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Eliminating Channel Feedback in Next-Generation Cellular Networks

Authors:

Deepak Vasisht,

Swarun Kumar,

Hariharan Rahul,

Dina KatabiAuthors Info & Claims

GetMobile: Mobile Computing and Communications, Volume 21, Issue 3

Pages 26 - 30

https://doi.org/10.1145/3161587.3161595

Published: 14 November 2017 Publication History

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Abstract

The high cost of cellular spectrum has motivated network providers to seek advanced MIMO techniques to improve spectral efficiency [2, 1]. Yet, only point-to-point MIMO multiplexing can be performed efficiently in current networks [3]. More advanced MIMO solutions, such as massive MIMO, coordinated multi-point, distributed MIMO, and multi-user MIMO, all require the base station to know the downlink channels prior to transmission. In the absence of this information, the base station cannot beamform its signal to its users

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D. Vasisht, S. Kumar, H. Rahul, and D. Katabi. Eliminating channel feedback in nextgeneration cellular networks. SIGCOMM, 2016.

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Cited By

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Mirzaei JShahbaz Panahi SAdve RGopal N(2022)Deep Generative Models for Downlink Channel Estimation in FDD Massive MIMO SystemsIEEE Transactions on Signal Processing10.1109/TSP.2022.316367170(2000-2014)Online publication date: 1-Jan-2022
https://dl.acm.org/doi/10.1109/TSP.2022.3163671

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Published In

cover image GetMobile: Mobile Computing and Communications

GetMobile: Mobile Computing and Communications Volume 21, Issue 3

September 2017

34 pages

ISSN:2375-0529

EISSN:2375-0537

DOI:10.1145/3161587

Editor:
Eyal de Lara
University of Toronto

Issue’s Table of Contents

Permission to make digital or hard copies of part or all of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for third-party components of this work must be honored. For all other uses, contact the Owner/Author.

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 14 November 2017

Published in SIGMOBILE-GETMOBILE Volume 21, Issue 3

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Mirzaei JShahbaz Panahi SAdve RGopal N(2022)Deep Generative Models for Downlink Channel Estimation in FDD Massive MIMO SystemsIEEE Transactions on Signal Processing10.1109/TSP.2022.316367170(2000-2014)Online publication date: 1-Jan-2022
https://dl.acm.org/doi/10.1109/TSP.2022.3163671

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