Method and apparatus for HARQ-ACK feedback in multi-TRP transmission
US12177159B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 28, 2019 |
| Grant date | Dec 24, 2024 |
| Priority date | — |
| Expiry date | Sep 26, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/0094
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present application relate to methods and apparatuses for Hybrid Automatic Repeat Request-Acknowledge (HARQ-ACK) feedback in multi-Transmit-Receive Point (TRP) transmission. According to an embodiment of the present disclosure, a method can include: transmitting configuration information indicating at least one Physical Uplink Control Channel (PUCCH) resource set; indicating a PUCCH resource of the at least one PUCCH resource set via Downlink Control Information (DCI), wherein the indicated PUCCH resource is at least for carrying a HARQ-ACK; and detecting the HARQ-ACK at least on the indicated PUCCH resource. Embodiments of the present disclosure can increase the robustness of multi-TRP transmission.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.