Invention Grant
- Patent Title: Physical uplink control channel repetition in next generation wireless networks
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Application No.: US16725882Application Date: 2019-12-23
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Publication No.: US11382076B2Publication Date: 2022-07-05
- Inventor: Yu-Hsin Cheng , Tsung-Hua Tsai , Wan-Chen Lin
- Applicant: FG Innovation Company Limited
- Applicant Address: CN Tuen Mun
- Assignee: FG Innovation Company Limited
- Current Assignee: FG Innovation Company Limited
- Current Assignee Address: CN Tuen Mun
- Agency: ScienBiziP, P.C.
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04L1/18 ; H04L5/00

Abstract:
Some of the present implementations provide a method for a user equipment (UE) for performing a physical uplink control channel (PUCCH) repetition. The method may include receiving, from a base station, a physical downlink control channel (PDCCH) comprising downlink control information (DCI) in a control resource set (CORESET). The method then determines a spatial domain filter for a PUCCH transmission based on an index associated with the CORESET. After determining the spatial domain filter, the method may transmit, to the base station, a PUCCH in a slot using the spatial domain filter, and transmit, to the base station, a repeat of the PUCCH in one of the same slot, or a different slot, using the spatial domain filter.
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