Patent · US Active

Fallback for random access early data transmission

US11882548B2 · kind B2 · utility

2Cited by

0References

20Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Andreas Höglund · Solna, SE
Johan Bergman · Stockholm, SE
Magnus Stattin · Upplands Väsby, SE
Tuomas Tirronen · Helsinki, FI
Emre Yavuz · Stockholm, SE

Key dates

Filing date	May 9, 2019
Grant date	Jan 23, 2024
Priority date	—
Expiry date	Jul 3, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04W76/20
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method by a wireless device includes obtaining, in a downlink control information (DCI) field, an indication of whether to perform a fallback to a radio resource control (RRC) connection setup or resume procedure or whether to abort a random access attempt. Based on the indication, wireless device determines to perform the fallback to the RRC connection setup or resume procedure or to abort the random access attempt.

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