Preamble signal shortening employing least squares search methods in MIMO-OFDM base wireless LAN systems

Joseph Muguro, Shuji Kubota

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

Abstract

MIMO-OFDM is the generally accepted standard in all WLAN systems. However, this method increases training signals required to estimate the propagation matrix of multi-antenna system. In this study, we investigate methods of shortening VHT-LTF training signal in WLAN systems. Simulation results have shown that 1/2 and 3/4 reduction in VHT-LTF training signal is possible while maintaining a considerable network performance.

LanguageEnglish
Title of host publicationISAP 2016 - International Symposium on Antennas and Propagation
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages282-283
Number of pages2
ISBN (Electronic)9784885523137
StatePublished - 2017 Jan 17
Event21st International Symposium on Antennas and Propagation, ISAP 2016 - Ginowan, Okinawa, Japan
Duration: 2016 Oct 242016 Oct 28

Other

Other21st International Symposium on Antennas and Propagation, ISAP 2016
CountryJapan
CityGinowan, Okinawa
Period16/10/2416/10/28

Fingerprint

MIMO (control systems)
local area networks
Wireless local area networks (WLAN)
MIMO systems
Local area networks
Orthogonal frequency division multiplexing
education
Network performance
Antennas
antennas
propagation
estimates
matrices
simulation

Keywords

  • Channel Estimation
  • IEEE 802.11ac
  • MIMO-OFDM
  • Training signal

ASJC Scopus subject areas

  • Radiation
  • Computer Networks and Communications
  • Instrumentation

Cite this

Muguro, J., & Kubota, S. (2017). Preamble signal shortening employing least squares search methods in MIMO-OFDM base wireless LAN systems. In ISAP 2016 - International Symposium on Antennas and Propagation (pp. 282-283). [7821188] Institute of Electrical and Electronics Engineers Inc..

Preamble signal shortening employing least squares search methods in MIMO-OFDM base wireless LAN systems. / Muguro, Joseph; Kubota, Shuji.

ISAP 2016 - International Symposium on Antennas and Propagation. Institute of Electrical and Electronics Engineers Inc., 2017. p. 282-283 7821188.

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

Muguro, J & Kubota, S 2017, Preamble signal shortening employing least squares search methods in MIMO-OFDM base wireless LAN systems. in ISAP 2016 - International Symposium on Antennas and Propagation., 7821188, Institute of Electrical and Electronics Engineers Inc., pp. 282-283, 21st International Symposium on Antennas and Propagation, ISAP 2016, Ginowan, Okinawa, Japan, 16/10/24.
Muguro J, Kubota S. Preamble signal shortening employing least squares search methods in MIMO-OFDM base wireless LAN systems. In ISAP 2016 - International Symposium on Antennas and Propagation. Institute of Electrical and Electronics Engineers Inc.2017. p. 282-283. 7821188.
Muguro, Joseph ; Kubota, Shuji. / Preamble signal shortening employing least squares search methods in MIMO-OFDM base wireless LAN systems. ISAP 2016 - International Symposium on Antennas and Propagation. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 282-283
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