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.
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 language | English |
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Title of host publication | 2015 49th Asilomar Conference on Signals, Systems and Computers |
Publisher | IEEE Press |
Publication date | 2015 |
Pages | 1752-1756 |
ISBN (Print) | 978-1-4673-8576-3 |
DOIs | |
Publication status | Published - 2015 |
Event | 2015 Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, United States Duration: 8 Nov 2015 → 11 Nov 2015 |
Conference
Conference | 2015 Asilomar Conference on Signals, Systems and Computers |
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Country/Territory | United States |
City | Pacific Grove, CA |
Period | 08/11/2015 → 11/11/2015 |
Series | Asilomar Conference on Signals, Systems and Computers. Conference Record |
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ISSN | 1058-6393 |