Method and apparatus for downlink resource allocation for multi-transmission and reception point transmission
US11902973B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2022 |
| Grant date | Feb 13, 2024 |
| Priority date | — |
| Expiry date | Jun 6, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/0048
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A configuration of a set of transmission configuration indicator (TCI) states associated with a serving cell is received for a physical downlink shared channel (PDSCH) transmission, each TCI state of the set of TCI states corresponds to one or more parameters for configuring a quasi-co-location (QCL) relationship between one or more downlink reference signals and one or more downlink reference signal ports associated with the PDSCH transmission. A physical downlink control channel (PDCCH) including a downlink control information (DCI) scheduling a PDSCH for the PDSCH transmission is received. A medium access control-control element (MAC-CE) is received indicating at least two configured TCI states of the set of TCI states. The at least two configured TCI states are selected based on a timing offset between a reception of the PDCCH and a reception of the PDSCH satisfying a threshold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.