Abstract
In this paper, we study full-dimension multiple-input multiple-output (FD-MIMO) systems where a base station is equipped with multiple panel array (MPA) antennas. As the MPA is regarded as a promising means of practical implementation for the FD-MIMO, it is important to characterize a channel modeling and a codebook design. Thus, we first examine the exponential correlation model and the three-dimensional correlation model for the FD-MIMO with MPA. In addition, since antenna elements are not uniformly spaced in the MPA systems, a discrete Fourier transform (DFT) codebook may not be suitable due to phase ambiguity (PA). Thus, we investigation three new codebook design methods which reflect the PA. In numerical results, we confirm that PA compensation and per-panel quantization are effective for MPA systems.
Original language | English |
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Title of host publication | 2018 IEEE Wireless Communications and Networking Conference, WCNC 2018 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 1-5 |
Number of pages | 5 |
ISBN (Electronic) | 9781538617342 |
DOIs | |
Publication status | Published - 2018 Jun 8 |
Event | 2018 IEEE Wireless Communications and Networking Conference, WCNC 2018 - Barcelona, Spain Duration: 2018 Apr 15 → 2018 Apr 18 |
Publication series
Name | IEEE Wireless Communications and Networking Conference, WCNC |
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Volume | 2018-April |
ISSN (Print) | 1525-3511 |
Other
Other | 2018 IEEE Wireless Communications and Networking Conference, WCNC 2018 |
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Country/Territory | Spain |
City | Barcelona |
Period | 18/4/15 → 18/4/18 |
Bibliographical note
Funding Information:This work was supported in part by Huawei Technologies, and in part by National Research Foundation (NRF) funded by the Ministry of Science, ICT & Future Planning (MSIP) of Korea Government under Grant 2017R1A2B3012316.
Publisher Copyright:
© 2018 IEEE.
Keywords
- Codebook designs
- FD-MIMO
- Multiple panel array systems
ASJC Scopus subject areas
- General Engineering