Joint Scheduling and Beamforming for Delay Sensitive Traffic with Priorities and Deadlines

Ido Hadar, Amir Leshem

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Packet scheduling in 5G networks can significantly affect the performance of beamforming techniques since the allocation of multiple users to the same time-frequency block causes interference between users. A combination of beamforming and scheduling can thus improve the performance of multi-user MIMO systems. Furthermore, in realistic conditions, data packets have both priority and deadlines beyond which they become obsolete. In this paper we propose a simple scheduling algorithm which takes priorities and deadlines into account and allocates users dynamically to resource blocks and spatial beams according to the Tomlinson-Harashima precoder. We demonstrate the merits of the proposed technique compared to other state-of-the art scheduling methods through simulations.

Original languageEnglish
Title of host publication2020 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2020 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages5285-5289
Number of pages5
ISBN (Electronic)9781509066315
DOIs
StatePublished - May 2020
Externally publishedYes
Event2020 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2020 - Barcelona, Spain
Duration: 4 May 20208 May 2020

Publication series

NameICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume2020-May
ISSN (Print)1520-6149

Conference

Conference2020 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2020
Country/TerritorySpain
CityBarcelona
Period4/05/208/05/20

Bibliographical note

Publisher Copyright:
© 2020 IEEE.

Keywords

  • 5G Networks
  • Resource Al-location
  • Scheduling
  • THP

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