Pilot Designs and Compensation Scheme for Severe RF Distortions in Millimeter-Wave Massive MIMO Systems

被引：0

作者：

Khansefid, A. ^{[1
]}

Minn, H. ^{[1
]}

Al-Dhahir, N. ^{[1
]}

Huang, H. ^{[2
]}

Du, X. ^{[2
]}

机构：

[1] Univ Texas Dallas, Richardson, TX 75083 USA

[2] Huawei Technol Co Ltd, Shenzhen, Peoples R China

来源：

2016 IEEE GLOBECOM WORKSHOPS (GC WKSHPS) | 2016年

关键词：

millimeter-wave; RF imperfection; phase noise; IQ imbalance; carrier frequency offset; OFDM SYSTEMS; IQ IMBALANCE; PHASE NOISE; CHANNEL;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Emerging millimeter-wave massive MIMO systems are subject to strong radio frequency (RF) distortions and their compensation is crucial to meet the high performance targets of such systems. This paper presents novel pilot designs and related estimators for multi-input multi-output (MIMO) millimeter-wave systems characterized by frequency-selective channels, mirror interference, and time-varying inter-carrier interferences at both the transmitter and receiver. The bit error rate (BER) simulation results illustrate that our proposed designs achieve substantially lower BER than reference pilot designs in the literature.

引用

页数：6

共 12 条

[1]

Brotje L., 2002, INT OFDM WORKSH SEPT, P178

[2]

Egashira Y., 2006, IEEE VTC

[3]

Huang H, 2015, IEEE ICC, P1280, DOI 10.1109/ICC.2015.7248499

[4] I/Q distortion correction for OFDM direct conversion receiver [J].