DCC '97 Proceedings of the Conference on Data Compression
FEC and Pseudo-ARQ for Receiver-Driven Layered Multicast of Audio and Video
DCC '00 Proceedings of the Conference on Data Compression
Scalable compression and transmission of internet multicast video
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IEEE Journal on Selected Areas in Communications
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Journal of Network and Computer Applications
Scalable on-demand media streaming with packet loss recovery
IEEE/ACM Transactions on Networking (TON)
FEC and Pseudo-ARQ for Receiver-Driven Layered Multicast of Audio and Video
DCC '00 Proceedings of the Conference on Data Compression
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DCC '01 Proceedings of the Data Compression Conference
PHY-MAC Cross-Layer Design of Reliable Wireless Multicast Protocol with a Case Study of MB-OFDM WPAN
ICESS '07 Proceedings of the 3rd international conference on Embedded Software and Systems
Scalable video streaming with fine-grain adaptive forward error correction
IEEE Transactions on Circuits and Systems for Video Technology
A hybrid FEC-ARQ protocol for low-delay lossless sequential data streaming
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
Scalable WiFi media delivery through adaptive broadcasts
NSDI'10 Proceedings of the 7th USENIX conference on Networked systems design and implementation
IEEE Transactions on Image Processing
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We consider the problem of joint source/channel coding of real-time sources, such as audio and video, for the purpose of multicasting over the Internet. The sender injects into the network multiple source layers and multiple channel (parity) layers, some of which are delayed relative to the source. Each receiver subscribes to the number of source layers and the number of channel layers that optimizes the source-channel rate allocation for that receiver's available bandwidth and packet loss probability.We augment this layered FEC system with layered ARQ. Although feedback is normally problematic in broadcast situations, ARQ is simulated by having the receivers subscribe and unsubscribe to the delayed channel coding layers to receive missing information. This pseudo-ARQ scheme avoids an implosion of repeat requests at the sender, and is scalable to an unlimited number of receivers. We show gains of up to 18 dB on channels with 20% loss over systems without error control, and additional gains of up to 13 dB when FEC is augmented by pseudo-ARQ in a hybrid system. The hybrid system is controlled by an optimal policy for a Markov decision process.