Patent · US Active

Beam failure recovery method and user equipment

US11470670B2 · kind B2 · utility

0Cited by

0References

14Claims

0Family size

Assignee

DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD. · CN

Inventors

Li Chen · Beijing, CN
Pierre Bertrand · Beijing, CN

Key dates

Filing date	Jan 31, 2019
Grant date	Oct 11, 2022
Priority date	—
Expiry date	May 27, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04W76/19
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

The present disclosure provides a beam failure recovery method and a UE. The beam failure recovery method includes: performing beam failure recovery using non-contention-based random access; and performing the beam failure recovery using contention-based random access in the case that the non-contention-based random access fails.

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