Patent · US Active

Group-based beam management

US11374644B2 · kind B2 · utility

5Cited by
0References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 20, 2020
Grant dateJun 28, 2022
Priority date
Expiry dateNov 20, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B7/0452
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A WTRU may include a memory and a processor. The processor may be configured to receive beam grouping information from a gNB or transmission and reception point (TRP). The beam grouping information may indicate a group of beams that the WTRU may report using group-based reporting. The group-based reporting may be a reduced level of reporting compared to a beam-based reporting. The group-based report may include measurement information for a representative beam. The representative beam may be one of the beams in the group or represents an average of the beams in the group. Alternatively, the representative beam may be a beam that has a maximum measurement value compared to other beams in the group. The group-based report may include a reference signal received power (RSRP) for the representative beam and a differential RSRP for each additional beam in the beam group.

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