Layered Space-time Coding for High Data Rate Transmissions*
نویسندگان
چکیده
In the spirit of BLAST systems, this paper proposes a novel layered space-time (ST) coding scheme. By slicing the two-dimensional ST code into a stack of one-dimensional so-called layer codes, ST coding and decoding are performed in a layer by layer fashion. Because d$erent layers are transmitted independently, the proposed scheme is capable of supporting considerably higher transmission rates than (nonlayered) ST coding. In addition to retaining most advantages of BLAST systems, the proposed scheme ofers additional Pexibility and superior performance that is confirmed by simulations.
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تاریخ انتشار 2001