Congestion Pricing for Congestion Avoidance

نویسندگان

  • Peter Key
  • Derek McAuley
  • Paul Barham
  • Koenraad Laevens
چکیده

This paper describes the use of Congestion Pricing as a means of providing Congestion Control and Di erentiated Quality of Service. The application of the proposed technique to the Internet Protocol has the advantage that it can be simply implemented using Explicit Congestion Noti cation. In particular: the network mechanism is independent of higher level protocols; the end systems can continue to exhibit current TCP behaviours; new multiprotocol exibility is made available to end systems and users. Architectural issues are discussed, including important aspects of aggregation and charging. We describe our methodology for assessing the scheme via a distributed network simulator. Initial results are presented which compare and contrast various adaptive strategies that achieve a variable range of TCP-like behaviours.

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تاریخ انتشار 1999