User apparatus, and random access preamble transmission method
US11129203B2 · kind B2 · utility
1Cited by
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8Claims
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Assignee
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Key dates
| Filing date | Mar 23, 2017 |
| Grant date | Sep 21, 2021 |
| Priority date | — |
| Expiry date | Jun 1, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/0023
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A user apparatus in a radio communication system that includes a base station and the user apparatus includes a reception unit that receives, from the base station, information that designates a signal waveform to be used by the user apparatus to transmit a random access preamble; and a transmission unit that transmits the random access preamble with the use of the signal waveform designated by the information received by the reception unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.