Graduate School and Research Center in Digital Sciences

Slice scheduling with QoS-guarantee towards 5G

Schmidt, Robert; Chang, Chia-Yu; Nikaein, Navid

GLOBECOM 2019, IEEE Global Communications Conference, 9-13 December 2019, Waikoloa, HI, USA

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 co-existence 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.

Document Doi Bibtex

Title:Slice scheduling with QoS-guarantee towards 5G
Type:Conference
Language:English
City:Waikoloa
Country:UNITED STATES
Date:
Department:Communication systems
Eurecom ref:5993
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Bibtex: @inproceedings{EURECOM+5993, doi = {http://dx.doi.org/10.1109/GLOBECOM38437.2019.9013258}, year = {2019}, title = {{S}lice scheduling with {Q}o{S}-guarantee towards 5{G}}, author = {{S}chmidt, {R}obert and {C}hang, {C}hia-{Y}u and {N}ikaein, {N}avid}, booktitle = {{GLOBECOM} 2019, {IEEE} {G}lobal {C}ommunications {C}onference, 9-13 {D}ecember 2019, {W}aikoloa, {HI}, {USA}}, address = {{W}aikoloa, {UNITED} {STATES}}, month = {12}, url = {http://www.eurecom.fr/publication/5993} }
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