Device and method of handling transmission in unlicensed band
US10477436B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 13, 2017 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | Jul 8, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W74/0816
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A communication device for handling a transmission in an unlicensed band comprises a storage unit for storing instructions and a processing circuit coupled to the storage unit. The process sing circuit is configured to execute the instructions stored in the storage unit. The instructions comprise receiving a configuration for an occupancy of an unlicensed band; performing a clear channel assessment (CCA) in a time interval of the unlicensed band; performing an uplink (UL) transmission in a first subframe of the unlicensed band according to a result of the CCA; and transmitting a reservation signal near a boundary of the first subframe according to the configuration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.