Patent · US Active

Methods and apparatus to facilitate PDCCH monitoring in carrier aggregation for lower power consumption

US11483768B2 · kind B2 · utility

3Cited by
18References
25Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 19, 2020
Grant dateOct 25, 2022
Priority date
Expiry dateApr 15, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D30/70
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present disclosure relates to technique for facilitating PDCCH monitoring in carrier aggregation for lower power consumption. A UE monitors a physical downlink control channel (PDCCH) on a secondary cell (SCell). The UE stops the PDCCH monitoring on the SCell in response to a monitoring-stoppage event. Then, the UE resumes the PDCCH monitoring on the SCell in response to a monitoring-resumption event. The SCell may remain active during a period between the stopping of the PDCCH monitoring and the resuming of the PDCCH monitoring.

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