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A Discriminative Collision Resolution Scheme for Wireless MAC Protocol  

Hwang, Seong-Ho (Dept.of Computer Engineering, Kyungpook National University)
Han, Gi-Jun (Dept.of Computer Engineering, Kyungpook National University)
Publication Information
Journal of the Institute of Electronics Engineers of Korea TC / v.39, no.5, 2002 , pp. 225-231 More about this Journal
Abstract
This paper proposes a discriminative collision resolution scheme for the wireless Medium Access Control (MAC) protocols to support the Quality of Service (QoS) requirements of real-time applications. Our scheme deals with access requests in different ways depending on their delay requirements. In our scheme, a Collision Resolution Period (CRP) is used to quickly resolve collisions for the delay sensitive traffic in order to support their delay requirements. Performance analysis and simulation results show that our algorithm may successfully meet the delay requirements of real time applications by reducing access delays and collisions.
Keywords
IMT-2000; Wireless Access Network; Medium Access Control; Collision Resolution;
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