Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science
Session: Communication
66 articles
Proceedings Article
The Application of Distributed Raptor Codes in Cooperative Transmission System
Chao Wang, Xiaojie Qian
In order to reduce computational complexity and transmission delay in the cooperative transmission system based on digital fountain codes, the paper proposes the cooperative communication scheme based on a distributed Raptor codes . The throughput is treated as the parametric analysis of the system complexity...
Proceedings Article
Synthetical Evaluation of the Eco-environment Sustainability Based on Grey Correlation Degree in Hebei Province
Nannan Shan, Ran Hou
In recent years, with the seriously ecological pollution, environmental problem has become one of the concerns about the topic. Hebei province is a region of high energy consumption, high pollution, in order to guarantee the quality of people's living environment, the ecological environment in Hebei...
Proceedings Article
The Setting Method of Signal Timing Parameters at Over-saturated Intersection
Yi Cao, Zhongkuan Wang, Zhongyi Zuo
In order to adapt to traffic operation situation of over-saturated signalized intersection, the setting methods of optimal cycle and green split of every phase are studied. Selecting Xinan Rd. and Wuyi Rd. intersection as study object, traffic investigation was carried out. Considering the two factors...
Proceedings Article
Location Privacy of ADS-B for General Aviation
Honggu Lin, Haomiao Yang, Jing Zeng
Automatic Dependent Surveillance Broadcast (ADS-B) is a satellite-based system that makes an aircraft equipped with it periodically generates ADS-B broadcasts including the aircraft’s identifier, position, velocity, etc. Since the broadcasts can enhance navigation capability remarkably, it has replaced...
Proceedings Article
Game Study on Host City Behavior in Enclave Economy
Wanhong Xiang, Yanfei Feng
Enclave economy is a brand new regional economic development model that is chosen by different administrative regions for economic cooperation. It is crucial and efficient in solving difficulties of land bottleneck and institutional barrier, complementing advantages between two places and promoting regional...
Proceedings Article
Secure and Privacy-Preserving Matchmaking protocol for Mobile Social Networks
John Bosco Aristotle Kanpogninge Ansuura, Qi Xia, Benjamin Klugah-Brown, Richmond Martei Tei-Ahontu
Mobile social networking has changed the way people communicate in recent years. Matchmaking service innovates people communication mode in terms of colleague networking, making new friends and many other scenarios. Although this new paradigm brings enormous benefits for enterprises and individuals,...
Proceedings Article
Study On the Status and Influencing Factors of New Generation Migrant Workers' Entrepreneurship Competencies ——Taking Hefei City as an Example
Zhongxia Zheng, Asad Ullah, Tiansong Zhou, Xingfeng Liu
In China, with the improvement of entrepreneurial environment and increasing urban adaptation problems, entrepreneurship is a rational choice for growth. The major entrepreneurial competencies of migrant workers are professional ability, social ability and management ability, which are commonly influenced...
Proceedings Article
Government-business Relations:Summary of Theories and Construction of Prototype
Xin He, Tong Li
This article reviews the existing research on the government-business relations (GBR), and summarizes the related works in the fields of economics, management, politics, sociology, etc. It then classifies the current contribution on GBR into three categories: pattern, nature and general relations. Finally,...
Proceedings Article
Research of Tectonic Geomorphology in Pinggu Basin and its Adjacent Area in Beijing
Xiaoyan Liu, Sihua Yuan, Jinxian Deng
Based on field geological investigation, combined with the regional geology datas and study results from the former researchers, this paper has researched and analyzed the tectonic geomorphology types of Pinggu area and its adjacent area. The results indicated that the major tectonic geomorphological...
Proceedings Article
Orange-Red Emitting Phosphors Sm3+-Activated Borosilicate for near UV-based White LEDs
Hong Yu, Jinlei Chen
A new phosphor Sr3B2SiO8: Sm3+ has been synthesized via solid-state reaction process. Emission/excitation spectra and photoluminescence decay behaviors were investigated in detail. The phosphors Sr3B2SiO8: Sm3+ can be excited under the excitation of 405 nm, Sr3B2SiO8: Sm3+ could show orange-red emitting...
