On the bounds of frequency-selective channel capacity with doubly correlated geometrical MIMO channel model

doi:10.1016/S1005-8885(09)60438-6

中国邮电高校学报(英文) ›› 2010, Vol. 17 ›› Issue (2): 8-13.doi: 10.1016/S1005-8885(09)60438-6

On the bounds of frequency-selective channel capacity with doubly correlated geometrical MIMO channel model

李永华¹,吕铁军²,吴晓非²,张琳²

1. 北京邮电大学信息与通信工程学院
2.

收稿日期:2009-07-03 修回日期:2009-09-28 出版日期:2010-04-30 发布日期:2010-06-01
通讯作者: 李永华 E-mail:caaclyh@yahoo.com.cn, caaclyh@163.com
基金资助:
国家“973计划”项目（2009CB320401），新世纪人才项目（NCET-06-0091）;国家级.国家“863计划”项目

On the bounds of frequency-selective channel capacity with doubly correlated geometrical MIMO channel model

Received:2009-07-03 Revised:2009-09-28 Online:2010-04-30 Published:2010-06-01

摘要/Abstract

摘要：

As is well known, the MIMO technology plays an important role for the link transmissions. This paper considers the general case for the ergodic capacity in doubly correlated frequency-selective MIMO channel. In the study, the geometrical MIMO channel model is presented. Based on the formula of MIMO ergodic capacity, the capacity limits are investigated with arbitrary finite number of antennas in the frequency-selective MIMO channel. It first derives the exact expressions for the upper bound and lower bound in doubly correlated MIMO channel. The results for the single-ended correlation and independent identically distributed (i.i.d.) MIMO channel are also obtained as special cases. Then the simple expressions of the capacity bounds are attained at high SNR. Finally, some results are provided by Monte Carlo simulations to verify the tightness of the derived bounds.

关键词:

MIMO, correlation, capacity, bounds

Abstract:

Key words:

MIMO, correlation, capacity, bounds

参考文献

1. Telatar ? E. Capacity of multi-antenna Gaussian channels. European Transactions on Telecommunications, 1999, 10(6): 585-595

2. Foschini G J, Gans M J. On limits of wireless communications in a fading environment when using multiple antennas. Wireless Personal Communications, 1998, 6(3): 311-335

3. Shiu D S, Foschini G J, Gans M J, et al. Fading correlation and its effect on the capacity of multielement antenna systems. IEEE Transactions on Comrnunications, 2000, 48(3): 502-513

4. Byers G J, Takawira F. Spatially and temporally correlated MIMO channel: modeling and capacity analysis. IEEE Transactions on Vehicular Technology, 2004, 53(3): 634-643

5. Kim Y H, Lapidoth A. On the log determinant of noncentral Wishart matrices. Proceedings of IEEE International Symposium on Information Theory (ISIT’03), Jun 29-Jul 4, 2003, Yokohama, Japan. Piscataway, NJ, USA: IEEE, 2003: 54

6. McKay M R, Collings I B. On the capacity of frequency-flat and frequency-selective Rician MIMO channels with single-ended correlation. IEEE Transactions on Wireless Communications, 2006, 5(8): 2038-2043

7. Cui X W, Zhang Q T, Feng Z M. Generic procedure for tightly bounding the capacity of MIMO correlated Rician fading channels. IEEE Transactions on Communications, 2005, 53(5): 890-898

8. Zhong C J, Wong K K, Jin S. Capacity bounds for MIMO Nakagami-m fading channels. IEEE Transactions on Signal Processing, 2009, 57(9): 3613-3623

9. Li Y H, Zhang H F, Gong P, et al. Frequency-selective MIMO channel geometry modeling and capacity analysis. The Journal of Beijing University of Posts and Telecommunications, 2007, 30(5): 86-90 (in Chinese)

10. Chizhik D, Rashid-Farrokhi F, Ling J, et al. Effect of antenna separation on the capacity of BLAST in correlated channels. IEEE Communication Letters, 2000, 4(11): 337-339

11. Kafle P L, Sesay A B, McRory J. Capacity of MIMO OFDM systems in spatially correlated indoor fading channels. Proceedings of the 60th Vehicular Technology Conference (VTC-Fall’04): Vol 1, Sep 26-29, 2004, Los Angeles, CA, USA. Piscataway, NJ, USA: IEEE, 2004: 129-133

12. Oyman Ö, Nabar R U, Bölcskei H, et al. Characterizing the statistical properties of mutual information in MIMO channels. IEEE Transactions on Signal Processing, 2003, 51(11): 2784-2795

13. Gupta A K, Nagar D K. Matrix variate distributions. Boca Raton, FL, USA: Chapman and Hall/CRC, 2000

14. Zhang Q, Xie X Z. Robust precoding for multiuser MIMO system with partial channel state information. Journal of Chongqing University of Posts and Telecommunications (Natural Science), 2009, 21(1): 31-33 (in Chinese)

On the bounds of frequency-selective channel capacity with doubly correlated geometrical MIMO channel model

On the bounds of frequency-selective channel capacity with doubly correlated geometrical MIMO channel model

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐

Metrics

本文评价