A fairness-based preemption algorithm for LTE-Advanced

  title={A fairness-based preemption algorithm for LTE-Advanced},
  author={Mehdi Khabazian and Osama Kubbar and Hossam S. Hassanein},
  journal={2012 IEEE Global Communications Conference (GLOBECOM)},
In this paper, we propose a fairness-based preemption algorithm for 3GPP LTE-Advanced. It considers bearers' priorities as well as their QoS over-provisioning with respect to their minimum QoS needs into the partial preemption decision. We define a preemption contribution metric for each established bearer and we evaluate the proposed scheme both in terms of inter- and intra-priority preemption fairness. Through a simulation approach, we conclude substantial improvements in preemption fairness… CONTINUE READING


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