QCWS: An implementation of QoS-capable multimedia Web services

Hongan Chen; Tao Yu; Kwei Jay Lin

doi:10.1109/MMSE.2003.1254420

QCWS: An implementation of QoS-capable multimedia Web services

Hongan Chen, Tao Yu, Kwei Jay Lin

University of California at Irvine

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

51 Scopus citations

Abstract

QoS, that defines service quality such as latency, availability, timeliness and reliability, is important for Web applications that provide real-time information, multimedia content, or time-critical services. Many Web applications require a guaranteed server processing capacity. We study the QoS control issues using the current Web services standards. We propose a QoS Web service architecture, QCWS, by deploying a QoS broker between Web service clients and Web service providers. In the QCWS architecture, a QoS broker collects the QoS information about service providers that may offer qualified Web services to a client, makes selection decisions based on some cost criteria, and negotiates with servers to secure QoS service commitment from one of them. We have implemented a QCWS prototype using IBM WSDK, enhanced with simple QoS capabilities. We have also measured the performance running under different service priorities.

Original language	English
Title of host publication	Proceedings - IEEE 5th International Symposium on Multimedia Software Engineering, ISMSE 2003
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	38-45
Number of pages	8
ISBN (Electronic)	0769520316, 9780769520315
DOIs	https://doi.org/10.1109/MMSE.2003.1254420
State	Published - 2003
Externally published	Yes
Event	5th IEEE International Symposium on Multimedia Software Engineering, ISMSE 2003 - Taichung, Taiwan Duration: 10 12 2003 → 12 12 2003

Publication series

Name	Proceedings - IEEE 5th International Symposium on Multimedia Software Engineering, ISMSE 2003

Conference

Conference	5th IEEE International Symposium on Multimedia Software Engineering, ISMSE 2003
Country/Territory	Taiwan
City	Taichung
Period	10/12/03 → 12/12/03

Bibliographical note

Publisher Copyright:
© 2003 IEEE.

Access to Document

10.1109/MMSE.2003.1254420

Cite this

Chen, H., Yu, T., & Lin, K. J. (2003). QCWS: An implementation of QoS-capable multimedia Web services. In Proceedings - IEEE 5th International Symposium on Multimedia Software Engineering, ISMSE 2003 (pp. 38-45). Article 1254420 (Proceedings - IEEE 5th International Symposium on Multimedia Software Engineering, ISMSE 2003). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MMSE.2003.1254420

Chen, Hongan ; Yu, Tao ; Lin, Kwei Jay. / QCWS : An implementation of QoS-capable multimedia Web services. Proceedings - IEEE 5th International Symposium on Multimedia Software Engineering, ISMSE 2003. Institute of Electrical and Electronics Engineers Inc., 2003. pp. 38-45 (Proceedings - IEEE 5th International Symposium on Multimedia Software Engineering, ISMSE 2003).

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abstract = "QoS, that defines service quality such as latency, availability, timeliness and reliability, is important for Web applications that provide real-time information, multimedia content, or time-critical services. Many Web applications require a guaranteed server processing capacity. We study the QoS control issues using the current Web services standards. We propose a QoS Web service architecture, QCWS, by deploying a QoS broker between Web service clients and Web service providers. In the QCWS architecture, a QoS broker collects the QoS information about service providers that may offer qualified Web services to a client, makes selection decisions based on some cost criteria, and negotiates with servers to secure QoS service commitment from one of them. We have implemented a QCWS prototype using IBM WSDK, enhanced with simple QoS capabilities. We have also measured the performance running under different service priorities.",

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year = "2003",

doi = "10.1109/MMSE.2003.1254420",

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series = "Proceedings - IEEE 5th International Symposium on Multimedia Software Engineering, ISMSE 2003",

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Chen, H, Yu, T & Lin, KJ 2003, QCWS: An implementation of QoS-capable multimedia Web services. in Proceedings - IEEE 5th International Symposium on Multimedia Software Engineering, ISMSE 2003., 1254420, Proceedings - IEEE 5th International Symposium on Multimedia Software Engineering, ISMSE 2003, Institute of Electrical and Electronics Engineers Inc., pp. 38-45, 5th IEEE International Symposium on Multimedia Software Engineering, ISMSE 2003, Taichung, Taiwan, 10/12/03. https://doi.org/10.1109/MMSE.2003.1254420

QCWS: An implementation of QoS-capable multimedia Web services. / Chen, Hongan; Yu, Tao; Lin, Kwei Jay.
Proceedings - IEEE 5th International Symposium on Multimedia Software Engineering, ISMSE 2003. Institute of Electrical and Electronics Engineers Inc., 2003. p. 38-45 1254420 (Proceedings - IEEE 5th International Symposium on Multimedia Software Engineering, ISMSE 2003).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Chen H, Yu T, Lin KJ. QCWS: An implementation of QoS-capable multimedia Web services. In Proceedings - IEEE 5th International Symposium on Multimedia Software Engineering, ISMSE 2003. Institute of Electrical and Electronics Engineers Inc. 2003. p. 38-45. 1254420. (Proceedings - IEEE 5th International Symposium on Multimedia Software Engineering, ISMSE 2003). doi: 10.1109/MMSE.2003.1254420

QCWS: An implementation of QoS-capable multimedia Web services

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