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Research Anthology on Developing and Optimizing 5G Networks and the Impact on Society最新文献

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Guaranteeing User Rates With Reinforcement Learning in 5G Radio Access Networks 5G无线接入网络中强化学习保证用户速率
Pub Date : 2021-01-04 DOI: 10.4018/978-1-7998-7708-0.CH008
I. Comsa, Sijing Zhang, Mehmet Emin Aydin, P. Kuonen, R. Trestian, G. Ghinea
The user experience constitutes an important quality metric when delivering high-definition video services in wireless networks. Failing to provide these services within requested data rates, the user perceived quality is strongly degraded. On the radio interface, the packet scheduler is the key entity designed to satisfy the users' data rates requirements. In this chapter, a novel scheduler is proposed to guarantee the bit rate requirements for different types of services. However, the existing scheduling schemes satisfy the user rate requirements only at some extent because of their inflexibility to adapt for a variety of traffic and network conditions. In this sense, the authors propose an innovative framework able to select each time the most appropriate scheduling scheme. This framework makes use of reinforcement learning and neural network approximations to learn over time the scheduler type to be applied on each momentary state. The simulation results show the effectiveness of the proposed techniques for a variety of data rates' requirements and network conditions.
当在无线网络中提供高清视频服务时,用户体验是一个重要的质量指标。如果不能在请求的数据速率内提供这些服务,用户感知到的质量就会严重下降。在无线接口中,数据包调度程序是满足用户数据速率要求的关键实体。在本章中,提出了一种新的调度器来保证不同类型的服务对比特率的要求。然而,现有的调度方案由于不能灵活地适应各种流量和网络条件,只能在一定程度上满足用户对速率的要求。在这个意义上,作者提出了一个创新的框架,能够每次选择最合适的调度方案。该框架利用强化学习和神经网络近似来学习应用于每个瞬间状态的调度程序类型。仿真结果表明了所提技术在各种数据速率要求和网络条件下的有效性。
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引用次数: 4
5G IoT Industry Verticals and Network Requirements 5G物联网行业垂直和网络需求
Pub Date : 2017-04-03 DOI: 10.4018/978-1-5225-2799-2.CH006
M. Condoluci, María Ángel Lema Rosas, Toktam Mahmoodi, M. Dohler
The effective provisioning of industry verticals over the next-to-come 5G systems opens novel business opportunities for telco operators especially when considering the integration of Internet of Things (IoT) devices as enablers of business cases based on remote sensing and control. This chapter highlights the main features of IoT verticals with particular attention on healthcare, smart cities, industry automation and entertainment business cases. The aim of this Chapter is to derive the requirements such IoT verticals pose in terms of design features to be considered in the standardization of 5G systems. This chapter presents the state of the art on the contribution from the research community and standardization bodies to address the 5G design characteristics with particular attention to the features enabling a proper management of IoT-oriented business cases.
在即将到来的5G系统上有效地提供行业垂直市场,为电信运营商带来了新的商机,特别是在考虑将物联网(IoT)设备集成为基于遥感和控制的业务案例的推动因素时。本章重点介绍了物联网垂直领域的主要特征,特别关注医疗保健、智慧城市、工业自动化和娱乐业务案例。本章的目的是根据5G系统标准化中要考虑的设计特征,得出物联网垂直领域的要求。本章介绍了研究界和标准化机构在解决5G设计特征方面的最新贡献,特别关注能够适当管理面向物联网的业务案例的特征。
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引用次数: 15
Licensing Terms for IoT Standard-Setting 物联网标准制定许可条款
Pub Date : 1900-01-01 DOI: 10.4018/978-1-5225-9008-8.CH011
Matt Heckman
The development of 5G and IoT standards requires an active participation of small and medium-sized companies (SMEs). These SMEs do not always have the resources and expertise to participate in the work of standard development organizations (SDOs). The valuation of the patents in standards can be based on “license for all” or “end-user” concepts. A specific choice for use-based licensing terms by an SDO might drive SMEs more towards standard-setting in consortia. The chapter will discuss the competition law aspects of both licensing concepts for SMEs and the recent communication in this field by the EU Commission.
