Listen before talk (LBT) failure triggered scheduling request indication
US11895702B2 · kind B2 · utility
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20Claims
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Assignee
Inventors
Key dates
| Filing date | Aug 5, 2021 |
| Grant date | Feb 6, 2024 |
| Priority date | — |
| Expiry date | Jan 27, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W74/004
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems, methods, apparatuses, and computer program products for handling a listen before talk (LBT) failure are provided. One method may include performing, by a user equipment, listen before talk (LBT). When the listen before talk (LBT) is successful, the method may include transmitting an intended transmission subsequent to the listen before talk (LBT). When the listen before talk (LBT) is not successful, the method may include transmitting an indication of listen before talk (LBT) failure by transmitting a portion of the intended transmission subsequent to the listen before talk (LBT).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.