User-centered control of quality of service

作为互联网的用户，我们已经开始期望以统一的价格获得大量的服务，并拥有一个不断扩大的“数据管道”，使我们能够更快地传输更大的电影。这种模式是否具有商业意义或理论意义并不是我们的重点。相反，我们认为仍然存在我们将达到网络容量极限的情况，如果不是在接入中，那么进一步在网络内部。在这种情况下，一个差异化的服务模型可以是有用的，以帮助更多的性能关键的应用程序，但哪些是关键的应用程序，以及如何才能认识到他们没有打破互联网模式，并给予ISP控制我们的environment.In这个项目中，我们追求的调查在互联网上的端到端服务的服务类的用户控制。我们计划证明这种模式的合理性，以提供大规模的用户满意度的通用互联网接入，但它的有用性，为运营商，因为它提供了一个基于消费的收入模式。这种模式是独一无二的，因为它保留了用户选择和部署应用程序的选择自由，同时还允许ISP，以帮助用户与服务的差异化，并尽量减少两者之间的交流。

As users of the Internet, we have come to expect to receive a large range of services for a flat rate, and to have an ever widening ``data pipe'' allowing us to transfer bigger movies faster. Whether or not such a model makes business sense or theoretical sense is not our point. Rather, we consider that there are still occasions when we will reach the limit of the capacity of the network, if not in the access, then further inside the networks. In such a case, a differentiated-services model can be useful to help more performance-critical applications, but which are the critical applications, and how can they be recognized without breaking the Internet model and giving the ISP control over our environment.In this project we pursue an investigation on the user control of service classes for end-to-end services in the Internet. We plan to demonstrate the soundness of such a model to deliver large-scale user satisfaction for generic Internet access, but also its usefulness for the operator as it offers a model for consumption-based revenues.This model is unique as it preserves the freedom of choice of the user to choose and deploy applications, while yet allowing the ISP to help the user with a service differentiation, and minimizes exchanges between the two.