Method and/or system for reduction of PAPR

Details Method and/or system for reduction of PAPR Method and/or system for reduction of PAPR

2005-12-02

2011-10-18

Ngo, Ricky (Department: 2464)

Multiplex communications

Generalized orthogonal or special mathematical techniques

C370S334000, C375S346000

Reexamination Certificate

active

08040787

ABSTRACT:
Methods and/or systems for reducing peak-to-average-power ratio (PAPR) may utilize rotation among transmit channels and/or inversion of polyphase sequences of sub-blocks of an orthogonal frequency-division multiplex (OFDM) sequence in a multi-input multi-output (MIMO) scheme.

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