Price Optimization of Contents Delivery Systems with Priority
Price Optimization of Contents Delivery Systems with Priority
复制标题
优先内容传送系统的价格优化
DOI：
10.1007/3-540-47728-4_7
复制
发表时间：
2001
期刊：
影响因子：
--
通讯作者：
H. Akimaru
中科院分区：
文献类型：
--
作者：
K. Yamori;Y. Tanaka;H. Akimaru
针对视频点播等数据传输系统，提出了一种基于优先级的系统收益最大化的优化设计方法。引入支付意愿（WTP）作为效用（价格）的度量，讨论了收益最大化的最优设计。对于具有两个优先级的系统，从优先级和非优先级的业务量、等待服务时间和定价等方面给出了最优条件。在本文中，我们使用支付意愿作为定价的衡量标准。并探讨最佳设计，提出时基与平基的最佳定价方法。本文利用支付意愿对数据传输系统的效用（价格）进行了量化，分析了使系统收益最大化的最优条件。通过算例，讨论了优先级和非优先级的服务等级（服务等待时间）和定价的最优条件。
For data delivery systems such as video-on-demand service, an optimum design is presented to maximize the revenue of the system with priority classes. The willingness-to-pay (WTP) is introduced for a measure of utility (price), and the optimum design is discussed to maximize the revenue. For the system with two priority classes, the optimum condition is given in terms of the traffic load, waiting time for service and pricing for the priority and non-priority classes. In this paper, we use the WTP as the measure of pricing. And we would like to examine the optimum design to propose the optimum pricing methods for timebase and flat-base. In this paper, using the WTP, the utility (price) of the data delivery system has been quantified, and the optimum condition to maximize the revenue of the system has been analyzed. From the numerical examples, the optimum condition for the service grade (waiting time for service) and pricing for priority and non-priority classes has been discussed.