Techniques of transmitting overlapping uplink channels
US10784997B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 22, 2019 |
| Grant date | Sep 22, 2020 |
| Priority date | — |
| Expiry date | Jan 22, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/21
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of wireless communication of a UE is provided. The UE receives downlink control information (DCI) in a downlink control channel (DCCH), the DCI indicating a first uplink (UL) channel. The UE determines a second UL channel that has been scheduled prior to receiving the DCI. The UE determines that the first UL channel overlaps with the second UL channel in a time domain. The UE determines whether an earliest symbol period from the first UL channel and the second UL channel is within a predetermined time period from a last symbol period of the DCCH. The UE determines that an unexpected event has occurred or transmits one of the first UL channel and the second UL channel, when the earliest symbol period is within the predetermined time period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.