana Bah Mamadou Sanoussy Camara Janvier Fotsing Amadou Barry Amadou Oury Bah 《Journal of Energy and Power Engineering》 CAS 2024年第2期59-70,共12页
With the arrival of the 4G and 5G,the telecommunications networks have experienced a large expansion of these networks.That enabled the integration of many services and adequate flow,thus enabling the operators to res... With the arrival of the 4G and 5G,the telecommunications networks have experienced a large expansion of these networks.That enabled the integration of many services and adequate flow,thus enabling the operators to respond to the growing demand of users.This rapid evolution has given the operators to adapt,their methods to the new technologies that increase.This complexity becomes more important,when these networks include several technologies to access different from the heterogeneous network like in the 4G network.The dimensional new challenges tell the application and the considerable increase in demand for services and the compatibility with existing networks,the management of mobility intercellular of users and it offers a better quality of services.Thus,the proposed solution to meet these new requirements is the sizing of the EPC(Evolved Packet Core)core network to support the 5G access network.For the case of Orange Guinea,this involves setting up an architecture for interconnecting the core networks of Sonfonia and Camayenne.The objectives of our work are of two orders:(1)to propose these solutions and recommendations for the heart network EPC sizing and the deployment to be adopted;(2)supply and architectural interconnection in the heart network EPC and an existing heart network.In our work,the model of traffic in communication that we use to calculate the traffic generated with each technology has link in the network of the heart. 展开更多
关键词 5g network 4g network(EPS(evolved packet system)) 3g network(UMTS:Universal mobile Telecommunications System) EPC network of the heart architecture dimensional Orange guinea technology service
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5G通信技术若干关键问题研究 被引量:6
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作者 彭沛 《湖北函授大学学报》 2017年第9期150-151,159,共3页
5G移动通信技术作为新一代移动通信系统一直备受关注,未来几年,该技术会进入实质性的发展阶段。随着人们对现代生活品质的要求越来越高,高效、舒适、便捷的智能化生活是人们所向往的。而随着虚拟现实技术、人工智能和物联网的大力发展,... 5G移动通信技术作为新一代移动通信系统一直备受关注,未来几年,该技术会进入实质性的发展阶段。随着人们对现代生活品质的要求越来越高,高效、舒适、便捷的智能化生活是人们所向往的。而随着虚拟现实技术、人工智能和物联网的大力发展,智慧城市、智能汽车和远程医疗等先进设备将进入人们的日常生活,"全智能化生活"将在不久的将来得以实现。世界各国都在积极加快5G移动通信技术的发展,5G将给社会的进步和科技发展带来前所未有的推动力。 展开更多
关键词 5g移动通信 应用前景 关键技术
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用于5G移动终端的28 GHz天线阵的研究 被引量:1
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作者 王姗姗 廖斌 《真空电子技术》 2020年第5期71-75,共5页
本文根据传输线模型理论对矩形微带天线单元进行分析,利用HFSS仿真软件设计了一款可用于5G移动终端的28 GHz四元微带天线阵。仿真研究表明,该天线阵可进行多输入多输出(MIMO)传输,谐振频率为28 GHz,S 11为-33.4 dB,带宽约为2.74 GHz,最... 本文根据传输线模型理论对矩形微带天线单元进行分析,利用HFSS仿真软件设计了一款可用于5G移动终端的28 GHz四元微带天线阵。仿真研究表明,该天线阵可进行多输入多输出(MIMO)传输,谐振频率为28 GHz,S 11为-33.4 dB,带宽约为2.74 GHz,最大增益约为5.07 dB,多输入多输出(MIMO)端口之间的传输系数低于-40 dB。 展开更多
关键词 5g移动终端 微带阵列天线 S参数 MIMO技术 隔离度
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5G移动通信技术在“智慧广电”网络建设中的应用及发展探析 被引量:27
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作者 谭鑫 《中国有线电视》 2020年第1期51-52,共2页
作为4 G的延伸,5 G移动通信为网络带来了更小的延迟、更快的速度,能够为“智慧广电”网络建设提供强有力的技术支撑。对5 G在“智慧广电”网络建设中的应用展开研究时,要能够明确网络建设目标,提出关键技术应用方法,为网络建设工作的开... 作为4 G的延伸,5 G移动通信为网络带来了更小的延迟、更快的速度,能够为“智慧广电”网络建设提供强有力的技术支撑。对5 G在“智慧广电”网络建设中的应用展开研究时,要能够明确网络建设目标,提出关键技术应用方法,为网络建设工作的开展提供科学指导。探索基于5 G的“智慧广电”网络发展方向,掌握网络整合、媒体融合和业务创新发展趋势,有助于广播电视行业的改革创新。 展开更多
关键词 5 g移动通信技术 智慧广电 网络建设
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5G核心网演进和特点 被引量:1
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作者 康文蕾 《数码设计》 2020年第4期124-125,共2页
5G核心网的先进与否与5G技术的应用效果是息息相关的。在新时代,对5G核心网提出了全新的要求。为此,本主要对5G核心网络逻辑层面架构进行了分析,明确其包括两大方面,一是统一核心网络,二是异构接入网络,这两部分都有各自的功能。在此基... 5G核心网的先进与否与5G技术的应用效果是息息相关的。在新时代,对5G核心网提出了全新的要求。为此,本主要对5G核心网络逻辑层面架构进行了分析,明确其包括两大方面,一是统一核心网络,二是异构接入网络,这两部分都有各自的功能。在此基础上,重点探究了5G核心网演进和主要特点,如接入独立网、分布式网络构架、灵活移动性的演进、基于原生云设计的架构等,以便提升5G核心网性能,促使其逐渐完善,推动其朝着现代化、先进化方向发展,凸显其独特优势,为关注此方面的科技研究者提供参考。 展开更多
关键词 5g核心网 接入独立网络 灵活移动性 演进特点 5g技术
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Research on Online Education Consumer Choice Behavior Path Based on Informatization
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作者 Yongrui Su Ling Zhao 《China Communications》 SCIE CSCD 2021年第10期233-252,共20页
