Terminal, radio communication system, and communication method supporting inter-terminal direct communication
US11974267B2 · kind B2 · utility
1Cited by
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3Claims
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Key dates
| Filing date | Dec 27, 2018 |
| Grant date | Apr 30, 2024 |
| Priority date | — |
| Expiry date | Aug 25, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W92/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A user equipment includes a transmitter that performs a groupcast transmission to a group including a plurality of units of user equipment; a receiver that receives a hybrid automatic repeat request (HARQ) response to the groupcast transmission; and a controller that performs retransmission control for the groupcast based on received power that is measured on a channel for receiving the HARQ response.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.