Adaptive Multicast Tree Construction for Elastic Data Streams

— In this paper, we revisit the problem of multicast tree construction in overlay peer-to-peer networks. We present an iterative online multicast tree construction algorithm for multisession multicasting of elastic content. Our framework allows receivers to request multiple sessions from possibly different servers. Each receiver expresses a quality-of-service requirement using a utility function. We propose an online algorithm which constructs multicast trees to maximize the overall receiver utility functions in an iterative fashion, allowing it to adapt to changes in network topology and cross-traffic.

• Type: Conference
• Year: 2008
• Where: GLOBECOM
• Authors: Ying Zhu, Ken Q. Pu
• Keywords: GLOBECOM 2008, Multicast Tree Construction, Multicast Trees, Online Multicast Tree, Telecommunications