Power control for PUCCH transmissions with multiple TRPs
US12376040B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Aug 9, 2019 |
| Grant date | Jul 29, 2025 |
| Priority date | — |
| Expiry date | Oct 20, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/58
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Methods, a remote unit and abase unit are disclosed. According to one embodiment, a method at abase unit, comprising: transmitting, to a remote unit, multiple power control parameters for physical uplink control channel (PUCCH) by higher layers signaling; and transmitting, to the remote unit, a transmit power control (TPC) command with downlink control information (DCI) format 2_2 scrambled by transmit power control-physical uplink control channel-radio network temporary identity (TPC-PUCCH-RNTI), wherein the power control parameters include more than 8 P0 values and more than 4 pathloss reference signals (PL-RSs).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.