Research on Solution of Mobile Application Always Keeping Online Without Heartbeat by Yao He, Rong Zhang

“…Abastract:Along with the mobile application of the increasingly rich, especially widely used as WeChat, QQ and Weibo, the wireless network air interface signaling resource consumption issues highlighted, while the terminal energy consumption. …”
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Effect of Intelligent Reflecting Surface on WSN Communication With Access Points Configuration by Mahmoud Z. Iskandarani

“…This enabled direct and indirect WSN sensor node communication and provided a comparison of how effective an IRS can be on improving the Quality of links and communication channel in a wireless network. The work looked at three distinct, but related cases of SNR covering IRS elements, access point numbers, and IRS location. …”
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Scheme of industrial wireless connections based on public network by Jie CHANG

“…Industrial wireless connections are developing in the direction of networking,digitization and intelligence,which could not be considered as just a single communication network but as important sub-systems of the automatic control systems.Based on service scenarios of the existing public wireless network,related requirements were systematically studied and the related construction direction was proposed.Then,merits and drawbacks of the existing technology systems in industrial wireless connections,also maturity of the existing technology were analyzed in detail.Lastly,the future development strategies of communication operators were put forward.…”
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Research on engineering parameter perception and innovation application based on Internet of things by Yanfen LI, Xuetian ZHU

“…Antenna engineering parameters are the benchmark of the wireless network planning and optimization.It is of great significance for reducing the difficulty of the network operation and optimization by acquiring engineering parameters through the Internet of things.Starting from the importance of antenna parameters,the key technology of antenna parameters perception based on the Internet of things was introduced,and an innovative application of 5G massive MIMO intelligence was proposed.The basic process and method were clarified,which lays the foundation for advancing the antenna technology for Internet of things.…”
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Identification technology for city freeway users based on XDR big data analysis by Baoyou WANG, Saibin YAO, Jiucheng HUANG, Hui PAN

“…In the scene of city freeway, the driving speed is relatively faster, the flow of people is denser, and the customers have higher requirements for communication experience.Firstly, the architecture of big data platform for mobile network quality control was introduced.Then, the identification algorithm for city freeway users based on XDR big data analysis was proposed.Finally, through XDR big data analyzing and processing, the user track on freeway was output, which followed by matching with the fingerprints database of freeways.The identification accuracy for city freeway users was improved, and wireless network quality monitoring of city freeways was supported.…”
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RAP detection method based on AP fingerprint by Qing LI, Ayong YE, Zhiqiang YAO, Aimin CHEN

“…The access point (AP) is an integral part of the infrastructure mode in wireless network.While the attacks caused by rogue AP (RAP) divulge a lot of users' privates in a large extent,such as the user's location information,surfing behavior on the Internet and social relations.A RAP detection algorithm based on AP fingerprint was proposed.The validity of AP was judged by the unforgeability and stability of the parameters of beacon frames.And the feasibility and effectiveness of the proposed method were further verified by scheme comparisons and experimental analysis.…”
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Progressive linear precoder design for MIMO ARQ retransmissions with channel estimation error by SHI Zhi-hua, ZHAO Chun-ming, YANG Yi-jin, ZHOU Peng

“…Progressive linear precoders were investigated for packet retransmissions in MIMO ARQ systems with channel estimation error,as part of cross-layer wireless network research thrust.As the first step,lower and upper bounds were de-rived for the capacity of MIMO ARQ systems in the presence of channel estimation error.From these bounds,it was seen that the capacity was limited by the channel estimation error at high SNRs.For mathematical simplicity,a set of suboptimal progressive linear precoders have been proposed for ARQ retransmissions with channel estimation error,by utilizing the lower bound.Simulation results illustrated that the proposed suboptimal preocders can obtain satisfying performance.…”
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Situation description and critical technology analysis for industrial connection of intelligent manufacturing by Jie LI, Dong ZHANG, Jie CHANG, Zhen YANG

“…With the formally issue of the industrial internet in USA,the industry 4.0 in German and made in China 2025,the integration of the IT,Internet and industrialization has became the trend of intelligent manufacturing.Industrial connection is the basic ability for intelligent manufacturing.Firstly,the technology situation of OT and IT industrial connection was described.And then combined with made in China 2025,the eight demands for industrial internet scenarios and industrial connectivity key technology were analyzed,including data acquisition,IP network,wireless network,identifier resolution and network security,Finally,according to the domestic situation,the future trend of industrial connection was prospected.…”
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Flow Allocation Algorithm Based on Potential Game in Multi-Source Multi-Hop Wireless Sensor Network by Wei Zhang, Linghua Zhang

“…The problem of broadcasting K different contents to D destinations from N sources in wireless network was considered. A dynamic control scheme that allows sources split traffic was proposed. …”
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Design and Realization of Transmission Testbench for Cooperated and Converged Ubiquitous Network by Dongmei Zhang, Wenfeng Ma, Baoming Sun, Youyun Xu, Xiaoxin Yi

