Consideration for demodulation reference signal and tracking reference signal quasi co-location relationship
US12418442B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2020 |
| Grant date | Sep 16, 2025 |
| Priority date | — |
| Expiry date | Apr 25, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/0222
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Methods, systems, and devices for wireless communications are described. A method for wireless communication may include receiving a single frequency networked composite reference signal (SFNed RS) at a first port of a user equipment (UE) and receiving a reference signal (RS) at a second port of the UE that is different than the first port of the UE. The method may also include performing channel estimation for at least one of the first port or the second port based at least in part on receiving the SFNed RS and the RS. A method for wireless communication may include transmitting a first portion of an SFNed RS from a first port of a first transmit/reception point to a UE and transmitting a downlink control information message to the UE that indicates at least one transmission configuration indicator state identifier that identifies the SFNed RS.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.