IEICE TRANSACTIONS on Communications
An Energy-Efficient Hybrid Precoding Design in mmWave Massive MIMO Systems
Summary :
The hybrid precoding (HP) technique has been widely considered as a promising approach for millimeter wave communication systems. In general, the existing HP structure with a complicated high-resolution phase shifter network can achieve near-optimal spectral efficiency, however, it involves high energy consumption. The HP architecture with an energy-efficient switch network can significantly reduce the energy consumption. To achieve maximum energy efficiency, this paper focuses on the HP architecture with switch network and considers a novel adaptive analog network HP structure for such mmWave MIMO systems, which can provide potential array gains. Moreover, a multiuser adaptive coordinate update algorithm is proposed for the HP design problem of this new structure. Simulation results verify that our proposed design can achieve better energy efficiency than other recently proposed HP schemes when the number of users is small.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E104-B No.6 pp.647-653
- Publication Date
- 2021/06/01
- Publicized
- 2020/11/26
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.2020EBP3072
- Type of Manuscript
- PAPER
- Category
- Wireless Communication Technologies
Authors
Xiaolei QI
Beijing University of Posts and Telecommunications
Gang XIE
Beijing University of Posts and Telecommunications
Yuanan LIU
Beijing University of Posts and Telecommunications
Keyword
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Xiaolei QI, Gang XIE, Yuanan LIU, "An Energy-Efficient Hybrid Precoding Design in mmWave Massive MIMO Systems" in IEICE TRANSACTIONS on Communications,
vol. E104-B, no. 6, pp. 647-653, June 2021, doi: 10.1587/transcom.2020EBP3072.
Abstract: The hybrid precoding (HP) technique has been widely considered as a promising approach for millimeter wave communication systems. In general, the existing HP structure with a complicated high-resolution phase shifter network can achieve near-optimal spectral efficiency, however, it involves high energy consumption. The HP architecture with an energy-efficient switch network can significantly reduce the energy consumption. To achieve maximum energy efficiency, this paper focuses on the HP architecture with switch network and considers a novel adaptive analog network HP structure for such mmWave MIMO systems, which can provide potential array gains. Moreover, a multiuser adaptive coordinate update algorithm is proposed for the HP design problem of this new structure. Simulation results verify that our proposed design can achieve better energy efficiency than other recently proposed HP schemes when the number of users is small.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2020EBP3072/_p
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@ARTICLE{e104-b_6_647,
author={Xiaolei QI, Gang XIE, Yuanan LIU, },
journal={IEICE TRANSACTIONS on Communications},
title={An Energy-Efficient Hybrid Precoding Design in mmWave Massive MIMO Systems},
year={2021},
volume={E104-B},
number={6},
pages={647-653},
abstract={The hybrid precoding (HP) technique has been widely considered as a promising approach for millimeter wave communication systems. In general, the existing HP structure with a complicated high-resolution phase shifter network can achieve near-optimal spectral efficiency, however, it involves high energy consumption. The HP architecture with an energy-efficient switch network can significantly reduce the energy consumption. To achieve maximum energy efficiency, this paper focuses on the HP architecture with switch network and considers a novel adaptive analog network HP structure for such mmWave MIMO systems, which can provide potential array gains. Moreover, a multiuser adaptive coordinate update algorithm is proposed for the HP design problem of this new structure. Simulation results verify that our proposed design can achieve better energy efficiency than other recently proposed HP schemes when the number of users is small.},
keywords={},
doi={10.1587/transcom.2020EBP3072},
ISSN={1745-1345},
month={June},}
Copy
TY - JOUR
TI - An Energy-Efficient Hybrid Precoding Design in mmWave Massive MIMO Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 647
EP - 653
AU - Xiaolei QI
AU - Gang XIE
AU - Yuanan LIU
PY - 2021
DO - 10.1587/transcom.2020EBP3072
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E104-B
IS - 6
JA - IEICE TRANSACTIONS on Communications
Y1 - June 2021
AB - The hybrid precoding (HP) technique has been widely considered as a promising approach for millimeter wave communication systems. In general, the existing HP structure with a complicated high-resolution phase shifter network can achieve near-optimal spectral efficiency, however, it involves high energy consumption. The HP architecture with an energy-efficient switch network can significantly reduce the energy consumption. To achieve maximum energy efficiency, this paper focuses on the HP architecture with switch network and considers a novel adaptive analog network HP structure for such mmWave MIMO systems, which can provide potential array gains. Moreover, a multiuser adaptive coordinate update algorithm is proposed for the HP design problem of this new structure. Simulation results verify that our proposed design can achieve better energy efficiency than other recently proposed HP schemes when the number of users is small.
ER -
English
