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
Neste artigo, introduzimos um conceito de modelo de serviço com largura de banda mínima garantida para multimídia móvel. Neste modelo de serviço, o serviço é definido no contexto da largura de banda mínima garantida e da partilha de serviço residual. Cada fluxo sob este modelo de serviço é garantido com sua largura de banda mínima e fornecido com mais proporcionalmente à parcela de serviço residual se houver largura de banda restante. A largura de banda mínima garantida garante um fluxo que mantenha a qualidade mínima tolerável independente da carga da rede, enquanto a largura de banda restante melhora a qualidade do serviço de acordo com a adaptabilidade da aplicação e o interesse do usuário. Mostramos que o modelo de serviço com largura de banda mínima garantida poderia ser implementado por um escalonador de pacotes sem fio duplo, consistindo em um escalonador garantido e um escalonador de compartilhamento. A condição do canal sem fio de cada fluxo é considerada no agendamento para que os recursos sem fio possam ser distribuídos apenas para os fluxos de bom estado do canal, melhorando a utilização total do link sem fio. Avaliamos o modelo de serviço e o método de escalonamento por simulação e implementação.
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
Mooryong JEONG, Takeshi YOSHIMURA, Hiroyuki MORIKAWA, Tomonori AOYAMA, "A Minimum Bandwidth Guaranteed Service Model and Its Implementation on Wireless Packet Scheduler" in IEICE TRANSACTIONS on Fundamentals,
vol. E85-A, no. 7, pp. 1463-1471, July 2002, doi: .
Abstract: In this paper, we introduce a concept of minimum bandwidth guaranteed service model for mobile multimedia. In this service model, service is defined in the context of the guaranteed minimum bandwidth and the residual service share. Each flow under this service model is guaranteed with its minimum bandwidth and provided with more in proportion to the residual service share if there is leftover bandwidth. The guaranteed minimum bandwidth assures a flow to keep minimum tolerable quality regardless of the network load, while the leftover bandwidth enhances the quality of service according to the application's adaptivity and the user's interest. We show that the minimum bandwidth guaranteed service model could be implemented by a two-folded wireless packet scheduler consisting of a guaranteed scheduler and a sharing scheduler. Wireless channel condition of each flow is considered in scheduling so that wireless resource can be distributed only to the flows of good channel state, improving total wireless link utilization. We evaluate the service model and the scheduling method by simulation and implementation.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e85-a_7_1463/_p
Copiar
@ARTICLE{e85-a_7_1463,
author={Mooryong JEONG, Takeshi YOSHIMURA, Hiroyuki MORIKAWA, Tomonori AOYAMA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A Minimum Bandwidth Guaranteed Service Model and Its Implementation on Wireless Packet Scheduler},
year={2002},
volume={E85-A},
number={7},
pages={1463-1471},
abstract={In this paper, we introduce a concept of minimum bandwidth guaranteed service model for mobile multimedia. In this service model, service is defined in the context of the guaranteed minimum bandwidth and the residual service share. Each flow under this service model is guaranteed with its minimum bandwidth and provided with more in proportion to the residual service share if there is leftover bandwidth. The guaranteed minimum bandwidth assures a flow to keep minimum tolerable quality regardless of the network load, while the leftover bandwidth enhances the quality of service according to the application's adaptivity and the user's interest. We show that the minimum bandwidth guaranteed service model could be implemented by a two-folded wireless packet scheduler consisting of a guaranteed scheduler and a sharing scheduler. Wireless channel condition of each flow is considered in scheduling so that wireless resource can be distributed only to the flows of good channel state, improving total wireless link utilization. We evaluate the service model and the scheduling method by simulation and implementation.},
keywords={},
doi={},
ISSN={},
month={July},}
Copiar
TY - JOUR
TI - A Minimum Bandwidth Guaranteed Service Model and Its Implementation on Wireless Packet Scheduler
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1463
EP - 1471
AU - Mooryong JEONG
AU - Takeshi YOSHIMURA
AU - Hiroyuki MORIKAWA
AU - Tomonori AOYAMA
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E85-A
IS - 7
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - July 2002
AB - In this paper, we introduce a concept of minimum bandwidth guaranteed service model for mobile multimedia. In this service model, service is defined in the context of the guaranteed minimum bandwidth and the residual service share. Each flow under this service model is guaranteed with its minimum bandwidth and provided with more in proportion to the residual service share if there is leftover bandwidth. The guaranteed minimum bandwidth assures a flow to keep minimum tolerable quality regardless of the network load, while the leftover bandwidth enhances the quality of service according to the application's adaptivity and the user's interest. We show that the minimum bandwidth guaranteed service model could be implemented by a two-folded wireless packet scheduler consisting of a guaranteed scheduler and a sharing scheduler. Wireless channel condition of each flow is considered in scheduling so that wireless resource can be distributed only to the flows of good channel state, improving total wireless link utilization. We evaluate the service model and the scheduling method by simulation and implementation.
ER -