U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PUBLICATIONS

Physical-Layer Analysis of IEEE 802.11ay SU-MIMO using the Quasi-Deterministic Channel Model with Measurements

Published

Author(s)

Anuraag Bodi, Jiayi Zhang, Jian Wang, Camillo Gentile

Abstract

Physical-layer analysis on millimeter-wave systems to date have used channels models reduced from measurements in static environments. This is because most millimeter-wave channel sounders take hours for a full channel sweep due to the slow mechanical rotation of single directional antennas. Rather, by using arrays of electronically-switched directional antennas, our state-of-the art 60- GHz channel sounder can take a full channel sweep in fractions of a millisecond. In order to provide more accurate analysis, we conducted an extensive channel measurement campaign including 325 distinct transmitter-receiver deployments in an indoor environment with pedestrian motion. The resultant channel model was used to analyze IEEE 802.11ay, the new standard for next-generation Wi- Fi operating in the unlicensed 60-GHz band expected for release in 2019. The standard is an amendment to its 802.11ad predecessor to include 8x8 single-user MIMO (amongst a flurry of other enhancements). The physical-layer analysis was based on an extension of the MATLAB® implementation of 802.11ay to incorporate a proposed scheme for 8x8 single-user MIMO tailored to the specific properties of the measured channel. The analysis resulted in bit-error-rate curves for various transceiver parameters, namely the number of RF chains, phased-array antenna dimension, and the modulation and coding schemes.
Proceedings Title
IEEE International Conference on Communications
Conference Dates
May 20-24, 2019
Conference Location
Shanghai, CN
Pub Type
Conferences

Keywords

hybrid beamforming, millimeter-wave, mmWave
Wireless (RF), Network modeling and analysis and Mobile and wireless networking

Citation

Bodi, A. , Zhang, J. , Wang, J. and Gentile, C. (2019), Physical-Layer Analysis of IEEE 802.11ay SU-MIMO using the Quasi-Deterministic Channel Model with Measurements, IEEE International Conference on Communications, Shanghai, CN (Accessed October 6, 2024)

Issues

If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.

Created May 23, 2019, Updated October 12, 2021