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A Study on Resource Fairness Scheduling Algorithms forthe OFDMA Systems

Zhang Dongmei,Chen Youyun,Cai Yueming

Strategic Study of CAE 2007, Volume 9, Issue 6,   Pages 77-81

Abstract:

The paper studied the radio resource fairness scheduling for Orthogonal Frequency Division Multiplexing Multiple Access (OFDMA) systems which was supporting several different services. After deeply analyzing a classical resource scheduling algorithm,  which maximize the worst user's capacity,  an improved algorithm which can evidently enhance the fairness performance was proposed.  Simulation results show that the improved algorithm can keep a better fairness performance under different application environment,  and can more strictly guarantee the required data rate for different service.

Keywords： OFDMA     radio resource scheduling     sub-carrier allocation     power allocation    

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United Algorithm for Dynamic Subcarrier, Bit and Power Allocation in OFDM System

Gao Huanqin,Feng Guangzeng,Zhuqi

Strategic Study of CAE 2006, Volume 8, Issue 3,   Pages 62-65

Abstract:

A realtime united algorithm for dynamic subbcarrier, bit and power allocation according to the changeWith the algorithm the total transmission power is the minimum while the data rate of each user and theComparing to the subcarrier allocation algorithm (WSA) , the simulation results show that the algorithm

Keywords： OFDM     Wong's subcarrier allocation (WSA)     UA    

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Achieving air pollutant emission reduction targets with minimum abatement costs: An enterprise-level allocation

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 2, doi: 10.1007/s11783-021-1459-6

Abstract:

• Quantification of efficiency and fairness of abatement allocation

Keywords： Pollutant emission reduction allocation     Emission reduction measures     Total abatement cost     Economic    

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The Integration Model of Closed-Loop Supply Chain Resource Allocation Considering Remanufacturing

Xiao-qiu Shi,Yan-yan Li,Wei Long

Frontiers of Engineering Management 2016, Volume 3, Issue 2,   Pages 132-135 doi: 10.15302/J-FEM-2016026

Abstract: integration model of materials requirement planning and distribution resource planning which is a resource allocationIt is a technology of satisfying both production material supply and resource allocation optimizationof reverse logistics of remanufacturing supply chain, we propose a closed-loop supply chain resource allocationWe focus on integration resource allocation model of materials requirement planning and distribution

Keywords： remanufacturing     supply chain     reverse logistics     resource allocation     integration model    

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Benefit-based cost allocation for residentially distributed photovoltaic systems in China: A cooperative

Xi LUO, Xiaojun LIU, Yanfeng LIU, Jiaping LIU, Yaxing WANG

Frontiers of Engineering Management 2021, Volume 8, Issue 2,   Pages 271-283 doi: 10.1007/s42524-019-0083-7

Abstract: Distributed photovoltaic (PV) systems have constantly been the key to achieve a low-carbon economy in China. However, the development of Chinese distributed PV systems has failed to meet expectations because of their irrational profit and cost allocations. In this study, the methodology for calculating the levelized cost of energy (LCOE) for PV is thoroughly discussed to address this issue. A mixed-integer linear programming model is built to determine the optimal system operation strategy with a benefit analysis. An externality-corrected mathematical model based on Shapley value is established to allocate the cost of distributed PV systems in 15 Chinese cities between the government, utility grid and residents. Results show that (i) an inverse relationship exists between the LCOEs and solar radiation levels; (ii) the government and residents gain extra benefits from the utility grid through net metering policies, and the utility grid should be the highly subsidized participant; (iii) the percentage of cost assigned to the utility grid and government should increase with the expansion of battery bank to weaken the impact of demand response on increasing theoretical subsidies; and (iv) apart from the LCOE, the local residential electricity prices remarkably impact the subsidy calculation results.

Keywords： solar photovoltaic     cost allocation     cooperative game theory     Shapley value     mixed-integer linear programming    

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A holistic approach for evaluating ecological water allocation in the Yellow River Basin of China

YANG Zhifeng, CUI Baoshan, CHEN He

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1,   Pages 99-106 doi: 10.1007/s11783-007-0019-z

