NDLI: Channel pool management for video streaming in WLAN

Content Provider	IEEE Xplore Digital Library
Author	Xin Liu Calcev, G.
Copyright Year	2010
Description	Author affiliation: Electrical and Computer Engineering, University of California, Davis, Davis, CA 95616, USA (Xin Liu) \|\| Applied Research and Technology Center, Motorola 1295 E Algonquin Rd, Schaumburg, IL 60196, USA (Calcev, G.)
Abstract	In this paper, we present a Wireless Local Area Network (WLAN) channel selection algorithm and testbed implementation for video streaming applications. We call this type of spectrum management functionality Channel Pool Management (CPM). Specifically, we designed a scheme called Shifted Mask Superposition (SMS) that harnesses the transmitter spectral mask to help predict WLAN channel quality dynamically with only passively monitored channel information. We performed extensive experiments to model the spectral mask and verified the effectiveness of our algorithm. Based on our scheme, we built a testbed that implements the main functionality within CPM and performed channel switching without disrupting the video streaming application. Experiments showed that our proposed scheme can predict the best channel for video streaming with 90% accuracy and can improve the video quality significantly compared to systems that do not implement CPM.
Starting Page	1
Ending Page	6
File Size	671587
Page Count	6
File Format	PDF
ISBN	9781424472642
e-ISBN	9781424472659
e-ISBN	9781424472635
DOI	10.1109/WOWMOM.2010.5534958
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-06-14
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless communication Wireless LAN IEEE 802.11g Standard Channel estimation Interference Switches Streaming media
Content Type	Text
Resource Type	Article

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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
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