The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Espera-se que a B-ISDN seja aplicada num futuro próximo a sistemas de entrega de vídeo para transmissão de notícias e programas de televisão. A procura destes serviços está a aumentar e, em particular, os serviços a pedido estão a tornar-se mais desejáveis. Os serviços sob demanda permitem que os telespectadores solicitem seus programas favoritos no horário que for conveniente, atendendo assim a uma ampla variedade de estilos de vida modernos. Quanto aos serviços sob demanda, já existem sistemas de Vídeo sob Demanda (VoD), como o VoD original ou Near VoD. No entanto, tais sistemas ainda não foram amplamente implementados devido ao custo ineficiente dos recursos de comunicação e armazenamento. A pesquisa dos autores visa produzir um sistema VoD eficiente baseado em uma rede de alta velocidade. Estamos focados em particular nas formas de transmissão de dados e, neste artigo, propomos um novo sistema VoD denominado Burst VoD. O Burst VoD utiliza agressivamente a técnica de multicasting e envolve a divisão dos dados de recursos do programa em arquivos de bloco e sua transmissão aos terminais do visualizador como tráfego intermitente em uma rede de alta velocidade. Os resultados da simulação comparando o Burst VoD com o VoD convencional mostram que o Burst VoD atinge taxas de bloqueio de solicitações mais baixas, utilização eficiente de redes com multicast e tempo de resposta quase sob demanda às solicitações.
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Satoshi UNO, Hideki TODE, Koso MURAKAMI, "Simple and Efficient Video-on-Demand Scheme with Segment Transmission over High Speed Network" in IEICE TRANSACTIONS on Communications,
vol. E84-B, no. 1, pp. 106-115, January 2001, doi: .
Abstract: B-ISDN is expected to be applied in the near future to video delivery systems for the broadcast of news and television programs. The demand for such services is increasing, and in particular, on-demand services are becoming more desirable. On-demand services allow viewers to request their favorite programs at the time that is convenient, hence catering for the wide range of modern lifestyles. As for on-demand services, there already exist Video on Demand (VoD) systems such as the original VoD or Near VoD. However, such systems have not yet been widely implemented because of the inefficient cost of communication resources, and storage. The authors' research is aimed at producing an efficient VoD system based on a high speed network. We are focused in particular on the forms of data transmission, and in this paper, we propose a new VoD system called Burst VoD. Burst VoD aggressively utilizes the multicasting technique, and involves dividing the program resource data into block files and transmitting them to viewer terminals as burst traffic over a high speed network. Simulation results comparing Burst VoD with conventional VoD show that Burst VoD achieves lower request blocking rates, efficient utilization of networks with multicasting, and almost on-demand response time to requests.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e84-b_1_106/_p
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@ARTICLE{e84-b_1_106,
author={Satoshi UNO, Hideki TODE, Koso MURAKAMI, },
journal={IEICE TRANSACTIONS on Communications},
title={Simple and Efficient Video-on-Demand Scheme with Segment Transmission over High Speed Network},
year={2001},
volume={E84-B},
number={1},
pages={106-115},
abstract={B-ISDN is expected to be applied in the near future to video delivery systems for the broadcast of news and television programs. The demand for such services is increasing, and in particular, on-demand services are becoming more desirable. On-demand services allow viewers to request their favorite programs at the time that is convenient, hence catering for the wide range of modern lifestyles. As for on-demand services, there already exist Video on Demand (VoD) systems such as the original VoD or Near VoD. However, such systems have not yet been widely implemented because of the inefficient cost of communication resources, and storage. The authors' research is aimed at producing an efficient VoD system based on a high speed network. We are focused in particular on the forms of data transmission, and in this paper, we propose a new VoD system called Burst VoD. Burst VoD aggressively utilizes the multicasting technique, and involves dividing the program resource data into block files and transmitting them to viewer terminals as burst traffic over a high speed network. Simulation results comparing Burst VoD with conventional VoD show that Burst VoD achieves lower request blocking rates, efficient utilization of networks with multicasting, and almost on-demand response time to requests.},
keywords={},
doi={},
ISSN={},
month={January},}
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TY - JOUR
TI - Simple and Efficient Video-on-Demand Scheme with Segment Transmission over High Speed Network
T2 - IEICE TRANSACTIONS on Communications
SP - 106
EP - 115
AU - Satoshi UNO
AU - Hideki TODE
AU - Koso MURAKAMI
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E84-B
IS - 1
JA - IEICE TRANSACTIONS on Communications
Y1 - January 2001
AB - B-ISDN is expected to be applied in the near future to video delivery systems for the broadcast of news and television programs. The demand for such services is increasing, and in particular, on-demand services are becoming more desirable. On-demand services allow viewers to request their favorite programs at the time that is convenient, hence catering for the wide range of modern lifestyles. As for on-demand services, there already exist Video on Demand (VoD) systems such as the original VoD or Near VoD. However, such systems have not yet been widely implemented because of the inefficient cost of communication resources, and storage. The authors' research is aimed at producing an efficient VoD system based on a high speed network. We are focused in particular on the forms of data transmission, and in this paper, we propose a new VoD system called Burst VoD. Burst VoD aggressively utilizes the multicasting technique, and involves dividing the program resource data into block files and transmitting them to viewer terminals as burst traffic over a high speed network. Simulation results comparing Burst VoD with conventional VoD show that Burst VoD achieves lower request blocking rates, efficient utilization of networks with multicasting, and almost on-demand response time to requests.
ER -