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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agricultura Digital. Para informações adicionais entre em contato com cnptia.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
17/12/1997 |
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Data da última atualização: |
21/01/2020 |
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Autoria: |
GUEDES, L. A.; OLIVEIRA, P. C.; FAINA, L. F.; CARDOZO, E. |
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Afiliação: |
DEE/CT/UFPA; CNPTIA; DEINF/CETEC/UFU; DCA/FEEC/UNICAMP. |
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Título: |
QoS agency: an agent-based architecture for supporting quality of service in distributed multimedia systems. |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
In: IEEE CONFERENCE ON PROTOCOLS FOR MULTIMEDIA SYSTEMS - MULTIMEDIA NETWORKING, 1997, Santiago, Chile. Proceedings... Los Alamitos, CA: IEEE Computer Society, 1997. |
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Páginas: |
p. 204-212. |
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ISBN: |
0-8186-7916-6 |
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DOI: |
10.1109/PRMNET.1997.638897 |
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Idioma: |
Inglês |
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Notas: |
PROMS-MmNet 1997. |
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Conteúdo: |
Quality of service (QoS) is a core issue in multimedia systems. Intuitively, QoS states how good the services provided by a multimedia system are. As a rule, QoS is established through negotiation between users and service providers. The negotiation involves allocation and management of resources in order to attend a desired level of quality. Examples of such resources are peripherals, CPU, network bandwidth, data formats and synchronization levels. The process of negotiation is simple if the resources are managed by a single entity (eg. operating systems) or by a set of entities supporting a common negotiation protocol. Unfortunately, in distributed multimedia systems the negotiation and management of resources are far from being simple tasks since resources are diversified, distributed and managed by different entities. In order to minimize such difficulties, an agent-based architecture for QoS negotiation and management is proposed in this paper. The architecture combines fixed and mobile agents that interact with the aim of establishing and maintaining certain level of QoS in a distributed multimedia system. This paper also describes a partial implementation of the proposed architecture using well accepted standards such as CORBA (Object Management Group's Common Object Request Broker Architecture), RTP (Internet's Real Time Protocol), products like Aglets Workbench (a Java based mobile agent framework from IBM) and the Orbix family from Iona. |
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Palavras-Chave: |
Multimedia systems; Qualidade de serviço; Quality of service; Sistemas multimídia. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02343nam a2200241 a 4500
001 1005548
005 2020-01-21
008 1997 bl uuuu u00u1 u #d
020 $a0-8186-7916-6
024 7 $a10.1109/PRMNET.1997.638897$2DOI
100 1 $aGUEDES, L. A.
245 $aQoS agency$ban agent-based architecture for supporting quality of service in distributed multimedia systems.$h[electronic resource]
260 $aIn: IEEE CONFERENCE ON PROTOCOLS FOR MULTIMEDIA SYSTEMS - MULTIMEDIA NETWORKING, 1997, Santiago, Chile. Proceedings... Los Alamitos, CA: IEEE Computer Society$c1997
300 $ap. 204-212.
500 $aPROMS-MmNet 1997.
520 $aQuality of service (QoS) is a core issue in multimedia systems. Intuitively, QoS states how good the services provided by a multimedia system are. As a rule, QoS is established through negotiation between users and service providers. The negotiation involves allocation and management of resources in order to attend a desired level of quality. Examples of such resources are peripherals, CPU, network bandwidth, data formats and synchronization levels. The process of negotiation is simple if the resources are managed by a single entity (eg. operating systems) or by a set of entities supporting a common negotiation protocol. Unfortunately, in distributed multimedia systems the negotiation and management of resources are far from being simple tasks since resources are diversified, distributed and managed by different entities. In order to minimize such difficulties, an agent-based architecture for QoS negotiation and management is proposed in this paper. The architecture combines fixed and mobile agents that interact with the aim of establishing and maintaining certain level of QoS in a distributed multimedia system. This paper also describes a partial implementation of the proposed architecture using well accepted standards such as CORBA (Object Management Group's Common Object Request Broker Architecture), RTP (Internet's Real Time Protocol), products like Aglets Workbench (a Java based mobile agent framework from IBM) and the Orbix family from Iona.
653 $aMultimedia systems
653 $aQualidade de serviço
653 $aQuality of service
653 $aSistemas multimídia
700 1 $aOLIVEIRA, P. C.
700 1 $aFAINA, L. F.
700 1 $aCARDOZO, E.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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| 2. |  | OLIVEIRA, A.; BIZOTTO, L.; FURLANI, G.; PEGORARO, C.; SANTOS, R. S. S. dos. Eficiência do atrativo a base de fermento biológico com diferentes tempos de fermentação na captura de Drosophila suzukii. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA, 14. ENCONTRO DE PÓS-GRADUANDOS DA EMBRAPA UVA E VINHO, 10., 2016, Bento Gonçalves. Resumos...Bento Gonçalves, RS: Embrapa uva e Vinho, 2016. p. 21. (Embrapa Uva e Vinho. Documentos, 99).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Uva e Vinho. |
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| 3. | | FURLANI, G. F.; OLIVEIRA, A. S. de; SANTOS, R. S. S. dos; BIZOTTO, L. A. Movimentos populacionais de Drosophila suzukii (Matsumura, 1931) (Diptera, Drosophilidae) entre agroecossistemas de mata de pinus e pomar de pequenos frutos. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA, 14. ENCONTRO DE PÓS-GRADUANDOS DA EMBRAPA UVA E VINHO, 10., 2016, Bento Gonçalves. Resumos...Bento Gonçalves, RS: Embrapa uva e Vinho, 2016. p. 38. (Embrapa Uva e Vinho. Documentos, 99)| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Uva e Vinho. |
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| 5. | | SANTOS, R. S. S. dos; BURRACK, H.; PERRITT, R.; BIZOTTO, L. de A.; OLIVEIRA, A. S. de; FURLANI, G. F. Avaliação de atrativos para monitoramento de drosophila suzukii em pomar comercial de framboesa. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 24., 2016, São Luis. Fruticultura: fruteiras nativas e sustentabilidade. São Luis, MA: SBF, 2016. Resumo 1585| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Uva e Vinho. |
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| 6. | | SANTOS, R. S. S. dos; GOULART, N. F. B.; BIZOTTO, L. A.; FURLANI, G. F.; SILVA, V. C. da. Ocorrência de adultos de Drosophila suzukii (Matsumura, 1931) (Diptera: Drosophilidae) em pontos comerciais na área urbana de Vacaria-RS. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 25., 2014, Goiânia, GO. Resumos... Goiânia: Embrapa Arroz e Feijão; Universidade Federal de Goiás, 2014.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Uva e Vinho. |
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| 8. | | SANTOS, R. S. S. dos; GOULART, N. de F. G.; BIZOTTO, L. de A.; FURLANI, G. F.; OLIVEIRA, A. S. de. Occurrence and quantification of drosophila suzukii in the urban area of Vacaria, RS. Revista Eletrônica Científica da UERGS, Porto Alegre,RS, v. 3, n. 3, p. 587-598, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
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