NDLI: Improving Quality of Service in IEEE 802.11e Enhanced Distributed Channel Access protocol

Content Provider	IEEE Xplore Digital Library
Author	Dogman, A. Saatchi, R. Al-Khayatt, S.
Copyright Year	2012
Description	Author affiliation: Faculty of Art, Computing, Engineering and Sciences, Sheffield Hallam University, United Kingdom (Dogman, A.; Saatchi, R.; Al-Khayatt, S.)
Abstract	A new quality of service (QoS) enhancement scheme for IEEE 802.11e Enhanced Distributed Channel Access (EDCA) protocol is developed. It uses a combination of an adaptive access category (AC) traffic allocation, incorporated into the network's wireless side, and weighted round robin (WRR) queuing scheduling mechanism, incorporated into the wired side of the network. The adaptive traffic allocation algorithm determines the packet arrival rate (PAR) of the up- and down-link traffic for each access category (AC). It then dynamically allocates traffic of a lower priority AC to the next higher AC, when the higher AC is not receiving traffic at the time. WRR shared the network resources, based on the traffic's Quality of Service requirements. The incorporation of the scheme caused an overall reduction of delay by 54.6%, jitter by 32%, and packet loss ratio by 62% for the transmitted applications.
Starting Page	1
Ending Page	6
File Size	368028
Page Count	6
File Format	PDF
ISBN	9781457714726
e-ISBN	9781457714733
DOI	10.1109/CSNDSP.2012.6292727
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-07-18
Publisher Place	Poland
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless communication Mulimedia transmission IEEE 802.11e Standard IEEE 802.11e Quality of service Jitter Resource management IP networks Delay Quality of Service
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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