Patent · US Active

Method and apparatus for performing contention-based and non-contention-based beam failure recovery in a wireless communication system

US11184921B2 · kind B2 · utility

4Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 2020
Grant dateNov 23, 2021
Priority date
Expiry dateJul 20, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L5/0048
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present disclosure relates to a communication technique for converging a 5G communication system, which is provided to support a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. The disclosure relates to a method for recovering a beam into a correct beam according to a position of a terminal using a non-contention-based and contention-based beam failure recovery method in order to recover a beam failure in which communication is disconnected due to movement of a terminal or the like in a wireless communication system performing beam-based communication services.

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