Peak to average power ratio reduction apparatus and method...

Details Peak to average power ratio reduction apparatus and method... Peak to average power ratio reduction apparatus and method...

2011-07-26

2011-07-26

Liu, Shuwang (Department: 2611)

Pulse or digital communications

Systems using alternating or pulsating current

Plural channels for transmission of a single pulse train

C375S267000, C375S295000, C375S296000, C375S147000

Reexamination Certificate

active

07986738

ABSTRACT:
An OFDM symbol comprises information subcarriers which carry the information to be transmitted, accompanied by edge subcarriers, which are selected to minimize the PAPR of the transmitted signal. The selection of edge subcarriers which minimizes PAPR enables either higher power transmission for the same information content, or lower power consumption for the same transmitted symbol power.

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