Transmit power control method for centrally controlled wireless LANs with MU-MIMO

Fuga Tanaka, Soma Yamashita, Hirofumi Suganuma, Fumiaki Maehara

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper proposes a transmit power control method to reduce power consumption and alleviate inter-cell interference for centrally controlled wireless LANs with multi-user multiple-input multiple-output (MU-MIMO). The main feature of the proposed method is to control the transmit power of the access points (APs) according to the relationship between the number of allocated users and AP antennas. The effectiveness of the proposed method compared to the conventional fixed transmit power method is demonstrated in terms of power consumption and system throughput via computer simulations.

Original languageEnglish
Title of host publication2020 International Symposium on Antennas and Propagation, ISAP 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages287-288
Number of pages2
ISBN (Electronic)9784885523267
DOIs
Publication statusPublished - 2021 Jan 25
Event2020 International Symposium on Antennas and Propagation, ISAP 2020 - Virtual, Osaka, Japan
Duration: 2021 Jan 252021 Jan 28

Publication series

Name2020 International Symposium on Antennas and Propagation, ISAP 2020

Conference

Conference2020 International Symposium on Antennas and Propagation, ISAP 2020
CountryJapan
CityVirtual, Osaka
Period21/1/2521/1/28

Keywords

  • Centralized control
  • Dense wireless environment
  • Multi-user multiple-input multiple-output (MU-MIMO)
  • Transmit power control
  • Wireless LAN

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Instrumentation

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