Abstract
This paper presents a channel prediction method for MIMO systems operating at millimeter wave (mmWave) frequencies in 3D propagation environments. Based on recent 3D model for mmWave channels, an ESPRIT/Unitary ESPRIT approach is proposed for jointly extracting the azimuth, elevation and Doppler parameters of the channel. The MMSE minimum description length (MMDL) criterion is utilize for proper selection of the number of dominant paths. Temporal extrapolation of the estimated model is then performed to obtain future states of the channel. A closed form expression for the performance bound on the estimation and prediction of 3D multiantenna channels with uniform planar array is also derived. The performance of the method is evaluated via numerical simulations.
| Original language | English |
|---|---|
| Title of host publication | 2017 24th International Conference on Telecommunications (ICT) |
| Number of pages | 5 |
| Publisher | IEEE (Institute of Electrical and Electronics Engineers) |
| Publication date | Aug 2017 |
| ISBN (Electronic) | 978-1-5386-0643-8 |
| DOIs | |
| Publication status | Published - Aug 2017 |
| Externally published | Yes |
| Event | International conference on Telecommunications - Limassol, Cyprus Duration: 3 May 2017 → 5 May 2017 |
Conference
| Conference | International conference on Telecommunications |
|---|---|
| Country/Territory | Cyprus |
| City | Limassol |
| Period | 03/05/2017 → 05/05/2017 |
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