Lattice reduction-aided regularized block diagonalization for multiuser MIMO systems

IEEE Wireless Communications and Networking Conference, WCNC

Volumn , Issue , 2012, Pages 131-135

  Zu, Keke ^a   De Lamare, Rodrigo C ^a   Haardt, Martin ^b  

^a UNIVERSITY OF YORK   (United Kingdom)

^b ILMENAU UNIVERSITY OF TECHNOLOGY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

BLOCK DIAGONALIZATION; BROADCAST CHANNELS; DIVERSITY ORDER; HIGH DATA RATE; IMPERFECT CHANNEL STATE INFORMATION; LATTICE REDUCTION; LATTICE-REDUCTION-AIDED; LOW-COMPLEXITY; LOWER COMPLEXITY; MU-MIMO; MULTI-INPUT MULTI-OUTPUT; MULTI-USER; MULTI-USER MIMO SYSTEMS; ORTHOGONALIZATION; PREPROCESSING TECHNIQUES; Q R DECOMPOSITION; SINGLE USERS; SUM-RATE;

ALGORITHMS; MIMO SYSTEMS; SIGNAL RECEIVERS; WIRELESS TELECOMMUNICATION SYSTEMS;

SINGULAR VALUE DECOMPOSITION;

EID: 84864332497     PISSN: 15253511     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/WCNC.2012.6213983     Document Type: Conference Paper

References (16)

1. M. Joham, W. Utschick and J. A. Nossek, "Linear transmit processing in MIMO communications systems," IEEE Trans. Sig. Proc., vol.53 no. 8, pp. 2700-2712, Aug. 2005.
2. Q. H. Spencer, A. L. Swindlehurst and M. Haardt, "Zero-forcing methods for downlink spatial multiplexing in multiuser MIMO channels," IEEE Trans. Sig. Proc., vol. 52, no.2, pp. 461-471, Feb. 2004.
3. V. Stankovic and M. Haardt, "Generalized design of multi-user MIMO precoding matrices," IEEE Transactions on Wireless Communications, vol. 7, no.3, pp. 953-961, Mar. 2008.
4. H. Wang, L. Li, L. Song and X. Gao, "A linear precoding scheme for downlink multiuser MIMO precoding systems," IEEE Communications Letters, vol. 15, no. 6, pp. 653-655, Jun. 2011.
5. Y. Cai, R. C. de Lamare and R. Fa, "Switched interleaving techniques with limited feedback for interference mitigation in DS-CDMA systems," IEEE Transactions on Communications, vol. 59, no. 7, Jul. 2011.
6. K. Zu and R. C. de Lamare, "Low-complexity lattice reductionaided regularized block diagonalization for MU-MIMO systems," to be appear in IEEE Communications Letters, 2012.
7. G. Golub and C. V. Loan, Matrix computaitons. The Johns Hopkins University Press, 1996.
8. Y. H. Gan, C. Ling and W. H. Mow, "Complex lattice reduction algorithm for low-complexity full-diversity MIMO detection," IEEE Trans. Sig. Proc., vol. 57, no. 7, pp. 2701 - 2710, Jul. 2009.
9. C. Windpassinger and R. Fischer, "Low-complexity near-maximum likelihood detection and precoding for MIMO systems using lattice reduction," in Proc. IEEE Information Theory Workshop, Paris, France, Mar. 2003, pp. 345-348.
10. D. Wübben, R. Böhnke, V. Kühn, and K.-D. Kammeyer, "Near-maximum-likelihood detection of MIMO systems using MMSE-based lattice-reduction," in ICC'04, Jun. 2004, pp. 798-802.
11. J. D. Li, R. Chen and C. W. Liu, "Lattice reduction aided robust detection and precoding for MIMO systems with imperfect CSI," in 5th International ICST Conference, Beijing, China, Aug. 2010.
12. C. Windpassinger and R. Fischer, "Detection and precoding for multiple input multiple output channels," Ph.D dissertation, University Erlangen-Nurnberg, Germany, 2004.
13. A. Paulraj, R. Nabar and D. Gore, Introduction to Space-Time Wireless Communications. Cambridge University Press, 2003.
14. M. T. Ivrlac, W. Utschick and J. A. Nossek, "Fading correlations in wireless MIMO communicaitons systems," IEEE Journal of Selected Areas in Communicaitons, vol. 21, no. 5, pp. 819-828, Jun. 2003.
15. S. L. Loyka, "Channel capacity of MIMO architecture using the exponential correlation matrix," IEEE Communications Letters, vol. 5, no. 9, pp. 369-371, Sep. 2001.
16. S. Vishwanath, N. Jindal, and A. J. Goldsmith, "On the capacity of multiple input multiple output broadcast channels," in ICC'02, New York, Apr. 2002.