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
Este artigo apresenta um esquema CAC de alta velocidade, denominado PERB CAC (CAC baseado em estimativa prévia para largura de banda residual). Este esquema estima antecipadamente a largura de banda residual, gerando solicitações virtuais de conexão. Quando ocorre uma nova solicitação real, o PERB CAC pode julgar instantaneamente se a largura de banda necessária é maior que a largura de banda residual estimada. O PERB CAC fornece um tempo de resposta muito rápido para serviços de alocação de largura de banda estatística e determinística, enquanto mantém o ganho de multiplexação estatística para o serviço anterior. Os resultados numéricos indicam que o PERB CAC fornece valores razoavelmente precisos e conservadores de largura de banda residual. Além disso, ao usar o PERB CAC, ambos os serviços podem ser acomodados em um único VP. O controle de capacidade do VP é mais relaxado do que acontece com o gerenciamento convencional de separação de VP. Este é outro mérito do PERB CAC. Portanto, o PERB CAC pode obter configuração de conexão de alta velocidade enquanto utiliza recursos de rede de maneira econômica.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Copiar
Eiji OKI, Naoaki YAMANAKA, "Performance Evaluation of High-Speed Admission Control in ATM Networks Based on Virtual Request Generation" in IEICE TRANSACTIONS on Communications,
vol. E82-B, no. 3, pp. 473-480, March 1999, doi: .
Abstract: This paper presents a high-speed CAC scheme, called PERB CAC (CAC based on Prior Estimation for Residual Bandwidth). This scheme estimates the residual bandwidth in advance by generating virtual requests for connection. When an actual new request occurs, PERB CAC can instantaneously judge if the required bandwidth is larger than the estimated residual bandwidth. PERB CAC provides very rapid response time both for statistical and deterministic bandwidth allocation services, while keeping statistical multiplexing gain for the former service. Numerical results indicate that PERB CAC provides reasonably accurate and conservative values of residual bandwidth. In addition, by using PERB CAC, both services are able to be accommodated into a single VP. VP capacity control is more relaxed than is true with conventional VP-separation management. This is another merit of PERB CAC. Therefore, PERB CAC can achieve high-speed connection set-up while utilizing network resources in a cost-effective manner.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e82-b_3_473/_p
Copiar
@ARTICLE{e82-b_3_473,
author={Eiji OKI, Naoaki YAMANAKA, },
journal={IEICE TRANSACTIONS on Communications},
title={Performance Evaluation of High-Speed Admission Control in ATM Networks Based on Virtual Request Generation},
year={1999},
volume={E82-B},
number={3},
pages={473-480},
abstract={This paper presents a high-speed CAC scheme, called PERB CAC (CAC based on Prior Estimation for Residual Bandwidth). This scheme estimates the residual bandwidth in advance by generating virtual requests for connection. When an actual new request occurs, PERB CAC can instantaneously judge if the required bandwidth is larger than the estimated residual bandwidth. PERB CAC provides very rapid response time both for statistical and deterministic bandwidth allocation services, while keeping statistical multiplexing gain for the former service. Numerical results indicate that PERB CAC provides reasonably accurate and conservative values of residual bandwidth. In addition, by using PERB CAC, both services are able to be accommodated into a single VP. VP capacity control is more relaxed than is true with conventional VP-separation management. This is another merit of PERB CAC. Therefore, PERB CAC can achieve high-speed connection set-up while utilizing network resources in a cost-effective manner.},
keywords={},
doi={},
ISSN={},
month={March},}
Copiar
TY - JOUR
TI - Performance Evaluation of High-Speed Admission Control in ATM Networks Based on Virtual Request Generation
T2 - IEICE TRANSACTIONS on Communications
SP - 473
EP - 480
AU - Eiji OKI
AU - Naoaki YAMANAKA
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E82-B
IS - 3
JA - IEICE TRANSACTIONS on Communications
Y1 - March 1999
AB - This paper presents a high-speed CAC scheme, called PERB CAC (CAC based on Prior Estimation for Residual Bandwidth). This scheme estimates the residual bandwidth in advance by generating virtual requests for connection. When an actual new request occurs, PERB CAC can instantaneously judge if the required bandwidth is larger than the estimated residual bandwidth. PERB CAC provides very rapid response time both for statistical and deterministic bandwidth allocation services, while keeping statistical multiplexing gain for the former service. Numerical results indicate that PERB CAC provides reasonably accurate and conservative values of residual bandwidth. In addition, by using PERB CAC, both services are able to be accommodated into a single VP. VP capacity control is more relaxed than is true with conventional VP-separation management. This is another merit of PERB CAC. Therefore, PERB CAC can achieve high-speed connection set-up while utilizing network resources in a cost-effective manner.
ER -