A-TLSA: An Adaptation of the Two-Level Scheduling Algorithm from WiMAX to LTE Networks
Résumé
—Scheduling in LTE (Long-Term Evolution) is a challenging functionality to design, especially in the uplink. We propose in this paper an adaptation of TLSA (Two-Level Scheduling Algorithm) which have been proposed in Worldwide Interoperability for Microwave Access (WIMAX) in LTE context. We first propose a mapping service classes between WiMax and LTE and then propose the bandwidth allocation strategy inter-classes and intra-classes. It's insure first QoS for all service classes avoiding starvation of lower priority classes (i.e. Best Effort). In the second time, it ensures fair bandwidth allocation in each class.
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