This paper investigates the impact of a secondary market, where retailers can buy and sell excess inventories, on the supply chain. We develop a two-period model with a single manufacturer and two retailers. At the be...This paper investigates the impact of a secondary market, where retailers can buy and sell excess inventories, on the supply chain. We develop a two-period model with a single manufacturer and two retailers. At the beginning of the first period the retailers order and receive products from the manufacturer, but at the beginning of the second period, they can trade surplus products between themselves in the secondary market. We investigate the impact of the correlated dependence of retailers' demand on both the quantity effect and the allocation effect under the secondary market. Lastly, we study potential strategies for the manufacturer to increase sales with the existence of the secondary market.展开更多
According to the property rights model of cognitive radio,primary users who own the spectral resource have the right to lease or trade part of it to secondary users in exchange for appropriate profit.In this paper,an ...According to the property rights model of cognitive radio,primary users who own the spectral resource have the right to lease or trade part of it to secondary users in exchange for appropriate profit.In this paper,an implementation of this framework is investigated,where a primary link can lease the owned spectrum to secondary nodes in exchange for cooperation （relaying）.A novel pricing model is proposed that enables the trading between spectrum and cooperation.Based on the demand of secondary nodes,the primary link attempts to maximize its quality of service （QoS） by setting the price of spectrum.Taking the price asked by primary link,the secondary nodes aim to obtain most profits by deciding the amount of spectrum to buy and then pay for it by cooperative transmission.The investigated model is conveniently cast in the framework of seller/buyer （Stackelberg） games.Analysis and numerical results show that our pricing model is effective and practical for spectrum leasing based on trading spectral resource for cooperation.展开更多
In this paper a model for suggesting a smart parking that involves a set of electric cars is presented to auction the management ability and correct parking planning in reserve spinning market, secondary energy market...In this paper a model for suggesting a smart parking that involves a set of electric cars is presented to auction the management ability and correct parking planning in reserve spinning market, secondary energy market and grid. Parking interest under various scenarios is analyzed and its effective results are presented by a valid model. Besides, particle swarm optimization algorithm is used for calculating maximum benefit.展开更多
基金Supported in part by the National Natural Science Foundation of China(Grant No.70071015,70231010)and China Postdoctoral Science Foundation
文摘This paper investigates the impact of a secondary market, where retailers can buy and sell excess inventories, on the supply chain. We develop a two-period model with a single manufacturer and two retailers. At the beginning of the first period the retailers order and receive products from the manufacturer, but at the beginning of the second period, they can trade surplus products between themselves in the secondary market. We investigate the impact of the correlated dependence of retailers' demand on both the quantity effect and the allocation effect under the secondary market. Lastly, we study potential strategies for the manufacturer to increase sales with the existence of the secondary market.
基金supported by the National Basic Research Program of China (2009CB320401)the National Natural Science Foundation of China (60772108)the Fundamental Research Funds for the Central Universities (BUPT2009RC0111)
文摘According to the property rights model of cognitive radio,primary users who own the spectral resource have the right to lease or trade part of it to secondary users in exchange for appropriate profit.In this paper,an implementation of this framework is investigated,where a primary link can lease the owned spectrum to secondary nodes in exchange for cooperation （relaying）.A novel pricing model is proposed that enables the trading between spectrum and cooperation.Based on the demand of secondary nodes,the primary link attempts to maximize its quality of service （QoS） by setting the price of spectrum.Taking the price asked by primary link,the secondary nodes aim to obtain most profits by deciding the amount of spectrum to buy and then pay for it by cooperative transmission.The investigated model is conveniently cast in the framework of seller/buyer （Stackelberg） games.Analysis and numerical results show that our pricing model is effective and practical for spectrum leasing based on trading spectral resource for cooperation.
文摘In this paper a model for suggesting a smart parking that involves a set of electric cars is presented to auction the management ability and correct parking planning in reserve spinning market, secondary energy market and grid. Parking interest under various scenarios is analyzed and its effective results are presented by a valid model. Besides, particle swarm optimization algorithm is used for calculating maximum benefit.
