Method and terminal for counting preamble retransmission in random access procedure
US11140719B2 · kind B2 · utility
2Cited by
5References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 12, 2018 |
| Grant date | Oct 5, 2021 |
| Priority date | — |
| Expiry date | Jul 27, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W80/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present disclosure provide a method and terminal for counting preamble retransmission in a random access procedure. The method includes: in a random access procedure, when detecting that no Random Access Response (RAR) is received or contention resolution fails, counting a number of times of retransmission of a preamble and/or a number of times of power ramping of transmission of the preamble according to a configured counter/counters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.