Multi-frame Packet Reservation Multiple Access Using Oscillation-scaled Histogram-based Markov Modelling of Video Codecs
A model is proposed for replacing the video codec in networking studies, which is tested for sources with a mean bitrate in the range of 10Kb/s to 10Mb/s. The standard frame sizes investigated are the International Telecommunications Union's (ITU) 352 x 288-pixel Common Intermediate Format (CIF...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
1998.
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Online Access: | Get fulltext |
LEADER | 01285 am a22001453u 4500 | ||
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001 | 251307 | ||
042 | |a dc | ||
100 | 1 | 0 | |a Brecht, J |e author |
700 | 1 | 0 | |a DelBuono, M |e author |
700 | 1 | 0 | |a Hanzo, L |e author |
245 | 0 | 0 | |a Multi-frame Packet Reservation Multiple Access Using Oscillation-scaled Histogram-based Markov Modelling of Video Codecs |
260 | |c 1998. | ||
856 | |z Get fulltext |u https://eprints.soton.ac.uk/251307/1/jb-mdb-lh-1998-Elsevier.pdf | ||
520 | |a A model is proposed for replacing the video codec in networking studies, which is tested for sources with a mean bitrate in the range of 10Kb/s to 10Mb/s. The standard frame sizes investigated are the International Telecommunications Union's (ITU) 352 x 288-pixel Common Intermediate Format (CIF), 176 x 144-pixel Quarter CIF (QCIF), 704 x 576-pixel 4CIF and 128 x 96-pixel Sub-QCIF (SQCIF). The proposed 20-state 'oscillation-scaled' Markov model was found to represent the relevant video codec characteristics adequately. The performance of this model is then tested in the context of a novel Multi-frame Packet Reservation Multiple Access or MF-PRMA scheme, which is shown in Figure 17 to outperform conventional PRMA in terms of both its delay and packet dropping performance, reaching throughput values as high as 79%. | ||
655 | 7 | |a Article |