Random access procedure based on two-step random access channel procedure and four-step random access channel procedure
US12069741B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 4, 2020 |
| Grant date | Aug 20, 2024 |
| Priority date | — |
| Expiry date | Nov 29, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W74/0866
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Apparatus, methods, and computer-readable media for performing random access procedures based on two-step random access channel procedures and four-step random access channel procedures are disclosed herein. An example method for wireless communication at a User Equipment (UE) includes determining that a fallback timer associated with a two-step random access procedure is configured for the UE. The example method also includes generating a random access message based at least on the determining. The random access message may be one of a first-type random access message associated with a four-step random access procedure and including a preamble or a second-type random access message associated with the two-step random access procedure and including the preamble and a payload. Further, the example method includes performing a random access attempt by transmitting, to a base station, the random access message.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.