Method for transmitting and receiving uplink signal in wireless communication system supporting unlicensed band and apparatus for supporting same
US10687345B2 · kind B2 · utility
9Cited by
0References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 28, 2016 |
| Grant date | Jun 16, 2020 |
| Priority date | — |
| Expiry date | Mar 28, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W74/0808
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present invention provides a method for transmitting and receiving an uplink signal between a base station and a terminal in a licensed assisted access (LAA) system in which the base station or the terminal performs signal transmission on the basis of listen-before-talk (LBT), and an apparatus for supporting the same. More specifically, the present invention provides a method for transmitting an uplink signal by the base station and the terminal according to a scheduling type indicated to the terminal by the base station, and an apparatus for supporting the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.