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UTILITY OPTIMIZATION SCHEDULING FOR MULTI-POINT VIDEO SURVEILLANCE IN ubiquitous network

Journal of Electronics(China) 2013年第1期30卷 1-8页

作者： Zhang Chen Huang Liusheng Xu Hongli Department of Computer Science and Technology University of Science and Technology of China

Resource allocation is an important problem in ubiquitous network. Most of the existing resource allocation methods considering only wireless networks are not suitable for the ubiquitous network environment, and they will harm the interest of individual users with instable resource requirements. This paper considers the multi-point video surveillance scenarios in a complex network environment with both wired and wireless networks. We introduce the utility estimated by the total costs of an individual network user. The problem is studied through mathematical modeling and we propose an improved problem-specific branch-and-cut algorithm to solve it. The algorithm follows the divide-and-conquer principle and fully considers the duality feature of network selection. The experiment is conducted by simulation through C and Lingo. And it shows that compared with a centralized random allocation scheme and a cost greed allocation scheme, the proposed scheme has better per- formance of reducing the total costs by 13.0% and 30.6% respectively for the user.

关键词： ubiquitous network Multi-point video surveillance Resource allocation

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Research on the Cloud Computing Technology Application Based on ubiquitous network

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International English Education Research 2014年第3期 109-111页

作者： Kexing Cao School of Information Engineering Yulm University Yulm Shaanxi China 719000

ubiquitous breadth of applications and data to quantify the sea and other features need an efficient means to provide information processing technology ensure. This paper analyzes the ubiquitous network application platform and its initial request for all kinds of computing and network resources. The current cloud computing technology distributed processing capabilities, which were assessed. And cloud computing in the future will provide a reference to the proposed application of research on cloud computing technology application and a new application fields.

关键词： ubiquitous network Cloud Computing network Architecture

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Solutions of Terrestrial ubiquitous Monitoring and Controlling network

Solutions of Terrestrial Ubiquitous Monitoring and Controlli...

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中国通信学会第六届学术年会

作者： Xiaoyang He Yuan Fang Ling Yu Ying Liu School of Information Science＆Engineering DaLian Polytechnic University No.1 Qinggongyuan

With the continuous developments of social life and people’s great concern on social issues,the requirements of response time to emergency events are increasing *** original monitoring and controlling networks have limitation in various *** the concept of terrestrial ubiquitous monitoring and controlling network has been proposed in this *** proposed networks are general,flexible,mobile,real-time,high efficiency and cover *** the basis of the existing public mobile communications network,the networks are based on high-speed data packet access technology and virtual special channel combining both wired and wireless *** general solution model and key technology are discussed.

关键词： ubiquitous network monitoring and controlling network virtual network all-packet

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Role,path,and vision of“5G+BDS/GNSS”

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Satellite Navigation 2020年第1期1卷 257-264页

作者： Jingnan Liu Kefu Gao Wenfei Guo Jingsong Cui Chi Guo Research Center of GNSS Wuhan UniversityWuhan 430079China School of Cyber Science and Engineering Wuhan UniversityWuhan 430072China

Communication,positioning,navigation,and decision-making abilities have evolved into Positioning,Navigation,and Timing(PNT)intelligence during the long process of human migration and hence promoted human *** article defines intelligence and smartness from the perspective of biological *** requirements as a result of the development of communication,navigation,time service,and decision making are identified in this *** article points out that there are many radio PNT service methods,such as 5G,the new-generation high-speed communication networks and the low-latency and ubiquitous mobile communication networks as well as Global Navigation Satellite System(GNSS),but the integrated application is especially important in providing technical support for the adjustment and control of the physical world by intelligent sensing,cognition,decision-making,and precise *** fusion of 5G and GNSS[including BeiDou Navigation Satellite System(BDS)]information with the corresponding equipment can be embedded into a machine to make it ***,the fused information of 5G and GNSS together with the environment information may extend human perception and physical world control ability in terms of time and space *** will help to develop critical information infrastructure in the age of intelligence,which will also extend the definition of artificial ***,the“5G+BDS/GNSS”fusion path is analyzed explicitly herein in terms of realization methods,information processing,and new application *** the whole,the application of“5G+BDS/GNSS+satellite-based communication”as a critical infrastructure for land,sea,air,space and network spatiotemporal control rights is proposed.

关键词： 5G BDS/GNSS ubiquitous network Natural intelligence PNT intelligence

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泛在网络中的信息组织机制研究

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图书馆学情报学 2018年第8期

作者：王娜

[目的]泛在网络的发展使得信息组织的内容与模式将会发生变化，为了使信息组织过程更为标准和有序，应对新网络环境中信息组织的机制进行深入的研究。[方法]本文在分析泛在网络中信息组织目标的基础上，通过探讨影响泛在网络信息组织过... 详细信息

[目的]泛在网络的发展使得信息组织的内容与模式将会发生变化，为了使信息组织过程更为标准和有序，应对新网络环境中信息组织的机制进行深入的研究。[方法]本文在分析泛在网络中信息组织目标的基础上，通过探讨影响泛在网络信息组织过程的各要素和要素间的关系，建立了泛在网络中信息组织机制的框架，并对各组成要素进行了研究。[结论]本文认为泛在网络中的信息组织机制包括4个要素：标准建设、管理监督、技术支持、用户参与。这4个要素之间紧密结合、相互补充，共同服务于泛在网络的信息组织活动。

关键词：泛在网络信息组织机制标准建设管理监督技术支持用户参与 ubiquitous network Information organization mechanism Standard construction Management supervision Technical support User participation

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