Invention Grant
- Patent Title: Systems and methods for transmit power control
-
Application No.: US14684003Application Date: 2015-04-10
-
Publication No.: US09756578B2Publication Date: 2017-09-05
- Inventor: Angelica Wong , Haitao Gan , Rainer Gaethke , Niranjan Anand Talwalkar
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Austin Rapp & Hardman
- Main IPC: H04B5/00
- IPC: H04B5/00 ; H04W52/24

Abstract:
A method for inductively coupled communication is described. The method includes transmitting a carrier signal from a first device while receiving the carrier signal at a receiver of the first device. The method also includes determining a carrier level estimation using a loopback path on the receiver of the first device. The method further includes controlling a transmit power level of the first device based on a coupling strength with a second device as indicated by the carrier level estimation.
Public/Granted literature
- US20160302159A1 SYSTEMS AND METHODS FOR TRANSMIT POWER CONTROL Public/Granted day:2016-10-13
Information query