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Contract theory based incentive mechanism design for buffer resource in wireless caching networks

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High Technology Letters 2020年第2期26卷 152-159页

作者：刘婷婷 Tang Lei Zhu Hao Bao Yongqiang Guo Yajuan School of Information and Communication Engineering Nanjing Institute of TechnologyNanjing 211167P.R.China Institute of Electric Power Science Jiangsu Electric Power Co.Ltd.Nanjing 210024P.R.China

Evidences indicate that,due to the limited caching capacity or inaccurate estimation on users’preferences,the requested files may not be fully cached in the network edge.The transmissions of the un-cached files will also lead to duplicated transmissions on backhaul channels.Buffer-aided relay has been proposed to improve the transmission performance of the un-cached files.Because of the limited buffer capacity and the information asymmetric environment,how to allocate the limited buffer capacity and how to incentivize users in participating buffer-aided relay have become critical issues.In this work,an incentive scheme based on the contract theory is proposed.Specifically,the backlog violation probability,i.e.,the buffer overflow probability,is provided based on the martingale theory.Next,based on the backlog violation probability,the utility functions of the relay node and users are constructed.With the purpose to maximize the utility of the relay node,the optimal contract problem is formulated.Then,the feasibility of the contract is also demonstrated,and the optimal solution can be obtained by the interior point method.Finally,numerical results are presented to demonstrate effectiveness of the proposed contract theory scheme.

关键词： contract theory buffer resource allocation wireless caching network incentive mechanism design

incentive mechanism for sharing distributed energy resources

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Journal of Modern Power Systems and Clean Energy 2019年第4期7卷 837-850页

作者： Jianxiao WANG Haiwang ZHONG Junjie QIN Wenyuan TANG Ram RAJAGOPAL Qing XIA Chongqing KANG Department of Electrical Engineering Tsinghua UniversityBeijing 100084China Department of Electrical Engineering and Computer Sciences University of CaliforniaBerkeleyCA 94720-1776USA Department of Electrical and Computer Engineering North Carolina State UniversityRaleighNC 27695USA Department of Civil and Environmental Engineering Stanford UniversityStanfordCA 94305USA

To improve the controllability and utilization of distributed energy resources(DERs),distribution-level electricity markets based on consumers’bidding and offers have been proposed.However,the transaction costs will dramatically increase with the rapid development of DERs.Therefore,in this paper,we develop an energy sharing scheme that allows users to share DERs with neighbors,and design a novel incentive mechanism for benefit allocation without users’bidding on electricity prices.In the energy sharing scheme,an aggregator organizes a number of electricity users,and trades with the connected power grid.The aggregator is aimed at minimizing the total costs by matching the surplus energy from DERs and electrical loads.A novel index,termed as sharing contribution rate(SCR),is presented to evaluate different users’contributions to the energy sharing.Then,based on users’SCRs,an efficient benefit allocation mechanism is implemented to determine the aggregator’s payment to users that incentivize their participation in energy sharing.To avoid users’bidding,we propose a decentralized framework for the energy sharing and incentive mechanism.Case studies based on real-world datasets demonstrate that the aggregator and users can benefit from the energy sharing scheme,and the incentive mechanism allocates the benefits according to users’contributions.

关键词： Distributed energy resource(DER) Energy sharing incentive mechanism Nash bargaining

incentive-based demand response model for maximizing benefits of electricity retailers

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Journal of Modern Power Systems and Clean Energy 2019年第6期7卷 1644-1650页

作者： Yanxin CHAI Yue XIANG Junyong LIU Chenghong GU Wentao ZHANG Weiting XU College of Electrical Engineering and Information Technology Sichuan UniversityChengdu 610065China Department of Electronic and Electrical Engineering University of BathBath BA27AYUK State Grid Sichuan Economic Research Institute Chengdu 610000China

The change of customer behaviors and the fluctuation of spot prices can affect the benefits of electricity retailers.To address this issue,an incentive-based demand response(DR)model involving the utility and elasticity of customers is proposed for maximizing the benefits of retailers.The benefits will increase by triggering an incentive price to influence customer behaviors to change their demand consumptions.The optimal reduction of customers is obtained by their own profit optimization model with a certain incentive price.Then,the sensitivity of incentive price on retailers’benefits is analyzed and the optimal incentive price is obtained according to the DR model.The case study verifies the effectiveness of the proposed model.

关键词： Demand response Customer utility Price elasticity of demand Retailer profit incentive price

incentive Schemes of Nodes for Ad Hoc and Multi-hop Cellular Networks

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China Communications 2007年第4期4卷 79-88页

作者： Wang Kun Wu Meng Nanjing Univ Posts & Telecommun Inst Commun & Informat Engn Nanjing 210003 Peoples R China

Nodes cooperation is a significant prerequisite for the realization of the relaying Ad Hoc.While with the development of multi-hop cellular networks, how to stimulate intermediate nodes to do the packet-forwarding deserves more concerning.At present research,the incentive schemes in pure Ad Hoc and multi-hop cellular networks are analyzed and compared to classify the strengths and drawbacks of each scheme.We explain in particular what the key issues are to implement incentive schemes for cooperation. Finally,an incentive scheme based on integration of reputation and charging systems is proposed not only to block the existence of selfish nodes,but to satisfy the rational requirement of nodes.

