Lattice-reduction-aided detection for MIMO-OFDM-CDM communication systems
نویسندگان
چکیده
Multiple input multiple output-orthogonal frequency division multiplexing-code division multiplexing (MIMO-OFDM-CDM) techniques are considered to improve the link reliability/spectral efficiency of very high data rate communication systems. In particular, lattice-reduction-aided receivers are proposed for MIMO-OFDM-CDM systems. Simulation results show that the proposed receivers significantly outperform the conventional zero-forcing, minimum mean-squared error, or vertical Bell Labs layered space–time receivers without severely compromising system complexity.
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عنوان ژورنال:
- IET Communications
دوره 1 شماره
صفحات -
تاریخ انتشار 2007