Patent · US Active

SSB set selection for DRX

US11889421B2 · kind B2 · utility

0Cited by

0References

22Claims

0Family size

Assignee

QUALCOMM Incorporated · US

Inventors

Arnab Pal · Hyderabad, IN
Jun Zhu · San Diego, US
Yongle Wu · San Diego, US
Scott Hoover · Goshen, US
Joshua Tennyson MACDONALD · Superior, US
Uzma Khan Qazi · San Diego, US
Vishnu Namboodiri Karakkad Kesavan Namboodiri · Hyderabad, IN

Key dates

Filing date	Dec 16, 2021
Grant date	Jan 30, 2024
Priority date	—
Expiry date	Mar 10, 2042

Classification

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

Abstract

A base station may configure a user equipment (UE) with a discontinuous reception (DRX), e.g., connected mode DRX (CDRX), and the UE may select a synchronization signal block (SSB) set to perform an SSB warm-up to wake up, search, and measure the SSB set to improve the performance of the UE during a DRX ON duration. The UE may select the SSB set based on a time difference of the SSB set relative to the DRX ON duration. The UE may be configured to wake up to measure one of a first SSB set or a second SSB set having a smaller time difference relative to the DRX ON duration.

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