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Communication Dans Un Congrès Année : 2019

Slice Scheduling with QoS-Guarantee Towards 5G

Robert Schmidt
  • Fonction : Auteur
  • PersonId : 1265397
Chia-Yu Chang
  • Fonction : Auteur
  • PersonId : 1265939
Navid Nikaein
  • Fonction : Auteur
  • PersonId : 868226

Résumé

Future mobile networks are supposed to handle a variety of services with different requirements. Network slicing is considered to be a key enabler to cope with the increasing complexity of these networks. This includes slicing of the radio resources in order to use them efficiently. In this paper, we propose a radio resource slicing system for three types of slices with specific radio resource/quality of service (QoS) requirements. It enables coexistence of (1) rate-based/efficiency-oriented and (2) low-latency slices, as well as (3) slices with fixed allocations. Slice scheduling is based on utility functions with a prioritybased resource allocation. Using simulations, we validate the applicability of the proposed system, and demonstrate that both a guaranteed throughput and low delay for different slices at the same time is possible. Our system outperforms existing slicing solutions in terms of delay requirement satisfaction and efficient resource utilization.
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Dates et versions

hal-04144942 , version 1 (28-06-2023)

Identifiants

Citer

Robert Schmidt, Chia-Yu Chang, Navid Nikaein. Slice Scheduling with QoS-Guarantee Towards 5G. GLOBECOM 2019, IEEE Global Communications Conference, IEEE, Dec 2019, Waikoloa, United States. pp.1-7, ⟨10.1109/GLOBECOM38437.2019.9013258⟩. ⟨hal-04144942⟩

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