HARQ-capable communication device and method thereof
US12301360B2 · kind B2 · utility
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6References
20Claims
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Key dates
| Filing date | Apr 22, 2022 |
| Grant date | May 13, 2025 |
| Priority date | — |
| Expiry date | Dec 30, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W92/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An operating method of a receiving device may include receiving data from a target transmitting device of at least one transmitting device via a sidelink channel, determining whether to request transmission of replacement data for the data from the target transmitting device according to a performance result of a hybrid automatic repeat request (HARQ) process on the data, and when transmission of the replacement data is requested, transmitting to the target transmitting device a replacement data request signal distinct from an acknowledge (ACK) signal and a negative-ACK (NACK) signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.