Proceedings Article
Study on Academic Atmosphere Construction in College from Perspective of Teaching Quality
Hongna Guo
Construction of academic atmosphere is a very important part of university personnel trailing, which is one of the important internal factors affecting universities to improve the quality of education and teaching. It is an eternal theme of college education teaching and the essential guarantee of college’s...
Proceedings Article
Audit and Processing of Anormaly Firewall Rules
Bo Cao, Fei Gao, Zheng Yu
1. Objectiv Firewall rules configuration has been the focus of network security research and this paper studies and improves the firewall rule audit method to improve the matching efficiency of firewall rules. 2. Method: This paper makes a detailed study of the relationship between firewall rules, and...
Proceedings Article
Analysis of the Economic Benefits of Tianjin County Based on DEA Method
Tian Tian, Jianye An, Zhanxin Ma, Ting Wang
The county economy is very important in the overall economic development, so the county economic benefits more and more get the attention of government. With the rapid development of China's economy, the county economic efficiency and quality will become an important issue of economic research,therefore,...
Proceedings Article
An Evaluation Studies On Construction Industry Marketization Degree
Zurong Chen, Jingchun Feng, Chunyan Xie, Chuanbin Zheng
Based on the characteristics of construction industry, through the analysis of the object and subject of construction industry, the environment and regulation of the construction industry, the construction industry marketization evaluation index system is set up. The entropy weight method can be used...
Proceedings Article
Project Supervision Model of PPP Based on the Effect of the Market Mechanism
Zurong Chen, Jingchun Feng, Huadong Yan
On the analysis of the current situation and problems of the PPP supervision, it can be stated briefly that the PPP project supervision has problems such as the lack of supervision legal system, the unreasonable set of regulators and the vacancy of regulation subjects; different models including the...
Proceedings Article
Sulfur Passivation of GaAsSb alloy layer Surfaces: Comparison of Ammonium Sulfide and Disulfur Dichloride Solutions
Shouzhu Niu, Dan Fang, Jilong Tang, Fang Fang, Xuan Fang, Jinhua Li, Xiaohua Wang, Zhipeng Wei
In this paper, (NH4)2S and S2Cl2 are used as passivating agent for the sulphuration treatment to GaAs0.03Sb0.97. The effect of surface passivation of GaAs0.03Sb0.97 by (NH4)2S and S2Cl2 treatment is investigated by using photoluminescence (PL), Atomic Force Microscope (AFM). Compared with the pristine...
Proceedings Article
JLCORS Observation Data Quality Checking and Assessment
Junqing Liu, Cai Liu, Guodong Yang, You Tian
To adopt teqc software to carry out comprehensive detection and assessment on 49 continuous running observation stations from the JLCORS network system, including data integrity, ionospheric delay and variability, multipath effect etc. Besides, data sampling rate adopts 30 seconds and the satellite cut-off...
Proceedings Article
Study on Principles of System Information Safety from a Theoretical Perspective
Haixia Lei, Chao Wu, Nan Jia, Hongqiang Tan
To study the root of phenomenon from macroscopic view of system, in the case of current problem of information safety events occurred frequently. Analyzed system information essence and interactional characters, mechanism and rule between information flow and system, and clarified the definition and...
Proceedings Article
Industrial Convergence and Media Industry Performance
Liang Zhou, Man Yang
This paper exploits the factor analysis and input-output method to test the relationship between industrial convergence and media industry performance. Based on an evaluation model, the comprehensive scores of media industry in different provinces in China are empirically figured out. The results show...
Proceedings Article
Adaptive Target Detection of High-range-resolution Radar in Non-Gaussian Clutter
Lina Pan, Tao Jian, Yu Liu
Adaptive target detection of high-range-resolution radar in spherically invariant random vector clutter is investigated for a possibly singular estimated covariance matrix. Under an appropriate constraint on the unknown parameter space, the maximum likelihood estimates are obtained. By utilizing the...
Proceedings Article
Study on Investment Value under Government Guarantee in PPP Project Based on OnlineSimulation
Runrun Dong, Hairong Huang
Regarding the options value of the civilian airport infrastructure, government guarantee of the civil airport industry can add to the project option value. The author considers there are three kinds of governmentguarantee, which include minimum government guarantee, bilateral government guarantee and...
