MULTIMEDIA '96 Proceedings of the fourth ACM international conference on Multimedia
PODC '97 Proceedings of the sixteenth annual ACM symposium on Principles of distributed computing
Modeling TCP throughput: a simple model and its empirical validation
Proceedings of the ACM SIGCOMM '98 conference on Applications, technologies, architectures, and protocols for computer communication
Packet loss effects on MPEG video sent over the public Internet
MULTIMEDIA '98 Proceedings of the sixth ACM international conference on Multimedia
Smoothing variable-bit-rate video in an Internetwork
IEEE/ACM Transactions on Networking (TON)
Performance evaluation of smoothing algorithms for transmittingprerecorded variable-bit-rate video
IEEE Transactions on Multimedia
Online smoothing of variable-bit-rate streaming video
IEEE Transactions on Multimedia
QoS-sensitive transport of real-time MPEG video using adaptive redundancy control
Computer Communications
A model for MPEG with forward error correction and TCP-friendly bandwidth
NOSSDAV '03 Proceedings of the 13th international workshop on Network and operating systems support for digital audio and video
Adjusting forward error correction with quality scaling for streaming MPEG
NOSSDAV '05 Proceedings of the international workshop on Network and operating systems support for digital audio and video
Adjusting forward error correction with temporal scaling for TCP-friendly streaming MPEG
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
Guidelines for selecting practical MPEG group of pictures
IMSA'06 Proceedings of the 24th IASTED international conference on Internet and multimedia systems and applications
Modelling dependency in multimedia streams
MULTIMEDIA '06 Proceedings of the 14th annual ACM international conference on Multimedia
On combining temporal scaling and quality scaling for streaming MPEG
Proceedings of the 2006 international workshop on Network and operating systems support for digital audio and video
ARMOR - A system for adjusting repair and media scaling for video streaming
Journal of Visual Communication and Image Representation
Integrated optimization of video server resource and streaming quality over best-effort network
IEEE Transactions on Circuits and Systems for Video Technology
Detailed analysis of Skype traffic
IEEE Transactions on Multimedia
Incorporating packet semantics in scheduling of real-time multimedia streaming
Multimedia Tools and Applications
A GoP based FEC technique for packet based video streaming
ICCOM'06 Proceedings of the 10th WSEAS international conference on Communications
Unequal error protection under bitrate constraint for video streaming over internet
Computer Communications
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We present a general analytical model for predicting the reconstructed frame rate of an MPEG stream. Our model captures the temporal relationships between I-, P, and B-frames but is independent of the channel and media characteristics. We derive an adaptive FEC scheme from the general model and verify it by comparing it to the results of a simulation. The prediction error of the model compared to the simulation for a wide array of parameter values is less than 5%. We then use the derived adaptive FEC scheme to study the optimal rate allocation (i.e., between generating a higher frame rate or increasing the protection for a lower frame rate) when equation-based TCP rate control is used to couple packet rates to channel characteristics such as round trip time and packet loss probabilities. Surprisingly, we find that optimal protection levels for I- and P-frames are relatively static as loss rates increase from 1% to 4% while changes in the frame type pattern are used to ameliorate the effects of the increased loss. The study demonstrates how our model can be used to reveal joint source/channel coding tradeoffs and how they relate to encoding and transmission parameters.