5G和物联网标准的制定需要中小企业的积极参与。这些中小企业并不总是拥有参与标准开发组织(sdo)工作的资源和专业知识。标准中专利的估价可以基于“所有人的许可”或“最终用户”的概念。SDO对基于使用的许可条款的特定选择可能会促使中小企业更倾向于在联盟中制定标准。本章将讨论中小企业许可概念的竞争法方面以及欧盟委员会最近在这一领域的沟通。
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引用次数: 1
Critical Success Factors to Create 5G Networks in the Smart Cities of India From the Security and Privacy Perspectives 从安全和隐私的角度看,在印度智慧城市创建5G网络的关键成功因素
Pub Date : 1900-01-01 DOI: 10.4018/978-1-7998-1786-4.ch010
Sheshadri Chatterjee
Development of cities brings in overall economic growth of the country. As a result, cities are taking new shape with modern facilities to ensure development. In this perspective, Government of India (GOI) has announced to create 100 Smart Cities across different locations in India. In these Smart Cities, modern infrastructure would be created with introduction of modern 5G network systems. This network system is expected to bring in considerable improvements in the Smart Cities if the security and privacy issues involved in this system can be addressed. This chapter has taken an attempt to identify the critical success factors (CSFs) instrumental to improve this network system within the acceptable level of security and privacy vulnerabilities in Smart Cities of India. To identify the CSFs, different standard methods including questionnaire-oriented survey, brainstorming have been adopted. Interpretive structural modelling (ISM) methodology has been used to find out inter-relationships among the CSFs along with identification of driving forces.
城市的发展带动了国家整体经济的增长。因此,城市正在以现代化的设施来保证发展。从这个角度来看,印度政府(GOI)已宣布在印度不同地点创建100个智能城市。在这些智慧城市中,现代基础设施将随着现代5G网络系统的引入而创建。如果能够解决该网络系统所涉及的安全和隐私问题,预计该网络系统将为智慧城市带来可观的改善。本章试图确定关键成功因素(CSFs),有助于在印度智能城市可接受的安全和隐私漏洞水平内改进该网络系统。我们采用了不同的标准方法,包括问卷调查、头脑风暴等,以确定社会安全因素。解释结构建模(ISM)方法已被用于发现CSFs之间的相互关系以及识别驱动力。
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引用次数: 1
Clustering and 5G-Enabled Smart Cities 集群和5g智能城市
Pub Date : 1900-01-01 DOI: 10.4018/978-1-5225-7570-2.CH002
Irina Tal, Gabriel-Miro Muntean
This chapter highlights the importance of vehicular ad-hoc networks (VANETs) in the context of the 5G-enabled smarter cities and roads, a topic that attracts significant interest. In order for VANETs and its associated applications to become a reality, a very promising avenue is to bring together multiple wireless technologies in the architectural design. 5G is envisioned to have a heterogeneous network architecture. Clustering is employed in designing optimal VANET architectures that successfully use different technologies. Therefore, clustering has the potential to play an important role in the 5G-VANET-enabled solutions. This chapter presents a survey of clustering approaches in the VANET research area. The survey provides a general classification of the clustering algorithms, presents some of the most advanced and latest algorithms in VANETs, and it is among the fewest works in the literature that reviews the performance assessment of clustering algorithms.
本章强调了车辆自组织网络(vanet)在支持5g的智慧城市和道路背景下的重要性,这是一个吸引人们极大兴趣的话题。为了使VANETs及其相关应用成为现实,一个非常有前途的途径是在建筑设计中融合多种无线技术。5G被设想为具有异构网络架构。聚类被用于设计最优的VANET架构,成功地使用了不同的技术。因此,集群有可能在支持5g - vanet的解决方案中发挥重要作用。本章概述了VANET研究领域的聚类方法。该调查提供了聚类算法的一般分类,介绍了VANETs中一些最先进和最新的算法,并且是文献中回顾聚类算法性能评估的少数工作之一。
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引用次数: 1
Resource Management of Mixed Unicast and Multicast Services Over LTE LTE上混合单播和多播业务的资源管理
Pub Date : 1900-01-01 DOI: 10.4018/978-1-5225-7570-2.CH004
G. Araniti, M. Condoluci, S. Pizzi, A. Molinaro
In recent years, mobile operators are observing a growing demand of multicast services over radio cellular networks. In this scenario, multicasting is the technology exploited to serve a group of users who simultaneously request the same data content. Since multicast applications are expected to be massively exchanged over the forthcoming fifth generation (5G) systems, the third-generation partnership project (3GPP) defined the multimedia broadcast multicast service (MBMS) standard. MBMS supports multicast services over long-term evolution (LTE), and the 4G wireless technology provides high quality services in mobile environments. Nevertheless, several issues related to the management of MBMS services together with more traditional unicast services are still open. The aim of this chapter is to analyze the main challenges in supporting heterogeneous traffic over LTE with particular attention to resource management, considered as the key aspect for an effective provisioning of mobile multimedia services over cellular networks.
