论文信息 - KIL-BLAST: diversity and multiplexing trade-off for layered space-time architectures with channel estimation error

KIL-BLAST: diversity and multiplexing trade-off for layered space-time architectures with channel estimation error

A novel LST architecture that outperforms the performance of V-BLAST, in the presence of channel estimation errors at the receiver, is proposed. Multiplexing gain is traded-off by transmitting known symbols from one of the transmit antennas, which allows an enhancement in diversity due to an improved interference suppression.

Xiao Dong Chen | John A. Schormans | A. Raza

[1] Lizhong Zheng,et al. Diversity and multiplexing: a fundamental tradeoff in multiple-antenna channels , 2003, IEEE Trans. Inf. Theory.

[2] Daesik Hong,et al. Effect of imperfect channel information on M-QAM SER performance of orthogonal space-time block codes , 2003, The 57th IEEE Semiannual Vehicular Technology Conference, 2003. VTC 2003-Spring..

[3] David Gesbert,et al. From theory to practice: an overview of MIMO space-time coded wireless systems , 2003, IEEE J. Sel. Areas Commun..

[4] Young-Hwan You,et al. Influence of channel estimation error on layered space-time receivers , 2003 .

[5] Reinaldo A. Valenzuela,et al. Detection algorithm and initial laboratory results using V-BLAST space-time communication architecture , 1999 .