Resource Optimization with 5G Configured Grant Scheduling for Real-Time ApplicationsShow others and affiliations
2023 (English)In: 2023 DESIGN, AUTOMATION & TEST IN EUROPE CONFERENCE & EXHIBITION, DATE, IEEE , 2023Conference paper, Published paper (Refereed)
Abstract [en]
5G is expected to support ultra-reliable low latency communication to enable real-time applications such as industrial automation and control. 5G configured grant (CG) scheduling features a pre-allocated periodicity-based scheduling approach which reduces control signaling time and guarantees service quality. Although this enables 5G to support hard real-time periodic traffics, efficiently synthesizing the schedule and achieving high resource efficiency while serving multiple traffics, is still an open problem. To address this problem, we first formulate it using satisfiability modulo theories (SMT) so that an SMT-solver can be used to generate optimal solutions. For enhancing scalability, two efficient heuristic approaches are proposed. The experiments demonstrate the effectiveness and scalability of the proposed technique.
Place, publisher, year, edition, pages
IEEE , 2023.
Series
Design Automation and Test in Europe Conference and Exhibition, ISSN 1530-1591
Keywords [en]
5G; deterministic periodic traffic; configured grant scheduling; resource
National Category
Computer Sciences
Identifiers
URN: urn:nbn:se:liu:diva-197530DOI: 10.23919/DATE56975.2023.10137103ISI: 001027444200156ISBN: 9798350396249 (print)OAI: oai:DiVA.org:liu-197530DiVA, id: diva2:1796496
Conference
Design, Automation and Test in Europe Conference and Exhibition (DATE), Antwerp, BELGIUM, apr 17-19, 2023
Note
Funding Agencies|Swedish national strategic research program ELLIIT
2023-09-122023-09-122023-09-12