Weighted fast iterative shrinkage thresholding for 3D massive MIMO channel estimation

Ahmed Nasser, Maha Elsabrouty, Osamu Muta

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

3 被引用数 (Scopus)

抄録

Fitting the huge number of pilots needed for massive multiple inputs multiple outputs antennas (MIMO) channel estimation within the time and frequency resources is a challenging problem. Generally, compressed sensing (CS) channel estimation algorithms face the dilemma of trading off the estimation accuracy and the computational complexity. In this paper, we propose a weighted fast iterative shrinkage thresholding algorithm (W-FISTA). The proposed algorithm provides higher estimation efficiency with the same complexity as the original FISTA. With low computational complexity, multiple measurement vectors (MMV) version of the W-FISTA is proposed to estimate the 3D massive MIMO channel. The proposed MMV-WFISTA estimate the channel coefficients by exploiting its joint sparsity structure in the angle-delay sparse domain. The complexity analysis and the simulation results indicate a clear improvement in the performance of the proposed MMV-WFISTA over joint estimation algorithms.

本文言語英語
ホスト出版物のタイトル2017 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications
ホスト出版物のサブタイトルEngaged Citizens and their New Smart Worlds, PIMRC 2017 - Conference Proceedings
出版社Institute of Electrical and Electronics Engineers Inc.
ページ1-5
ページ数5
ISBN(電子版)9781538635315
DOI
出版ステータス出版済み - 2 14 2018
イベント28th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2017 - Montreal, カナダ
継続期間: 10 8 201710 13 2017

出版物シリーズ

名前IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
2017-October

その他

その他28th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2017
Countryカナダ
CityMontreal
Period10/8/1710/13/17

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

フィンガープリント 「Weighted fast iterative shrinkage thresholding for 3D massive MIMO channel estimation」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル