Bandwidth part configuration and operation
US10693620B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2018 |
| Grant date | Jun 23, 2020 |
| Priority date | — |
| Expiry date | Oct 29, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W74/0838
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A wireless device may receive one or more first messages from a base station. The one or more first messages may comprise first configuration parameters of bandwidth parts of a cell. The first configuration parameters may indicate a first default bandwidth part of the bandwidth parts. A bandwidth part of the bandwidth parts may be activated as an active bandwidth part. One or more second messages may be received. The one or more second messages may comprise second configuration parameter of the cell. The second configuration parameters may indicate a second default bandwidth part of the bandwidth parts. In response to the one or more second messages, the second default bandwidth part may be switched to as the active bandwidth part. One or more uplink signals for the second default bandwidth part may be transmitted in response to the switching.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.