User selection based on inter-channel interference for massive MIMO under line-of-sight propagation

Rafael da Silva Chaves*, Ediz Cetin, Markus V. S. Lima, Wallace A. Martins

*Corresponding author for this work

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

1 Citation (Scopus)

Abstract

Massive multiple-input multiple-output (MIMO) is seen as a key enabler for next-generation wireless communication systems. Increased throughput afforded by massive MIMO, however, may severely degrade when the number of users served by a single base station increases, calling for user scheduling algorithms. To deal with this problem, a new user selection algorithm, called inter-channel interference-based selection (ICIBS), is proposed. ICIBS drops those users that induce the highest interference to the remaining users. Simulations show that selecting users with ICIBS significantly improves the throughput, outperforming state-of-the-art user selection algorithms.

Original languageEnglish
Title of host publication2021 XXXIVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS)
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Number of pages4
ISBN (Electronic)9789463968027
ISBN (Print)9781665429955
DOIs
Publication statusPublished - 2021
Event34th General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2021 - Rome, Italy
Duration: 28 Aug 20214 Sep 2021

Publication series

Name
ISSN (Print)640-7027
ISSN (Electronic)2642-4339

Conference

Conference34th General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2021
Country/TerritoryItaly
CityRome
Period28/08/214/09/21

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