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Enhanced QoS by Service Differentiation in MAC-Layer for WLAN

by Rathnakar Achary, V. Vaityanathan, Pethur Raj Chellaih, Nagarajan S
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 55 - Number 8
Year of Publication: 2012
Authors: Rathnakar Achary, V. Vaityanathan, Pethur Raj Chellaih, Nagarajan S
10.5120/8776-2714

Rathnakar Achary, V. Vaityanathan, Pethur Raj Chellaih, Nagarajan S . Enhanced QoS by Service Differentiation in MAC-Layer for WLAN. International Journal of Computer Applications. 55, 8 ( October 2012), 28-31. DOI=10.5120/8776-2714

@article{ 10.5120/8776-2714,
author = { Rathnakar Achary, V. Vaityanathan, Pethur Raj Chellaih, Nagarajan S },
title = { Enhanced QoS by Service Differentiation in MAC-Layer for WLAN },
journal = { International Journal of Computer Applications },
issue_date = { October 2012 },
volume = { 55 },
number = { 8 },
month = { October },
year = { 2012 },
issn = { 0975-8887 },
pages = { 28-31 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume55/number8/8776-2714/ },
doi = { 10.5120/8776-2714 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:56:44.519685+05:30
%A Rathnakar Achary
%A V. Vaityanathan
%A Pethur Raj Chellaih
%A Nagarajan S
%T Enhanced QoS by Service Differentiation in MAC-Layer for WLAN
%J International Journal of Computer Applications
%@ 0975-8887
%V 55
%N 8
%P 28-31
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

IEEE 802. 11 wireless Local Area Network (WLAN) have become more and more popular due to easy to deployment and lower cost. It can only provide a best effort service and do not have quality of service (QoS) support for real time (RT) traffic. The IEEE Task Group has been proposed a new standard IEEE 802. 11e[1] to address this MAC-layer QoS issue of WLAN. In this paper we proposed a new service differentiation mechanism for admission control in the MAC layer of WLAN for enhancing the QoS.

References
  1. A. Banchs and X. Perez, . Providing throughput guarantees in IEEE 802. 11 wireless LAN,. Proc. IEEE Wireless Communications and Networking Conference, 2002 (WCNC2002). , pp. 130. 138.
  2. S. Blake, D. Black, M. Carlson, E. Davies, Z. Wang, and W. Weiss, "An architecture for differentiated services," RFC 2475 Internet Engineering Task Force, Dec. 1998.
  3. . IEEE Standard for Information technologyPart11: Amendment: Medium Access Control (MAC) Quality of Service (QoS) Enhancements, 2003rd ed. , IEEE P802. 11e/D13. 0, Draft Supplementto IEEE STD 802. 11 - 1999, 2005.
  4. IEEE Std. 802. 11-1999, "Part11:Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications", Reference number ISO/IEC 8802- 11:1999(E), IEEE Std 802. 11, 1999 edition IEEE (1999). Revised in (2003).
  5. IEEE 802. 11e, "Supplement to Part 11: Wireless Medium Access Control (MAC) and physical layer (PHY) specifications: Medium Access Control (MAC) Enhancements for Quality of Service (QoS)", IEEE Std. 802. 11e-2005 IEEE (2005).
  6. K. Nichols, V. Jacobson, and L. Zhang, "A two-bit differentiated services architecture for the Internet," RFC 2638, Internet Engineering Task Force, July 1999.
  7. Part 11: Wireless LAN Medium Access Control (MAC) and Physical layer (PHY) specifications: Amendement 7: Medium Access Control (MAC) Quality of Service (QoS) Enhancements, IEEE Unapproved Draft, Rev. D12. 0, 2004.
  8. Rathnakar Acharya, Dr. V. Vityanathan, Dr. Pethur Raj Chellaih WLAN QoS Issues and IEEE 802. 11e QoS Enhancement International Journal of Computer Technology and Engineering 2010 Vol. 2(1): 143-149 ISSN: 1793-821X.
Index Terms

Computer Science
Information Sciences

Keywords

Admission control service differentiation priority scheduling guaranteed Service Differentiated Service

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