Patent · US Active

Reference signal transmission method and device

US11438112B2 · kind B2 · utility

3Cited by
0References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 2, 2018
Grant dateSep 6, 2022
Priority date
Expiry dateJan 20, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W72/23
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The reference signal transmission method includes: using at least one of the following information indication bit to configure the indication information of the reference signal to be transmitted and transmitting the reference signal: port information of the demodulated reference signal (DMRS), port correspondence information of the phase tracking reference signal (PTRS), code block group (CBG) related notification information, and SRS resource indicator (SRI) information, precoding matrix indicator (TPMI) information, or transmission layer number indicator (TRI) information.Figure accompanying the abstract: FIG. 5

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