PLM: fast convergence for cumulative layered multicast transmisson schemes
Proceedings of the 2000 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Distributing streaming media content using cooperative networking
NOSSDAV '02 Proceedings of the 12th international workshop on Network and operating systems support for digital audio and video
PALS: peer-to-peer adaptive layered streaming
NOSSDAV '03 Proceedings of the 13th international workshop on Network and operating systems support for digital audio and video
SplitStream: high-bandwidth multicast in cooperative environments
SOSP '03 Proceedings of the nineteenth ACM symposium on Operating systems principles
A framework for architecting peer-to-peer receiver-driven overlays
NOSSDAV '04 Proceedings of the 14th international workshop on Network and operating systems support for digital audio and video
The bittorrent p2p file-sharing system: measurements and analysis
IPTPS'05 Proceedings of the 4th international conference on Peer-to-Peer Systems
Supporting heterogeneity and congestion control in peer-to-peer multicast streaming
IPTPS'04 Proceedings of the Third international conference on Peer-to-Peer Systems
A peer-to-peer architecture for media streaming
IEEE Journal on Selected Areas in Communications
Overlay multicast tree recovery scheme using a proactive approach
Computer Communications
On optimal scheduling for layered video streaming in heterogeneous peer-to-peer networks
MM '08 Proceedings of the 16th ACM international conference on Multimedia
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This paper presents a novel approach for efficient tree construction in ALM (Application Layer Multicast) using layered video coding. This mechanism is suitable for the users in heterogeneous environment such as xDSL and CATV, where upload and download speeds are different. We point out some problems in these environments of the ALM and show their solutions at two stages. First, we redefine the "degree parameter" which originally specifies the number of single rate streams the host can transmit, to reflect asymmetric link properties and to accommodate layered streams. Second, we develop an efficient tree construction algorithm using the renewed degree parameter, which maximizes total throughput of all hosts. Simulations using NS-2 prove improvement in throughput, delay and overhead by our proposal. Software implementation is also carried out, and subjective quality improvement is verified.