Proceedings Article
Blind Estimation of Spreading Sequence based on the Wide Window and PAST Algorithm
Min Li, Jinghong Xue, Bin Xu, Mengmeng Wang
The problem of blind estimation of spreading sequence is an important aspect in the context of spectrum surveillance, which the pseudo-random sequence used by the transmitter is unknown. In this paper, the approach of the spreading sequence recovery is proposed by using projection approximation subspace...
Proceedings Article
Transmission Line on-line Monitoring System Based on Ethernet and McWiLL
Yujun Liu, Hongyan Yin, Tong Wu
Transmission line running status real-time monitoring can ensure the security of transmission line and reliable running. In this paper, by analyzing the existing problems of transmission line on-line monitoring communication system, the author proposes a transmission on-line monitoring communication...
Proceedings Article
On Multi-model High-Precision Location Method of Substation Based on CSS Location Technology
Hongyan Yin, Yujun Liu, Tong Wu
When existing location technologies are applied in substation, there are some deficiencies. In the paper, a multi-model high-precision location method is proposed based on CSS location technology. Firstly, it analyzes several mainstream location technology and the characteristics of substation. Secondly,...
Proceedings Article
Design of Wireless Sensor Network Module in Power Consumption Information Collection System Based on IPv6
Yujun Liu, Hongyan Yin, Tong Wu
As an infrastructure service application system in smart grid, information collection system of electricity consumption plays a major role in ensuring the safe operation of power and achieving the orderly use of electricity. The paper presents a new scheme of wireless sensor networks based on Ipv6. In...
Proceedings Article
Research on Denoising Methods in Power Line Communication
Hongyan Yin, Yujun Liu, Tong Wu
With the development of power line communication (PLC) technology, it is widely used in smart grid. In this paper, we mainly introduce communication modes of PLC, and respectively analysis their advantages and disadvantages. Moreover channel noises are described in the paper, and we respectively simulate...
Proceedings Article
Improved Direct Torque Control for Induction Motor with Fuzzy-PI Controllers
Chengli Zhu, Yanzhong Wang, Liangwei Hou
This paper presents an improved direct torque control scheme with space vector modulation techniques (DTC-SVM) for induction motors to eliminate the disadvantages of the traditional DTC-SVM scheme at low speed, speed step changing and torque step changing. Unlike the traditional DTC-SVM using PI controllers...
Proceedings Article
Research on Factors Influencing the Sharing Intention in Social Media----- A model of Sina Weibo
Tao Qi
Object: Based on the information behavior theory, this paper focus on Sina Weibo users’ forwarding behavior to explore information sharing behavior in social media. Methods: This paper constructs the sharing intention model with perceived information quality, perceived risk and trust. The author collects...
Proceedings Article
Field Quantization on Noncommutative Phase Space
Haihua Hu, Xiaohua Cao
We introduce the foundational aspects of noncommutative quantum mechanics (NCQM). In order to develop the NCQM formulation we need to specify the phase space. We consider both space-space noncommutativity (space-time noncommutativity is not considered) and momentum-momentum noncommutativity as for the...
Proceedings Article
The Analysis of the Development Background and Strategy of Local Application-oriented undergraduate
Xiaolong Li
With the coming of the massive higher education, the colleges which are suitable to the district development are growing in number gradually. To explore positively the development background of local application-oriented colleges enriched the perceiving to the classification towards the higher education....
Proceedings Article
A Study of Investigation Method upon Expressway Service Level
Runmou Xiao, Shengyu Yan
The survey of expressway service level in China awaits upgrading nowadays. This article proposes that respondents herein cover drivers of travelers and goods transport, transport managerial, passengers, sedan drivers etc, in the view of consumers of road commodity networking. And the respondent weight...
Proceedings Article
Motivations of Organizational Citizenship Behavior’s Altruism: Through the Perspective of Guanxi
Xiaotong Yu, Bo Huang
Despite the growing number of studies on the motivations of organizational citizenship behavior(OCB) in work context, there are few studies which take Chinese culture into account such as guanxi. Based on literature review and theoretical analysis, authors discuss the motivations of OCB’s altruism from...
