User Profile Based Proportional Share Scheduling And Mac Protocol for MANETs

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Provided by: Academy & Industry Research Collaboration Center
Topic: Mobility
Format: PDF
Quality of Service(QoS) in Mobile Ad-hoc NETworks (MANETs) though a challenge, becomes a necessity because of its applications in critical scenarios. Providing QoS for users belonging to various profiles and playing different roles, becomes the need of the hour. In this paper, the authors propose Proportional Share Scheduling and MAC protocol (PS2-MAC) model. It classifies users based on their profile as High Profiled users (HP), Medium Profiled users (MP) and Low Profiled users (LP) and assigns proportional weights. Service Differentiation for these three service classes is achieved through, rationed dequeuing algorithm, variable inter frame space, proportionate prioritized back-off timers and enhanced RTS/CTS control packets.
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