“…Under the existing heterogeneous wireless network environment，the multi-path para11e1 transmission testbench used to transmit the high speed video media service was constructed. …”
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Analysis of 5G Cellular Network Architecture by Fengyi Yang, Jianmin Zhang, Weiliang Xie, Min Wang, Haining Wang

“…In order to satisfy the various requirements of future network services，5G system should not only broaden the spectrum bandwidth and improve the spectrum efficiency through exploiting new technologies，but also need a novel wireless network architecture. Therefore，the key features of 5G cellular network architecture based on the demands of future network were analyzed and concluded. …”
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Power Efficient Load Balancing Algorithm in LTE-A Heterogenous Network Based on Assignment Model by Kai Liu, Jianye Zhao, Zhimin Liu

“…Energy consumption of wireless network is receiving more and more attention and has become one of key aspects of 5G while few researches on heterogeneous network （HetNet）load balancing focused in power consumption. …”
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Smart Internet of things aided by“terminal-edge-cloud” cooperation by Dapeng WU, Puning ZHANG, Ruyan WANG

“…The further expansion of the Internet of things (IoT) traffic and the explosive growth of the terminal data require higher delay performance and computing ability of the access network.The traditional wireless network architecture has been unable to support the rapid development of IoT.Thus,the edge-driven smart IoT architecture was proposed.Firstly,the main factors that restrict the development of IoT were analyzed,and then the edge computing technology was introduced into the IoT to form a “terminal-edge-cloud” cooperative computing architecture to deal with the traffic data efficiently and timely.Finally,the challenges of the edge-driven smart IoT were analyzed and the future work of this system was proposed.…”
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Indoor sensing technology based on channel state information by Zhefu WU, Han WANG, Cheng CHEN, Zhongyou WANG, Wei HUANG

“…The wide spread wireless network has brought about tremendous development of mobile internet business services and has become one of the infrastructures of modern society.The basic principles and implementation methods of wireless sensing technology were expounded from the perspective of wireless channel state analysis.The technological innovation in the field of wireless sensing in recent years was discussed,especially channel state information based human body posture detecting and environmental monitoring.Finally,the future development trend of sensing technology based on wireless communication network was analyzed in order to provide reference for related research.…”
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Design and Implementation of an Integrated Network Management System Based on Principal Component Analysis by Xiangyun Kong, Tienan Chu

“…As the performance of OLAP analysis relies heavily on pre-defined data model, it's difficult for the system track the real-time changes of wireless network, which cause the current network management system always doesn't meet the actual needs of operators. …”
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Design and Implementation of Smart Home Managemen System Based on RESTful Web Services by Zhihua Li, Quanqi Gu, Jianfei Tang, Liang Xue, Jijun Zhao

“…A novel smart home management system was demonstrated, which based on a home wireless network using ZigBee technology. More importantly, the RESTful Web Services was also imported to enhance the scalability and cross-platform capability of the system. …”
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Scheme analysis of transmission network for 5G mobile communication system by Lili WANG, Jun YAO

“…At the same time, the changes of the wireless network and the core network architecture propose the requirements of network slicing and enhanced routing and forwarding functions. …”
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Time-sensitive networking (TSN) and wireless TSN technology by Fangmin XU, Lijiao WU, Fan YANG, Chenglin ZHAO

“…Time-sensitive networking (TSN) provides end-to-end data transmission with extremely low-latency and high-reliability over ethernet,which is suitable for time-sensitive applications,widely used in automatic driving,industry of internet and other scenarios.Firstly,the characteristics of TSN were summarized,the working principles and features of TSN standards were elaborated in detail,the network technology that provided deterministic and reliable data transmission in wireless network was especially introduced,as wireless TSN technology.In addition,the application cases of TSN were briefly analyzed.The challenges and problems of TSN and wireless TSN technology and their application in industrial scenarios were discussed,and the future research directions were prospected.…”
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A survey on recent advances in digital video technology by HU Dong1, ZHENG Bao-yu2

“…The study on robust video transmission over IP and wireless network is the most challenging topic and of great importance. …”
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Smart fog radio access networks for 6G:architecture and key technologies by Xian ZHANG, Xueyan CAO, Binghong LIU, Yuan AI, Chenxi LIU

“…Taking full advantage of fog radio access network (F-RAN),non-orthogonal multiple access techniques,and artificial intelligence techniques,smart fog radio access networks (S-FRAN) have been envisioned as a promising framework to fulfill the stringent requirements of 6G wireless network,such as ultra-high data rate,ultra-low latency,and ultra-large number of devices.The principles of S-RAN were firstly presented.Based on which,the key technol-ogies,research progress and standardization of S-FRAN were introduced.Finally,the challenges of S-FRAN were identified.…”
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