Early Experience with an Internet Broadcast System Based on Overlay Multicast

In this paper, we report on experience in building and deploying an operational Internet broadcast system based on Overlay Multicast. In over a year, the system has been providing a cost-effective alternative for Internet broadcast, used by over 4000 users spread across multiple continents in home, academic and commercial environments. Technical conferences and special interest groups are the early adopters. Our experience confirms that Overlay Multicast can be easily deployed and can provide reasonably good application performance. The experience has led us to identify first-order issues that are guiding our future efforts and are of importance to any Overlay Multicast protocol or system. Our key contributions are (i) enabling a real Overlay Multicast application and strengthening the case for overlays as a viable architecture for enabling group communication applications on the Internet, (ii) the details in engineering and operating a fully functional streaming system, addressing a ...

• Type: Conference
• Year: 2004
• Where: USENIX
• Authors: Yang-Hua Chu, Aditya Ganjam, T. S. Eugene Ng, Sanjay G. Rao, Kunwadee Sripanidkulchai, Jibin Zhan, Hui Zhang
• Keywords: Internet Broadcast, Operating System, Overlay Multicast, Overlay Multicast Protocol, USENIX 2004