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A Marking Algorithm for QoS Provisioning in WMSN  

Kim, Jeonghue (순천대학교 컴퓨터공학과)
Lee, Sungkeun (순천대학교 멀티미디어공학과)
Koh, Jingwang (순천대학교 컴퓨터공학과)
Jung, Changryul (순천대학교 컴퓨터공학과)
Publication Information
The Journal of the Korea institute of electronic communication sciences / v.5, no.2, 2010 , pp. 193-204 More about this Journal
Abstract
Since Wireless Multimedia Sensor Network(WMSN) needs to process various multimedia data such as audio, image and video data as well as scalar data, it requires a mechanism that can support Quality of Service(QoS) to handle efficiently. This paper classifies traffic in WMSN as periodic monitoring traffic, event traffic, multimedia traffic and query-based traffic, proposes marking algorithm and queue management mechanism that guarantee differentiated QoS in terms of delay, energy efficiency and credibility on each traffic and conduct performance analysis with simulation.
Keywords
Wireless Multimedia Sensor Networks; QoS; Marking Algorithm; Traffic Control;
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