Ping-Pong Beam Training for Reciprocal Channels with Delay Spread

Elisabeth De Carvalho, Jørgen Bach Andersen

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

4 Citations (Scopus)

Abstract

We present an iterative beam training procedure for a reciprocal channel with delay spread between two massive antenna arrays. The primary application is communication at millimeter wave frequencies. The procedure is based on ping pong transmissions. For each matricial channel coefficient, it tracks the left and right singular vectors associated to the maximal singular value.
Based on the set of singular vectors, we build transmit and receive equalizers. A simple equalization based on matched filtering is showed to be optimal in the case of a Gaussian i.i.d. channel and a sparse channel.
Original languageEnglish
Title of host publication2015 49th Asilomar Conference on Signals, Systems and Computers
PublisherIEEE Press
Publication date2015
Pages1752-1756
ISBN (Print)978-1-4673-8576-3
DOIs
Publication statusPublished - 2015
Event2015 Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, United States
Duration: 8 Nov 201511 Nov 2015

Conference

Conference2015 Asilomar Conference on Signals, Systems and Computers
Country/TerritoryUnited States
CityPacific Grove, CA
Period08/11/201511/11/2015
SeriesAsilomar Conference on Signals, Systems and Computers. Conference Record
ISSN1058-6393

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