Soft ARQ for Layered Streaming Media
Journal of VLSI Signal Processing Systems - Special issue on multimedia signal processing
FEC and Pseudo-ARQ for Receiver-Driven Layered Multicast of Audio and Video
DCC '00 Proceedings of the Conference on Data Compression
Computing Rate-Distortion Optimized Policies for Streaming Media to Wireless Clients
DCC '02 Proceedings of the Data Compression Conference
Globally Optimal Uneven Error-Protected Packetization of Scalable Code Streams
DCC '02 Proceedings of the Data Compression Conference
Three-dimensional lifting schemes for motion compensated video compression
ICASSP '01 Proceedings of the Acoustics, Speech, and Signal Processing, 2001. on IEEE International Conference - Volume 03
Priority encoding transmission
IEEE Transactions on Information Theory - Part 1
Rate control for robust video transmission over burst-error wireless channels
IEEE Journal on Selected Areas in Communications
Motion-compensated 3-D subband coding of video
IEEE Transactions on Image Processing
High performance scalable image compression with EBCOT
IEEE Transactions on Image Processing
IEEE Transactions on Image Processing
Optimal erasure protection for scalably compressed video streams with limited retransmission
IEEE Transactions on Image Processing
A new, fast, and efficient image codec based on set partitioning in hierarchical trees
IEEE Transactions on Circuits and Systems for Video Technology
Feedback and error protection strategies for wireless progressive video transmission
IEEE Transactions on Circuits and Systems for Video Technology
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For streaming scalably compressed video streams over unreliable networks, Limited-Retransmission Priority Encoding Transmission (LR-PET) outperforms PET remarkably since the opportunity to retransmit is fully exploited by hypothesizing the possible future retransmission behavior before the retransmission really occurs. For the retransmission to be efficient in such a scheme, it is critical to get adequate acknowledgment from a previous transmission before deciding what data to retransmit. However, in many scenarios, the presence of a stochastic packet delay process results in frequent late acknowledgments, while imperfect feedback channels can impare the server's knowledge of what the client has received. This paper proposes an extended LR-PET scheme, which optimizes PET -protection of transmissed bitstreams, recognizing that the received feedback information is likely to be incomplete. Similar to the original LR-PET, the behavior of future retransmissions is hypothesized in the optimization objective of each transmission opportunity. As the key contribution, we develop a method to efficiently derive the effective recovery probability versus redundancy rate characteristic for the extended LR-PET communication process. This significantly simplifies the ultimate protection assignment procedure. This paper also demonstrates the advantage of the proposed strategy over several alternative strategies.