The Journal of Korean Institute of Communications and Information Sciences (한국통신학회논문지)

The Korean Institute of Commucations and Information Sciences (한국통신학회)
권호 표지

A Comparative Throughput Analysis of MIMO Algorithms Under Spatially Correlated Fading Environments

공간 코릴레이션이 존재하는 페이딩 환경에서 MIMO 알고리즘의 성능 비교, 분석

  • 김동건 (한국항공대학교 항공전자 및 정보통신공학부) ;
  • 신준호 (한국항공대학교 항공전자 및 정보통신공학부) ;
  • 박형래 (한국항공대학교 항공전자 및 정보통신공학부)
  • Published : 2010.06.30
Download PDF
⟨ Previous Next ⟩

Abstract

In this paper, we compare and analyze the spectral efficiency of representative adaptive MIMO algorithms in indoor environments. We first briefly investigate the modulation and demodulation schemes of MIMO algorithms to be compared and then implement adaptive algorithms by using BPSK and square QAM schemes up to 256QAM. We finally compare the spectral efficiency of adaptive MIMO algorithms employing (2$\times$2) or (4$\times$4) antenna array through the computer simulation in indoor environments.

본 논문에서는 실내 환경에서 대표적인 적응 MIMO 알고리즘들의 스펙트럼 효율을 비교, 분석한다. 먼저, MIMO 알고리즘들의 변복조 기법을 간략히 고찰하고 BPSK 와 256QAM 까지의 정방형 QAM 변조방식을 이용하여 적응 알고리즘을 구성한다. 끝으로, 실내 전파환경에서 (2$\times$2) 혹은 (4$\times$4) 안테나 어레이로 구성되는 적응 MIMO 알고리즘들의 스펙트럼 효율을 시뮬레이션을 통해 비교, 분석한다.

Keywords

References

  1. G. D. Golden, C. J. Foschini, R. A. Vanezuela, and P. W. Wolniansky, "Detection algorithm and initial laboratory results using V-BLAST space-time communication architecture," Electron. Lett., Vol.35, No.1, pp.14-16, Jan. 1999 https://doi.org/10.1049/el:19990058
  2. A. Scaglione, P. Stoica, S. Barbarossa, G. B. Giannakis, and H. Sampath, "Optimal designs for space time linear precoders and decoders." IEEE Trans. Sig. Proc., Vol.50, No.5, pp.1051-1064, May. 2002. https://doi.org/10.1109/78.995062
  3. D. P. Palomar and J. R. Fonollosa, "Practical algorithms for a family of water-filling solutions," IEEE Trans. Sig. Proc., Vol.53, No.2, pp.686-695, Feb. 2005.
  4. A. Goldsmith, S. A. Jafar, N. Jindal, and S. Vishwanath, "Capacity limits of MIMO channels," IEEE Jour. Select. Areas Commun., Vol.21, No.5, pp.684-702, 2003. https://doi.org/10.1109/JSAC.2003.810294
  5. D. J. Love and R. W. Heath, "Multimode precoding for MIMO wireless systems," IEEE Trans. Sig. Proc., Vol.53, no 10. pp.3674-3687, 2005.
  6. S. M. Alamouti, "A simple transmit diversity technique for wireless communication," IEEE J. Select. Areas Commun., Vol.16, No.8, pp.1451-1458, 1998. https://doi.org/10.1109/49.730453
  7. V. Tarokh, H. Jafarkhani, and A. R. Calderbank, "Space-time block codes from orthogonal designs," IEEE Trans. Inform. Theory, Vol.45, No.5, pp.1456-1467, 1999. https://doi.org/10.1109/18.771146
  8. H. Jafarkhani, "A quasi-orthogonal spacetime block code," IEEE Trans. Commun., Vol.49, pp.1-4, Jan. 2001. https://doi.org/10.1109/26.898239
  9. E. N. Onggosanusi, A. G. Dabak, and T. M. Schmidl, "High rate space-time block coded scheme: performance and improvement in correlated fading channels," Proc. of IEEE WCNC, Vol.1, pp.194-199, Mar. 2002.
  10. H. M. Carrasco, J. R. Ponollosa, and A. D. Penin, "Performance analysis of space-time block coding with adaptive modulation," Proc. of IEEE PIMRC, Vol.1, pp.493-497, Sept. 2004.
  11. J. Huang and S. Signell, "On performance of adaptive modulation in MIMO systems using orthogonal space-time block codes," IEEE Trans. Veh. Tech., Vol.58, No.8, pp.4238-4247, 2009. https://doi.org/10.1109/TVT.2009.2022475
  12. J. Huang and S. Signell, "On spectral efficiency of low-complexity adaptive MIMO systems in Rayleigh fading channel," IEEE Trans. Wireless Commun., Vol.8, No.9, pp.4369-4374, 2009. https://doi.org/10.1109/TWC.2009.070167
  13. P. Shamain and L. B. Milstein, "Performance of space-time spreading with correlated fading and channel estimation," Proc. ICC2002, pp.1630-1634, 2002.
  14. H. Zhang, W. Li, and T. A. Gulliver, "Error probability of orthogonal space time block codes over correlated Rayleigh and Rician channels," Proc. WCNC2005, pp.509- 514, 2005.
  15. S. A. Jafar and A. Goldsmith, "Multipleantenna capacity in correlated Rayleigh fading with channel covariance information," IEEE Trans. Wireless Commun., Vol.4, No.3, pp.990-997, 2005 https://doi.org/10.1109/TWC.2005.847029
  16. A. Forenza, M. R. McKay, A. Pandharipande, R. W. Heath and I. B. Collings, "Adaptive MIMO transmission for exploiting the capacity of spatially correlated channels," IEEE Trans. Veh. Tech., Vol.56, No.2, pp.619-630, 2007. https://doi.org/10.1109/TVT.2007.891427
  17. R. Gowrishankar, M. F. Demirkol, and Z. Yun, "Adaptive modulation for MIMO systems and throughput evaluation with realistic channel model," Proc. Internat. Conf. Wireless Networks, Commun. and Mobile Computing, pp.851-856, 2005.
  18. P. L. Kafle, A. Intarapanich, A. B. Sesay, J. McRory, and R. J. Davies, "Spatial correlation and capacity measurements for wideband MIMO channels in indoor office environment," IEEE Trans. Wireless Communications, Vol.7, No.5, pp.1560-1571, May. 2008. https://doi.org/10.1109/TWC.2008.060170
  19. A. A. M. Saleh and R. A. Valenzuela, "A statistical model for indoor multipath propagation," IEEE J. Select. Areas Commun., Vol.5, pp.128-137, 1987. https://doi.org/10.1109/JSAC.1987.1146527
  20. G. J. Proakis, Digital Communications, $3^{rd}$ ed. McGraw-Hill, 1995