Interleaver and parser for OFDM MIMO systems

Details Interleaver and parser for OFDM MIMO systems Interleaver and parser for OFDM MIMO systems

2005-04-12

2009-11-03

Pathak, Sudhanshu C (Department: 2611)

Pulse or digital communications

Systems using alternating or pulsating current

Plural channels for transmission of a single pulse train

C375S267000, C375S316000, C375S286000, C370S208000, C714S752000, C714S790000, C341S081000

Reexamination Certificate

active

07613243

ABSTRACT:
A MIMO wireless system includes a transmitter that has a transmitter having a parser that parses a bit stream into multiple spatial data streams and multiple interleavers corresponding to the multiple spatial data streams, where each interleaver interleaves the bits in the corresponding spatial data stream by performing multiple column rotation to increase diversity of the wireless system. The MIMO wireless system also includes a receiver that has deinterleavers that deinterleaves spatial bit streams transmitted by the transmitter.

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