Patent · US Active

Precoding method, transmitting device, and receiving device

US9553644B2 · kind B2 · utility

16Cited by
3References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 2015
Grant dateJan 24, 2017
Priority date
Expiry dateNov 4, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L25/03955
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A transmission scheme for transmitting a first modulated signal and a second modulated signal in the same frequency at the same time. According to the transmission scheme, a precoding weight multiplying unit multiplies a precoding weight by a baseband signal after a first mapping and a baseband signal after a second mapping and outputs the first modulated signal and the second modulated signal. In the precoding weight multiplying unit, precoding weights are regularly hopped.

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