Proceedings Article
Evaluation Method for Base Station Electromagnetic Radiation
Fengyu Lai, Wenhua Ma
With the development of wireless communication technology, in order to meet the demand of network coverage and traffic capacity and so on, the number of base stations are growing, the electromagnetic radiation caused by base station becomes the focus of attention. The main content of this paper is about...
Proceedings Article
Exploring the Impact of LMX Fit Type on Employee’s Behavior Perception
Li Huang, Shiqing Ding, Chaohong Na, Dongshu Jiang
In the research of organizational behaviors, there are two typical leader-member exchanges (LMX). Some are high quality exchange based on high trust and obligation. Others are low quality exchange relationships based on economic and interest. Recently, the domestic and foreign scholars proposed four...
Proceedings Article
Research on the Internal Marketing of Human Resources Department Based on Perspective of Both Supply and Demand
Yuling Chen, Weizheng Chen
Internal marketing is an influential activity inside one organization. The internal marketing by human resources (HR) department is of great significance in promoting products and services and enhancing internal customers’ satisfaction. This study has integrated marketing subject and object via the application...
Proceedings Article
Modeling and Compensation Method for Temperature Error of FOG based on the SVM
Guochen Wang, Wei Gao, Bo Zhao, Runfeng Zhang
The performance of the Fiber Optical Gyroscope (FOG) is susceptible to the external environment temperature, and the temperature effect of the FOG has nonlinear characteristics. Therefore, it is necessary to develop an outstanding temperature compensation method with high precision and good versatility....
Proceedings Article
The Situation Analysis and Comparison of Overseas Talents Returnees of Chang-Zhu-Tan National Independent Innovation Demonstration Zone
Yi Qiu, Jianjun Wu, Shuoyi Li
This paper analyzes the present situation of overseas talents returnees in Chang-Zhu-Tan National Independent Innovation Demonstration Zone. researchers compare the innovation resources and overseas returnees of China’s seven National Independent Innovation Demonstration Zones and find the existing problems...
Proceedings Article
The Exploration of Internet of Things Applied at Universities
Lin Chen
Internet of things, as an emerging technology, has been applied and developed in many fields. Based on the current researches and application of Internet of Things at domestic colleges and universities, this paper is going to explore the applicability of Internet of Things at universities. In this paper...
Proceedings Article
Design and Development of Market Demand Analysis System for Passenger Aircraft
Peiwen Zhang, Ganxiang Huang, Hong Sun
In accordance with the characteristics of passenger aircraft market demand analysis, this paper constructs a demand analysis model which, at first, establishes ‘typical route’ through route market segmentation, and then determines the market plan of passenger aircraft based on the ‘typical route’ transportation...
Proceedings Article
A Brief Discussion on Strategies to Control Safety Risks of Investment and Exploitation of Overseas Mineral Resources
Zhifeng Lin
Based on the analysis of multiple factors that had influenced the safety of investment and exploitation of overseas mineral resources, such as political, legal, macro-economic, resources, market, community, public relation and other risks, this article built a safety evaluation system of investment and...
Proceedings Article
Research of Communication Management Mechanism of Virtual Teams Project (VTP) in Across- Area Implementing (AAI)
Yuehong Xu
This electronic document summarizes the concepts and characteristics of Informationize Projects (IP) in Across- area implementing (AAI) first. Then state and analyze the communication problems along life cycle of VTP in AAI, from starting, developing to implementing. Finally propose relevant communication...
Proceedings Article
Overview on Islanding Detection Technology of Microgrid
Yaning Yuan, Sen Yang
The islanding detection is an essential function for microgrid, which requires quick and accurate island effect detection, at the same time with minimum impact on power quality. The significance, standard and methods of the microgrid islanding detection technology are discussed in the paper. The islanding...
Proceedings Article
Access Network Selection Algorithm in Heterogeneous Multi-cognitive Wireless Networks Coexistence Environment
Tao Tang, Yina Deng, Weilong Wu, Wenjiang Feng
Considering the three factors of user’s preference, business requirement and network performance, this paper presented an integrated weighting network access selection algorithm under heterogeneous multi-cognitive wireless network coexistence environment. The algorithm based on AHP-TOPSIS algorithm which...
