Invention Grant
- Patent Title: Uplink signal transmit power control
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Application No.: US15821319Application Date: 2017-11-22
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Publication No.: US10555263B2Publication Date: 2020-02-04
- Inventor: Pengfei Xia , Bin Liu , Richard Stirling-Gallacher
- Applicant: Futurewei Technologies, Inc.
- Applicant Address: US TX Plano
- Assignee: Futurewei Technologies, Inc.
- Current Assignee: Futurewei Technologies, Inc.
- Current Assignee Address: US TX Plano
- Agency: Slater Matsil, LLP
- Main IPC: H04B5/00
- IPC: H04B5/00 ; H04W52/14 ; H04W52/32 ; H04W52/36 ; H04W52/54 ; H04B7/06

Abstract:
A method for controlling an uplink signal transmit power at the user equipment and a UE configured to perform such a method are disclosed. In an embodiment, the method includes receiving a downlink reference signal transmit power associated with a first resource indicator, a downlink reference signal transmit beamforming gain associated with a second resource indicator, an uplink signal receive beamforming gain associated with a third resource indicator, and an uplink signal target receive power associated with a fourth resource indicator and transmitting an uplink signal associated with a fifth resource indicator to a transmission point with a transmit power calculated based on the combination, wherein the downlink reference signal transmit power associated with the first resource indicator and the downlink reference signal transmit beamforming gain associated with the second resource indicator are signaled together as a single metric associated with a sixth resource indicator.
Public/Granted literature
- US20180192375A1 Uplink Signal Transmit Power Control Public/Granted day:2018-07-05
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