[1] D.Aftas, M.Bacha, J.Evans, and S.Hanly, On the sum capacity of multi-user MIMO channels, in Proceedings of Intl. Symp. on Inform. Theory and its Applications , pp. 1013 1018, Oct. 2004.

[2] R.Ahlswede, Multi-way communication channels, in Proceedings of Intl. Symp. Inform. Theory , pp. 23 52, 1973.

[3] K.Azarian, H.E.Gamal, and P.Schniter, On the achievable diversity-multiplexing tradeoff in half-duplex cooperative channels, IEEE Trans. Inform. Theory , vol. 51, no. 12, pp. 4152 4172, Dec. 2005.

[4] E.Biglieri, J.Proakis, and S.Shamai (Shitz), Fading channels: information theoretic and communication aspects, IEEE Trans. Inform. Theory , vol. 44, no. 6, pp. 2619 2692, Oct. 1998.

[5] D.Blackwell, L.Breiman, and A.J.Thomasian, The capacity of a class of channels, Ann. Math. Stat. , vol. 30, pp. 1229 1241, Dec. 1959.

[6] H.Boche and E.Jorswieck, Outage probability of multiple antenna systems: optimal transmission and impact of correlation, Proceedings of Intl. Zurich Seminar Commun. , 2004, pp. 116 119.

[7] H.Boche and M.Schubert, A general duality theory for uplink and downlink beamforming, in Proceedings of IEEE Vehicular Tech. Conf. , vol. 1, pp. 87 91, 2002.

[8] H.B lcskei, D.Gesbert, and A.J.Paulraj, On the capacity of OFDM-based spatial multiplexing systems, IEEE Trans. Commun. , vol. 50, no. 2, pp. 225 234, Feb. 2002.

[9] H.B lcskei, R.Nabar, O.Oyman, and A.Paulraj, Capacity scaling laws in MIMO relay networks, IEEE Trans. Wireless Commun. , vol. 5, no. 6, pp. 1433 1444, June 2006.

[10] S.Borst and P.Whiting, The use of diversity antennas in high-speed wireless systems: capacity gains, fairness...