The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 28, 2025
Filed:
Aug. 16, 2019
Applicant:
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Inventors:
Assignee:
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Primary Examiner:
Int. Cl.
CPC ...
H04W 74/00 (2009.01); H04L 5/00 (2006.01); H04W 74/0833 (2024.01); H04W 74/0836 (2024.01); H04W 74/0838 (2024.01);
U.S. Cl.
CPC ...
H04W 74/006 (2013.01); H04L 5/0094 (2013.01); H04W 74/0836 (2024.01); H04W 74/0833 (2013.01); H04W 74/0838 (2024.01);
Abstract
Methods, a base station, and a terminal device for a two-step random access procedure are disclosed. The base station transmits a first message indicating a subcarrier spacing (SCS) of a physical uplink shared channel (PUSCH) which is to be used for a second message in the two-step random access procedure, through an air interface. The SCS of the PUSCH is same as an SCS used for message 3 in a four-step random access procedure. The base station receives the second message based on the SCS of the PUSCH through the air interface in the two-step random access procedure.