Abstract: The characteristics and sustainable management of water resources on a basin scale require that they should be managed using a holistic approach. In this study, a holistic methodology called the holistic approach in a basin scale (HABS) is proposed to determine the ecological water requirements of a whole basin. There are three principles in HABS. First, ecological water requirements in a basin scale indicate not only the coupling of hydrological and ecological systems, but also the exchange of matter and energy between each ecological type through all kinds of physical geography processes. Second, ecological water requirements can be divided into different types according to their functions, and water requirements of different types are compatible. Third, ecological water requirements are related to a multiple system including water quality, water quantity, and time and space, which interact with each other. The holistic approach in a basin scale was then used in the Yellow River Basin and it suggested that 265.0 × 10 m of water, 45% of the total surface water resources, should be allocated to ecological systems, such as rivers, lakes, wetlands and cities, to sustain its function and health. The ecological water requirements of inside river systems and outside river systems were respectively 261.0 × 10 and 3.65 × 10 m.
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Study on the Model and Its Visualization for Dynamic Allocation of Earth

Hu Chengshun,Zheng Denghua,Zhang Jin,Hong Wen,Li Mingchao

Strategic Study of CAE 2003, Volume 5, Issue 12,   Pages 73-79

Abstract:

For construction organization plan, the optimized allocation and overall balance of earth is of greatthen for the expression of results, Geographic Information System (GIS) is referred to demonstrate the allocation

Keywords： rock-fill dam construction     earth allocation     dynamic allocation     linear programming     visualization    

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Multi-objective optimal allocation strategy for the energy internet in Huangpu District, Guangzhou, China

Pei LI, Guotian CAI, Yuntao ZHANG, Shangjun KE, Peng WANG, Liping GAO

Frontiers in Energy 2020, Volume 14, Issue 2,   Pages 241-253 doi: 10.1007/s11708-020-0660-9

Abstract: energy efficiency maximization as sub-objectives, the mathematical model of multi-objective optimal allocationto total electricity is 19.8%, which is the system optimization of the energy internet under certain powerThe distributed photovoltaic power generation is allocated according to the proportion of the installedroof areas of photovoltaic power generation system in residential, industrial, and commercial areas.

Keywords： generation-grid-load-storage     energy internet     economy-environment-energy efficiency     multi-objective optimal allocation    

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Study on Rank Reversals in Liner Allocation Method

Zhang Ling,Zhou Dequn

Strategic Study of CAE 2008, Volume 10, Issue 2,   Pages 50-53

Abstract:

The problem that the liner allocation method can result in rank reversalThe improved liner al location method named sequence liner allocation method is analyzed to ensure ran

Keywords： decision making     liner allocation method     rank reversal     rank preservation    

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Optimal risk allocation in alliance infrastructure projects: A social preference perspective

Xiang DING, Qian LI

Frontiers of Engineering Management 2022, Volume 9, Issue 2,   Pages 326-336 doi: 10.1007/s42524-020-0145-x

Abstract: The mechanism of risk allocation is designed to protect all stakeholders, and it is vital to projectQualitative and quantitative ways of optimizing risk allocation have been well documented in extant literature(e.g., allocation principles, models, and solutions), and the foci of existing research are usuallyFew research has focused on partners’ social preferences affecting the output of risk allocation.Results show that an AM’s IA significantly affects risk allocation between AL and AM.

Keywords： public project     contract design     risk sharing     inequity aversion     governance    

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Tabu search based resource allocation in radiological examination process execution None

Chun-hua HE

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 3,   Pages 446-458 doi: 10.1631/FITEE.1601802

Abstract: Efficient resource scheduling and allocation in radiological examination process (REP) execution is aradiological resource utilization and to manage unexpected events that occur when resource scheduling and allocationIn this paper, a Tabu search based approach is presented to solve the resource scheduling and allocationFor certain parameter combinations, the optimal solution of radiological resource scheduling and allocation

Keywords： Radiological examination process (REP)     Resource scheduling and allocation     Tabu search    

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Real option-based optimization for financial incentive allocation in infrastructure projects under public–private

Shuai LI, Da HU, Jiannan CAI, Hubo CAI

Frontiers of Engineering Management 2020, Volume 7, Issue 3,   Pages 413-425 doi: 10.1007/s42524-019-0045-0

Abstract: under public–private partnerships are considered scarce public resources, which require deliberate allocationThis study aims to solve the financial incentive allocation problem through a real option-based nonlinear

Keywords： financial incentives     public–private partnerships     energy infrastructure projects     real option     optimization     uncertainty    

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Supermodular interference suppression game for multistatic MIMO radar networks and multiple jammers with multiple targets Research Article

Bin HE, Hongtao SU,aihebin19@163.com,suht@xidian.edu.cn

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 4,   Pages 617-629 doi: 10.1631/FITEE.2000652

