Analysis of Network Demand and Research on the Key Technology for Integration of 5G and Wi-Fi by Ming Liu, Zhizhong Zhang, Fang Cheng

Subjects: “…5G…”
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SRv6 +EVPN technology research and scale deployment of 5G bearer network by Wei WU, Wenqiang ZHANG, Guangming YANG, Peiyong MA, Feng YANG

“…5G and cloud era has come,SRv6 and EVPN are the key technologies in the evolution of cloud network integration.The development process of network protocol was reviewed,the birth background,technical principles and advantages of SRv6 and EVPN were analyzed,and the application scenarios and deployment strategies of SRv6+EVPN were studied combined with the STN architecture of China Telecom 5G bearer network,China Telecom 5G development strategy and 2B service.Finally,the actual situation of China Telecom’s STN deployment of SRv6+EVPN was introduced,and the overall deployment of SRv6+EVPN technology in metropolitan + backbone cloud network integration infrastructure was forecasted.…”
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Fully Canonical Triple-Mode Filter with Source-Load Coupling for 5G Systems by Cristóbal López-Montes, José R. Montejo-Garai

“…This work presents the design of a novel fully canonical triple-mode filter with source–load coupling for 5G applications, exploiting its very compact size for the FR1 band. …”
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Deep Learning Integration in PAPR Reduction in 5G Filter Bank Multicarrier Systems by Mohamed Hussien Moharam, AYA W. wafik

“…High peak-to-average power ratio (PAPR) has been a major drawback of Filter bank Multicarrier (FBMC) in the 5G system. This research aims to calculate the PAPR reduction associated with the FBMC system. …”
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Green 5G ultra-dense wireless heterogeneous networks:guidelines,techniques,and challenges by Yuzhou LI, Tao JIANG, Yang CAO, Zan LI

“…Ultra-dense wireless heterogeneous network (Ud-HetNet) has been recognized as one of the most promising 5G network-organization techniques to significantly improve the wireless capacity and thus solve the 1 000× data challenge faced by cellular networks.However,counter to the expected 5G vision,although benefiting from the spectrum efficiency (SE) improvement,ultra-dense network deployment significantly increases system energy consumption and thus decreases network energy efficiency (EE).The key theories and techniques for energy-efficiently deploying Ud-HetNet were investigated from two aspects of macroscopic network matching and microscopic resource aggregation by exploiting their overall network management capabilities and network diversity effects.Specifically,the overall design guidelines for green evolution were introduced firstly,and then three techniques,namely load-aware base station on/off switching,proactive caching,and interference-aware cross-network resource allocation,were proposed to improve the network EE.Open issues and challenges that need to be further explored were also discussed.…”
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5G mobile/multi-access edge computing integrated architecture and deployment strategy by Jianmin ZHANG, Weiliang XIE, Fengyi YANG, Zhouyun WU

“…Mobile/multi-access edge computing (MEC) technology migrates computing storage capabilities and service service capabilities to the edge of the network,enabling applications,services and content to be localized,close-range and distributed.Therefore,to a certain extent,the business requirements of 5G enhanced mobile broadband,low latency and high reliability and large-scale machine communication terminal connection are solved.At the same time,the MEC fully exploits mobile network data and information to implement the awareness and analysis of context information of the mobile network and open it to third-party service applications.This effectively enhances the level of intelligence in mobile networks and promotes the deep integration of networks and services.Therefore,the value and significance of the MEC was firstly analyzed according to the typical 5G service scenario.Secondly,based on the research progress of ETSI and 3GPP,a MEC fusion architecture oriented to 5G was proposed,and the overall deployment strategy of MEC was discussed and analyzed.Furthermore,the possible problems and challenges in the future application of MEC technology in 5G networks were discussed to provide reference for subsequent research and development.…”
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Research on MEC traffic offloading scheme in 5G smart campus business scenarios by Ling LI, Hua WANG

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Core idea、technical architecture and strategic significance of “5G⁺” system by Kang CAI, Xiaohong LIAO, Hua TAN

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Graph database based security protection mechanism of 5G network data flow by Li SU, Li LU, Xing ZHANG, Chang LIU

Subjects: “…5G security…”
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Smart city converged and accessed network based on 5G mobile communication system by Dapeng WU, Junjie YAN, Peng YANG

