Design and analysis of scalable source-based Internet multicast routing protocols

Filli Y Y Cheng, Kow Chuen Chang

Research output: Journal article publicationConference articleAcademic researchpeer-review

Abstract

In this paper, we present a new Internet multicast routing architecture and protocol called Adaptive Source and CORe based multicasT (ASCORT). ASCORT is designed with the objective of flexibly balancing the scalability and end-to-end performance. Unlike the core-based approach, all the distribution trees in ASCORT are source-specific. As a result, ASCORT has a better end-to-end performance than the core-based approach by being adaptive to the sources' location distributions. On the other hand, the tree nodes are not required to keep routing states for all the sources, thus resulting in a better scalability performance than the source-specific approach. In this paper we will provide an overview of ASCORT's approach and two protocols to convert a forest of independent source-specific trees to a forest of ASCORT source-specific distribution trees. We will also present preliminary simulation results to compare ASCORT's performance with the core-based and source-specific approaches.
Original languageEnglish
Pages (from-to)319-328
Number of pages10
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume3529
Publication statusPublished - 1 Dec 1998
EventProceedings of the 1998 Conference on Internet Routing and Quality of Service - Boston, MA, United States
Duration: 2 Nov 19984 Nov 1998

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

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