Bandwidth part switching
US11190255B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 16, 2018 |
| Grant date | Nov 30, 2021 |
| Priority date | — |
| Expiry date | Nov 16, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W76/28
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Message(s) are received that comprise configuration parameters of a cell. The cell comprises a first downlink BWP, a second downlink BWP and uplink BWP(s). The configuration parameters comprise: first parameters of first uplink control channel resource on the at least one uplink BWP for first CSI reports of the first downlink BWP; and second parameters of second uplink control channel resource on the uplink BWP(s) for second CSI reports of the second downlink BWP. The first CSI reports of the first downlink BWP are transmitted via the first uplink control channel resource on an uplink BWP of the uplink BWP(s). An active BWP is switched from the first downlink BWP to the second downlink BWP. The second CSI reports of the second downlink BWP are transmitted, after the switching, via the second uplink control channel resource on the uplink BWP of the uplink BWP(s).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.