可运行性具有其价值：ICQT 2006/会议录Performability has its price

This book constitutes the refereed proceedings of the 5th International Workshop on Internet Charging and QoS Technologies, ICQT 2006, held in St. Malo, France, in June 2006 as an associated workshop of ACM Sigmetrics / IFIP Performance 2006.
The 8 revised full papers presented together with a keynote paper were carefully reviewed and selected from a total of 27 submissions. The papers are organized in topical sections on economy-driven modeling, auctions, peer-to-peer, and secure billing, thus addressing a highly interesting facet of networking research and business modelling.

The LNCS series reports state-of-the-art results in computer science research,development,and education,at a high level and in both printed and electronic form.Enjoying tight cooperation with the R&D community,with numerous individuals,as well as with prestigious organizations and societies,LNCS has grown into the most comprehensive computer science resarch forum available.
The scope of LNCS,including its subseries LNAI,spans the whole range of computer science and information technology including interdisciplinary topics in a variety of application fields.The type of material publised traditionally includes.
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Keynote
　Cooperation and QoS in Fast Packet Networks:The View from the Edge
Session 1: Economy-Driven Modeling
　How Many Parallel TCP Sessions to Open: A Pricing Perspective
　Performance Modeling on the Interaction of ISPs
Session 2: Auctions
　A Random Walk Model for Studying Allocation Patterns in Auction-Based Resource Allocation
　A Simulation-Based Approach to Bidding Strategies for Network Resources in Competitive Wireless Networks
Session 3: Peer-to-Peer
　Charging in Peer-to-Peer Systems Based on a Token Accounting System
　A Market-Managed Topology Formation Algorithm for Peer-to-Peer File Sharing Networks
Session 4: Secure Billing
　Adapting a Captive Portal to Enable SMS-Based Micropayment for Wireless Internet Access
　Secure Billing for Ubiquitous Service Delivery
Author Index