Abstract: To deal with the threat of the new generation of electronic warfare, we establish a non-cooperative countermeasure game model to analyze and interference suppression between multistatic multiple-input multiple-output (MIMO) radars and in this study. First, according to the strategy, a supermodular game framework with a fixed weight (FW) vector is constructed. At the same time, a constrained optimization model for maximizing the radar utility function is established. Based on the utility function, the best strategies for the radars and jammers are obtained. The existence and uniqueness of the Nash equilibrium (NE) of the are proved. A algorithm with FW is proposed which converges to the NE. In addition, we use adaptive methods to suppress cross-channel interference that occurs as direct wave interferences between the radars and jammers. A algorithm for joint and is also proposed. The algorithm can ensure the best , and also improves the interference suppression ability of the . Finally, the effectiveness and convergence of two algorithms are verified by numerical results.

Keywords： Supermodular game     Power allocation     Beamforming     MIMO radar     Multiple jammers    

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COVID-19 Vaccine Allocation: Modeling Health Outcomes and Equity Implications of Alternative Strategies Article

Maddalena Ferranna, Daniel Cadarette, David E. Bloom

Engineering 2021, Volume 7, Issue 7,   Pages 924-935 doi: 10.1016/j.eng.2021.03.014

Abstract: Additionally, we investigate the strength of the equity motive that would support an allocation strategy

Keywords： Vaccine allocation     COVID-19     Equity     SEIR model    

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CWLP:coordinatedwarp scheduling and locality-protected cache allocation onGPUs None

Yang ZHANG, Zuo-cheng XING, Cang LIU, Chuan TANG

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 2,   Pages 206-220 doi: 10.1631/FITEE.1700059

Abstract: era in supercomputing, designing a balanced computer system with a powerful computing ability and low powerIn this paper, we put forward a coordinated warp scheduling and locality-protected (CWLP) cache allocationWe first present a locality-protected cache allocation method based on the instruction program counterlocality detector to collect the reuse information of each cache line and employ a prioritised cache allocation

Keywords： Locality     Graphics processing unit (GPU)     Cache allocation     Warp scheduling    

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Title Author Date Type Operation

A Study on Resource Fairness Scheduling Algorithms forthe OFDMA Systems

Zhang Dongmei,Chen Youyun,Cai Yueming

Journal Article

United Algorithm for Dynamic Subcarrier, Bit and Power Allocation in OFDM System

Gao Huanqin,Feng Guangzeng,Zhuqi

Journal Article

Achieving air pollutant emission reduction targets with minimum abatement costs: An enterprise-level allocation

Journal Article

The Integration Model of Closed-Loop Supply Chain Resource Allocation Considering Remanufacturing

Xiao-qiu Shi,Yan-yan Li,Wei Long

Journal Article

Benefit-based cost allocation for residentially distributed photovoltaic systems in China: A cooperative

Xi LUO, Xiaojun LIU, Yanfeng LIU, Jiaping LIU, Yaxing WANG

Journal Article

A holistic approach for evaluating ecological water allocation in the Yellow River Basin of China

YANG Zhifeng, CUI Baoshan, CHEN He

Journal Article

Study on the Model and Its Visualization for Dynamic Allocation of Earth

Hu Chengshun,Zheng Denghua,Zhang Jin,Hong Wen,Li Mingchao

Journal Article

Multi-objective optimal allocation strategy for the energy internet in Huangpu District, Guangzhou, China

Pei LI, Guotian CAI, Yuntao ZHANG, Shangjun KE, Peng WANG, Liping GAO

Journal Article

Study on Rank Reversals in Liner Allocation Method

Zhang Ling,Zhou Dequn

Journal Article

Optimal risk allocation in alliance infrastructure projects: A social preference perspective

Xiang DING, Qian LI

Journal Article

Tabu search based resource allocation in radiological examination process execution

Chun-hua HE

Journal Article

Real option-based optimization for financial incentive allocation in infrastructure projects under public–private

Shuai LI, Da HU, Jiannan CAI, Hubo CAI

Journal Article

Supermodular interference suppression game for multistatic MIMO radar networks and multiple jammers with multiple targets

Bin HE, Hongtao SU,aihebin19@163.com,suht@xidian.edu.cn

Journal Article

COVID-19 Vaccine Allocation: Modeling Health Outcomes and Equity Implications of Alternative Strategies

Maddalena Ferranna, Daniel Cadarette, David E. Bloom

Journal Article

CWLP:coordinatedwarp scheduling and locality-protected cache allocation onGPUs

Yang ZHANG, Zuo-cheng XING, Cang LIU, Chuan TANG

Journal Article