NDLI: Maximizing Network Stability in a Mobile WiMax/802.16 Mesh Centralized Scheduling

Content Provider	IEEE Xplore Digital Library
Author	El-Najjar, J. Jaumard, B. Assi, C.
Copyright Year	2008
Description	Author affiliation: ECE, Concordia Univ., Montreal, QC (El-Najjar, J.; Jaumard, B.; Assi, C.)
Abstract	WiMax/802.16 mesh network is an emerging infrastructure that offers a cost-effective deployment for high-capacity wireless broadband access to the backhaul network. Recently, mobility in WiMax/802.16 based mesh networks has been discussed through the IEEE 802.16e standard. Hence, mesh nodes need no longer be stationary, and as a result they will be powered from energy limited batteries. In such networks, radio frequency RF-links become vulnerable to breakage due to nodes mobility and nodes are condemned to failure when their battery is depleted. Adopting this deployment strategy requires a mechanism for selecting the most stable routing paths (with the highest RF-links and nodes availability). In this paper, we develop a mathematical model that considers RF-link and node characteristics in such mesh networks and maximizes the network stability.Namely, our model takes into account the interference caused by adjacent RF-links as well as nodes mobility and energy.Results show that selecting most stable paths augments the longevity of the network's time of operation which in turn leads to a higher data delivery and more satisfied clients.
Starting Page	259
Ending Page	265
File Size	737805
Page Count	7
File Format	PDF
ISBN	9780769533933
DOI	10.1109/WiMob.2008.47
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-10-12
Publisher Place	France
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Availability Centralized Scheduling Stability Interference WiMAX WiMax Mobility Routing Mobile communication Mesh Stability analysis Hidden Terminals Radio frequency Mesh networks Power Control
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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