Patent · US Active

Method and apparatus for beam management reference signals in wireless communication systems

US10425139B2 · kind B2 · utility

14Cited by
0References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 15, 2017
Grant dateSep 24, 2019
Priority date
Expiry dateSep 15, 2037

Classification

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

Abstract

A method of a user equipment (UE) for a beam management in a wireless communication system/ The method comprises receiving, from a base station (BS), configuration information including information of receive (Rx) beam identifications (IDs) associated with Rx beams, receiving, from the BS, reference signals for determining the Rx beams, wherein the Rx beams include different Rx beam IDs, respectively, measuring, based on the Rx beams, a beam reference signal (BRS) and a channel state information-reference signal (CSI-RS) received from the BS, and performing, based on the configuration information, an Rx beam cycling operation for the Rx beams to receive downlink channels.

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