Subjects: “…5G mobile communication system…”
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Social-aware caching and forwarding for video streaming in information-centric 5G VANET by Tengfei CAO, Cuili JIANG, Zhiqiang LIU, Xiaoying WANG

“…The arrival of 5G-enabled communication technology has laid the foundation for providing high-quality video stream services in vehicular Ad Hoc network (VANET).However,current VANET still distribute video content over IP networks which design for host communication instead of content distribution.The mismatch between network function and design goals brings huge challenges for providing high quality video service.Based on the above questions,a social-aware caching and forwarding was proposed to support efficient video streaming services and the time complexity of the algorithm was O(m²).Firstly,a virtual community was constructed by analyzing the user's behaviors.Then,a fast forwarding scheme was introduced to ensure that users could discover the requested videos nearby.Finally,a community-based caching policy was proposed to optimize the in-community caching distributions.Simulation results show how the proposed strategy achieves better performance than other state-of-art solutions in terms of caching hit ratio,searching delay and control overhead.…”
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Research on the enhancement technology based on the 5G wireless access and wireless backhaul integration by Feng BI

“…With the increasing requirements for communication services, it is necessary to focus on the factors such as the network coverage, the spectrum efficiency and the deployment and operation cost of operators when building 5G networks.The relay node introduced into the network can solve these problems.However, the relay node has self-interference.Although time-division multiplexing can avoid self-interference, it will increase the end-to-end service delay.In order to better solve these problems, the integrated enhancement technology researches were focused on the aspects of the resource multiplexing mode, the node timing, the guard band and the performance simulation verification between the wireless access and the wireless backhaul.The proposed integrated enhancement technology schemes not only avoid the self-interference of relay node, but also ensure the requirement for the service delay and user perceived throughput.…”
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Optimal strategy for maximizing energy efficiency of 4G and 5G coexistence network by Yahui XUE, Zecai SHAO, Chunfeng CUI, Jing JIN, Hanning WANG

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Design and Analysis of a Thinned Phased Array Antenna for 5G Wireless Applications by Cheon-Bong Moon, Jin-Woo Jeong, Kyu-Hyun Nam, Zhou Xu, Jun-Seok Park

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5G wireless private network scheme and its technical implementation for industrial users by Fuqiang LI, Hua ZHOU, Xiaowei SONG

“…5G can provide public network mode and private network mode for public users and vertical industries.Based on the requirements of service continuity and industry users,three deployment modes of 5G wireless private network for different scenarios and needs of industry users were studied,the standardization status,industrialization ability and supporting degree of 5G wireless private network was discussed,and the scenarios and applications that 5G wireless private network can achieve at present were analyzed.In the end,the future implementation of 5G wireless private network technology with ultra-low delay demand was prospected.…”
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Integrating 5G-U with time-sensitive networking for industrial Internet: architectures and technologies by Yueping CAI, Dong LI, Chi XU, Zhen WANG, Xiaowen ZHANG

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Cooperative Sequential Sensing of Radio Transmissions in 5G with Improved Cost-Delay Tradeoff by Xiaoyu Qiao, Weiliang Xie, Fengyi Yang

“…The fifth-generation (5G) wireless networks are generally anticipated to be heterogeneous, consisting of macro cells, wireless local area networks, device-to-device networks, ad hoc networks, and so forth. …”
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Micro-station sleeping algorithm based on coverage area priority in 5G network by Ziren WANG, Yi LI

Subjects: “…5G wireless network…”
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A Compact 5G Decoupling MIMO Antenna Based on Split-Ring Resonators by Ziyu Xu, Qisheng Zhang, Linyan Guo

“…A compact planar multiple-input multiple-output (MIMO) antenna array for 5G band is proposed in this paper. To improve the isolation of compact microstrip antenna array, this paper mainly presents an electromagnetic resonant ring method for MIMO antenna array. …”
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Analysis of operator’s flow middle platform in 5G⁺native system by Yingqi WEI, Weiping LIN, Ying LI, Hua TAN

“…Based on the 5G mobile network,the traffic middle station was proposed,and the structure of the traffic middle station was introduced in detail.Flow middle platform highly abstracts the 5G connection management and flow delicacy control functions,simplify the operator’s traditional complicated IT interfaces,combines with data intelligent analysis.It helps massive industrial endpoints to access the 5G networks,build data connections to applications.It supports radio connection functions out of the box,frees the 5G industry internet application developers from intricacy radio connection development.…”
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