Invention Grant
- Patent Title: Uplink power control for wireless communication
- Patent Title (中): 上行无线通信功率控制
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Application No.: US14059684Application Date: 2013-10-22
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Publication No.: US09131453B2Publication Date: 2015-09-08
- Inventor: Peter Gaal , Jelena M. Damnjanovic , Wanshi Chen , Naga Bhushan , Juan Montojo
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Jimmy Cheng
- Main IPC: H04B7/00
- IPC: H04B7/00 ; H04W52/26 ; H04W52/14 ; H04W52/42 ; H04W52/30 ; H04W52/08 ; H04W52/10 ; H04W52/24

Abstract:
Certain aspects of the present disclosure provide closed loop and open loop power control techniques for each antenna of the user equipment (UE). The access point may measure the received signals from each antenna of the user equipment, calculate a power adjustment parameter for each antenna of the UE, and transmit the parameters to the UE. The UE may use the adjustment parameters to determine the transmit power value for each antenna. In addition, the UE may measure the path loss for each antenna and update the transmit power per antenna based on the path loss and other parameters.
Public/Granted literature
- US20140044052A1 UPLINK POWER CONTROL FOR WIRELESS COMMUNICATION Public/Granted day:2014-02-13
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