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Pregled bibliografske jedinice broj: 40029

The source model of VBR video based on modulated TES process


Pilipović, Smiljan; Ilić, Željko; Kos, Mladen
The source model of VBR video based on modulated TES process // Performance and Control of Network Systems / Robert D. van der Mei ; Daniel P. Heyman (ur.).
Boston, Massachusetts: SPIE - The International Society for Optical Engineering, 1999. str. 130-139 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
The source model of VBR video based on modulated TES process

Autori
Pilipović, Smiljan ; Ilić, Željko ; Kos, Mladen

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Performance and Control of Network Systems / Robert D. van der Mei ; Daniel P. Heyman - Boston, Massachusetts : SPIE - The International Society for Optical Engineering, 1999, 130-139

Skup
SPIE 1999.

Mjesto i datum
Boston, USA, 20-21.09.1999

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Keywords: VBR video; MPEG; traffic modeling; TES process

Sažetak
The transmission network for video services is expected to be an ATM network because of its ability to support different delay and bit rate requirements, i.e. quality of service (QoS) parameters. ATM technology is based on statistical multiplexing and the QoS parameters can be guaranteed only statistically. Thus it is important to understand the nature of a particular connection before it is accepted for the transport through the network. The nature of compressed video signal is not well understood and numerous models of compressed video are proposed in literature. MPEG video, as one of the most frequently used encoding standards, consists of I, P, and B frame types. While a strong correlation among the frames of the same type is recognized, a correlation among the frames of different nature is not. Accordingly, most proposed models start from different stochastic processes for different frame types. The model of an MPEG video source is obtained by combining the outcomes of I, P, and B processes according to a given group of pictures (GoP) pattern. This paper demonstrates that the frames of different types are highly correlated and present a novel model for MPEG video source. The model is based on characteristics of correlated traffic. Instead of using three independent stochastic processes, a single process is used and the outcomes for different frame types are obtained by means of transformations.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekti:
036004

Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb

Profili:

Avatar Url Smiljan Pilipović (autor)

Avatar Url Željko Ilić (autor)

Avatar Url Mladen Kos (autor)


Citiraj ovu publikaciju

Pilipović, Smiljan; Ilić, Željko; Kos, Mladen
The source model of VBR video based on modulated TES process // Performance and Control of Network Systems / Robert D. van der Mei ; Daniel P. Heyman (ur.).
Boston, Massachusetts: SPIE - The International Society for Optical Engineering, 1999. str. 130-139 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Pilipović, S., Ilić, Ž. & Kos, M. (1999) The source model of VBR video based on modulated TES process. U: Robert D. van der Mei & Daniel P. Heyman (ur.)Performance and Control of Network Systems.
@article{article, year = {1999}, pages = {130-139}, keywords = {Keywords: VBR video, MPEG, traffic modeling, TES process}, title = {The source model of VBR video based on modulated TES process}, keyword = {Keywords: VBR video, MPEG, traffic modeling, TES process}, publisher = {SPIE - The International Society for Optical Engineering}, publisherplace = {Boston, USA} }
@article{article, year = {1999}, pages = {130-139}, keywords = {Keywords: VBR video, MPEG, traffic modeling, TES process}, title = {The source model of VBR video based on modulated TES process}, keyword = {Keywords: VBR video, MPEG, traffic modeling, TES process}, publisher = {SPIE - The International Society for Optical Engineering}, publisherplace = {Boston, USA} }




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