System and method for generating soft output in hybrid MIMO...

Details System and method for generating soft output in hybrid MIMO... System and method for generating soft output in hybrid MIMO...

2011-08-16

2011-08-16

Flores, Leon (Department: 2611)

Pulse or digital communications

Receivers

Particular pulse demodulator or detector

C375S260000, C375S262000, C375S267000, C375S299000, C375S340000, C375S347000, C375S349000

Reexamination Certificate

active

08000416

ABSTRACT:
A hybrid soft output MIMO detector uses a QR decomposition detector followed by a Markov chain Monte Carlo detector. The QRD-M generates initial candidate decision vectors, which are used as input for the Markov chain Monte Carlo detection to generate the soft output.

REFERENCES:
patent: 7590195 (2009-09-01), Wang et al.
patent: 2006/0209977 (2006-09-01), Graef
patent: 2006/0209994 (2006-09-01), Graef
patent: 2006/0245348 (2006-11-01), Ojard
patent: 2007/0116143 (2007-05-01), Bjerke
patent: 2007/0229329 (2007-10-01), Maru
patent: 2008/0153449 (2008-06-01), Prasad et al.

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