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Millimeter Wave Communications

Rate Maximization for Partially Connected Hybrid Beamforming in Single-User MIMO Systems


Partially connected hybrid beamforming (HBF) is a promising approach to alleviate the implementation of large scale millimeter-wave multiple-input multiple-output (MIMO) systems. In this paper, we develop rate maximizing algorithms for the full array- and subarray-based processing strategies of partially connected HBF. We formulate the rate maximization problem as a weighted mean square error minimization problem and use alternating optimization to tackle it.

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Authors:
Mohammad Majidzadeh; Jarkko Kaleva; Nuutti Tervo; Harri Pennanen; Antti Tölli; Matti Latva-Aho
Submitted On:
11 February 2019 - 7:10am
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MajidzadehSPAWC2018.pdf

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[1] Mohammad Majidzadeh; Jarkko Kaleva; Nuutti Tervo; Harri Pennanen; Antti Tölli; Matti Latva-Aho, "Rate Maximization for Partially Connected Hybrid Beamforming in Single-User MIMO Systems", IEEE SigPort, 2019. [Online]. Available: http://sigport.org/3849. Accessed: Mar. 22, 2019.
@article{3849-19,
url = {http://sigport.org/3849},
author = {Mohammad Majidzadeh; Jarkko Kaleva; Nuutti Tervo; Harri Pennanen; Antti Tölli; Matti Latva-Aho },
publisher = {IEEE SigPort},
title = {Rate Maximization for Partially Connected Hybrid Beamforming in Single-User MIMO Systems},
year = {2019} }
TY - EJOUR
T1 - Rate Maximization for Partially Connected Hybrid Beamforming in Single-User MIMO Systems
AU - Mohammad Majidzadeh; Jarkko Kaleva; Nuutti Tervo; Harri Pennanen; Antti Tölli; Matti Latva-Aho
PY - 2019
PB - IEEE SigPort
UR - http://sigport.org/3849
ER -
Mohammad Majidzadeh; Jarkko Kaleva; Nuutti Tervo; Harri Pennanen; Antti Tölli; Matti Latva-Aho. (2019). Rate Maximization for Partially Connected Hybrid Beamforming in Single-User MIMO Systems. IEEE SigPort. http://sigport.org/3849
Mohammad Majidzadeh; Jarkko Kaleva; Nuutti Tervo; Harri Pennanen; Antti Tölli; Matti Latva-Aho, 2019. Rate Maximization for Partially Connected Hybrid Beamforming in Single-User MIMO Systems. Available at: http://sigport.org/3849.
Mohammad Majidzadeh; Jarkko Kaleva; Nuutti Tervo; Harri Pennanen; Antti Tölli; Matti Latva-Aho. (2019). "Rate Maximization for Partially Connected Hybrid Beamforming in Single-User MIMO Systems." Web.
1. Mohammad Majidzadeh; Jarkko Kaleva; Nuutti Tervo; Harri Pennanen; Antti Tölli; Matti Latva-Aho. Rate Maximization for Partially Connected Hybrid Beamforming in Single-User MIMO Systems [Internet]. IEEE SigPort; 2019. Available from : http://sigport.org/3849

Robust Multi-User Analog Beamforming in mmWave MIMO Systems


In this paper, we propose a robust analog-only beamforming scheme for the downlink multi-user systems, which not only suppresses the interference and enhances the beamform- ing gain, but also provides robustness against imperfect channel state information (CSI). We strike a balance between the average beamforming gain and the inter-user interference by formulating a multi-objective problem. A probabilistic objective of leakage interference power is formulated to alleviate the effects of the channel estimation and feedback quantization errors.

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Authors:
Lisi Jiang, Hamid Jafarkhani
Submitted On:
26 November 2018 - 7:06pm
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Document Files

Robust Multi-User Analog Beamforming in mmWave MIMO Systems.pdf

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[1] Lisi Jiang, Hamid Jafarkhani, "Robust Multi-User Analog Beamforming in mmWave MIMO Systems", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3794. Accessed: Mar. 22, 2019.
@article{3794-18,
url = {http://sigport.org/3794},
author = {Lisi Jiang; Hamid Jafarkhani },
publisher = {IEEE SigPort},
title = {Robust Multi-User Analog Beamforming in mmWave MIMO Systems},
year = {2018} }
TY - EJOUR
T1 - Robust Multi-User Analog Beamforming in mmWave MIMO Systems
AU - Lisi Jiang; Hamid Jafarkhani
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3794
ER -
Lisi Jiang, Hamid Jafarkhani. (2018). Robust Multi-User Analog Beamforming in mmWave MIMO Systems. IEEE SigPort. http://sigport.org/3794
Lisi Jiang, Hamid Jafarkhani, 2018. Robust Multi-User Analog Beamforming in mmWave MIMO Systems. Available at: http://sigport.org/3794.
Lisi Jiang, Hamid Jafarkhani. (2018). "Robust Multi-User Analog Beamforming in mmWave MIMO Systems." Web.
1. Lisi Jiang, Hamid Jafarkhani. Robust Multi-User Analog Beamforming in mmWave MIMO Systems [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3794