近年来,移动运营商注意到无线蜂窝网络对多播服务的需求不断增长。在此场景中,多播技术用于为同时请求相同数据内容的一组用户提供服务。由于多播应用预计将在即将到来的第五代(5G)系统上大规模交换,第三代合作伙伴计划(3GPP)定义了多媒体广播多播服务(MBMS)标准。MBMS支持长期演进(LTE)上的多播服务,4G无线技术在移动环境中提供高质量的服务。然而,与MBMS服务以及更传统的单播服务的管理有关的几个问题仍然存在。本章的目的是分析在LTE上支持异构流量的主要挑战,特别关注资源管理,这被认为是在蜂窝网络上有效提供移动多媒体服务的关键方面。
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引用次数: 0
Caching Resource Sharing for Network Slicing in 5G Core Network 5G核心网网络切片缓存资源共享
Pub Date : 1900-01-01 DOI: 10.4018/978-1-7998-7708-0.ch026
Qingmin Jia, Renchao Xie, Tao Huang, Jiang Liu, Yun-jie Liu
Network slicing has been considered a promising technology in next generation mobile networks (5G), which can create virtual networks and provide customized service on demand. Most existing works on network slicing mainly focus on virtualization technology, and have not considered in-network caching well. However, in-network caching, as the one of the key technologies for information-centric networking (ICN), has been considered as a significant approach in 5G network to cope with the traffic explosion and network challenges. In this article, the authors jointly consider in-network caching combining with network slicing. They propose an efficient caching resource sharing scheme for network slicing in 5G core network, aiming at solving the problem of how to efficiently share the limited physical caching resource of Infrastructure Provider (InP) among multiple network slices. In addition, from the perspective of network slicing, the authors formulate caching resource sharing problem as a non-cooperative game, and propose an iteration algorithm based on caching resource updating to obtain the Nash Equilibrium solution. Simulation results show that the proposed algorithm has good convergence performance, and illustrate the effectiveness of the proposed scheme.
网络切片被认为是下一代移动网络(5G)的一项有前途的技术,它可以创建虚拟网络,并按需提供定制服务。现有的网络切片研究主要集中在虚拟化技术上,没有很好地考虑到网络内缓存。而网内缓存作为信息中心网络(ICN)的关键技术之一,已被认为是5G网络应对流量爆炸和网络挑战的重要途径。在本文中,作者共同考虑了网络内缓存与网络切片的结合。他们提出了一种5G核心网网络切片的高效缓存资源共享方案,旨在解决如何在多个网络切片之间高效共享基础设施提供商(Infrastructure Provider, InP)有限的物理缓存资源的问题。此外,从网络切片的角度出发,将缓存资源共享问题表述为一个非合作博弈,并提出了一种基于缓存资源更新的迭代算法,以获得纳什均衡解。仿真结果表明,该算法具有良好的收敛性能,验证了该方案的有效性。
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引用次数: 0
Digital Transformation of Supply Chains With Mobile IoT 利用移动物联网实现供应链数字化转型
Pub Date : 1900-01-01 DOI: 10.4018/978-1-7998-3175-4.ch007
Busra Ozdenizci Kose
Today, mobile IoT (m-IoT) connectivity is one of the significant enablers of Supply Chain 4.0 with its capabilities of secure connectivity over large areas at low cost and with low device complexity. The purpose of this chapter is to shed light on the evolution of m-IoT paradigm within context of supply chain management. The potential of LTE, 4G, and future 5G technologies and the impact of m-IoT enabling technologies, LTE-M, and NB-IoT on digital transformation of SCM are investigated through commercial deployments; current status and future directions are discussed in terms of supply chain efficiency and supply chain visibility. Accordingly, this chapter first outlines the technical architecture and features of NB-IoT and LTE-M technologies and then explores how m-IoT connectivity is creating value for supply chains through commercial deployment examples. Exploration of m-IoT potential on supply chain operations will ensure new insights and opportunities for further advancement and evolution of IoT paradigm as a means of productivity.
