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Achievable Rate of Rician Large-Scale MIMO Channels With Transceiver Hardware Impairments

Zhang, Jiayi (författare)
Beijing Jiaotong Univ, Sch Elect & Informat Engn, Beijing 100044, Peoples R China.,Beijing Jiaotong University,Beijing Jiaotong University, Peoples R China
Dai, Linglong (författare)
Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R China.;Tsinghua Univ, Tsinghua Natl Lab Informat Sci & Technol TNList, Beijing 100084, Peoples R China.,Tsinghua University,Tsinghua University, Peoples R China
Zhang, Xinlin, 1986 (författare)
Chalmers Univ Technol, Dept Signals & Syst, S-41296 Gothenburg, Sweden.,Chalmers tekniska högskola,Chalmers University of Technology
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Björnson, Emil, Professor, 1983- (författare)
Linköpings universitet,Kommunikationssystem,Tekniska fakulteten
Wang, Zhaocheng (författare)
Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R China.;Tsinghua Univ, Tsinghua Natl Lab Informat Sci & Technol TNList, Beijing 100084, Peoples R China.,Beijing Jiaotong University,Tsinghua University, Peoples R China
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Beijing Jiaotong Univ, Sch Elect & Informat Engn, Beijing 100044, Peoples R China Beijing Jiaotong University (creator_code:org_t)
Institute of Electrical and Electronics Engineers (IEEE), 2016
2016
Engelska.
Ingår i: IEEE Transactions on Vehicular Technology. - : Institute of Electrical and Electronics Engineers (IEEE). - 0018-9545 .- 1939-9359. ; 65:10, s. 8800-8806
Relaterad länk:
http://publications.... (primary) (free)
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https://doi.org/10.1...
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  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
Stäng  
  • Transceiver hardware impairments (e.g., phase noise, inphase/quadrature-phase imbalance, amplifier nonlinearities, and quantization errors) have obvious degradation effects on the performance of wireless communications. While prior works have improved our knowledge of the influence of hardware impairments of single-user multiple-input multiple-output ( MIMO) systems over Rayleigh fading channels, an analysis encompassing the Rician fading channel is not yet available. In this paper, we pursue a detailed analysis of regular and large-scale (LS) MIMO systems over Rician fading channels by deriving new closed-form expressions for the achievable rate to provide several important insights for practical system design. More specifically, for regular MIMO systems with hardware impairments, there is always a finite achievable rate ceiling, which is irrespective of the transmit power and fading conditions. For LS-MIMO systems, it is interesting to find that the achievable rate loss depends on the Rician K-factor, which reveals that the favorable propagation in LS-MIMO systems can remove the influence of hardware impairments. However, we show that the nonideal LS-MIMO system can still achieve high spectral efficiency due to its huge degrees of freedom.

Ämnesord

TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)

Nyckelord

Achievable rate
hardware impairments
large-scale (LS) multiple-input multiple-output (MIMO)
Rician fading channels

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