[1] C. Windpassinger, R. F. H. Fisher, T. Vencel, and J. B. Huber, “Precoding in multiantenna and multiuser communications,” IEEE Trans. Wireless Communications, Vol. 3, No. 4, 2004, pp. 1305-1316. doi:10.1109/TWC.2004.830852
[2] M. Costa, “Writing on Dirty Paper,” IEEE Transactions Information Theory, Vol. 29, No. 3, 1983, pp. 439-441. doi:10.1109/TIT.1983.1056659
[3] C. B. Ribeiro, K. Hugl, M. Lampinen and M. Kuusela, “Performance of Linear Multi-user MIMO Precoding in LTE System,” Wireless Pervasive Computing, 2008. ISWPC 2008. 3rd International Symposium on, 7-9 May 2008, pp. 410-414.
[4] M. Joham, W. Utschick and J. A. Nossek, “Linear Transmit Processing in MIMO Communications Systems,” IEEE Transactions Signal Process., Vol. 53, No. 8, 2005, pp. 2700-2712. doi:10.1109/TSP.2005.850331
[5] C. B. Peel, B. M. Hochwald and A. L. Swindlehurst, “A Vector-perturbation Technique for Near-capacity Multian-tenna Multiuser Communication—Part I: Channel Inversion and Regularization,” IEEE Transactions Communications, Vol. 53, No. 1, 2005, pp. 195-202. doi:10.1109/TCOMM.2004.840638
[6] Q. H. Spencer, A. L. Swindlehurst and M. Haardt, “Zero-forcing Methods for Downlink Spatial Multiplexing in Multiuser MIMO Channels,” IEEE Transactions Signal. Processing, Vol. 52, No. 2, 2004, pp. 461-471. doi:10.1109/TSP.2003.821107
[7] Q. H. Spencer, A. L. Swindlehurst and M. Haardt, “Zero-Forcing Methods for Downlink Spatial Multiplexing in Multiuser MIMO channels,”
[8] M. S chubert and H . Boche, “Solution of the Multiuser Downlink Beam-forming Problem with Individual SINR Constraints,” IEEE Transactions on Vehicular Technology, Vol. 53, No. 1, 2004, pp. 18-28.
[9] M. Sadek, A. Tarighat and A. H. Sayed, “A Leakage-based Precoding Scheme for Downlink Multi-user MIMO Channels,” IEEE Transactions Wireless Communications, Vol. 6, No. 5, 2007, pp. 1711-1721. doi:10.1109/TWC.2007.360373
[10] A. Tarighat, M. Sadek and A. H. Sayed, “A Multi User Beam-forming Scheme for Downlink MIMO Channels Based on Maximizing Signal-to-leakage Ratios,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process., Philadelphia, PA, Mar. Vol. 3, 2005, pp. 1129 -1132.
[11] H. Yu, J. C. Shin and S.-k. Lee, “Multi-user MIMO Downlink Beamforming Based on Perturbation Theory of Generalized Eigenvector,” Wireless Communication Systems (ISWCS), 2012 International Symposium on, pp. 141-145, 28-31 Aug. 2012.
[12] P. Viswanath, D. N. C. Tse and V. Anantharam, “Asymptotically Optimal Waterfilling in Multiple Antenna Multiple Access Channels,” Information Theory, 2000. Proceedings. IEEE International Symposium on, pp. 466, 2000.
[13] W. Yu, W. Rhee, J. M. Cioffi, “Optimal Power Control in Multiple Access Fading Channels with Multiple Antennas,” Communications, 2001. ICC 2001. IEEE International Conference on, Vol. 2, 2001, pp. 575-579.
[14] H. Yu, Y. Sung, H. Kim and Y. H. Lee, “Beam Tracking for Interference Alignment in Slowly Fading MIMO Interference Channels: A Perturbations Approach Under a Linear Framework,” Signal Processing, IEEE Transactions on, Vol. 60, No. 4, 2012, pp. 1910-1926.
[15] R.-C. Li, “Matrix Perturbation Theory,” http://www.uta.edu/faculty/rcli/papers/li2007HLA.pdf.