The application of information and communications technology(ICT)in the education industry is becoming more and more extensive,and online education realized through ICT is developing in full swing.The influence of ICT... The application of information and communications technology(ICT)in the education industry is becoming more and more extensive,and online education realized through ICT is developing in full swing.The influence of ICT on online education consumer's choice behavior is the core issue of online education industry development research.The research on the interactive path and methods of information and online education consumer choice behavior is worth exploring and revealing.This study introduces the word-of-mouth factor as a new research variable under the framework of the Rational Choice Theory model(RCT)and the structural equation method to conduct empirical research and theoretical analysis to verify the validity of the hypothesis and model.The fifthGeneration mobile communication system(5 G)analyses the factors affecting online education consumer behavior choices based on the premise of ICT.Research on the path between ICT and choice behavior provides new ideas for online education consumer choice behavior research and ICT and content and provides a new scenario.This article is a cross-disciplinary research content in theory,and its innovation opens up a new path for the management of ICT research.The research results have innovative significance and value at both the theoretical and practical levels. 展开更多
关键词 information and communications technology(ICT) consumer choice behavior rational choice theory the fifth-generation mobile communication system(5g) online education
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Next Decade of Telecommunications Artificial Intelligence
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作者 Ye Ouyang Lilei Wang +3 位作者 Aidong Yang Tongqing Gao Leping Wei Yaqin Zhang 《CAAI Artificial Intelligence Research》 2022年第1期28-53,共26页
It has been an exciting journey since the mobile communications and artificial intelligence(AI)were conceived in 1983 and 1956.While both fields evolved independently and profoundly changed communications and computin... It has been an exciting journey since the mobile communications and artificial intelligence(AI)were conceived in 1983 and 1956.While both fields evolved independently and profoundly changed communications and computing industries,the rapid convergence of 5th generation mobile communication technology(5G)and AI is beginning to significantly transform the core communication infrastructure,network management,and vertical applications.The paper first outlined the individual roadmaps of mobile communications and AI in the early stage,with a concentration to review the era from 3rd generation mobile communication technology(3G)to 5G when AI and mobile communications started to converge.With regard to telecommunications AI,the progress of AI in the ecosystem of mobile communications was further introduced in detail,including network infrastructure,network operation and management,business operation and management,intelligent applications towards business supporting system(BSS)&operation supporting system(OSS)convergence,verticals and private networks,etc.Then the classifications of AI in telecommunication ecosystems were summarized along with its evolution paths specified by various international telecommunications standardization organizations.Towards the next decade,the prospective roadmap of telecommunications AI was forecasted.In line with 3rd generation partnership project(3GPP)and International Telecommunication Union Radiocommunication Sector(ITU-R)timeline of 5G&6th generation mobile communication technology(6G),the network intelligence following 3GPP and open radio access network(O-RAN)routes,experience and intent-based network management and operation,network AI signaling system,intelligent middle-office based BSS,intelligent customer experience management and policy control driven by BSS&OSS convergence,evolution from service level agreement(SLA)to experience level agreement(ELA),and intelligent private network for verticals were further explored.The paper is concluded with the vision that AI will reshape the future beyond 5G(B5G)/6G landscape,and we need pivot our research and development(R&D),standardizations,and ecosystem to fully take the unprecedented opportunities. 展开更多
关键词 artificial intelligence(AI) mobile communication 5th generation(5g) general purpose technology(gPT) network intelligence intent-based network network AI signaling system
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