Proceedings Article
The Study Status and Development of Metamaterial Absorber
Wenwen Liu
Metamaterial with superior physical properties is a new type of artificial electromagnetic material. Absorbing material is used widely on stealth weapons of aircraft, missiles, ships, tanks and other more extensive application. the improvement in performance of the metamaterial absorbing body can design...
Proceedings Article
Study of PN-code Capture Method with High Dynamic and Low SNR in Near Space
Ke Sun, Xiaomin Hou, Qiang Zhao
Considering the requirement of building near space tt&c system, it designed a parallel PN-code capture method based on FFT. First, it gave a clear derivation of the principle of parallel PN-code capture method, analyzed the capture performance in detail, and finally proved the feasibility of the method...
Proceedings Article
Analysis of Communication Radius Configuration Scheme with Double-chain Linear Topology Network
Sai Wu, Xikui Gao, Yan Bai, Shuai Gao
For railways, bridges, highways and others constructed by fixed-chain type linear wireless sensor networks, many studies have focused on routing protocol research with stetted communication radius. However, different communication radius directly impacts the transmission; thereby affects the performance...
Proceedings Article
DSP Serial Communication Application Design
Zhengshi Chen, Wei Zhang
This thesis briefly introduces the characteristics of DSP TMS320LF2407A and its asynchronous serial communication interface (SCI), gives a hardware method of SCI and several realizable communication modes are discussed in detail. This design is simple and easy to be operated, and can be used commonly.
Proceedings Article
Application of 3D Ray Tracer in WiMAX
Chao Wang, Bing Zhou, Xiaojie Qian
WiMAX is a promising technology for a higher spectral efficiency and reliable transmission. This paper compares the downlink throughput experienced by mobile users in a macro-cell in an interference limited scenario with a frequency reuse of one. Bit accurate link level simulations are performed for...
Proceedings Article
Empirical Study of the Influences of Different Types of Nostalgic Advertisements on Mechanism of Action of Purchase Intention
Hongping Fei, Jianfei Hua, Rong Gong
Nowadays nostalgic advertising is more and more widely used in academia and business as a marketing tool, which makes it worth studying how different types of nostalgic advertisings affect different age levels of consumer specifically. In this paper, an empirical research method was used and the empirical...
Proceedings Article
Product Market Competition, Ownership Differences, and Earnings Management: Evidence from Chinese Listed Companies
Lihui Yu, Yanhua Wen
This research uses data of Chinese listed companies during 2009-2012 to test the effects of product market competition on the incentives to engage in earnings manipulation in companies with different ownership type. Results show that competitive market has no impact on earnings management in state-owned...
Proceedings Article
The Study on the Change of Consumers’ Brand Recognition
Liang Chen, Minyue Hu, Xiaobei Li
Consumers’ low-end recognition on Chinese brands largely hinders the leap from low-end to high-end. This study focuses on the change process and conditions of consumers’ brand recognition and the article is a partial result. The grounded-theory is applied to analyze the affecting factors and the conditions...
Proceedings Article
Study on the Relationship between Innovation Openness and Knowledge Management in Network
Hong-an Chen, Changwu Ji
Innovation has always been a hot topic in the management circles. Now in the fierce market competition, a single organization becomes more and more dependent on external resources, especially knowledge resources, for innovation. The importance of knowledge Management in network has been more and more...
Proceedings Article
How Can the PE of China Take the Advantage of Shanghai Free Trade Zone (FTZ) to Go Abroad -A Case Study of Hony Capital
Yongping Ruan, Jia Li
The traditional way of cross-border investment has been complained by investors because of the complexity of approval process, the limited investment range of industries, and the potential high cost of capital. However, since China (Shanghai) Pilot Free Trade Zone had been set up, China open wider to...
Proceedings Article
Research Progress in Visualized Aeronautical Chart for Early Warning of Low-Altitude Flight
Jianfa Hu
Early warning system in aeronautical chart becomes one of important issues when it comes to low-altitude airspace management. Aeronautical chart visualization technology can be widely used in obstacle avoidance, security alarming, etc. This article firstly discusses current flight safety situation in...
Proceedings Article
Research on the Frequency Domain Equalization of Single Carrier applied in HF communication
Lu Si, Xinle Yu
The application of frequency domain equalization technique makes single carrier modulation a valuable alternative resisting the ISI caused by the multipath channel in the broadband HF communication. This paper does a research on the principle and characteristics of Single Carrier systems with Frequency...
