Patent · US Active

Method, device and system of reduced peak-to-average-ratio communication

US8116695B2 · kind B2 · utility

2Cited by
2References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 10, 2008
Grant dateFeb 14, 2012
Priority date
Expiry dateMar 1, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L5/0048
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Some embodiments include devices, methods and/or systems of reduced peak-to-average-ratio communication. An apparatus may include a transmitter to transmit a transmission corresponding to an input signal, wherein the transmitter may include a peak-to-average-ratio-reduction transformer to generate a plurality of transformed data components by applying a predefined peak-to-average-ratio-reduction transform scheme to a plurality of fine constellation data components corresponding to the input signal, wherein a peak-to-average-ratio corresponding to the plurality of transformed data components is lower than a peak-to-average-ratio corresponding to the plurality of fine-constellation data components; and a transmission module to generate the transmission based at least on the plurality of transformed data components. Other embodiments are described and claimed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.