Patent · US Active

Terminal, base station, method of generating DMRS, and transmission method

US9844046B2 · kind B2 · utility

5Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 1, 2013
Grant dateDec 12, 2017
Priority date
Expiry dateSep 30, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D30/70
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present invention aims at allowing a demodulation reference signal (DMRS) pattern suitable for a terminal to be selected from among a plurality of DMRS patterns including Legacy DMRS and Reduced DMRS. Disclosed is a terminal including: reception section (21) that receives uplink control information; control section (23) that determines a specific mapping pattern from among a plurality of mapping patterns for an uplink DMRS on the basis of the control information; and DMRS generating section (24) that generates a DMRS according to the specific mapping pattern.

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