Patent · US Active

Demodulation reference signaling in LTE/NR coexistence

US10560297B1 · kind B1 · utility

4Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 3, 2019
Grant dateFeb 11, 2020
Priority date
Expiry dateMay 3, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L5/001
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

There is disclosed a method of operating a network node, the network node operating according to a first radio access technology, RAT. The method includes transmitting signaling having communication signaling and Demodulation Reference Signaling, DMRS, in a transmission resource pattern. The DMRS is arranged in the transmission resource pattern according to a DMRS pattern, in which the DMRS pattern is selected from a set of DMRS patterns based on a coexistence indication indicating the presence of cell-specific reference signals, CRS, associated to a second RAT.

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