Invention Grant
- Patent Title: Transmission power for partial coherent antennas
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Application No.: US16805499Application Date: 2020-02-28
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Publication No.: US11329704B2Publication Date: 2022-05-10
- Inventor: Yi Huang , Joseph Binamira Soriaga , Peter Gaal , Wei Yang
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Arent Fox LLP
- Main IPC: H04K1/10
- IPC: H04K1/10 ; H04L27/28 ; H04B7/0456 ; H04W52/42 ; H04B7/0404 ; H04W52/14

Abstract:
A method, a computer-readable medium, and an apparatus are provided that enable use of a full transmission power for a UE having a first set of coherent antenna ports that is non-coherent to a second set of coherent antenna ports. The apparatus determines a transmission power for a physical uplink shared channel (PUSCH) transmission from at least one antenna port including splitting the transmission power among multiple antenna ports having non-zero power without scaling the transmission power, and wherein the UE includes at least a first antenna port that is non-coherent to a second antenna port. Then, the apparatus transmits the PUSCH transmission using the determined transmission power.
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