Proceedings Article
The Reason Analysis for the Four Major Mines Contrarian Expansion in Recent Period
Lin Gu, Jingtao Li
The iron ore prices continue to fall, but the four major mines contrarian expand their yield, which worsens the unfavorable situation that includes the over-high import dependency of China's iron ore and the import source over-concentrated and increases the operating risks to relevant industry in China....
Proceedings Article
Classroom Teaching ‘indiscipline’ and Academic Research ‘Forbidden Zones’----Analysis on Dependence of University Engineering Classroom Teaching and Academic Research
Aihua Zhang, Xing Huo
With the deepening research of teaching, as an unique academic activities of the college teaching has become the focus for the educators. How to be on the effective integration between classroom teaching and academic research is the key of high classroom teaching validity in the teaching classroom of...
Proceedings Article
Studying of Outdoor Landscape Design in Residential District Based on Children’s Behavior and Needs
Liyuan Li, Yonggang Xu
Children are main participants and experiencers of public space, but residential landscape designers usually neglect their physiological and psychological needs for outdoor environment. The paper first points out the existing problems of children’s playground in residential community, and then analyzes...
Proceedings Article
An Analysis of Postgraduates’ Information Literacy and Academic Ethics
Tai Xiang
The development of graduates’ information literacy is inevitably connected with their academic morality, so more attention should be paid to combining them in education of graduates. This thesis both analyzes the role of information literacy and problems in five aspects, meanwhile, it also proposes some...
Proceedings Article
The Construction of Service-oriented College Student Management Platform Based on “event-driven”
Lu Gao, Lin Lin
The comprehensive reform in the field of education is gradually implemented, and the educational management of students in unicersities as an essential part of it is in dilemma because of lacking of a service-oriented college student management platform which based on the “event-driven.College student...
Proceedings Article
Research into Problems in the Implementation of Total Quality Management in University and Countermeasures
Lu Gao, Lin Lin
The comprehensive reform in the field of education is in full swing. The implementation of Total Quality Management in Colleges and universities is the important content of building the characteristic first-class university . The implementation of Total Quality Management in universities plays a vital...
Proceedings Article
Hardening Process Evaluation on Penetration of Foamed Epoxy Asphalt
Ming Huang
Foamed epoxy asphalt, a kind of epoxy asphalt with a brand-new curing system, has excellent construction performance. This paper provided several new anhydride solidified agents used in Component B of epoxy asphalt based on the diversifications on viscosity-temperature curves, and monitored the whole...
Proceedings Article
International Experience in Treatment of Transboundary Pollution Cooperation in China And Kazakhstan
Aigul Almerekova, Wenying Xu
Air pollution, transboundary acid rain, destruction of ecosystems, sand and dust storms and water pollution and other environmental problems continue to plague China and Kazakhstan cross-border areas. Pollution problems between the two countries China and Kazakhstan has become a serious threat to regional...
Proceedings Article
Experimental Study on Subjective and Objective Comprehensive Weight of Evaluation by Supervisor in Higher Vocational Education
Cui Liang, Xinfang Song
The approach of evaluation lies in qualitative and quantitative and stops by science. According to developmental evaluation concept and based on the indicators about quality of classroom lecture supervision and evaluation in higher vocational education, analytic hierarchy process is used to obtain subjective...
Proceedings Article
Numerical Simulation Study on Height Evolution Laws of Overlying Gas Flow Paths with Discrete Element Method
Hui Guo, Ye Chen, Xiangdong Gao, Chuanqi Tao
In order to study height of overlying gas flow paths of a certain mine, Shanxi province, China, this paper studied the formation mechanism of overlying fractures induced by mining operation with the method of material mechanics, and the optimization arrangement of high-located borehole in working face...
Proceedings Article
The Production of Multimedia Courseware in Animation Teaching: the Perspective of Visual Arts
Leilei Zhang
Multimedia technology is widely used today in many fields of education, its emergence and development provide more visual elements and exciting visual effects for the animation teaching courseware. This paper will propose that animation art and multimedia technology be integrated, from the perspective...