关键词： node cooperation incentive scheme in-depth summary multi-hop cellular networks Ad Hoc security

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基于创业情景的实训教学激励模式(英文)

中山大学学报（自然科学版） 2007年第S2期46卷 90-92页

作者：吴昊潘茂林 Software School Sun Yat-sen University

Nowadays,with the disjunction of the software education and the social needs,the stress on obtaining employment is becoming more and more rigorous.According to the present situation,software practical training should combine with the entrepreneurship education,to cultivate the comprehensive talents with professional skills,innovative thinking and entrepreneurial spirit.In this paper,we developed an incentive mechanism of practical training incorporated with entrepreneurship education.The incentive mechanism summed up with five basic incentive modes:multi-goals mode,skills complementary mode,self-motivation education mode,occupational habits associated with the successful mode and enjoy work mode.

关键词： software practical training entrepreneurship education incentive mode

A Study of Professional Managers incentive Mode and Its Theory in China's Family Business: from the Perspective of “Family” Culture

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当代财经 2013年第S1期 103-111页

作者： XU Xiao-ming YAO Kai CHEN Yang Fudan University Shanghai Maritime University

The impact of Chinese"family"culture is deeply rooted in Chinese family business.This kind of culture,which has its origination from the patriarchal relations of Confucian culture,affects the Chinese family business at both positive and negative sides.When a professional manager,an outsider of the family,joins into the business and tries to help its development with his or her professional skills,the"family"culture may show its negative effects,hindering the role the professional manager should play.It is based on such consideration that we try to take the expectancy theory as a starting point and put forward the following suggestions:during the process of introducing professional managers,the private business should take full account of the attitudes and influences of family members into considerations,develop reasonable performance objectives and remuneration package with the professional manager,and achieve the purpose of effectively motivate professional managers to serve the enterprise by safeguarding the psychological contract between them.

关键词： family business "family"culture professional manager incentive

A Study of Professional Managers incentive Mode and Its Theory in China's Family Business:from the Perspective of "Family" Culture

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A Study of Professional Managers Incentive Mode and Its Theo...

A Study on the Multi-Task incentive Mechanism for the Service Provider

作者： XU Xiao-ming YAO Kai CHEN Yang Fudan University Shanghai Maritime University

The impact of Chinese "family" culture is deeply rooted in Chinese family business.This kind of culture,which has its origination from the patriarchal relations of Confucian culture,affects the Chinese family business at both positive and negative sides.When a professional manager,an outsider of the family,joins into the business and tries to help its development with his or her professional skills,the " family" culture may show its negative effects,hindering the role the professional manager should play.It is based on such consideration that we try to take the expectancy theory as a starting point and put forward the following suggestions:during the process of introducing professional managers,the private business should take full account of the attitudes and influences of family members into considerations,develop reasonable performance objectives and remuneration package with the professional manager,and achieve the purpose of effectively motivate professional managers to serve the enterprise by safeguarding the psychological contract between them.

关键词： family business "family" culture professional manager incentive

来源： cnki会议评论

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China Communications 2008年第1期5卷 79-83页

作者： Li Lei Xin Zhanhong Beijing Univ Posts & Telecommun Sch Econ & Management Beijing 100876 Peoples R China

Both conflict and asymmetric information exist betweenthe telecom operators and the service provider,and result in illegal behaviors of the service provider.The relationship between the telecom operators andthe service provider is classical multi-task principalagentrelationship. The multi-task incentive for theservice provider is considered in the design of theprincipal-agent incentive contract, and it is necessaryto add the multi-task incentive to the serviceproviders through the analysis of the risk costs andthe agency costs of this problem.

关键词： service provider principal-agent analysis asymmetric information incentive mechanism

Research on the Effectively Building Patterns of Talent incentive and Cultural Atmosphere for Modern Enterprise Management

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International Journal of Technology Management 2016年第4期 75-77页

作者： Zhang Penghui Agricultural University of Hebei BaodingHebei071001 China

In this paper, we conduct research on the effectively building patterns of talent incentive and cultural atmosphere for modern enterprise management. Targeted incentive direction refers to the motivation, namely, to what kind of content to implement incentive. It has signifi cant effect on incentive effect. According to American psychologist Maslow’s hierarchy of needs theory, people’s behavior motives originated in fi ve kinds of need, namely: the physiological needs, security needs, belonging needs, respect for the needs and the self-actualization needs. People need not set in stone, which is a developing process from low to high, but the process is not a cascade of discontinuous jumping, but a continuous, the evolution of wave. Under this general basis, we propose the cultural atmosphere for modern enterprise management that is novel and innovative.

关键词： Talent incentive Modern Enterprise Management Building Patterns Atmosphere