[1] James JVinosh Babu, Ramamurthi Bhaskar. Distributed cooperative precoding with SINR-based co-channel user grouping for enhanced cell edge performance[J]. IEEE Transactions on Wireless Communications, 2011, 10(9): 2896-2907.

[2] Park Seok-Hwan, Park Haewook, Kong Hanbae, et al. New beamforming techniques based on virtual SINR maximization for coordinated multi-cell transmission[J]. IEEE Transactions on Wireless Communications, 2012, 11(3): 1034-1044.

[3] Kim Seonghyun, Son Hyukmin, Lee Sanghoon. Receiver design for MIMO relay stations in multi-cell downlink system[J]. IEEE Transactions on Wireless Communications, 2012, 11(7): 2446-2456.

[4] Cadambe Viveck R, Jafar Syed Ali. Interference alignment and degrees of freedom of the K-user interference channel[J]. IEEE Transactions on Information Theory, 2008, 54(8): 3425-3441.

[5] Jafar Syed A, Shamai Shlomo. Degrees of freedom region of the MIMO X channel[J]. IEEE Transactions on Information Theory, 2008, 54(1): 151-170.

[6] Suh Changho, Ho Minnie, Tse David N C. Downlink interference alignment[J]. IEEE Transactions on Communications, 2011, 59(9): 2616-2626.

[7] Shin Wonjae, Lee Namyoon, Lim Jong-Bu, et al. On the design of interference alignment scheme for two-cell MIMO interfering broadcast channels[J]. IEEE Transactions on Wireless Communications, 2011, 10(2): 437-442.

[8] Tang Jie, Lambotharan Sangarapillai. Interference alignment techniques for MIMO multi-cell interfering broadcast channels[J]. IEEE Transactions on Communications, 2013, 61(1): 164-175.

[9] Liu Jia, Krzymien Witold A. A novel nonlinear joint transmitter-receiver processing algorithm for the downlink of multiuser MIMO systems[J]. IEEE Transactions on Vehicular Technology, 2008, 57(4): 2189-2204.

[10] Windpassinger Christoph, Fischer Robert F H, Vencel Tomáš, et al. Precoding in multiantenna and multiuser communications[J]. IEEE Transactions on Wireless Communications, 2004, 3(4): 1305-1316.