Patent · US Active

Methods and apparatus related to beam refinement

US10965360B2 · kind B2 · utility

4Cited by
3References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 23, 2018
Grant dateMar 30, 2021
Priority date
Expiry dateJul 23, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B7/0885
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE configured to receive a plurality of beams through a plurality of different receive beam directions, each of the beams including broadcast information on a PBCH. The apparatus may be further configured to determine, for each of a subset of the received beams, a log likelihood ratio (LLR) for coded bits of the broadcast information. The apparatus may be further configured to decode the broadcast information associated with each of the subset of the received beams, and determine a refined receive beam direction based on the determined LLRs and based on whether the broadcast information associated with each of the subset of the received beams fails to decode or is successfully decoded.

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