如今,移动物联网(m-IoT)连接是供应链4.0的重要推动因素之一,它能够以低成本和低设备复杂性在大范围内实现安全连接。本章的目的是阐明供应链管理背景下m-IoT范式的演变。通过商业部署,研究了LTE、4G和未来5G技术的潜力,以及m-IoT支持技术、LTE- m和NB-IoT对SCM数字化转型的影响;从供应链效率和供应链可见性两个方面讨论了供应链管理的现状和未来发展方向。因此,本章首先概述了NB-IoT和LTE-M技术的技术架构和特性,然后通过商业部署示例探讨了m-IoT连接如何为供应链创造价值。探索移动物联网在供应链运营方面的潜力,将为物联网范式作为一种生产力手段的进一步进步和发展提供新的见解和机会。
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引用次数: 1
Interference Management in Heterogeneous Networks 异构网络中的干扰管理
Pub Date : 1900-01-01 DOI: 10.4018/978-1-5225-1712-2.CH008
Yanxia Liang
In evolving fifth generation (5G), some demands that to be addressed are improved data rate, increased capacity, decreased latency and better quality of service. Heterogeneous networks (HetNets) is considered as an effective way to meet these prime objectives. Deployment of HetNets faces a number of challenges, among which interference management is of much importance. This chapter has summarized the major challenges and solutions of interference management. Interference cancellation, avoidance and coordination are discussed in detail, including enhanced intercell Interference Coordination (eICIC), Coordinated Multi-point Transmission (CoMP) et al. In addition, the future challenges of interference management have also been presented.
在不断发展的第五代(5G)中,需要解决的一些需求是提高数据速率、增加容量、降低延迟和提高服务质量。异构网络(HetNets)被认为是实现这些主要目标的有效途径。HetNets的部署面临着许多挑战,其中干扰管理非常重要。本章总结了干扰管理面临的主要挑战和解决方案。详细讨论了干扰消除、避免和协调,包括增强小区间干扰协调(eICIC)、协调多点传输(CoMP)等。此外,还提出了干扰管理的未来挑战。
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引用次数: 1
Key Microwave and Millimeter Wave Technologies for 5G Radio 5G无线电的关键微波和毫米波技术
Pub Date : 1900-01-01 DOI: 10.4018/978-1-5225-2799-2.CH003
V. Milosevic, B. Jokanović, O. Boric-Lubecke, V. Lubecke
This chapter presents an overview on the drivers behind the 5G evolution and explains technological breakthroughs in the microwave and millimeter wave domain that will create the 5G backbone. Extensions to millimeter wave frequency bands, advanced multi-antenna systems and antenna beamforming and simultaneous transmission and reception are some of the prospects that could lead to both architectural and component disruptive design changes in the future 5G. 5G is expected to include an innovative set of technologies that will radically change our private and professional lives, though applications of novel services, such as remote healthcare, driverless cars, wireless robots and connected homes, which will alter boundaries between the real and the cyber world.
本章概述了5G演进背后的驱动因素,并解释了将创建5G骨干网的微波和毫米波领域的技术突破。扩展到毫米波频段、先进的多天线系统和天线波束成形以及同步传输和接收是未来5G可能导致架构和组件颠覆性设计变化的一些前景。预计5G将包括一系列创新技术,这些技术将从根本上改变我们的私人和职业生活,尽管远程医疗、无人驾驶汽车、无线机器人和联网家庭等新服务的应用将改变现实世界和网络世界之间的界限。
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引用次数: 19
期刊
Research Anthology on Developing and Optimizing 5G Networks and the Impact on Society
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