Service differentiation in IEEE 802.11e HCF access method

Whe Dar Lin; Der Jiunn Deng

doi:10.1007/978-3-540-89796-5_22

Service differentiation in IEEE 802.11e HCF access method

Whe Dar Lin, Der Jiunn Deng

Department of Computer Science and Information Engineering

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

1 Citation (Scopus)

Abstract

As the demand for broadband multimedia wireless is increasing, there is a great need for quality of service (QoS). The IEEE 802.11e workgroup proposes the hybrid coordination function (HCF) channel access mechanisms, which includes two mechanisms: enhanced distributed channel access (EDCA) and HCF control channel access (HCCA). The EDCA is a contention-based scheme and supports service differentiation through prioritiesed access to the wireless medium. The HCCA works under the control of a hybrid coordinator (HC) and provides a centralised polling scheme. In this paper, we evaluate and compare the performance of HCCA and EDCA for constant bit rate (CBR) traffic transmission. The results show that both access methods are able to carry the prioritized traffic.

Original language	English
Title of host publication	Advances in Multimedia Information Processing - PCM 2008 - 9th Pacific Rim Conference on Multimedia, Proceedings
Pages	208-217
Number of pages	10
DOIs	https://doi.org/10.1007/978-3-540-89796-5_22
Publication status	Published - 2008 Dec 1
Event	9th Pacific Rim Conference on Multimedia, PCM 2008 - Tainan, Taiwan Duration: 2008 Dec 9 → 2008 Dec 13

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	5353 LNCS
ISSN (Print)	0302-9743
ISSN (Electronic)	1611-3349

Other

Other	9th Pacific Rim Conference on Multimedia, PCM 2008
Country	Taiwan
City	Tainan
Period	08-12-09 → 08-12-13

All Science Journal Classification (ASJC) codes

Theoretical Computer Science
Computer Science(all)

Access to Document

10.1007/978-3-540-89796-5_22

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Lin, W. D., & Deng, D. J. (2008). Service differentiation in IEEE 802.11e HCF access method. In Advances in Multimedia Information Processing - PCM 2008 - 9th Pacific Rim Conference on Multimedia, Proceedings (pp. 208-217). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 5353 LNCS). https://doi.org/10.1007/978-3-540-89796-5_22

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Lin, WD & Deng, DJ 2008, Service differentiation in IEEE 802.11e HCF access method. in Advances in Multimedia Information Processing - PCM 2008 - 9th Pacific Rim Conference on Multimedia, Proceedings. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 5353 LNCS, pp. 208-217, 9th Pacific Rim Conference on Multimedia, PCM 2008, Tainan, Taiwan, 08-12-09. https://doi.org/10.1007/978-3-540-89796-5_22

Service differentiation in IEEE 802.11e HCF access method. / Lin, Whe Dar; Deng, Der Jiunn.

Advances in Multimedia Information Processing - PCM 2008 - 9th Pacific Rim Conference on Multimedia, Proceedings. 2008. p. 208-217 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 5353 LNCS).

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

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Lin WD, Deng DJ. Service differentiation in IEEE 802.11e HCF access method. In Advances in Multimedia Information Processing - PCM 2008 - 9th Pacific Rim Conference on Multimedia, Proceedings. 2008. p. 208-217. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)). https://doi.org/10.1007/978-3-540-89796-5_22